Grant roll-call permissions to editor and viewer staff.

Roll call is a staff work log, so smaller team roles can use it when the module is on.

Co-authored-by: Cursor <cursoragent@cursor.com>

database/migrations/094_store_item_is_used.sql

@@ -0,0 +1,6 @@
+-- Used / second-hand flag on store listings (product-level).
+ALTER TABLE store_items
+  ADD COLUMN IF NOT EXISTS is_used BOOLEAN NOT NULL DEFAULT FALSE;
+
+CREATE INDEX IF NOT EXISTS idx_store_items_business_is_used
+  ON store_items (business_id, is_used);

database/migrations/095_technical_field_type_multi_value.sql

@@ -0,0 +1,6 @@
+-- Free-text list field type for category technical forms (duplicatable values).
+DO $$ BEGIN
+  ALTER TYPE technical_field_type ADD VALUE 'multi_value';
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;

database/migrations/096_invoice_payment_methods.sql

@@ -0,0 +1,51 @@
+-- Meshkee CMS — invoice / template payment methods (نحوه ی پرداخت)
+
+-- ---------------------------------------------------------------------------
+-- template payment methods (duplicatable free-text)
+-- ---------------------------------------------------------------------------
+CREATE TABLE invoice_template_payment_methods (
+  id           BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  template_id  BIGINT NOT NULL,
+  text         TEXT NOT NULL,
+  sort_order   INT NOT NULL DEFAULT 0,
+  created_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+
+  CONSTRAINT invoice_template_payment_methods_template_id_fkey
+    FOREIGN KEY (template_id) REFERENCES invoice_templates (id) ON DELETE CASCADE,
+  CONSTRAINT invoice_template_payment_methods_text_nonempty
+    CHECK (char_length(trim(text)) > 0)
+);
+
+CREATE INDEX idx_invoice_template_payment_methods_template_id
+  ON invoice_template_payment_methods (template_id, sort_order);
+
+CREATE TRIGGER invoice_template_payment_methods_set_updated_at
+  BEFORE UPDATE ON invoice_template_payment_methods
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();
+
+-- ---------------------------------------------------------------------------
+-- invoice payment methods (duplicatable free-text)
+-- ---------------------------------------------------------------------------
+CREATE TABLE invoice_payment_methods (
+  id           BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  invoice_id   BIGINT NOT NULL,
+  text         TEXT NOT NULL,
+  sort_order   INT NOT NULL DEFAULT 0,
+  created_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+
+  CONSTRAINT invoice_payment_methods_invoice_id_fkey
+    FOREIGN KEY (invoice_id) REFERENCES invoices (id) ON DELETE CASCADE,
+  CONSTRAINT invoice_payment_methods_text_nonempty
+    CHECK (char_length(trim(text)) > 0)
+);
+
+CREATE INDEX idx_invoice_payment_methods_invoice_id
+  ON invoice_payment_methods (invoice_id, sort_order);
+
+CREATE TRIGGER invoice_payment_methods_set_updated_at
+  BEFORE UPDATE ON invoice_payment_methods
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();

database/migrations/097_invoice_account_templates.sql

@@ -0,0 +1,27 @@
+-- Reusable bank account templates (platform or business), parallel to invoice_item_templates.
+
+CREATE TABLE IF NOT EXISTS invoice_account_templates (
+  id BIGSERIAL PRIMARY KEY,
+  owner_scope invoice_owner_scope NOT NULL,
+  business_id BIGINT NULL REFERENCES businesses (id) ON DELETE CASCADE ON UPDATE NO ACTION,
+  bank_name VARCHAR(255) NOT NULL,
+  account_holder_name VARCHAR(255) NULL,
+  card_number VARCHAR(64) NULL,
+  iban VARCHAR(64) NULL,
+  sort_order INT NOT NULL DEFAULT 0,
+  is_active BOOLEAN NOT NULL DEFAULT TRUE,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_invoice_account_templates_owner_scope
+  ON invoice_account_templates (owner_scope, sort_order);
+
+CREATE INDEX IF NOT EXISTS idx_invoice_account_templates_business_id
+  ON invoice_account_templates (business_id);
+
+DROP TRIGGER IF EXISTS invoice_account_templates_set_updated_at ON invoice_account_templates;
+CREATE TRIGGER invoice_account_templates_set_updated_at
+  BEFORE UPDATE ON invoice_account_templates
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();

database/migrations/098_store_loan_methods.sql

@@ -0,0 +1,37 @@
+-- Store loan / installment methods (اقساط و تسهیلات)
+
+CREATE TABLE IF NOT EXISTS store_loan_methods (
+  id BIGSERIAL PRIMARY KEY,
+  business_id BIGINT NOT NULL REFERENCES businesses (id) ON DELETE CASCADE ON UPDATE NO ACTION,
+  name VARCHAR(255) NOT NULL,
+  name_en VARCHAR(255) NOT NULL,
+  description TEXT NULL,
+  image_media_id BIGINT NULL REFERENCES media (id) ON UPDATE NO ACTION,
+  image_aspect_ratio VARCHAR(10) NOT NULL DEFAULT '1:1',
+  min_shopping_amount NUMERIC(12, 2) NOT NULL,
+  min_amount NUMERIC(12, 2) NOT NULL,
+  max_amount NUMERIC(12, 2) NOT NULL,
+  interest NUMERIC(8, 4) NOT NULL,
+  return_months_min INT NOT NULL,
+  return_months_max INT NOT NULL,
+  return_months_step INT NOT NULL DEFAULT 3,
+  sort_order INT NOT NULL DEFAULT 0,
+  is_active BOOLEAN NOT NULL DEFAULT TRUE,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_store_loan_methods_business_id
+  ON store_loan_methods (business_id);
+
+CREATE INDEX IF NOT EXISTS idx_store_loan_methods_image_media_id
+  ON store_loan_methods (image_media_id);
+
+CREATE INDEX IF NOT EXISTS idx_store_loan_methods_business_sort_order
+  ON store_loan_methods (business_id, sort_order);
+
+DROP TRIGGER IF EXISTS store_loan_methods_set_updated_at ON store_loan_methods;
+CREATE TRIGGER store_loan_methods_set_updated_at
+  BEFORE UPDATE ON store_loan_methods
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();

database/migrations/099_product_catalog_pdf.sql

@@ -0,0 +1,21 @@
+-- Product catalog PDF (optional document on products) + media_type.document
+
+DO $$ BEGIN
+  ALTER TYPE media_type ADD VALUE IF NOT EXISTS 'document';
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;
+
+ALTER TABLE products
+  ADD COLUMN IF NOT EXISTS catalog_media_id BIGINT NULL;
+
+DO $$ BEGIN
+  ALTER TABLE products
+    ADD CONSTRAINT products_catalog_media_id_fkey
+    FOREIGN KEY (catalog_media_id) REFERENCES media (id) ON UPDATE NO ACTION;
+EXCEPTION
+  WHEN duplicate_object THEN NULL;
+END $$;
+
+CREATE INDEX IF NOT EXISTS idx_products_catalog_media_id
+  ON products (catalog_media_id);

database/migrations/100_shipping_cost_groups.sql

@@ -0,0 +1,58 @@
+-- Shipping cost groups (هزینه ارسال) + per-city overrides + category assignment
+
+CREATE TABLE IF NOT EXISTS shipping_cost_groups (
+  id BIGSERIAL PRIMARY KEY,
+  business_id BIGINT NOT NULL REFERENCES businesses (id) ON DELETE CASCADE ON UPDATE NO ACTION,
+  name VARCHAR(255) NOT NULL,
+  name_en VARCHAR(255) NOT NULL,
+  description TEXT NULL,
+  methods TEXT[] NOT NULL DEFAULT '{}',
+  default_amount NUMERIC(12, 2) NOT NULL DEFAULT 0,
+  sort_order INT NOT NULL DEFAULT 0,
+  is_active BOOLEAN NOT NULL DEFAULT TRUE,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_shipping_cost_groups_business_id
+  ON shipping_cost_groups (business_id);
+
+CREATE INDEX IF NOT EXISTS idx_shipping_cost_groups_business_sort_order
+  ON shipping_cost_groups (business_id, sort_order);
+
+DROP TRIGGER IF EXISTS shipping_cost_groups_set_updated_at ON shipping_cost_groups;
+CREATE TRIGGER shipping_cost_groups_set_updated_at
+  BEFORE UPDATE ON shipping_cost_groups
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS shipping_cost_group_city_rates (
+  id BIGSERIAL PRIMARY KEY,
+  shipping_cost_group_id BIGINT NOT NULL REFERENCES shipping_cost_groups (id) ON DELETE CASCADE ON UPDATE NO ACTION,
+  city_id BIGINT NOT NULL REFERENCES cities (id) ON DELETE CASCADE ON UPDATE NO ACTION,
+  amount NUMERIC(12, 2) NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  CONSTRAINT shipping_cost_group_city_rates_unique UNIQUE (shipping_cost_group_id, city_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_shipping_cost_group_city_rates_group_id
+  ON shipping_cost_group_city_rates (shipping_cost_group_id);
+
+CREATE INDEX IF NOT EXISTS idx_shipping_cost_group_city_rates_city_id
+  ON shipping_cost_group_city_rates (city_id);
+
+DROP TRIGGER IF EXISTS shipping_cost_group_city_rates_set_updated_at ON shipping_cost_group_city_rates;
+CREATE TRIGGER shipping_cost_group_city_rates_set_updated_at
+  BEFORE UPDATE ON shipping_cost_group_city_rates
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE IF NOT EXISTS shipping_cost_group_categories (
+  shipping_cost_group_id BIGINT NOT NULL REFERENCES shipping_cost_groups (id) ON DELETE CASCADE ON UPDATE NO ACTION,
+  category_id BIGINT NOT NULL REFERENCES categories (id) ON DELETE CASCADE ON UPDATE NO ACTION,
+  PRIMARY KEY (shipping_cost_group_id, category_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_shipping_cost_group_categories_category_id
+  ON shipping_cost_group_categories (category_id);

database/migrations/101_shipping_cost_group_is_default.sql

@@ -0,0 +1,8 @@
+-- Default shipping cost group per business (fallback for unassigned categories)
+
+ALTER TABLE shipping_cost_groups
+  ADD COLUMN IF NOT EXISTS is_default BOOLEAN NOT NULL DEFAULT FALSE;
+
+CREATE UNIQUE INDEX IF NOT EXISTS uq_shipping_cost_groups_business_default
+  ON shipping_cost_groups (business_id)
+  WHERE is_default = TRUE;

database/migrations/102_shipping_cost_group_pas_kraye.sql

@@ -0,0 +1,4 @@
+-- Freight-collect (پس کرایه): shipping is free at checkout but labeled for the customer
+
+ALTER TABLE shipping_cost_groups
+  ADD COLUMN IF NOT EXISTS pas_kraye BOOLEAN NOT NULL DEFAULT FALSE;

database/migrations/103_roll_calls.sql

@@ -0,0 +1,62 @@
+-- Roll call / daily work log for business admins (customer dashboard)
+
+CREATE TABLE roll_calls (
+  id           BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  business_id  BIGINT NOT NULL,
+  user_id      BIGINT NOT NULL,
+  work_date    DATE NOT NULL,
+  start_time   VARCHAR(5) NOT NULL,
+  end_time     VARCHAR(5) NOT NULL,
+  created_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+
+  CONSTRAINT roll_calls_business_id_fkey
+    FOREIGN KEY (business_id) REFERENCES businesses (id) ON DELETE CASCADE,
+  CONSTRAINT roll_calls_user_id_fkey
+    FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+  CONSTRAINT roll_calls_business_user_date_unique
+    UNIQUE (business_id, user_id, work_date),
+  CONSTRAINT roll_calls_start_time_format
+    CHECK (start_time ~ '^\d{2}:\d{2}$'),
+  CONSTRAINT roll_calls_end_time_format
+    CHECK (end_time ~ '^\d{2}:\d{2}$')
+);
+
+CREATE INDEX idx_roll_calls_business_id ON roll_calls (business_id);
+CREATE INDEX idx_roll_calls_user_id ON roll_calls (user_id);
+CREATE INDEX idx_roll_calls_business_user_date
+  ON roll_calls (business_id, user_id, work_date DESC);
+
+CREATE TRIGGER roll_calls_set_updated_at
+  BEFORE UPDATE ON roll_calls
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE roll_call_tasks (
+  id           BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  roll_call_id BIGINT NOT NULL,
+  title        VARCHAR(500) NOT NULL,
+  sort_order   INT NOT NULL DEFAULT 0,
+  created_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+
+  CONSTRAINT roll_call_tasks_roll_call_id_fkey
+    FOREIGN KEY (roll_call_id) REFERENCES roll_calls (id) ON DELETE CASCADE,
+  CONSTRAINT roll_call_tasks_title_nonempty
+    CHECK (char_length(trim(title)) > 0)
+);
+
+CREATE INDEX idx_roll_call_tasks_roll_call_id ON roll_call_tasks (roll_call_id);
+
+INSERT INTO permissions (name, slug, group_name, description) VALUES
+  ('View roll calls',   'roll_calls.read',   'roll_calls', 'View roll call / work day logs'),
+  ('Create roll calls', 'roll_calls.create', 'roll_calls', 'Create roll call / work day logs'),
+  ('Update roll calls', 'roll_calls.update', 'roll_calls', 'Update roll call / work day logs'),
+  ('Delete roll calls', 'roll_calls.delete', 'roll_calls', 'Delete roll call / work day logs')
+ON CONFLICT (slug) DO NOTHING;
+
+INSERT INTO role_permissions (role_id, permission_id)
+SELECT r.id, p.id
+FROM roles r
+JOIN permissions p ON p.slug LIKE 'roll_calls.%'
+WHERE r.slug IN ('business_owner', 'owner', 'admin')
+ON CONFLICT DO NOTHING;

database/migrations/104_roll_calls_staff_permissions.sql

@@ -0,0 +1,8 @@
+-- Roll call is for every staff role, including editor and viewer.
+
+INSERT INTO role_permissions (role_id, permission_id)
+SELECT r.id, p.id
+FROM roles r
+JOIN permissions p ON p.slug LIKE 'roll_calls.%'
+WHERE r.slug IN ('editor', 'viewer', 'business_staff')
+ON CONFLICT DO NOTHING;

docs/PROJECT_CONTEXT.md

@@ -214,6 +214,8 @@ StoreItem 1──* StoreItemVariant (purchasable SKUs: price, stock, variation c
 StoreItemVariant 1──* StoreItemVariantSelection → CategoryVariationOption
 Product 1──* ProductTechnicalFieldValue → CategoryTechnicalFormField
 
+Business 1──* StoreLoanMethod (installments / facilities; module `store_installments`)
+
 UserProduct *── Category (via CategoryAssignment, entityType user_product → product categories)
 UserProduct 1──* UserProductTechnicalFieldValue → CategoryTechnicalFormField
 UserProduct → City (country, city, optional district)
@@ -284,6 +286,9 @@ All routes are prefixed with `/api/v1`.
 | GET | `/tenants/:host/portfolios/by-id/:portfolioId` | Public portfolio by id |
 | POST | `/businesses/:id/website/sitemap/sync` | Import manifest from `GET https://{domain}/meshkee/sitemap-config.json` |
 | GET | `/tenants/:host/store-specials` | Active store specials (`source` is `product` or `store_item`) |
+| GET | `/tenants/:host/store-loan-methods` | Active installment/credit methods (`enabled` + `items[]`; needs `store` + `store_installments`) |
+| GET | `/tenants/:host/store-loan-methods/:methodId` | One active method |
+| POST | `/tenants/:host/store-loan-methods/calculate` | Installment plan — body requires `methodId` (pick method first if multiple) |
 | GET | `/tenants/:host/website/category-groups` | Homepage category rows |
 | GET | `/tenants/:host/website/brand-groups` | Homepage brand rows |
 | GET | `/tenants/:host/website/sliders` | Homepage sliders with slides |
@@ -518,6 +523,42 @@ Stored in `businesses.settings.website.specialProductsSource` (`product` | `stor
 - Dashboard: `PATCH /businesses/:id/settings` with `{ website: { specialProductsSource } }`.
 - Public: `GET /tenants/:host` includes `specialProductsSource`; `GET /tenants/:host/store-specials` includes top-level `source`.
 
+### Store loan methods (installments & facilities)
+
+Requires modules `store` + `store_installments` (opt-in). Dashboard: Store → اقساط و تسهیلات.
+
+| Field | Notes |
+|-------|-------|
+| `nameFa` / `nameEn` | Display names |
+| `minShoppingAmount` | Minimum purchase total to use this method |
+| `minAmount` / `maxAmount` | Allowed credit range |
+| `interest` | Flat annual %; fee = credit × (interest/100) × (months/12) |
+| `returnMonthsMin` / `Max` / `Step` | Term options (step ∈ 2,3,4,6,12) |
+| `imageMediaId` / `imageAspectRatio` | Optional image (`1:1` or `3:2`) |
+
+**Dashboard (auth, `products.read` / `products.update`):**
+- `GET/POST /businesses/:businessId/store-loan-methods`
+- `GET/PATCH/DELETE /businesses/:businessId/store-loan-methods/:methodId`
+
+**Public website:**
+- `GET /tenants/:host/store-loan-methods` → `{ enabled, items[] }` (`enabled: false` + empty when module off)
+- `GET /tenants/:host/store-loan-methods/:methodId` → `{ method }` (active only)
+- `POST /tenants/:host/store-loan-methods/calculate` → `{ method, plan }` — **always requires `methodId`**
+
+Calculator UX when a site has multiple methods: list first → if `items.length > 1`, ask the shopper which method → then collect purchase total / credit / months → `POST .../calculate`. If exactly one method, auto-select it. Never calculate without a chosen `methodId`.
+
+```json
+POST /tenants/:host/store-loan-methods/calculate
+{
+  "methodId": "1",
+  "totalValue": 5000000,
+  "creditAmount": 2000000,
+  "months": 12
+}
+```
+
+`plan` includes `cashPayment`, `interestFee`, `totalRepay`, and monthly `installments[]` (`index`, `dueDate`, `amount`). Public items also include `returnMonthOptions[]`.
+
 **Example — batch create variants for a product:**
 
 ```json
@@ -659,7 +700,7 @@ See `.env.example` for the full list. Key groups:
 - Multi-tenant auth (register, login, passwordless OTP login, reset password via SMS, profile)
 - Super admin: users, businesses, domains, system business categories
 - Super admin add/update domain upserts tenant DNS via ArvanCloud or Cloudflare (`@` ANAME/CNAME, `www`/`business`/`customer`/`api` CNAMEs; Cloudflare DNS-only)
-- Super admin Websites ⋯ **Email DNS** upserts Stalwart mail records (mail A `185.214.101.41`, MX `mail.meshkee.com`, SPF, two DKIM TXT, autoconfig/autodiscover) on Arvan or Cloudflare; removes extra MX, `dkim._domainkey`, and `_dmarc`
+- Super admin Websites ⋯ **Email DNS** upserts Stalwart mail records (mail A `185.214.101.41`, MX `mail.meshkee.com`, SPF `v=spf1 mx -all`, RSA DKIM required, Ed25519 DKIM optional, autoconfig/autodiscover) on Arvan or Cloudflare; removes extra MX, `dkim._domainkey`, and `_dmarc`
 - Super admin: selective migrate-from-old + purge-data (portfolio categories + portfolios; oversized images resized to max 1280×1280; purge removes portfolios + images)
 - Business team management
 - Media upload (S3 + Sharp)
@@ -667,6 +708,7 @@ See `.env.example` for the full list. Key groups:
 - Products CRUD
 - Product variation values (which options a product offers)
 - Store items / product variants (price, stock, SKU)
+- Store loan methods / installments (`store_installments`): dashboard CRUD + public list/get/calculate
 - Torob Product API v3 (`POST /tenants/:host/torob_api/v3/products`) for store-module websites; nginx proxies `/torob_api/v3/products` on the shop apex
 - Shopping cart + checkout + orders (customer + admin)
 - Online e-payment (Mellat + ZarinPal; stubs for SEP / Snapp Pay / DigiPay)

docs/website-api/AI_PROMPT.md

@@ -331,6 +331,24 @@ These are **required on every crawlable page** (home, listing, product/blog/port
 **Open Graph (recommended)**
 - Set `og:title`, `og:description`, and `og:image` on important pages (home + detail pages) from CMS media when available.
 
+### Site-wide meta tags + trust badges (eNamad / Samandehi)
+
+Business admins configure this under **Website → Tags & Badges**.
+
+1. `GET /tenants/{domain}/website/business-info`
+2. For each item in `metaTags` (array of `{ html }`), emit the full HTML once in the root layout `<head>`.
+
+```html
+{html}
+```
+
+Example `html` value: `<meta name="google-site-verification" content="…">` (also supports `property`, `http-equiv`, etc.). Parse attributes into a `<meta />` element, or inject the sanitized string into `<head>`. Do **not** wrap it again as `name`/`content` — `html` is already the whole tag. The dashboard “Name” field is an admin label only and is **not** in this public payload.
+
+3. For each item in `trustBadges` (array of `{ kind, embedHtml }`), render `embedHtml` in the site footer (e.g. `dangerouslySetInnerHTML`). These are HTML widgets only (not meta). Scripts are stripped by the API — still treat the HTML as CMS-controlled content.
+
+- When arrays are empty, omit tags / footer badges.
+- Do **not** hardcode eNamad/Samandehi HTML in the website repo when these fields are present.
+
 ### Site-wide Schema.org JSON-LD (Organization / LocalBusiness)
 
 Business admins configure this under **Website → Settings → Structured data**. The API builds a ready `jsonLd` object for you.
@@ -398,6 +416,7 @@ Website rules:
 4. Public URL is included via CMS sitemap and/or `sitemap-config.json` static pages  
 5. Site-wide Organization/LocalBusiness JSON-LD from `business-info.schema.jsonLd` when enabled  
 6. Product/blog detail pages emit `product.schema.jsonLd` / `blog.schema.jsonLd` when present  
+7. Site-wide `metaTags` + footer `trustBadges` from business-info when present  
 
 If OpenAPI and this brief conflict, **OpenAPI wins**.
 

docs/website-api/openapi.json

@@ -567,6 +567,38 @@
                         }
                       },
                       "required": ["enabled", "type", "sameAs", "jsonLd"]
+                    },
+                    "metaTags": {
+                      "type": "array",
+                      "description": "Custom <meta> HTML snippets for the site <head>. Each item is { html } with a full <meta …> tag. Configured under Website → Tags & Badges (name there is an admin label only).",
+                      "items": {
+                        "type": "object",
+                        "properties": {
+                          "html": {
+                            "type": "string",
+                            "description": "Full sanitized <meta …> HTML tag to inject in <head>."
+                          }
+                        },
+                        "required": ["html"]
+                      }
+                    },
+                    "trustBadges": {
+                      "type": "array",
+                      "description": "Enabled eNamad / Samandehi footer widgets (sanitized HTML). Empty when none are shown.",
+                      "items": {
+                        "type": "object",
+                        "properties": {
+                          "kind": {
+                            "type": "string",
+                            "enum": ["enamad", "samandehi"]
+                          },
+                          "embedHtml": {
+                            "type": "string",
+                            "description": "Trusted HTML snippet (scripts stripped server-side)."
+                          }
+                        },
+                        "required": ["kind", "embedHtml"]
+                      }
                     }
                   }
                 }

prisma/schema.prisma

@@ -51,6 +51,7 @@ model User {
   userProducts                     UserProduct[]
   userRoles                        UserRole[]
   smsTemplatesVerified             SmsTemplate[]      @relation("SmsTemplateVerifier")
+  rollCalls                        RollCall[]
 
   @@index([cellNumber], map: "idx_users_cell_number")
   @@map("users")
@@ -143,6 +144,7 @@ model Business {
   expertReviews                   ExpertReview[]
   favorites                       Favorite[]
   invoiceItemTemplates            InvoiceItemTemplate[]
+  invoiceAccountTemplates         InvoiceAccountTemplate[]
   invoiceTemplates                InvoiceTemplate[]
   invoices                        Invoice[]                        @relation("InvoiceBusiness")
   invoicesIssued                  Invoice[]                        @relation("InvoiceIssuerBusiness")
@@ -159,6 +161,8 @@ model Business {
   shoppingCards                   ShoppingCard[]
   storeItemVariants               StoreItemVariant[]
   storeItems                      StoreItem[]
+  storeLoanMethods                StoreLoanMethod[]
+  shippingCostGroups              ShippingCostGroup[]
   storeSpecials                   StoreSpecial[]
   transactions                    Transaction[]
   userProductTechnicalFieldValues UserProductTechnicalFieldValue[]
@@ -169,6 +173,7 @@ model Business {
   website_sliders                 website_sliders[]
   websitePageViews                WebsitePageView[]
   websitePageViewCounters         WebsitePageViewCounter[]
+  rollCalls                       RollCall[]
 
   @@map("businesses")
 }
@@ -378,6 +383,7 @@ model Media {
   oldId                 BigInt?                 @map("old_id")
   blogs                 blogs[]
   brandImages           Brand[]
+  storeLoanMethodImages StoreLoanMethod[]
   faviconBusinesses     Business[]              @relation("BusinessFavicon")
   logoBusinesses        Business[]              @relation("BusinessLogo")
   logoDarkBusinesses    Business[]              @relation("BusinessLogoDark")
@@ -390,6 +396,7 @@ model Media {
   instructions          instructions[]
   workshops             workshops[]
   featuredProducts         Product[]                  @relation("ProductFeaturedMedia")
+  catalogProducts          Product[]                  @relation("ProductCatalogMedia")
   featuredUserProducts     UserProduct[]              @relation("UserProductFeaturedMedia")
   website_image_slot_items website_image_slot_items[]
   website_slider_slides    website_slider_slides[]
@@ -439,6 +446,7 @@ model Category {
   assignments                  CategoryAssignment[]
   technicalForm                CategoryTechnicalForm?
   variations                   CategoryVariation[]
+  shippingCostGroupCategories  ShippingCostGroupCategory[]
   website_category_group_items website_category_group_items[]
 
   @@unique([businessId, entityType, slug], map: "categories_business_entity_slug_unique")
@@ -521,6 +529,7 @@ model Product {
   stockQuantity        Int?                         @map("stock_quantity")
   status               ContentStatus                @default(draft)
   featuredMediaId      BigInt?                      @map("featured_media_id")
+  catalogMediaId       BigInt?                      @map("catalog_media_id")
   sortOrder            Int                          @default(0) @map("sort_order")
   publishedAt          DateTime?                    @map("published_at") @db.Timestamptz(6)
   metadata             Json                         @default("{}")
@@ -538,6 +547,7 @@ model Product {
   brand                Brand?                       @relation(fields: [brandId], references: [id], onUpdate: NoAction)
   business             Business                     @relation(fields: [businessId], references: [id], onDelete: Cascade, onUpdate: NoAction)
   featuredMedia        Media?                       @relation("ProductFeaturedMedia", fields: [featuredMediaId], references: [id], onUpdate: NoAction)
+  catalogMedia         Media?                       @relation("ProductCatalogMedia", fields: [catalogMediaId], references: [id], onUpdate: NoAction)
   shoppingCardItems    ShoppingCardItem[]
   storeItem            StoreItem[]
 
@@ -546,6 +556,7 @@ model Product {
   @@index([brandId], map: "idx_products_brand_id")
   @@index([businessId, status], map: "idx_products_business_status")
   @@index([businessId, publishedAt(sort: Desc)], map: "idx_products_business_published")
+  @@index([catalogMediaId], map: "idx_products_catalog_media_id")
   @@map("products")
 }
 
@@ -936,6 +947,7 @@ model City {
   updatedAt              DateTime      @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
   parent                 City?         @relation("CityTree", fields: [parentId], references: [id], onDelete: Cascade, onUpdate: NoAction)
   children               City[]        @relation("CityTree")
+  shippingCostCityRates  ShippingCostGroupCityRate[]
   userProductsAsCity     UserProduct[] @relation("UserProductCity")
   userProductsAsCountry  UserProduct[] @relation("UserProductCountry")
   userProductsAsDistrict UserProduct[] @relation("UserProductDistrict")
@@ -1141,6 +1153,7 @@ model StoreItem {
   businessId   BigInt             @map("business_id")
   productId    BigInt             @map("product_id")
   isActive     Boolean            @default(true) @map("is_active")
+  isUsed       Boolean            @default(false) @map("is_used")
   sortOrder    Int                @default(0) @map("sort_order")
   createdAt    DateTime           @default(now()) @map("created_at") @db.Timestamptz(6)
   updatedAt    DateTime           @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
@@ -1152,6 +1165,7 @@ model StoreItem {
   @@unique([businessId, productId], map: "store_items_business_product_unique")
   @@index([businessId], map: "idx_store_items_business_id")
   @@index([productId], map: "idx_store_items_product_id")
+  @@index([businessId, isUsed], map: "idx_store_items_business_is_used")
   @@map("store_items")
 }
 
@@ -1217,6 +1231,84 @@ model StoreSpecial {
   @@map("store_specials")
 }
 
+model StoreLoanMethod {
+  id                BigInt   @id @default(autoincrement())
+  businessId        BigInt   @map("business_id")
+  nameFa            String   @map("name") @db.VarChar(255)
+  nameEn            String   @map("name_en") @db.VarChar(255)
+  description       String?
+  imageMediaId      BigInt?  @map("image_media_id")
+  imageAspectRatio  String   @default("1:1") @map("image_aspect_ratio") @db.VarChar(10)
+  minShoppingAmount Decimal  @map("min_shopping_amount") @db.Decimal(12, 2)
+  minAmount         Decimal  @map("min_amount") @db.Decimal(12, 2)
+  maxAmount         Decimal  @map("max_amount") @db.Decimal(12, 2)
+  interest          Decimal  @db.Decimal(8, 4)
+  returnMonthsMin   Int      @map("return_months_min")
+  returnMonthsMax   Int      @map("return_months_max")
+  returnMonthsStep  Int      @default(3) @map("return_months_step")
+  sortOrder         Int      @default(0) @map("sort_order")
+  isActive          Boolean  @default(true) @map("is_active")
+  createdAt         DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
+  updatedAt         DateTime @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
+  business          Business @relation(fields: [businessId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  imageMedia        Media?   @relation(fields: [imageMediaId], references: [id], onUpdate: NoAction)
+
+  @@index([businessId], map: "idx_store_loan_methods_business_id")
+  @@index([imageMediaId], map: "idx_store_loan_methods_image_media_id")
+  @@index([businessId, sortOrder], map: "idx_store_loan_methods_business_sort_order")
+  @@map("store_loan_methods")
+}
+
+model ShippingCostGroup {
+  id           BigInt                       @id @default(autoincrement())
+  businessId   BigInt                       @map("business_id")
+  nameFa       String                       @map("name") @db.VarChar(255)
+  nameEn       String                       @map("name_en") @db.VarChar(255)
+  description  String?
+  methods      String[]                     @default([])
+  defaultAmount Decimal                     @default(0) @map("default_amount") @db.Decimal(12, 2)
+  sortOrder    Int                          @default(0) @map("sort_order")
+  isActive     Boolean                      @default(true) @map("is_active")
+  isDefault    Boolean                      @default(false) @map("is_default")
+  pasKraye     Boolean                      @default(false) @map("pas_kraye")
+  createdAt    DateTime                     @default(now()) @map("created_at") @db.Timestamptz(6)
+  updatedAt    DateTime                     @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
+  business     Business                     @relation(fields: [businessId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  cityRates    ShippingCostGroupCityRate[]
+  categories   ShippingCostGroupCategory[]
+
+  @@index([businessId], map: "idx_shipping_cost_groups_business_id")
+  @@index([businessId, sortOrder], map: "idx_shipping_cost_groups_business_sort_order")
+  @@map("shipping_cost_groups")
+}
+
+model ShippingCostGroupCityRate {
+  id                  BigInt            @id @default(autoincrement())
+  shippingCostGroupId BigInt            @map("shipping_cost_group_id")
+  cityId              BigInt            @map("city_id")
+  amount              Decimal           @db.Decimal(12, 2)
+  createdAt           DateTime          @default(now()) @map("created_at") @db.Timestamptz(6)
+  updatedAt           DateTime          @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
+  shippingCostGroup   ShippingCostGroup @relation(fields: [shippingCostGroupId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  city                City              @relation(fields: [cityId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+
+  @@unique([shippingCostGroupId, cityId], map: "shipping_cost_group_city_rates_unique")
+  @@index([shippingCostGroupId], map: "idx_shipping_cost_group_city_rates_group_id")
+  @@index([cityId], map: "idx_shipping_cost_group_city_rates_city_id")
+  @@map("shipping_cost_group_city_rates")
+}
+
+model ShippingCostGroupCategory {
+  shippingCostGroupId BigInt            @map("shipping_cost_group_id")
+  categoryId          BigInt            @map("category_id")
+  shippingCostGroup   ShippingCostGroup @relation(fields: [shippingCostGroupId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  category            Category          @relation(fields: [categoryId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+
+  @@id([shippingCostGroupId, categoryId])
+  @@index([categoryId], map: "idx_shipping_cost_group_categories_category_id")
+  @@map("shipping_cost_group_categories")
+}
+
 model website_brand_group_items {
   id                   BigInt               @id @default(autoincrement())
   group_id             BigInt
@@ -1368,6 +1460,25 @@ model InvoiceItemTemplate {
   @@map("invoice_item_templates")
 }
 
+model InvoiceAccountTemplate {
+  id                BigInt            @id @default(autoincrement())
+  ownerScope        InvoiceOwnerScope @map("owner_scope")
+  businessId        BigInt?           @map("business_id")
+  bankName          String            @map("bank_name") @db.VarChar(255)
+  accountHolderName String?           @map("account_holder_name") @db.VarChar(255)
+  cardNumber        String?           @map("card_number") @db.VarChar(64)
+  iban              String?           @db.VarChar(64)
+  sortOrder         Int               @default(0) @map("sort_order")
+  isActive          Boolean           @default(true) @map("is_active")
+  createdAt         DateTime          @default(now()) @map("created_at") @db.Timestamptz(6)
+  updatedAt         DateTime          @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
+  business          Business?         @relation(fields: [businessId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+
+  @@index([ownerScope, sortOrder], map: "idx_invoice_account_templates_owner_scope")
+  @@index([businessId], map: "idx_invoice_account_templates_business_id")
+  @@map("invoice_account_templates")
+}
+
 model InvoiceTemplate {
   id         BigInt                    @id @default(autoincrement())
   ownerScope InvoiceOwnerScope         @map("owner_scope")
@@ -1381,6 +1492,7 @@ model InvoiceTemplate {
   accounts        InvoiceTemplateAccount[]
   items           InvoiceTemplateItem[]
   keyPoints       InvoiceTemplateKeyPoint[]
+  paymentMethods  InvoiceTemplatePaymentMethod[]
   business        Business?                      @relation(fields: [businessId], references: [id], onDelete: Cascade, onUpdate: NoAction)
   invoices        Invoice[]
 
@@ -1421,6 +1533,19 @@ model InvoiceTemplateKeyPoint {
   @@map("invoice_template_key_points")
 }
 
+model InvoiceTemplatePaymentMethod {
+  id         BigInt          @id @default(autoincrement())
+  templateId BigInt          @map("template_id")
+  text       String
+  sortOrder  Int             @default(0) @map("sort_order")
+  createdAt  DateTime        @default(now()) @map("created_at") @db.Timestamptz(6)
+  updatedAt  DateTime        @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
+  template   InvoiceTemplate @relation(fields: [templateId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+
+  @@index([templateId, sortOrder], map: "idx_invoice_template_payment_methods_template_id")
+  @@map("invoice_template_payment_methods")
+}
+
 model InvoiceTemplateAccount {
   id                BigInt          @id @default(autoincrement())
   templateId        BigInt          @map("template_id")
@@ -1456,6 +1581,7 @@ model Invoice {
   accounts          InvoiceAccount[]
   items             InvoiceItem[]
   keyPoints         InvoiceKeyPoint[]
+  paymentMethods    InvoicePaymentMethod[]
   business          Business          @relation("InvoiceBusiness", fields: [businessId], references: [id], onDelete: Cascade, onUpdate: NoAction)
   invoiceTemplate   InvoiceTemplate?  @relation(fields: [invoiceTemplateId], references: [id], onUpdate: NoAction)
   issuer            User?             @relation("InvoiceIssuer", fields: [issuedBy], references: [id], onUpdate: NoAction)
@@ -1502,6 +1628,19 @@ model InvoiceKeyPoint {
   @@map("invoice_key_points")
 }
 
+model InvoicePaymentMethod {
+  id        BigInt   @id @default(autoincrement())
+  invoiceId BigInt   @map("invoice_id")
+  text      String
+  sortOrder Int      @default(0) @map("sort_order")
+  createdAt DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
+  updatedAt DateTime @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
+  invoice   Invoice  @relation(fields: [invoiceId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+
+  @@index([invoiceId, sortOrder], map: "idx_invoice_payment_methods_invoice_id")
+  @@map("invoice_payment_methods")
+}
+
 model InvoiceAccount {
   id                BigInt   @id @default(autoincrement())
   invoiceId         BigInt   @map("invoice_id")
@@ -1603,6 +1742,7 @@ model UserProduct {
 enum MediaType {
   image
   video
+  document
 
   @@map("media_type")
 }
@@ -1658,6 +1798,7 @@ enum TechnicalFieldType {
   textarea
   select
   multi_select
+  multi_value
 
   @@map("technical_field_type")
 }
@@ -1823,3 +1964,35 @@ enum TranslationStatus {
 
   @@map("translation_status")
 }
+
+model RollCall {
+  id         BigInt         @id @default(autoincrement())
+  businessId BigInt         @map("business_id")
+  userId     BigInt         @map("user_id")
+  workDate   DateTime       @map("work_date") @db.Date
+  startTime  String         @map("start_time") @db.VarChar(5)
+  endTime    String         @map("end_time") @db.VarChar(5)
+  createdAt  DateTime       @default(now()) @map("created_at") @db.Timestamptz(6)
+  updatedAt  DateTime       @default(now()) @updatedAt @map("updated_at") @db.Timestamptz(6)
+  business   Business       @relation(fields: [businessId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  user       User           @relation(fields: [userId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+  tasks      RollCallTask[]
+
+  @@unique([businessId, userId, workDate], map: "roll_calls_business_user_date_unique")
+  @@index([businessId], map: "idx_roll_calls_business_id")
+  @@index([userId], map: "idx_roll_calls_user_id")
+  @@index([businessId, userId, workDate(sort: Desc)], map: "idx_roll_calls_business_user_date")
+  @@map("roll_calls")
+}
+
+model RollCallTask {
+  id         BigInt   @id @default(autoincrement())
+  rollCallId BigInt   @map("roll_call_id")
+  title      String   @db.VarChar(500)
+  sortOrder  Int      @default(0) @map("sort_order")
+  createdAt  DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
+  rollCall   RollCall @relation(fields: [rollCallId], references: [id], onDelete: Cascade, onUpdate: NoAction)
+
+  @@index([rollCallId], map: "idx_roll_call_tasks_roll_call_id")
+  @@map("roll_call_tasks")
+}

src/app.module.ts

@@ -47,6 +47,7 @@ import { PaymentsModule } from './payments/payments.module';
 import { SitemapModule } from './sitemap/sitemap.module';
 import { SmsTemplatesModule } from './sms-templates/sms-templates.module';
 import { TorobModule } from './torob/torob.module';
+import { RollCallsModule } from './roll-calls/roll-calls.module';
 
 @Module({
   imports: [
@@ -98,6 +99,7 @@ import { TorobModule } from './torob/torob.module';
     SitemapModule,
     SmsTemplatesModule,
     TorobModule,
+    RollCallsModule,
   ],
 })
 export class AppModule {}

src/auth/auth.controller.ts

@@ -18,6 +18,9 @@ import { RefreshTokenDto } from './dto/refresh-token.dto';
 import { RegisterDto } from './dto/register.dto';
 import { ResetPasswordDto } from './dto/reset-password.dto';
 import { SendOtpDto } from './dto/send-otp.dto';
+import { SignupCompleteDto } from './dto/signup-complete.dto';
+import { SignupStartDto } from './dto/signup-start.dto';
+import { SignupVerifyOtpDto } from './dto/signup-verify-otp.dto';
 import { UpdateProfileDto } from './dto/update-profile.dto';
 import { UpsertUserAddressDto } from './dto/upsert-user-address.dto';
 import { VerifyOtpDto } from './dto/verify-otp.dto';
@@ -37,6 +40,21 @@ export class AuthController {
     return this.authService.register(dto);
   }
 
+  @Post('signup/start')
+  startSignup(@Body() dto: SignupStartDto) {
+    return this.authService.startSignup(dto);
+  }
+
+  @Post('signup/verify-otp')
+  verifySignupOtp(@Body() dto: SignupVerifyOtpDto) {
+    return this.authService.verifySignupOtp(dto.cellNumber, dto.code);
+  }
+
+  @Post('signup/complete')
+  completeSignup(@Body() dto: SignupCompleteDto) {
+    return this.authService.completeSignup(dto);
+  }
+
   @Post('login')
   login(@Body() dto: LoginDto) {
     return this.authService.login(dto);

src/auth/auth.service.ts

@@ -24,6 +24,8 @@ import {
 import { ChangePasswordDto } from './dto/change-password.dto';
 import { LoginDto } from './dto/login.dto';
 import { RegisterDto } from './dto/register.dto';
+import { SignupCompleteDto } from './dto/signup-complete.dto';
+import { SignupStartDto } from './dto/signup-start.dto';
 import { UpdateProfileDto } from './dto/update-profile.dto';
 import { PermissionsService } from './permissions.service';
 import { parseUserProfile } from './profile.util';
@@ -33,6 +35,8 @@ import { SmsBillingService } from './sms-billing.service';
 const OTP_TTL_SECONDS = 300;
 /** Pending cross-site password change (longer than OTP so resend still works). */
 const PENDING_PASSWORD_TTL_SECONDS = 600;
+/** Pending signup + post-OTP registration token. */
+const PENDING_SIGNUP_TTL_SECONDS = 600;
 const HANDOFF_TTL_SECONDS = 60;
 const HANDOFF_RATE_LIMIT = 10;
 const HANDOFF_RATE_WINDOW_SECONDS = 60;
@@ -212,6 +216,271 @@ export class AuthService {
     };
   }
 
+  /**
+   * Signup step 1: name + number. Stores pending signup and sends OTP
+   * (OTP is allowed before the user row exists).
+   */
+  async startSignup(dto: SignupStartDto) {
+    const business = await this.tenant.resolveBusinessByDomain(dto.domain);
+    const existingUser = await this.prisma.user.findUnique({
+      where: { cellNumber: dto.cellNumber },
+      include: {
+        businessCustomers: {
+          include: { business: { select: { id: true, name: true, nameFa: true } } },
+        },
+      },
+    });
+
+    const alreadyOnThisSite = existingUser?.businessCustomers.some(
+      (item) => item.businessId === business.id,
+    );
+    if (alreadyOnThisSite) {
+      throw new ConflictException(
+        'This cell number is already registered on this website',
+      );
+    }
+
+    await this.redis.setPendingSignup(
+      dto.cellNumber,
+      {
+        firstName: dto.firstName.trim(),
+        lastName: dto.lastName.trim(),
+        businessId: business.id.toString(),
+      },
+      PENDING_SIGNUP_TTL_SECONDS,
+    );
+
+    const smsEnabled = this.sms.isEnabled();
+    if (!smsEnabled) {
+      const sites = this.otherSiteNames(existingUser, business.id);
+      const registrationToken = await this.issueSignupVerifiedToken({
+        cellNumber: dto.cellNumber,
+        firstName: dto.firstName.trim(),
+        lastName: dto.lastName.trim(),
+        businessId: business.id.toString(),
+        existingUserId: existingUser ? existingUser.id.toString() : null,
+      });
+      await this.redis.deletePendingSignup(dto.cellNumber);
+
+      return {
+        enabled: false,
+        requiresOtp: false,
+        existingAccount: Boolean(existingUser),
+        sites,
+        registrationToken,
+        message:
+          'SMS verification is currently disabled. Continue to finish registration.',
+      };
+    }
+
+    await this.dispatchOtpSms(dto.cellNumber, business);
+
+    return {
+      enabled: true,
+      requiresOtp: true,
+      message: 'Verification code sent',
+      expiresInSeconds: OTP_TTL_SECONDS,
+    };
+  }
+
+  /**
+   * Signup step 2: verify OTP, then report whether the phone already has a
+   * Meshkee account. Returns a one-time registrationToken for step 3.
+   */
+  async verifySignupOtp(cellNumber: string, code: string) {
+    const pending = await this.redis.getPendingSignup(cellNumber);
+    if (!pending) {
+      throw new BadRequestException(
+        'Signup session expired. Please start registration again.',
+      );
+    }
+
+    await this.consumeOtpCode(cellNumber, code);
+
+    const businessId = BigInt(pending.businessId);
+    const existingUser = await this.prisma.user.findUnique({
+      where: { cellNumber },
+      include: {
+        businessCustomers: {
+          include: { business: { select: { id: true, name: true, nameFa: true } } },
+        },
+      },
+    });
+
+    const alreadyOnThisSite = existingUser?.businessCustomers.some(
+      (item) => item.businessId === businessId,
+    );
+    if (alreadyOnThisSite) {
+      await this.redis.deletePendingSignup(cellNumber);
+      throw new ConflictException(
+        'This cell number is already registered on this website',
+      );
+    }
+
+    const sites = this.otherSiteNames(existingUser, businessId);
+    const registrationToken = await this.issueSignupVerifiedToken({
+      cellNumber,
+      firstName: pending.firstName,
+      lastName: pending.lastName,
+      businessId: pending.businessId,
+      existingUserId: existingUser ? existingUser.id.toString() : null,
+    });
+    await this.redis.deletePendingSignup(cellNumber);
+
+    return {
+      verified: true,
+      existingAccount: Boolean(existingUser),
+      sites,
+      registrationToken,
+      message: existingUser
+        ? 'Phone verified. You already have a Meshkee account — your password stays the same.'
+        : 'Phone verified. Choose a password to finish creating your account.',
+    };
+  }
+
+  /**
+   * Signup step 3: create a new account (password required) or link an
+   * existing Meshkee account (password unchanged).
+   */
+  async completeSignup(dto: SignupCompleteDto) {
+    const verified = await this.redis.consumeSignupVerifiedToken(
+      dto.registrationToken,
+    );
+    if (!verified) {
+      throw new BadRequestException(
+        'Registration session expired. Please start registration again.',
+      );
+    }
+
+    const businessId = BigInt(verified.businessId);
+    const business = await this.prisma.business.findUnique({
+      where: { id: businessId },
+      select: { id: true, name: true, slug: true },
+    });
+    if (!business) {
+      throw new BadRequestException('Business not found for this registration.');
+    }
+
+    const customerRole = await this.prisma.role.findUnique({
+      where: { slug: 'customer' },
+    });
+    if (!customerRole) {
+      throw new Error('Customer role is missing. Run database migrations first.');
+    }
+
+    const linkedExisting = Boolean(verified.existingUserId);
+    if (!linkedExisting) {
+      const password = dto.password?.trim();
+      if (!password || password.length < 8) {
+        throw new BadRequestException(
+          'Password is required (at least 8 characters) for new accounts.',
+        );
+      }
+    }
+
+    const userId = await this.prisma.$transaction(async (tx) => {
+      let userId: bigint;
+
+      if (verified.existingUserId) {
+        userId = BigInt(verified.existingUserId);
+        const existing = await tx.user.findUnique({
+          where: { id: userId },
+          include: {
+            businessCustomers: { select: { businessId: true } },
+          },
+        });
+        if (!existing) {
+          throw new BadRequestException(
+            'Existing account not found. Please start registration again.',
+          );
+        }
+        if (
+          existing.businessCustomers.some((item) => item.businessId === businessId)
+        ) {
+          throw new ConflictException(
+            'This cell number is already registered on this website',
+          );
+        }
+
+        await tx.user.update({
+          where: { id: userId },
+          data: {
+            isActive: true,
+            cellVerifiedAt: existing.cellVerifiedAt ?? new Date(),
+          },
+        });
+      } else {
+        const collision = await tx.user.findUnique({
+          where: { cellNumber: verified.cellNumber },
+          select: { id: true },
+        });
+        if (collision) {
+          throw new ConflictException(
+            'This cell number is already registered. Please start registration again.',
+          );
+        }
+
+        const passwordHash = await bcrypt.hash(dto.password!.trim(), 10);
+        const created = await tx.user.create({
+          data: {
+            cellNumber: verified.cellNumber,
+            passwordHash,
+            firstName: verified.firstName,
+            lastName: verified.lastName,
+            cellVerifiedAt: new Date(),
+            isActive: true,
+          },
+          select: { id: true },
+        });
+        userId = created.id;
+      }
+
+      await tx.businessCustomer.create({
+        data: {
+          businessId,
+          userId,
+        },
+      });
+
+      const hasCustomerRole = await tx.userRole.findUnique({
+        where: {
+          userId_roleId: {
+            userId,
+            roleId: customerRole.id,
+          },
+        },
+      });
+      if (!hasCustomerRole) {
+        await tx.userRole.create({
+          data: {
+            userId,
+            roleId: customerRole.id,
+          },
+        });
+      }
+
+      return userId;
+    });
+
+    const authUser = await this.getAuthUser(userId);
+    const tokens = await this.issueTokens(authUser);
+
+    return {
+      message: linkedExisting
+        ? 'Joined this website with your existing Meshkee account.'
+        : 'Registration successful.',
+      existingAccount: linkedExisting,
+      passwordUpdated: false,
+      user: this.serializeUser(authUser),
+      registeredBusiness: {
+        id: business.id,
+        name: business.name,
+        slug: business.slug,
+      },
+      ...tokens,
+    };
+  }
+
   async login(dto: LoginDto) {
     const user = await this.prisma.user.findUnique({
       where: { cellNumber: dto.cellNumber },
@@ -430,26 +699,7 @@ export class AuthService {
     }
 
     const business = await this.tenant.resolveBusinessByDomain(host);
-    const businessNameFa =
-      business.nameFa?.trim() || business.name?.trim() || undefined;
-    const code = this.generateOtpCode();
-    const brand = businessNameFa?.trim();
-    const message = brand
-      ? `کد تایید شما: ${code}\n${brand}`
-      : `کد تایید شما: ${code}`;
-
-    const charged = await this.smsBilling.charge(business.id, message, 1, 'auth');
-    await this.redis.setOtp(cellNumber, code, OTP_TTL_SECONDS);
-
-    try {
-      await this.sms.sendMessage(cellNumber, message);
-    } catch (err) {
-      await this.smsBilling.refund(business.id, charged, 1, 'auth');
-      if (err instanceof HttpException) {
-        throw err;
-      }
-      throw new ServiceUnavailableException('Unable to send SMS');
-    }
+    await this.dispatchOtpSms(cellNumber, business);
 
     return {
       enabled: true,
@@ -545,17 +795,83 @@ export class AuthService {
       throw new UnauthorizedException('Cell number is not registered');
     }
 
-    if (!this.sms.isEnabled()) {
+    await this.consumeOtpCode(cellNumber, code);
     return user;
   }
 
+  /** Validates and consumes the OTP code without requiring a user row. */
+  private async consumeOtpCode(cellNumber: string, code: string) {
+    if (!this.sms.isEnabled()) {
+      return;
+    }
+
     const storedCode = await this.redis.getOtp(cellNumber);
     if (!storedCode || storedCode !== code) {
       throw new UnauthorizedException('Invalid or expired verification code');
     }
 
     await this.redis.deleteOtp(cellNumber);
-    return user;
+  }
+
+  private async dispatchOtpSms(
+    cellNumber: string,
+    business: { id: bigint; name: string | null; nameFa: string | null },
+  ) {
+    const businessNameFa =
+      business.nameFa?.trim() || business.name?.trim() || undefined;
+    const code = this.generateOtpCode();
+    const brand = businessNameFa?.trim();
+    const message = brand
+      ? `کد تایید شما: ${code}\n${brand}`
+      : `کد تایید شما: ${code}`;
+
+    const charged = await this.smsBilling.charge(business.id, message, 1, 'auth');
+    await this.redis.setOtp(cellNumber, code, OTP_TTL_SECONDS);
+
+    try {
+      await this.sms.sendMessage(cellNumber, message);
+    } catch (err) {
+      await this.smsBilling.refund(business.id, charged, 1, 'auth');
+      if (err instanceof HttpException) {
+        throw err;
+      }
+      throw new ServiceUnavailableException('Unable to send SMS');
+    }
+  }
+
+  private otherSiteNames(
+    existingUser:
+      | {
+          businessCustomers: {
+            businessId: bigint;
+            business: { name: string; nameFa: string | null };
+          }[];
+        }
+      | null
+      | undefined,
+    excludeBusinessId: bigint,
+  ): string[] {
+    if (!existingUser) return [];
+    return existingUser.businessCustomers
+      .filter((item) => item.businessId !== excludeBusinessId)
+      .map((item) => item.business.nameFa?.trim() || item.business.name)
+      .filter(Boolean);
+  }
+
+  private async issueSignupVerifiedToken(payload: {
+    cellNumber: string;
+    firstName: string;
+    lastName: string;
+    businessId: string;
+    existingUserId: string | null;
+  }): Promise<string> {
+    const registrationToken = randomBytes(32).toString('hex');
+    await this.redis.setSignupVerifiedToken(
+      registrationToken,
+      payload,
+      PENDING_SIGNUP_TTL_SECONDS,
+    );
+    return registrationToken;
   }
 
   private async ensureCustomerMembershipForDomain(

src/auth/dto/signup-complete.dto.ts

@@ -0,0 +1,17 @@
+import { IsOptional, IsString, MinLength } from 'class-validator';
+
+export class SignupCompleteDto {
+  /** One-time token from signup/verify-otp (or signup/start when SMS is off). */
+  @IsString()
+  @MinLength(16)
+  registrationToken!: string;
+
+  /**
+   * Required when creating a brand-new Meshkee account.
+   * Ignored when linking an existing account (password stays unchanged).
+   */
+  @IsOptional()
+  @IsString()
+  @MinLength(8, { message: 'password must be at least 8 characters' })
+  password?: string;
+}

src/auth/dto/signup-start.dto.ts

@@ -0,0 +1,23 @@
+import { IsString, Matches, MaxLength, MinLength } from 'class-validator';
+
+export class SignupStartDto {
+  @IsString()
+  @Matches(/^\+[1-9]\d{6,14}$/, {
+    message: 'cellNumber must be in E.164 format (e.g. +989121234567)',
+  })
+  cellNumber!: string;
+
+  @IsString()
+  @MinLength(2)
+  firstName!: string;
+
+  @IsString()
+  @MinLength(2)
+  lastName!: string;
+
+  /** Domain of the business website (e.g. shop-a.local). */
+  @IsString()
+  @MinLength(3)
+  @MaxLength(253)
+  domain!: string;
+}

src/auth/dto/signup-verify-otp.dto.ts

@@ -0,0 +1,14 @@
+import { IsString, Length, Matches } from 'class-validator';
+
+export class SignupVerifyOtpDto {
+  @IsString()
+  @Matches(/^\+[1-9]\d{6,14}$/, {
+    message: 'cellNumber must be in E.164 format (e.g. +989121234567)',
+  })
+  cellNumber!: string;
+
+  @IsString()
+  @Length(6, 6)
+  @Matches(/^\d{6}$/, { message: 'code must be a 6-digit number' })
+  code!: string;
+}

src/auth/sms.service.ts

@@ -501,6 +501,18 @@ export function toGamaMsisdn(raw: string): string | null {
   return msisdn;
 }
 
+/**
+ * Iranian mobile only (local 09xxxxxxxxx → `989xxxxxxxxx`).
+ * Rejects landlines, foreign numbers, and invalid formats.
+ */
+export function toIranianMobileMsisdn(raw: string): string | null {
+  const msisdn = toGamaMsisdn(raw);
+  if (!msisdn || !/^989\d{9}$/.test(msisdn)) {
+    return null;
+  }
+  return msisdn;
+}
+
 export function maskMsisdn(msisdn: string): string {
   if (msisdn.length < 6) return '***';
   return `${msisdn.slice(0, 4)}****${msisdn.slice(-3)}`;

src/business-admin/business-admin.service.ts

@@ -130,6 +130,8 @@ export class BusinessAdminService {
     const nameLike = query.name ? `%${query.name.trim()}%` : null;
     const domainLike = query.domain ? `%${query.domain.trim()}%` : null;
     const categoryLike = query.category ? `%${query.category.trim()}%` : null;
+    const sortByRenewal = query.sort === 'renewal';
+    const lowSmsThreshold = 100;
 
     const where = Prisma.sql`
       WHERE 1=1
@@ -151,7 +153,40 @@ export class BusinessAdminService {
       ` : Prisma.empty}
     `;
 
-    const [items, totalRow] = await Promise.all([
+    // Matches super-admin nextAnnualRenewal(): future contract date as-is,
+    // otherwise this calendar year's month/day (overdue if already past).
+    const nextRenewalDateSql = Prisma.sql`
+      CASE
+        WHEN COALESCE(b.annual_renewal_at, b.created_at) IS NULL THEN NULL
+        WHEN COALESCE(b.annual_renewal_at, b.created_at)::date > CURRENT_DATE
+          THEN COALESCE(b.annual_renewal_at, b.created_at)::date
+        ELSE make_date(
+          EXTRACT(YEAR FROM CURRENT_DATE)::int,
+          EXTRACT(MONTH FROM COALESCE(b.annual_renewal_at, b.created_at))::int,
+          LEAST(
+            EXTRACT(DAY FROM COALESCE(b.annual_renewal_at, b.created_at))::int,
+            EXTRACT(
+              DAY FROM (
+                DATE_TRUNC(
+                  'month',
+                  make_date(
+                    EXTRACT(YEAR FROM CURRENT_DATE)::int,
+                    EXTRACT(MONTH FROM COALESCE(b.annual_renewal_at, b.created_at))::int,
+                    1
+                  )
+                ) + INTERVAL '1 month - 1 day'
+              )
+            )::int
+          )
+        )
+      END
+    `;
+
+    const orderBy = sortByRenewal
+      ? Prisma.sql`ORDER BY ${nextRenewalDateSql} ASC NULLS LAST, b.created_at DESC`
+      : Prisma.sql`ORDER BY b.created_at DESC`;
+
+    const [items, totalRow, lowSmsRows] = await Promise.all([
       this.prisma.$queryRaw<BusinessRow[]>(Prisma.sql`
         SELECT
           b.id AS "id",
@@ -205,7 +240,7 @@ export class BusinessAdminService {
           LIMIT 1
         ) own ON TRUE
         ${where}
-        ORDER BY b.created_at DESC
+        ${orderBy}
         LIMIT ${pageSize} OFFSET ${skip}
       `),
       this.prisma.$queryRaw<{ total: number }[]>(Prisma.sql`
@@ -213,6 +248,30 @@ export class BusinessAdminService {
         FROM businesses b
         ${where}
       `),
+      this.prisma.$queryRaw<
+        {
+          id: bigint;
+          name: string;
+          domain: string | null;
+          smsBalance: number;
+        }[]
+      >(Prisma.sql`
+        SELECT
+          b.id AS "id",
+          b.name AS "name",
+          dom.host AS "domain",
+          b.sms_balance AS "smsBalance"
+        FROM businesses b
+        LEFT JOIN LATERAL (
+          SELECT d.host
+          FROM domains d
+          WHERE d.business_id = b.id
+          ORDER BY d.is_primary DESC, d.created_at DESC
+          LIMIT 1
+        ) dom ON TRUE
+        WHERE b.sms_balance < ${lowSmsThreshold}
+        ORDER BY b.sms_balance ASC, b.name ASC
+      `),
     ]);
 
     return {
@@ -260,6 +319,13 @@ export class BusinessAdminService {
       total: totalRow[0]?.total ?? 0,
       page,
       pageSize,
+      lowSmsBusinesses: lowSmsRows.map((row) => ({
+        id: row.id,
+        name: row.name,
+        domain: row.domain,
+        smsBalance: Number(row.smsBalance ?? 0),
+      })),
+      lowSmsThreshold,
     };
   }
 

src/business-admin/business-categories.controller.ts

@@ -1,6 +1,11 @@
 import {
+  Body,
   Controller,
+  Delete,
   Get,
+  Param,
+  Patch,
+  Post,
   Query,
   UseGuards,
 } from '@nestjs/common';
@@ -9,6 +14,10 @@ import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
 import { CurrentUser } from '../auth/decorators/current-user.decorator';
 import { AuthUser } from '../auth/auth.types';
 import { BusinessCategoriesService } from './business-categories.service';
+import {
+  CreateBusinessCategoryDto,
+  UpdateBusinessCategoryDto,
+} from './dto/business-category.dto';
 
 class ListBusinessCategoriesDto {
   @IsOptional()
@@ -29,4 +38,32 @@ export class BusinessCategoriesController {
   ) {
     return this.service.list(user, query.q);
   }
+
+  @Post()
+  @UseGuards(JwtAuthGuard)
+  create(
+    @CurrentUser() user: AuthUser,
+    @Body() dto: CreateBusinessCategoryDto,
+  ) {
+    return this.service.create(user, dto);
+  }
+
+  @Patch(':categoryId')
+  @UseGuards(JwtAuthGuard)
+  update(
+    @CurrentUser() user: AuthUser,
+    @Param('categoryId') categoryId: string,
+    @Body() dto: UpdateBusinessCategoryDto,
+  ) {
+    return this.service.update(user, categoryId, dto);
+  }
+
+  @Delete(':categoryId')
+  @UseGuards(JwtAuthGuard)
+  remove(
+    @CurrentUser() user: AuthUser,
+    @Param('categoryId') categoryId: string,
+  ) {
+    return this.service.remove(user, categoryId);
+  }
 }

src/business-admin/business-categories.service.ts

@@ -1,8 +1,27 @@
-import { Injectable, ForbiddenException } from '@nestjs/common';
+import {
+  BadRequestException,
+  ForbiddenException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import { PrismaService } from '../prisma/prisma.service';
 import { PermissionsService } from '../auth/permissions.service';
 import { AuthUser } from '../auth/auth.types';
+import {
+  CreateBusinessCategoryDto,
+  UpdateBusinessCategoryDto,
+} from './dto/business-category.dto';
+
+function slugify(value: string): string {
+  return (
+    value
+      .toLowerCase()
+      .trim()
+      .replace(/[^a-z0-9]+/g, '-')
+      .replace(/^-+|-+$/g, '') || 'category'
+  );
+}
 
 @Injectable()
 export class BusinessCategoriesService {
@@ -12,15 +31,7 @@ export class BusinessCategoriesService {
   ) {}
 
   async list(actor: AuthUser, q?: string) {
-    const isSuperAdmin = await this.permissions.isSuperAdmin(actor.id);
-    const canRead =
-      isSuperAdmin ||
-      actor.roles.includes('business_owner') ||
-      actor.roles.includes('business_staff');
-
-    if (!canRead) {
-      throw new ForbiddenException('Access denied');
-    }
+    await this.assertCanRead(actor);
 
     const term = q?.trim();
     if (term) {
@@ -88,4 +99,211 @@ export class BusinessCategoriesService {
 
     return { items: categories };
   }
+
+  async create(actor: AuthUser, dto: CreateBusinessCategoryDto) {
+    await this.assertCanManage(actor);
+
+    const parentId = await this.resolveParentId(dto.parentId);
+    const slug = await this.ensureUniqueSlug(dto.slug ?? slugify(dto.name));
+
+    const created = await this.prisma.businessCategory.create({
+      data: {
+        parentId,
+        name: dto.name.trim(),
+        nameFa: dto.nameFa?.trim() || null,
+        slug,
+        description: dto.description?.trim() || null,
+        icon: dto.icon?.trim() || null,
+        sortOrder: dto.sortOrder ?? 0,
+        isActive: true,
+      },
+      select: {
+        id: true,
+        parentId: true,
+        name: true,
+        nameFa: true,
+        slug: true,
+        description: true,
+        icon: true,
+        sortOrder: true,
+        tags: true,
+      },
+    });
+
+    return { item: created };
+  }
+
+  async update(
+    actor: AuthUser,
+    categoryIdRaw: string,
+    dto: UpdateBusinessCategoryDto,
+  ) {
+    await this.assertCanManage(actor);
+    const categoryId = this.parseId(categoryIdRaw);
+
+    const existing = await this.prisma.businessCategory.findFirst({
+      where: { id: categoryId, isActive: true },
+    });
+    if (!existing) {
+      throw new NotFoundException('Category not found');
+    }
+
+    let parentId: bigint | null | undefined = undefined;
+    if (dto.parentId !== undefined) {
+      if (dto.parentId === null || dto.parentId === '') {
+        parentId = null;
+      } else {
+        parentId = await this.resolveParentId(dto.parentId);
+        if (parentId === categoryId) {
+          throw new BadRequestException('Category cannot be its own parent');
+        }
+        const descendantIds = await this.collectDescendantIds(categoryId);
+        if (parentId && descendantIds.includes(parentId)) {
+          throw new BadRequestException(
+            'Cannot move category under its own descendant',
+          );
+        }
+      }
+    }
+
+    let slug = existing.slug;
+    if (dto.slug) {
+      slug = await this.ensureUniqueSlug(dto.slug, categoryId);
+    } else if (dto.name && dto.name !== existing.name) {
+      slug = await this.ensureUniqueSlug(slugify(dto.name), categoryId);
+    }
+
+    const updated = await this.prisma.businessCategory.update({
+      where: { id: categoryId },
+      data: {
+        ...(dto.name !== undefined ? { name: dto.name.trim() } : {}),
+        ...(dto.nameFa !== undefined
+          ? { nameFa: dto.nameFa?.trim() || null }
+          : {}),
+        ...(dto.description !== undefined
+          ? { description: dto.description?.trim() || null }
+          : {}),
+        ...(dto.icon !== undefined ? { icon: dto.icon?.trim() || null } : {}),
+        ...(dto.sortOrder !== undefined ? { sortOrder: dto.sortOrder } : {}),
+        ...(parentId !== undefined ? { parentId } : {}),
+        slug,
+      },
+      select: {
+        id: true,
+        parentId: true,
+        name: true,
+        nameFa: true,
+        slug: true,
+        description: true,
+        icon: true,
+        sortOrder: true,
+        tags: true,
+      },
+    });
+
+    return { item: updated };
+  }
+
+  async remove(actor: AuthUser, categoryIdRaw: string) {
+    await this.assertCanManage(actor);
+    const categoryId = this.parseId(categoryIdRaw);
+
+    const existing = await this.prisma.businessCategory.findFirst({
+      where: { id: categoryId, isActive: true },
+      select: { id: true },
+    });
+    if (!existing) {
+      throw new NotFoundException('Category not found');
+    }
+
+    const descendantIds = await this.collectDescendantIds(categoryId);
+
+    await this.prisma.businessCategory.updateMany({
+      where: { id: { in: descendantIds } },
+      data: { isActive: false },
+    });
+
+    return {
+      message: 'Category deleted successfully',
+      deletedIds: descendantIds.map((id) => id.toString()),
+    };
+  }
+
+  private async assertCanRead(actor: AuthUser) {
+    const isSuperAdmin = await this.permissions.isSuperAdmin(actor.id);
+    const canRead =
+      isSuperAdmin ||
+      actor.roles.includes('business_owner') ||
+      actor.roles.includes('business_staff');
+
+    if (!canRead) {
+      throw new ForbiddenException('Access denied');
+    }
+  }
+
+  private async assertCanManage(actor: AuthUser) {
+    const isSuperAdmin = await this.permissions.isSuperAdmin(actor.id);
+    if (!isSuperAdmin) {
+      throw new ForbiddenException('Only super admins can manage categories');
+    }
+  }
+
+  private parseId(value: string) {
+    if (!/^\d+$/.test(value)) {
+      throw new BadRequestException('Invalid category id');
+    }
+    return BigInt(value);
+  }
+
+  private async resolveParentId(parentIdRaw?: string | null) {
+    if (parentIdRaw == null || parentIdRaw === '') return null;
+    const parentId = this.parseId(parentIdRaw);
+    const parent = await this.prisma.businessCategory.findFirst({
+      where: { id: parentId, isActive: true },
+      select: { id: true },
+    });
+    if (!parent) {
+      throw new BadRequestException('Parent category not found');
+    }
+    return parent.id;
+  }
+
+  private async ensureUniqueSlug(base: string, excludeId?: bigint) {
+    let candidate = slugify(base);
+    let suffix = 2;
+    while (true) {
+      const existing = await this.prisma.businessCategory.findFirst({
+        where: {
+          slug: candidate,
+          ...(excludeId ? { id: { not: excludeId } } : {}),
+        },
+        select: { id: true },
+      });
+      if (!existing) return candidate;
+      candidate = `${slugify(base)}-${suffix}`;
+      suffix += 1;
+    }
+  }
+
+  private async collectDescendantIds(rootId: bigint): Promise<bigint[]> {
+    const all = await this.prisma.businessCategory.findMany({
+      where: { isActive: true },
+      select: { id: true, parentId: true },
+    });
+
+    const result: bigint[] = [rootId];
+    const queue = [rootId];
+
+    while (queue.length > 0) {
+      const current = queue.shift()!;
+      for (const child of all) {
+        if (child.parentId === current && !result.includes(child.id)) {
+          result.push(child.id);
+          queue.push(child.id);
+        }
+      }
+    }
+
+    return result;
+  }
 }

src/business-admin/dto/business-category.dto.ts

@@ -0,0 +1,90 @@
+import { Type } from 'class-transformer';
+import {
+  IsInt,
+  IsOptional,
+  IsString,
+  Matches,
+  MaxLength,
+  Min,
+  MinLength,
+  ValidateIf,
+} from 'class-validator';
+
+export class CreateBusinessCategoryDto {
+  @IsString()
+  @MinLength(2)
+  @MaxLength(255)
+  name!: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  nameFa?: string;
+
+  @IsOptional()
+  @ValidateIf((_, value) => value !== null && value !== '')
+  @IsString()
+  parentId?: string | null;
+
+  @IsOptional()
+  @IsString()
+  description?: string;
+
+  @IsOptional()
+  @IsString()
+  @Matches(/^[a-z0-9]+(?:-[a-z0-9]+)*$/, {
+    message: 'slug must be lowercase letters, numbers, and hyphens',
+  })
+  slug?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(0)
+  sortOrder?: number;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(100)
+  icon?: string;
+}
+
+export class UpdateBusinessCategoryDto {
+  @IsOptional()
+  @IsString()
+  @MinLength(2)
+  @MaxLength(255)
+  name?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  nameFa?: string | null;
+
+  @IsOptional()
+  @ValidateIf((_, value) => value !== null && value !== '')
+  @IsString()
+  parentId?: string | null;
+
+  @IsOptional()
+  @IsString()
+  description?: string | null;
+
+  @IsOptional()
+  @IsString()
+  @Matches(/^[a-z0-9]+(?:-[a-z0-9]+)*$/, {
+    message: 'slug must be lowercase letters, numbers, and hyphens',
+  })
+  slug?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(0)
+  sortOrder?: number;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(100)
+  icon?: string | null;
+}

src/business-admin/dto/list-businesses.dto.ts

@@ -1,5 +1,5 @@
 import { Type } from 'class-transformer';
-import { IsInt, IsOptional, IsString, Max, Min } from 'class-validator';
+import { IsIn, IsInt, IsOptional, IsString, Max, Min } from 'class-validator';
 
 export class ListBusinessesDto {
   @IsOptional()
@@ -26,5 +26,10 @@ export class ListBusinessesDto {
   @IsOptional()
   @IsString()
   category?: string;
+
+  /** `created` (default) or `renewal` (nearest next/overdue renewal first). */
+  @IsOptional()
+  @IsIn(['created', 'renewal'])
+  sort?: 'created' | 'renewal';
 }
 

src/business-admin/legacy-migrate.service.ts

@@ -1379,7 +1379,7 @@ export class LegacyMigrateService {
       .filter((m) => Number(m.size) > 0)
       .slice(0, 12)
       .map((m) => ({ id: m.id, fileName: m.file_name }));
-    const storagePrefix = await this.legacySourceS3.resolveBusinessPrefix(
+    const storagePrefix = await this.tryResolveStoragePrefix(
       oldBizId,
       oldSlug,
       probeMedia,
@@ -1417,7 +1417,7 @@ export class LegacyMigrateService {
 
       for (const media of articleMedia) {
         const size = Number(media.size) || 0;
-        if (size <= 0) {
+        if (size <= 0 || !storagePrefix) {
           imagesFailed += 1;
           continue;
         }
@@ -1611,7 +1611,7 @@ export class LegacyMigrateService {
       .filter((m) => Number(m.size) > 0)
       .slice(0, 12)
       .map((m) => ({ id: m.id, fileName: m.file_name }));
-    const storagePrefix = await this.legacySourceS3.resolveBusinessPrefix(
+    const storagePrefix = await this.tryResolveStoragePrefix(
       oldBizId,
       oldSlug,
       probeMedia,
@@ -1648,7 +1648,7 @@ export class LegacyMigrateService {
 
       for (const media of itemMedia) {
         const size = Number(media.size) || 0;
-        if (size <= 0) {
+        if (size <= 0 || !storagePrefix) {
           imagesFailed += 1;
           continue;
         }
@@ -1978,6 +1978,27 @@ export class LegacyMigrateService {
     };
   }
 
+  private async tryResolveStoragePrefix(
+    oldBizId: number,
+    oldSlug: string | null,
+    probeMedia: Array<{ id: number; fileName: string }>,
+  ): Promise<string | null> {
+    if (!probeMedia.length) return null;
+    try {
+      return await this.legacySourceS3.resolveBusinessPrefix(
+        oldBizId,
+        oldSlug,
+        probeMedia,
+      );
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      console.warn(
+        `Legacy migrate: skipping image copy for business ${oldBizId}: ${message}`,
+      );
+      return null;
+    }
+  }
+
   private async copyLegacyMedia(input: {
     businessId: bigint;
     oldMedia: OldMediaRow;

src/business-profile/business-profile.service.ts

@@ -494,7 +494,7 @@ export class BusinessProfileService {
         province: item.province.trim(),
         city: item.city.trim(),
         address: item.address.trim(),
-        postalCode: item.postalCode.trim(),
+        postalCode: item.postalCode?.trim() || null,
         landline: item.landline?.trim() || null,
       };
 
@@ -549,7 +549,7 @@ export class BusinessProfileService {
     }
   }
 
-  /** Recommended banner aspect 18:4.5 (4:1). Soft-check when dimensions exist. */
+  /** Recommended banner aspect 18:6 (3:1). Soft-check when dimensions exist. */
   private async assertBannerMedia(businessId: bigint, mediaId: bigint) {
     const media = await this.prisma.media.findFirst({
       where: { id: mediaId, businessId },
@@ -562,10 +562,10 @@ export class BusinessProfileService {
 
     if (media.width && media.height && media.height > 0) {
       const ratio = media.width / media.height;
-      const target = 18 / 4.5; // 4
+      const target = 18 / 6; // 3
       if (Math.abs(ratio - target) / target > 0.12) {
         throw new BadRequestException(
-          'Banner aspect ratio should be about 18:4.5 (4:1)',
+          'Banner aspect ratio should be about 18:6 (3:1)',
         );
       }
     }

src/business-profile/business-profile.types.ts

@@ -41,7 +41,7 @@ export type BusinessProfile = {
   logoDarkUrl: string | null;
   faviconMediaId: string | null;
   faviconUrl: string | null;
-  /** Recommended aspect ratio 18:4.5 (4:1). */
+  /** Recommended aspect ratio 18:6 (3:1). */
   bannerMediaId: string | null;
   bannerUrl: string | null;
   categoryIds: string[];

src/business-profile/dto/update-business-profile.dto.ts

@@ -71,9 +71,10 @@ class BusinessAddressDto {
   @MinLength(1)
   address!: string;
 
+  @IsOptional()
   @IsString()
-  @MinLength(1)
-  postalCode!: string;
+  @MaxLength(20)
+  postalCode?: string | null;
 
   @IsOptional()
   @IsString()
@@ -136,7 +137,7 @@ export class UpdateBusinessProfileDto {
   @IsInt()
   faviconMediaId?: number | null;
 
-  /** Marketplace/storefront banner; recommended aspect 18:4.5 (4:1). */
+  /** Marketplace/storefront banner; recommended aspect 18:6 (3:1). */
   @IsOptional()
   @Type(() => Number)
   @IsInt()

src/business-settings/business-settings.service.ts

@@ -18,6 +18,7 @@ import {
   toPrismaJson,
 } from './business-settings.util';
 import { normalizeWebsiteSchemaSettings } from './website-schema.util';
+import { normalizeWebsiteTagsAndBadges } from './website-tags-badges.util';
 import { UpdateBusinessSettingsDto } from './dto/update-business-settings.dto';
 import { normalizeBusinessPrimaryColorId } from './business-primary-colors';
 
@@ -170,6 +171,21 @@ export class BusinessSettingsService {
             }).store.orderProcessSteps
           : current.store.orderProcessSteps,
         ePayment: ePaymentPatch ?? current.store.ePayment,
+        staticShippingEnabled:
+          dto.store.staticShippingEnabled ??
+          current.store.staticShippingEnabled,
+        staticShippingAmount:
+          dto.store.staticShippingAmount ??
+          current.store.staticShippingAmount,
+        staticShippingProvinceExceptions:
+          dto.store.staticShippingProvinceExceptions !== undefined
+            ? normalizeBusinessSettings({
+                store: {
+                  staticShippingProvinceExceptions:
+                    dto.store.staticShippingProvinceExceptions,
+                },
+              }).store.staticShippingProvinceExceptions
+            : current.store.staticShippingProvinceExceptions,
       };
     }
 
@@ -202,6 +218,31 @@ export class BusinessSettingsService {
                     : current.website.schema.sameAs,
               })
             : current.website.schema,
+        tagsAndBadges:
+          dto.website.tagsAndBadges !== undefined
+            ? normalizeWebsiteTagsAndBadges({
+                ...current.website.tagsAndBadges,
+                ...dto.website.tagsAndBadges,
+                metaTags:
+                  dto.website.tagsAndBadges.metaTags !== undefined
+                    ? dto.website.tagsAndBadges.metaTags
+                    : current.website.tagsAndBadges.metaTags,
+                enamad:
+                  dto.website.tagsAndBadges.enamad !== undefined
+                    ? {
+                        ...current.website.tagsAndBadges.enamad,
+                        ...dto.website.tagsAndBadges.enamad,
+                      }
+                    : current.website.tagsAndBadges.enamad,
+                samandehi:
+                  dto.website.tagsAndBadges.samandehi !== undefined
+                    ? {
+                        ...current.website.tagsAndBadges.samandehi,
+                        ...dto.website.tagsAndBadges.samandehi,
+                      }
+                    : current.website.tagsAndBadges.samandehi,
+              })
+            : current.website.tagsAndBadges,
       };
     }
 

src/business-settings/business-settings.types.ts

@@ -92,6 +92,12 @@ export type EPaymentSettings = {
   gateways: PaymentGatewaysSettings;
 };
 
+/** Per-province override for the static flat shipping fee. */
+export type StaticShippingProvinceException = {
+  provinceId: string;
+  amount: number;
+};
+
 /** Per-business store / sales settings. */
 export type StoreSettings = {
   onlineSellEnabled: boolean;
@@ -99,6 +105,14 @@ export type StoreSettings = {
   torobEnabled: boolean;
   orderProcessSteps: OrderProcessStep[];
   ePayment: EPaymentSettings;
+  /**
+   * When true, every order uses `staticShippingAmount` and shipping cost groups are ignored.
+   */
+  staticShippingEnabled: boolean;
+  /** Flat shipping fee in IRT applied to all orders when static shipping is enabled. */
+  staticShippingAmount: number;
+  /** Province-specific overrides of the static flat fee. */
+  staticShippingProvinceExceptions: StaticShippingProvinceException[];
 };
 
 /** Where website special-product carousels read from. */
@@ -113,6 +127,40 @@ export type WebsiteSettings = {
   sitemapConfig?: WebsiteSitemapConfig | null;
   /** Site-wide Schema.org Organization / LocalBusiness settings (Phase A). */
   schema: WebsiteSchemaSettings;
+  /** Custom <meta> tags + eNamad / Samandehi trust badges. */
+  tagsAndBadges: WebsiteTagsAndBadgesSettings;
+};
+
+/**
+ * Custom head meta tag.
+ * `name` = admin label only; `content` = full `<meta …>` HTML to inject.
+ */
+export type WebsiteMetaTag = {
+  id: string;
+  name: string;
+  content: string;
+};
+
+/** Fixed trust integrations (eNamad / Samandehi) — footer HTML only. */
+export type WebsiteTrustBadgeSettings = {
+  /** Footer widget HTML; empty = not shown. */
+  embedHtml: string;
+};
+
+export type WebsiteTagsAndBadgesSettings = {
+  metaTags: WebsiteMetaTag[];
+  enamad: WebsiteTrustBadgeSettings;
+  samandehi: WebsiteTrustBadgeSettings;
+};
+
+export const DEFAULT_WEBSITE_TRUST_BADGE: WebsiteTrustBadgeSettings = {
+  embedHtml: '',
+};
+
+export const DEFAULT_WEBSITE_TAGS_AND_BADGES: WebsiteTagsAndBadgesSettings = {
+  metaTags: [],
+  enamad: { ...DEFAULT_WEBSITE_TRUST_BADGE },
+  samandehi: { ...DEFAULT_WEBSITE_TRUST_BADGE },
 };
 
 /** Schema.org @type for the site-wide entity JSON-LD. */
@@ -188,6 +236,7 @@ export type WebsiteSitemapConfig = {
 export const BUSINESS_DASHBOARD_MODULE_IDS = [
   'products',
   'store',
+  'store_installments',
   'portfolio',
   'blog',
   'warehouse',
@@ -196,6 +245,7 @@ export const BUSINESS_DASHBOARD_MODULE_IDS = [
   'workshops',
   'finance',
   'multilanguage_data',
+  'roll_call',
 ] as const;
 
 /** Optional customer-dashboard modules. Always-on: home, profile, addresses, orders, favorites. */
@@ -300,7 +350,11 @@ export const DEFAULT_NEW_BUSINESS_MODULES: BusinessModuleId[] = [
  */
 export const DEFAULT_ENABLED_BUSINESS_MODULES: BusinessModuleId[] =
   BUSINESS_DASHBOARD_MODULE_IDS.filter(
-    (id) => id !== 'workshops' && id !== 'multilanguage_data',
+    (id) =>
+      id !== 'workshops' &&
+      id !== 'multilanguage_data' &&
+      id !== 'store_installments' &&
+      id !== 'roll_call',
   );
 
 export const DEFAULT_HOME_CHARTS: [HomeChartId, HomeChartId] = [
@@ -352,6 +406,9 @@ export const DEFAULT_BUSINESS_SETTINGS: BusinessSettings = {
     torobEnabled: false,
     orderProcessSteps: DEFAULT_ORDER_PROCESS_STEPS,
     ePayment: { ...DEFAULT_EPAYMENT_SETTINGS },
+    staticShippingEnabled: true,
+    staticShippingAmount: 0,
+    staticShippingProvinceExceptions: [],
   },
   modules: {
     enabled: DEFAULT_ENABLED_BUSINESS_MODULES,
@@ -360,6 +417,11 @@ export const DEFAULT_BUSINESS_SETTINGS: BusinessSettings = {
   website: {
     specialProductsSource: 'store_item',
     schema: { ...DEFAULT_WEBSITE_SCHEMA_SETTINGS },
+    tagsAndBadges: {
+      metaTags: [],
+      enamad: { ...DEFAULT_WEBSITE_TRUST_BADGE },
+      samandehi: { ...DEFAULT_WEBSITE_TRUST_BADGE },
+    },
   },
   sms: {
     senderNumber: null,

src/business-settings/business-settings.util.ts

@@ -34,12 +34,14 @@ import {
   WebsiteSitemapConfig,
   ZarinpalGatewaySettings,
   DEFAULT_WEBSITE_SCHEMA_SETTINGS,
+  DEFAULT_WEBSITE_TAGS_AND_BADGES,
 } from './business-settings.types';
 import {
   defaultOrderStepColor,
   normalizeOrderStepColor,
 } from './order-step-colors';
 import { normalizeWebsiteSchemaSettings } from './website-schema.util';
+import { normalizeWebsiteTagsAndBadges } from './website-tags-badges.util';
 
 function isRecord(value: unknown): value is Record<string, unknown> {
   return typeof value === 'object' && value !== null && !Array.isArray(value);
@@ -119,6 +121,44 @@ function readBoolean(value: unknown, fallback: boolean) {
   return typeof value === 'boolean' ? value : fallback;
 }
 
+function readNonNegativeNumber(value: unknown, fallback: number) {
+  if (typeof value === 'number' && Number.isFinite(value) && value >= 0) {
+    return value;
+  }
+  if (typeof value === 'string' && value.trim() !== '') {
+    const parsed = Number(value);
+    if (Number.isFinite(parsed) && parsed >= 0) return parsed;
+  }
+  return fallback;
+}
+
+function readStaticShippingProvinceExceptions(
+  value: unknown,
+): BusinessSettings['store']['staticShippingProvinceExceptions'] {
+  if (!Array.isArray(value)) return [];
+
+  const seen = new Set<string>();
+  const items: BusinessSettings['store']['staticShippingProvinceExceptions'] =
+    [];
+
+  for (const entry of value) {
+    if (!isRecord(entry)) continue;
+    const provinceId =
+      typeof entry.provinceId === 'string'
+        ? entry.provinceId.trim()
+        : typeof entry.provinceId === 'number'
+          ? String(entry.provinceId)
+          : '';
+    if (!provinceId || seen.has(provinceId)) continue;
+    const amount = readNonNegativeNumber(entry.amount, Number.NaN);
+    if (!Number.isFinite(amount)) continue;
+    seen.add(provinceId);
+    items.push({ provinceId, amount });
+  }
+
+  return items;
+}
+
 function readString(value: unknown, fallback = '') {
   return typeof value === 'string' ? value.trim() : fallback;
 }
@@ -332,7 +372,17 @@ export function listPublicPaymentGateways(settings: EPaymentSettings) {
   };
 }
 
-const PAYMENT_PROCESS_STEP_IDS = ['awaiting-payment', 'payment-successful'] as const;
+/** System-managed payment steps — set by gateway callbacks, not admin UI. */
+export const PAYMENT_PROCESS_STEP_IDS = [
+  'awaiting-payment',
+  'payment-successful',
+] as const;
+
+export type PaymentProcessStepId = (typeof PAYMENT_PROCESS_STEP_IDS)[number];
+
+export function isSystemPaymentProcessStep(stepId: string): boolean {
+  return (PAYMENT_PROCESS_STEP_IDS as readonly string[]).includes(stepId);
+}
 
 /** Prepend default payment steps when an older store settings JSON omits them. */
 function ensurePaymentProcessSteps(steps: OrderProcessStep[]): OrderProcessStep[] {
@@ -431,6 +481,17 @@ export function normalizeBusinessSettings(raw: unknown): BusinessSettings {
       ),
       orderProcessSteps: readOrderProcessSteps(store.orderProcessSteps),
       ePayment: normalizeEPaymentSettings(store.ePayment),
+      staticShippingEnabled: readBoolean(
+        store.staticShippingEnabled,
+        DEFAULT_BUSINESS_SETTINGS.store.staticShippingEnabled,
+      ),
+      staticShippingAmount: readNonNegativeNumber(
+        store.staticShippingAmount,
+        DEFAULT_BUSINESS_SETTINGS.store.staticShippingAmount,
+      ),
+      staticShippingProvinceExceptions: readStaticShippingProvinceExceptions(
+        store.staticShippingProvinceExceptions,
+      ),
     },
     modules: {
       // Missing `modules` → all enabled (legacy). Explicit `{ enabled: [] }` stays empty.
@@ -446,6 +507,11 @@ export function normalizeBusinessSettings(raw: unknown): BusinessSettings {
       schema: normalizeWebsiteSchemaSettings(
         isRecord(website) ? website.schema : DEFAULT_WEBSITE_SCHEMA_SETTINGS,
       ),
+      tagsAndBadges: normalizeWebsiteTagsAndBadges(
+        isRecord(website)
+          ? website.tagsAndBadges
+          : DEFAULT_WEBSITE_TAGS_AND_BADGES,
+      ),
     },
     sms: {
       senderNumber: normalizeSmsSenderNumber(sms.senderNumber),
@@ -487,6 +553,14 @@ export function mergeBusinessSettings(
         current.store.ePayment,
         patch.store?.ePayment,
       ),
+      staticShippingEnabled:
+        patch.store?.staticShippingEnabled ??
+        current.store.staticShippingEnabled,
+      staticShippingAmount:
+        patch.store?.staticShippingAmount ?? current.store.staticShippingAmount,
+      staticShippingProvinceExceptions:
+        patch.store?.staticShippingProvinceExceptions ??
+        current.store.staticShippingProvinceExceptions,
     },
     modules: {
       enabled: patch.modules?.enabled ?? current.modules.enabled,
@@ -504,6 +578,10 @@ export function mergeBusinessSettings(
         patch.website?.schema !== undefined
           ? patch.website.schema
           : current.website.schema,
+      tagsAndBadges:
+        patch.website?.tagsAndBadges !== undefined
+          ? patch.website.tagsAndBadges
+          : current.website.tagsAndBadges,
     },
     sms: {
       senderNumber:

src/business-settings/dto/update-business-settings.dto.ts

@@ -5,8 +5,11 @@ import {
   IsArray,
   IsBoolean,
   IsIn,
+  IsNumber,
   IsOptional,
   IsString,
+  MaxLength,
+  Min,
   MinLength,
   ValidateIf,
   ValidateNested,
@@ -163,6 +166,17 @@ class EPaymentSettingsDto {
   gateways?: PaymentGatewaysSettingsDto;
 }
 
+class StaticShippingProvinceExceptionDto {
+  @IsString()
+  @MinLength(1)
+  provinceId!: string;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  amount!: number;
+}
+
 class StoreSettingsDto {
   @IsOptional()
   @IsBoolean()
@@ -182,6 +196,22 @@ class StoreSettingsDto {
   @ValidateNested()
   @Type(() => EPaymentSettingsDto)
   ePayment?: EPaymentSettingsDto;
+
+  @IsOptional()
+  @IsBoolean()
+  staticShippingEnabled?: boolean;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  staticShippingAmount?: number;
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => StaticShippingProvinceExceptionDto)
+  staticShippingProvinceExceptions?: StaticShippingProvinceExceptionDto[];
 }
 
 class ModulesSettingsDto {
@@ -233,6 +263,51 @@ class WebsiteSchemaSettingsDto {
   sameAs?: string[];
 }
 
+class WebsiteMetaTagDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(64)
+  id?: string;
+
+  /** Admin label only (not necessarily the HTML name= attribute). */
+  @IsString()
+  @MinLength(1)
+  @MaxLength(80)
+  name!: string;
+
+  /** Full `<meta …>` HTML snippet. */
+  @IsString()
+  @MinLength(1)
+  @MaxLength(4000)
+  content!: string;
+}
+
+class WebsiteTrustBadgeDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(10000)
+  embedHtml?: string;
+}
+
+class WebsiteTagsAndBadgesDto {
+  @IsOptional()
+  @IsArray()
+  @ArrayMaxSize(40)
+  @ValidateNested({ each: true })
+  @Type(() => WebsiteMetaTagDto)
+  metaTags?: WebsiteMetaTagDto[];
+
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => WebsiteTrustBadgeDto)
+  enamad?: WebsiteTrustBadgeDto;
+
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => WebsiteTrustBadgeDto)
+  samandehi?: WebsiteTrustBadgeDto;
+}
+
 class WebsiteSettingsDto {
   @IsOptional()
   @IsString()
@@ -243,6 +318,11 @@ class WebsiteSettingsDto {
   @ValidateNested()
   @Type(() => WebsiteSchemaSettingsDto)
   schema?: WebsiteSchemaSettingsDto;
+
+  @IsOptional()
+  @ValidateNested()
+  @Type(() => WebsiteTagsAndBadgesDto)
+  tagsAndBadges?: WebsiteTagsAndBadgesDto;
 }
 
 export class UpdateBusinessSettingsDto {

src/business-settings/website-tags-badges.util.ts

@@ -0,0 +1,171 @@
+import { randomUUID } from 'crypto';
+import {
+  DEFAULT_WEBSITE_TRUST_BADGE,
+  type WebsiteMetaTag,
+  type WebsiteTagsAndBadgesSettings,
+  type WebsiteTrustBadgeSettings,
+} from './business-settings.types';
+
+const MAX_META_TAGS = 40;
+const MAX_LABEL_LEN = 80;
+const MAX_META_HTML_LEN = 4000;
+const MAX_EMBED_LEN = 10000;
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === 'object' && value !== null && !Array.isArray(value);
+}
+
+function readString(value: unknown, maxLen: number): string {
+  if (typeof value !== 'string') return '';
+  return value.trim().slice(0, maxLen);
+}
+
+/** Strip scripts / handlers from pasted trust-seal HTML. */
+export function sanitizeTrustEmbedHtml(raw: string): string {
+  let html = raw.slice(0, MAX_EMBED_LEN);
+  html = html.replace(/<script\b[^>]*>[\s\S]*?<\/script>/gi, '');
+  html = html.replace(/<script\b[^>]*\/?>/gi, '');
+  html = html.replace(/\son\w+\s*=\s*("[^"]*"|'[^']*'|[^\s>]+)/gi, '');
+  html = html.replace(/javascript\s*:/gi, '');
+  return html.trim();
+}
+
+/**
+ * Keep a single <meta …> tag. Reject anything else.
+ * Legacy plain content + attr-name is wrapped into a meta tag.
+ */
+export function sanitizeMetaTagHtml(
+  rawHtml: string,
+  legacyAttrName?: string,
+): string | null {
+  let html = rawHtml.trim().slice(0, MAX_META_HTML_LEN);
+  if (!html) return null;
+
+  html = html.replace(/<script\b[^>]*>[\s\S]*?<\/script>/gi, '');
+  html = html.replace(/<script\b[^>]*\/?>/gi, '');
+  html = html.replace(/\son\w+\s*=\s*("[^"]*"|'[^']*'|[^\s>]+)/gi, '');
+  html = html.replace(/javascript\s*:/gi, '');
+  html = html.trim();
+
+  if (!/^<meta\b/i.test(html)) {
+    // Legacy: name was HTML meta name, content was only the content value.
+    const attr = (legacyAttrName ?? '').trim();
+    if (!attr || !/^[a-zA-Z0-9_.:-]{1,80}$/.test(attr) || /[<>]/.test(html)) {
+      return null;
+    }
+    const escaped = html.replace(/&/g, '&amp;').replace(/"/g, '&quot;');
+    return `<meta name="${attr}" content="${escaped}">`;
+  }
+
+  const match = html.match(/<meta\b[^>]*>/i);
+  if (!match) return null;
+  return match[0].trim();
+}
+
+function normalizeTrustBadge(raw: unknown): WebsiteTrustBadgeSettings {
+  const source = isRecord(raw) ? raw : {};
+  return {
+    embedHtml: sanitizeTrustEmbedHtml(
+      typeof source.embedHtml === 'string'
+        ? source.embedHtml
+        : DEFAULT_WEBSITE_TRUST_BADGE.embedHtml,
+    ),
+  };
+}
+
+function normalizeMetaTag(raw: unknown): WebsiteMetaTag | null {
+  if (!isRecord(raw)) return null;
+  if (raw.enabled === false) return null;
+
+  const label = readString(raw.name, MAX_LABEL_LEN);
+  const rawContent =
+    typeof raw.content === 'string' ? raw.content.trim() : '';
+  if (!label || !rawContent) return null;
+
+  // If content is already a full <meta>, label is display-only.
+  // If not, treat legacy attr-name + content-value (use label as attr name only when it looks like one).
+  const looksLikeHtml = /^<meta\b/i.test(rawContent);
+  const html = sanitizeMetaTagHtml(
+    rawContent,
+    looksLikeHtml ? undefined : label,
+  );
+  if (!html) return null;
+
+  const id =
+    typeof raw.id === 'string' && raw.id.trim().length > 0
+      ? raw.id.trim().slice(0, 64)
+      : randomUUID();
+
+  return {
+    id,
+    name: label,
+    content: html,
+  };
+}
+
+export function normalizeWebsiteTagsAndBadges(
+  raw: unknown,
+): WebsiteTagsAndBadgesSettings {
+  const source = isRecord(raw) ? raw : {};
+  const metaTags: WebsiteMetaTag[] = [];
+  if (Array.isArray(source.metaTags)) {
+    for (const item of source.metaTags) {
+      const tag = normalizeMetaTag(item);
+      if (!tag) continue;
+      metaTags.push(tag);
+      if (metaTags.length >= MAX_META_TAGS) break;
+    }
+  }
+
+  return {
+    metaTags,
+    enamad: normalizeTrustBadge(source.enamad),
+    samandehi: normalizeTrustBadge(source.samandehi),
+  };
+}
+
+/** Full <meta> HTML snippets for storefront <head>. */
+export type PublicWebsiteMetaTag = { html: string };
+
+export type PublicWebsiteTrustBadge = {
+  kind: 'enamad' | 'samandehi';
+  embedHtml: string;
+};
+
+export function toPublicWebsiteMetaTags(
+  settings: WebsiteTagsAndBadgesSettings,
+): PublicWebsiteMetaTag[] {
+  const out: PublicWebsiteMetaTag[] = [];
+  const seen = new Set<string>();
+
+  for (const tag of settings.metaTags) {
+    const html = tag.content?.trim();
+    if (!html) continue;
+    const key = html.toLowerCase();
+    if (seen.has(key)) continue;
+    seen.add(key);
+    out.push({ html });
+  }
+
+  return out;
+}
+
+export function toPublicWebsiteTrustBadges(
+  settings: WebsiteTagsAndBadgesSettings,
+): PublicWebsiteTrustBadge[] {
+  const out: PublicWebsiteTrustBadge[] = [];
+  for (const kind of ['enamad', 'samandehi'] as const) {
+    const embedHtml = settings[kind].embedHtml;
+    if (!embedHtml) continue;
+    out.push({ kind, embedHtml });
+  }
+  return out;
+}
+
+export function emptyWebsiteTagsAndBadges(): WebsiteTagsAndBadgesSettings {
+  return {
+    metaTags: [],
+    enamad: { ...DEFAULT_WEBSITE_TRUST_BADGE },
+    samandehi: { ...DEFAULT_WEBSITE_TRUST_BADGE },
+  };
+}

src/cart/cart.module.ts

@@ -3,11 +3,18 @@ import { AuthModule } from '../auth/auth.module';
 import { BusinessSettingsModule } from '../business-settings/business-settings.module';
 import { OrdersModule } from '../orders/orders.module';
 import { PaymentsModule } from '../payments/payments.module';
+import { StoreModule } from '../store/store.module';
 import { CartController } from './cart.controller';
 import { CartService } from './cart.service';
 
 @Module({
-  imports: [AuthModule, OrdersModule, PaymentsModule, BusinessSettingsModule],
+  imports: [
+    AuthModule,
+    OrdersModule,
+    PaymentsModule,
+    BusinessSettingsModule,
+    StoreModule,
+  ],
   controllers: [CartController],
   providers: [CartService],
 })

src/cart/cart.service.ts

@@ -20,6 +20,7 @@ import { TransactionType } from '@prisma/client';
 import { BusinessSettingsService } from '../business-settings/business-settings.service';
 import type { PaymentGatewayId } from '../business-settings/business-settings.types';
 import { listPublicPaymentGateways } from '../business-settings/business-settings.util';
+import { ShippingCostGroupsService } from '../store/shipping-cost-groups.service';
 
 const cartVariantInclude = {
   storeItem: {
@@ -59,6 +60,7 @@ export class CartService {
     private readonly orders: OrdersService,
     private readonly payments: PaymentsService,
     private readonly businessSettings: BusinessSettingsService,
+    private readonly shippingCostGroups: ShippingCostGroupsService,
   ) {}
 
   async getCart(businessIdRaw: string, actor: AuthUser) {
@@ -66,7 +68,7 @@ export class CartService {
     await this.assertCustomerAccess(businessId, actor);
 
     const cart = await this.getOrCreateCart(businessId, actor.id);
-    return { cart: this.serializeCart(cart) };
+    return { cart: await this.serializeCart(cart) };
   }
 
   async addItem(businessIdRaw: string, dto: AddCartItemDto, actor: AuthUser) {
@@ -97,7 +99,7 @@ export class CartService {
       const refreshed = await this.loadCart(cart.id);
       return {
         message: 'Cart item quantity updated',
-        cart: this.serializeCart(refreshed),
+        cart: await this.serializeCart(refreshed),
       };
     }
 
@@ -114,7 +116,7 @@ export class CartService {
     const refreshed = await this.loadCart(cart.id);
     return {
       message: 'Item added to cart',
-      cart: this.serializeCart(refreshed),
+      cart: await this.serializeCart(refreshed),
     };
   }
 
@@ -145,7 +147,7 @@ export class CartService {
     const refreshed = await this.loadCart(cart.id);
     return {
       message: 'Cart item updated',
-      cart: this.serializeCart(refreshed),
+      cart: await this.serializeCart(refreshed),
     };
   }
 
@@ -166,7 +168,7 @@ export class CartService {
     const refreshed = await this.loadCart(cart.id);
     return {
       message: 'Cart item removed',
-      cart: this.serializeCart(refreshed),
+      cart: await this.serializeCart(refreshed),
     };
   }
 
@@ -180,7 +182,7 @@ export class CartService {
     const refreshed = await this.loadCart(cart.id);
     return {
       message: 'Cart cleared',
-      cart: this.serializeCart(refreshed),
+      cart: await this.serializeCart(refreshed),
     };
   }
 
@@ -204,6 +206,71 @@ export class CartService {
       dto.shippingAddress,
     );
 
+    const deliveryMode =
+      dto.deliveryMode === 'pickup' || dto.deliveryMode === 'delivery'
+        ? dto.deliveryMode
+        : dto.addressId
+          ? 'delivery'
+          : 'pickup';
+
+    const selectedMethodsByGroupId: Record<string, string> = {};
+    for (const group of dto.shippingGroups ?? []) {
+      if (group.methodId?.trim()) {
+        selectedMethodsByGroupId[group.groupId] = group.methodId.trim();
+      }
+    }
+
+    const productIds = [
+      ...new Set(
+        cart.items.map((item) => item.storeItemVariant.storeItem.product.id),
+      ),
+    ];
+    const assignments =
+      productIds.length === 0
+        ? []
+        : await this.prisma.categoryAssignment.findMany({
+            where: {
+              businessId,
+              entityType: 'product',
+              entityId: { in: productIds },
+            },
+            select: { entityId: true, categoryId: true },
+          });
+    const categoryIdsByProduct = new Map<string, string[]>();
+    for (const row of assignments) {
+      const key = row.entityId.toString();
+      const list = categoryIdsByProduct.get(key) ?? [];
+      list.push(row.categoryId.toString());
+      categoryIdsByProduct.set(key, list);
+    }
+
+    const shippingQuote = await this.shippingCostGroups.quoteForCheckout({
+      businessId,
+      deliveryMode,
+      provinceName:
+        deliveryMode === 'delivery' ? String(shippingAddress.province ?? '') : null,
+      cartItems: cart.items.map((item) => {
+        const product = item.storeItemVariant.storeItem.product;
+        const content = this.asRecord(product.content);
+        const nameFa = (content.nameFa as string | null | undefined)?.trim();
+        return {
+          productName: nameFa || product.title,
+          categoryIds:
+            categoryIdsByProduct.get(product.id.toString()) ?? [],
+        };
+      }),
+      selectedMethodsByGroupId,
+    });
+
+    const enrichedShippingAddress = {
+      ...shippingAddress,
+      deliveryMode,
+      shipping: {
+        total: shippingQuote.total,
+        groups: shippingQuote.groups,
+      },
+    };
+
     const isEPayment = dto.payment.type === TransactionType.e_payment_gate;
     let gatewayType: PaymentGatewayId | undefined;
 
@@ -234,7 +301,8 @@ export class CartService {
       createdBy: actor.id,
       source: 'website',
       cartItems: cart.items,
-      shippingAddress,
+      shippingAddress: enrichedShippingAddress,
+      shippingTotal: shippingQuote.total,
       addressId: dto.addressId ? BigInt(dto.addressId) : null,
       customerNotes: dto.customerNotes?.trim() || null,
       adminNotes: null,
@@ -393,8 +461,40 @@ export class CartService {
     }
   }
 
-  private serializeCart(cart: CartWithItems) {
-    const items = cart.items.map((item) => this.serializeCartItem(item));
+  private async serializeCart(cart: CartWithItems) {
+    const productIds = [
+      ...new Set(
+        cart.items.map((item) => item.storeItemVariant.storeItem.product.id),
+      ),
+    ];
+
+    const assignments =
+      productIds.length === 0
+        ? []
+        : await this.prisma.categoryAssignment.findMany({
+            where: {
+              businessId: cart.businessId,
+              entityType: 'product',
+              entityId: { in: productIds },
+            },
+            select: { entityId: true, categoryId: true },
+          });
+
+    const categoryIdsByProduct = new Map<string, string[]>();
+    for (const row of assignments) {
+      const key = row.entityId.toString();
+      const list = categoryIdsByProduct.get(key) ?? [];
+      list.push(row.categoryId.toString());
+      categoryIdsByProduct.set(key, list);
+    }
+
+    const items = cart.items.map((item) => {
+      const productId = item.storeItemVariant.storeItem.product.id.toString();
+      return this.serializeCartItem(
+        item,
+        categoryIdsByProduct.get(productId) ?? [],
+      );
+    });
     const subtotal = items.reduce((sum, item) => sum + item.lineTotal, 0);
 
     return {
@@ -407,7 +507,10 @@ export class CartService {
     };
   }
 
-  private serializeCartItem(item: CartWithItems['items'][number]) {
+  private serializeCartItem(
+    item: CartWithItems['items'][number],
+    categoryIds: string[],
+  ) {
     const variant = item.storeItemVariant;
     const product = variant.storeItem.product;
     const content = this.asRecord(product.content);
@@ -431,6 +534,7 @@ export class CartService {
       productTitle: product.title,
       productNameFa: (content.nameFa as string | null | undefined) ?? '',
       productImage: product.featuredMedia?.publicUrl ?? null,
+      categoryIds,
       sku: variant.sku,
       selections,
       label: selections.map((entry) => entry.value).join(' · ') || product.title,

src/cart/dto/cart.dto.ts

@@ -1,5 +1,8 @@
 import {
+  IsArray,
+  IsIn,
   IsInt,
+  IsNumber,
   IsOptional,
   IsString,
   IsUrl,
@@ -53,6 +56,35 @@ export class ShippingAddressDto {
   landline?: string;
 }
 
+export class CheckoutShippingGroupDto {
+  @IsString()
+  @MinLength(1)
+  groupId!: string;
+
+  @IsOptional()
+  @IsString()
+  title?: string;
+
+  @IsOptional()
+  @IsString()
+  methodId?: string;
+
+  @IsOptional()
+  @IsString()
+  methodLabel?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  amount?: number;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  itemNames?: string[];
+}
+
 export class CheckoutCartDto {
   @IsOptional()
   @IsString()
@@ -64,6 +96,16 @@ export class CheckoutCartDto {
   @Type(() => ShippingAddressDto)
   shippingAddress?: ShippingAddressDto;
 
+  @IsOptional()
+  @IsIn(['delivery', 'pickup'])
+  deliveryMode?: 'delivery' | 'pickup';
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => CheckoutShippingGroupDto)
+  shippingGroups?: CheckoutShippingGroupDto[];
+
   @IsOptional()
   @IsString()
   customerNotes?: string;

src/categories/category-ai.service.ts

@@ -105,7 +105,7 @@ Rules:
 - Use 2-6 top-level categories when appropriate.
 - Add subcategories only where they help shoppers browse (max depth ${MAX_DEPTH}).
 - Every node needs nameEn and nameFa (Farsi in Persian script).
-- Descriptions are optional, max 120 characters, English only.
+- Descriptions are optional, max 120 characters. Match the user prompt language (Persian if the prompt is Persian, otherwise English).
 - Do not duplicate category names at the same level.
 - Total nodes must not exceed ${MAX_TOTAL}.`;
 

src/categories/category-technical-form-ai.service.ts

@@ -10,6 +10,7 @@ import {
   requestAiJsonCompletion,
   resolveAiProvider,
 } from '../common/ai-provider.util';
+import { loadReferencePagesFromText } from '../common/ai-reference-pages.util';
 import { PrismaService } from '../prisma/prisma.service';
 import { CategoryTechnicalFormService } from './category-technical-form.service';
 import {
@@ -26,7 +27,22 @@ type AiTechnicalFormDraft = {
   }[];
 };
 
-const ALLOWED_TYPES = new Set(['text', 'textarea', 'select', 'multi_select']);
+const ALLOWED_TYPES = new Set([
+  'text',
+  'textarea',
+  'select',
+  'multi_select',
+  'multi_value',
+]);
+
+const OTHER_FEATURES_LABEL = 'سایر ویژگی‌ها';
+const OTHER_FEATURES_LABELS = new Set([
+  'سایر ویژگی‌ها',
+  'سایر ویژگی ها',
+  'other features',
+  'other feature',
+  'additional features',
+]);
 
 @Injectable()
 export class CategoryTechnicalFormAiService {
@@ -86,30 +102,47 @@ export class CategoryTechnicalFormAiService {
     existingFieldCount: number;
   }): Promise<TechnicalFormFieldInputDto[]> {
     const provider = resolveAiProvider(this.config);
+    const referencePages = await loadReferencePagesFromText(input.hint ?? '');
+    const usableReferences = referencePages.filter((page) => page.text);
 
-    const systemPrompt = `You design technical specification forms for e-commerce product categories on an Iranian marketplace.
-Return ONLY valid JSON with this shape:
+    if (referencePages.length > 0 && usableReferences.length === 0) {
+      throw new BadRequestException(
+        'Could not load the product page URL from the prompt. Check the link and try again.',
+      );
+    }
+
+    const systemPrompt = `تو طراح فرم مشخصات فنی برای دسته‌بندی‌های فروشگاهی در یک مارکت‌پلیس ایرانی هستی.
+فقط JSON معتبر با این شکل برگردان:
 {
   "fields": [
     {
-      "label": "Field label in English",
-      "type": "text | textarea | select | multi_select",
+      "label": "برچسب فیلد",
+      "type": "text | textarea | select | multi_select | multi_value",
       "isRequired": true,
-      "options": ["Option A", "Option B"]
+      "options": ["گزینه ۱", "گزینه ۲"]
     }
   ]
 }
 
-Rules:
-- Generate 5-12 practical fields that buyers need for products in the given category.
-- Use a mix of text, textarea, select, and multi_select where appropriate.
-- select and multi_select fields must include 3-8 realistic options.
-- text fields are for short values (dimensions, weight, model year).
-- textarea fields are for longer specs (features, care instructions).
-- Mark important buyer-facing specs as required.
-- Labels must be unique and human-readable.
-- Do not include price, stock, SKU, or warranty period fields.
-- Prefer metric units common in Iran when relevant.`;
+قوانین:
+- بین ۵ تا ۱۱ فیلد کاربردی تولید کن که خریداران برای محصولات این دسته نیاز دارند (سیستم همیشه «سایر ویژگی‌ها» را اضافه می‌کند).
+- ترجیحاً از type=text استفاده کن تا فروشنده بتواند هر مقدار دلخواهی را آزادانه وارد کند.
+- از select و multi_select حتی‌المقدور استفاده نکن. فقط وقتی مجموعه گزینه‌ها واقعاً ثابت، کوتاه و استاندارد است (مثلاً بله/خیر یا حداکثر چند گزینه قطعی) مجازند؛ برای ظرفیت، توان، ابعاد، مدل، جنس، رنگ آزاد و مشابه آن‌ها همیشه text بگذار.
+- اگر بین text و select مردد هستی، حتماً text انتخاب کن.
+- فیلدهای select و multi_select (در صورت استفاده) باید ۳ تا ۸ گزینه واقعی داشته باشند.
+- multi_value یک لیست تکراری از مقادیر متنی آزاد است (بدون گزینه) برای مقادیر کوتاه چندتایی.
+- text برای مقادیر کوتاه (ابعاد، وزن، سال مدل، ظرفیت، توان).
+- textarea برای مشخصات طولانی‌تر (ویژگی‌ها، دستورالعمل نگهداری).
+- اگر برای این دسته مناسب است، فیلدهای «ابعاد» و «وزن» را به‌صورت text اضافه کن (واحد متریک رایج ایران را در برچسب بیاور، مثلاً سانتی‌متر / کیلوگرم). اگر برای دسته بی‌معناست، اضافه نکن.
+- مشخصات مهم خریدار را الزامی علامت بزن.
+- برچسب‌ها باید یکتا و خوانا باشند.
+- همیشه برچسب‌ها و گزینه‌ها را به فارسی بنویس.
+- فیلدهای قیمت، موجودی، SKU یا مدت گارانتی نساز.
+- در صورت مرتبط بودن از واحدهای متریک رایج در ایران استفاده کن.
+- اگر referencePages داده شده، آن‌ها منبع حقیقت هستند: فیلدهایی بساز که با مشخصات واقعی همان صفحات هم‌خوان باشد.
+- مشخصات اصلی نزدیک عنوان محصول را ترجیح بده؛ بلوک‌های محصول مرتبط/آپسل را نادیده بگیر.
+- وقتی صفحه مرجع هست از حافظه فیلد اختراع نکن — همان چیزی را بازتاب بده که صفحه واقعاً دارد.
+- یک فیلد «سایر ویژگی‌ها» خودت نساز؛ سیستم آن را به‌صورت multi_value اضافه می‌کند.`;
 
     const userPrompt = JSON.stringify({
       category: input.categoryName,
@@ -119,11 +152,23 @@ Rules:
         input.existingFieldCount > 0
           ? 'Category already has a form; suggest a fresh complete replacement set.'
           : 'Category has no form yet.',
+      referencePages: usableReferences.map((page) => ({
+        url: page.url,
+        text: page.text,
+      })),
+      referenceFetchErrors: referencePages
+        .filter((page) => !page.text)
+        .map((page) => ({ url: page.url, error: page.error ?? 'unknown' })),
     });
 
     let content: string;
     try {
-      content = await requestAiJsonCompletion(provider, systemPrompt, userPrompt);
+      content = await requestAiJsonCompletion(
+        provider,
+        systemPrompt,
+        userPrompt,
+        usableReferences.length > 0 ? 0.2 : 0.4,
+      );
     } catch (err) {
       const message = err instanceof Error ? err.message : 'AI request failed';
       throw new BadRequestException(message);
@@ -148,7 +193,8 @@ Rules:
       const label = String(raw.label ?? '').trim();
       if (!label) continue;
 
-      const normalizedLabel = label.toLowerCase();
+      const normalizedLabel = label.toLowerCase().replace(/\s+/g, ' ').trim();
+      if (OTHER_FEATURES_LABELS.has(normalizedLabel)) continue;
       if (labels.has(normalizedLabel)) continue;
       labels.add(normalizedLabel);
 
@@ -172,9 +218,15 @@ Rules:
       }
 
       fields.push(field);
-      if (fields.length >= 12) break;
+      if (fields.length >= 11) break;
     }
 
+    fields.push({
+      label: OTHER_FEATURES_LABEL,
+      type: 'multi_value',
+      isRequired: false,
+    });
+
     if (!fields.length) {
       throw new BadRequestException('AI did not return any valid technical form fields');
     }

src/categories/category-variations.service.ts

@@ -54,6 +54,31 @@ function uniqueSlug(base: string, used: Set<string>, fallbackIndex: number): str
   return next;
 }
 
+function normalizeHex(value: string | null | undefined): string | null {
+  if (value == null) return null;
+  const trimmed = value.trim();
+  if (!isHexColor(trimmed)) return null;
+  return trimmed.toUpperCase();
+}
+
+/** Map value labels → provided hex (later entries win for duplicate labels). */
+function buildColorHexByLabel(
+  values: string[],
+  colorHexes: (string | null)[] | undefined,
+): Map<string, string> {
+  const map = new Map<string, string>();
+  if (!colorHexes?.length) return map;
+
+  values.forEach((raw, index) => {
+    const label = raw.trim();
+    if (!label) return;
+    const hex = normalizeHex(colorHexes[index] ?? null);
+    if (hex) map.set(label, hex);
+  });
+
+  return map;
+}
+
 type ExistingVariation = {
   id: bigint;
   name: string;
@@ -126,6 +151,10 @@ export class CategoryVariationsService {
         const uniqueValues = [
           ...new Set(variation.values.map((v) => v.trim()).filter(Boolean)),
         ];
+        const hexByLabel = buildColorHexByLabel(
+          variation.values,
+          variation.colorHexes,
+        );
 
         if (current) {
           matchedExistingIds.add(current.id);
@@ -137,7 +166,7 @@ export class CategoryVariationsService {
               sortOrder: index,
             },
           });
-          await this.syncOptions(tx, current, variation.type, uniqueValues);
+          await this.syncOptions(tx, current, variation.type, uniqueValues, hexByLabel);
         } else {
           const created = await tx.categoryVariation.create({
             data: {
@@ -148,7 +177,13 @@ export class CategoryVariationsService {
               sortOrder: index,
             },
           });
-          await this.createOptions(tx, created.id, variation.type, uniqueValues);
+          await this.createOptions(
+            tx,
+            created.id,
+            variation.type,
+            uniqueValues,
+            hexByLabel,
+          );
         }
       }
 
@@ -203,6 +238,7 @@ export class CategoryVariationsService {
     current: ExistingVariation,
     type: CategoryVariationInputDto['type'],
     labels: string[],
+    hexByLabel: Map<string, string> = new Map(),
   ) {
     const usedSlugs = new Set<string>();
     const matchedOptionIds = new Set<bigint>();
@@ -215,7 +251,8 @@ export class CategoryVariationsService {
 
       const colorHex =
         type === 'color'
-          ? resolveColorHex(label) ??
+          ? hexByLabel.get(label) ??
+            resolveColorHex(label) ??
             existingOption?.colorHex ??
             (existingOption && isHexColor(existingOption.value)
               ? existingOption.value.trim()
@@ -270,6 +307,7 @@ export class CategoryVariationsService {
     variationId: bigint,
     type: CategoryVariationInputDto['type'],
     labels: string[],
+    hexByLabel: Map<string, string> = new Map(),
   ) {
     const usedSlugs = new Set<string>();
     await tx.categoryVariationOption.createMany({
@@ -277,7 +315,10 @@ export class CategoryVariationsService {
         variationId,
         label,
         value: uniqueSlug(slugifyValue(label), usedSlugs, optionIndex + 1),
-        colorHex: type === 'color' ? resolveColorHex(label) : null,
+        colorHex:
+          type === 'color'
+            ? hexByLabel.get(label) ?? resolveColorHex(label)
+            : null,
         sortOrder: optionIndex,
       })),
     });

src/categories/dto/category-technical-form.dto.ts

@@ -17,8 +17,8 @@ export class TechnicalFormFieldInputDto {
   label!: string;
 
   @IsString()
-  @IsIn(['text', 'textarea', 'select', 'multi_select'])
-  type!: 'text' | 'textarea' | 'select' | 'multi_select';
+  @IsIn(['text', 'textarea', 'select', 'multi_select', 'multi_value'])
+  type!: 'text' | 'textarea' | 'select' | 'multi_select' | 'multi_value';
 
   @IsOptional()
   @IsBoolean()

src/categories/dto/category-variation.dto.ts

@@ -3,6 +3,7 @@ import {
   ArrayMinSize,
   IsArray,
   IsIn,
+  IsOptional,
   IsString,
   MinLength,
   ValidateNested,
@@ -21,6 +22,11 @@ export class CategoryVariationInputDto {
   @ArrayMinSize(1)
   @IsString({ each: true })
   values!: string[];
+
+  /** Optional parallel list of hex colors for `color` variations (same order as values). */
+  @IsOptional()
+  @IsArray()
+  colorHexes?: (string | null)[];
 }
 
 export class ReplaceCategoryVariationsDto {

src/common/ai-reference-pages.util.ts

@@ -0,0 +1,123 @@
+const URL_RE = /https?:\/\/[^\s<>"'`)\]]+/gi;
+
+const MAX_URLS = 3;
+const MAX_BYTES = 1_500_000;
+const MAX_TEXT_CHARS = 12_000;
+const FETCH_TIMEOUT_MS = 12_000;
+
+export function extractHttpUrls(text: string): string[] {
+  const matches = text.match(URL_RE) ?? [];
+  const seen = new Set<string>();
+  const urls: string[] = [];
+
+  for (const raw of matches) {
+    const cleaned = raw.replace(/[.,;:!?]+$/g, '');
+    if (!cleaned || seen.has(cleaned)) continue;
+    try {
+      const parsed = new URL(cleaned);
+      if (parsed.protocol !== 'http:' && parsed.protocol !== 'https:') continue;
+    } catch {
+      continue;
+    }
+    seen.add(cleaned);
+    urls.push(cleaned);
+    if (urls.length >= MAX_URLS) break;
+  }
+
+  return urls;
+}
+
+function stripHtmlToText(html: string): string {
+  const withoutNoise = html
+    .replace(/<script[\s\S]*?<\/script>/gi, ' ')
+    .replace(/<style[\s\S]*?<\/style>/gi, ' ')
+    .replace(/<noscript[\s\S]*?<\/noscript>/gi, ' ')
+    .replace(/<!--[\s\S]*?-->/g, ' ')
+    .replace(/<\/(p|div|li|tr|h[1-6]|br|table|section|article)>/gi, '\n')
+    .replace(/<(br|hr)\s*\/?>/gi, '\n')
+    .replace(/<[^>]+>/g, ' ')
+    .replace(/&nbsp;/gi, ' ')
+    .replace(/&amp;/gi, '&')
+    .replace(/&lt;/gi, '<')
+    .replace(/&gt;/gi, '>')
+    .replace(/&#(\d+);/g, (_, code) => {
+      const n = Number(code);
+      return Number.isFinite(n) ? String.fromCharCode(n) : ' ';
+    })
+    .replace(/\s+\n/g, '\n')
+    .replace(/\n{3,}/g, '\n\n')
+    .replace(/[ \t]{2,}/g, ' ')
+    .trim();
+
+  return withoutNoise.slice(0, MAX_TEXT_CHARS);
+}
+
+export async function fetchUrlAsPlainText(url: string): Promise<string> {
+  const controller = new AbortController();
+  const timer = setTimeout(() => controller.abort(), FETCH_TIMEOUT_MS);
+
+  try {
+    const response = await fetch(url, {
+      method: 'GET',
+      redirect: 'follow',
+      signal: controller.signal,
+      headers: {
+        Accept: 'text/html,application/xhtml+xml;q=0.9,*/*;q=0.8',
+        'User-Agent':
+          'Mozilla/5.0 (compatible; MeshkeeBot/1.0; +https://meshkee.com)',
+      },
+    });
+
+    if (!response.ok) {
+      throw new Error(`HTTP ${response.status}`);
+    }
+
+    const contentType = response.headers.get('content-type') ?? '';
+    if (
+      contentType &&
+      !/text\/html|application\/xhtml\+xml|text\/plain/i.test(contentType)
+    ) {
+      throw new Error(`Unsupported content type: ${contentType}`);
+    }
+
+    const buffer = Buffer.from(await response.arrayBuffer());
+    const truncated = buffer.subarray(0, MAX_BYTES).toString('utf8');
+    const text = stripHtmlToText(truncated);
+    if (!text || text.length < 40) {
+      throw new Error('Page content was empty');
+    }
+    return text;
+  } finally {
+    clearTimeout(timer);
+  }
+}
+
+export type ReferencePage = {
+  url: string;
+  text: string | null;
+  error?: string;
+};
+
+/**
+ * Extract http(s) URLs from a prompt and fetch their readable text for AI grounding.
+ */
+export async function loadReferencePagesFromText(
+  text: string,
+): Promise<ReferencePage[]> {
+  const urls = extractHttpUrls(text);
+  if (urls.length === 0) return [];
+
+  const pages = await Promise.all(
+    urls.map(async (url) => {
+      try {
+        const pageText = await fetchUrlAsPlainText(url);
+        return { url, text: pageText } satisfies ReferencePage;
+      } catch (err) {
+        const message = err instanceof Error ? err.message : 'Fetch failed';
+        return { url, text: null, error: message } satisfies ReferencePage;
+      }
+    }),
+  );
+
+  return pages;
+}

src/common/technical-multi-value.util.ts

@@ -0,0 +1,25 @@
+/** Encode free-text list values for storage in text_value columns. */
+export function encodeMultiValueText(values: string[]): string {
+  const cleaned = values.map((item) => String(item).trim()).filter(Boolean);
+  return JSON.stringify(cleaned);
+}
+
+/** Decode free-text list values from text_value storage. */
+export function decodeMultiValueText(raw: string | null | undefined): string[] {
+  if (raw == null) return [];
+  const trimmed = raw.trim();
+  if (!trimmed) return [];
+
+  if (trimmed.startsWith('[')) {
+    try {
+      const parsed = JSON.parse(trimmed) as unknown;
+      if (Array.isArray(parsed)) {
+        return parsed.map((item) => String(item).trim()).filter(Boolean);
+      }
+    } catch {
+      // fall through
+    }
+  }
+
+  return [trimmed];
+}

src/contact-submissions/contact-submission-spam.ts

@@ -0,0 +1,66 @@
+/**
+ * Heuristics to reject obvious bot / gibberish contact submissions
+ * before they are stored or trigger SMS.
+ */
+
+/** Single Latin token with chaotic mixed case (e.g. nuKnGmIVvgMoplagJYbJHIf). */
+export function looksLikeRandomToken(value: string): boolean {
+  const s = value.trim();
+  if (s.length < 12) return false;
+  if (!/^[A-Za-z]+$/.test(s)) return false;
+
+  // Normal Title Case word: "Something"
+  if (/^[A-Z][a-z]+$/.test(s)) return false;
+  // ALL CAPS short-ish brand-like tokens are less common at this length
+  if (/^[A-Z]+$/.test(s) && s.length < 16) return false;
+  // all lowercase long word without spaces is still suspicious when very long
+  if (/^[a-z]+$/.test(s)) return s.length >= 18;
+
+  let caseSwitches = 0;
+  for (let i = 1; i < s.length; i++) {
+    const prevUpper = s[i - 1]! >= 'A' && s[i - 1]! <= 'Z';
+    const curUpper = s[i]! >= 'A' && s[i]! <= 'Z';
+    if (prevUpper !== curUpper) caseSwitches += 1;
+  }
+
+  // Random camelNoise tends to flip case often
+  if (caseSwitches >= 5) return true;
+  if (caseSwitches >= 3 && caseSwitches / (s.length - 1) >= 0.28) return true;
+
+  return false;
+}
+
+/** True when the submission looks like spam and should be rejected. */
+export function isLikelySpamContactSubmission(input: {
+  title: string;
+  name: string;
+  text: string;
+}): boolean {
+  const title = input.title.trim();
+  const name = input.name.trim();
+  const text = input.text.trim();
+
+  if (looksLikeRandomToken(name)) return true;
+
+  const gibberishFields = [title, name, text].filter((v) =>
+    looksLikeRandomToken(v),
+  ).length;
+  if (gibberishFields >= 2) return true;
+
+  // Entire payload is one unbroken Latin blob with no spaces / Persian
+  const combined = `${title} ${name} ${text}`;
+  const hasPersian = /[\u0600-\u06FF]/.test(combined);
+  const hasSpace = /\s/.test(name) || /\s/.test(text);
+  if (
+    !hasPersian &&
+    !hasSpace &&
+    /^[A-Za-z0-9]+$/.test(name) &&
+    name.length >= 14 &&
+    text.length >= 14 &&
+    /^[A-Za-z0-9]+$/.test(text)
+  ) {
+    return true;
+  }
+
+  return false;
+}

src/contact-submissions/contact-submissions.service.ts

@@ -1,9 +1,19 @@
-import { ForbiddenException, Injectable, NotFoundException } from '@nestjs/common';
+import {
+  BadRequestException,
+  ForbiddenException,
+  Injectable,
+  Logger,
+  NotFoundException,
+} from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 import { AuthUser } from '../auth/auth.types';
 import { PermissionsService } from '../auth/permissions.service';
+import { SmsBillingService } from '../auth/sms-billing.service';
+import type { SmsSendType } from '../auth/sms-billing';
+import { SmsService, toIranianMobileMsisdn } from '../auth/sms.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { TenantService } from '../tenant/tenant.service';
+import { isLikelySpamContactSubmission } from './contact-submission-spam';
 import { CreateContactSubmissionDto } from './dto/create-contact-submission.dto';
 import { ListContactSubmissionsDto } from './dto/list-contact-submissions.dto';
 
@@ -19,32 +29,164 @@ type ContactSubmissionRow = {
 
 @Injectable()
 export class ContactSubmissionsService {
+  private readonly logger = new Logger(ContactSubmissionsService.name);
+
   constructor(
     private readonly prisma: PrismaService,
     private readonly permissions: PermissionsService,
     private readonly tenant: TenantService,
+    private readonly sms: SmsService,
+    private readonly smsBilling: SmsBillingService,
   ) {}
 
   async createPublic(host: string, dto: CreateContactSubmissionDto) {
     const business = await this.tenant.resolveBusinessByDomain(host);
 
+    const title = dto.title.trim();
+    const name = dto.name.trim();
+    const text = dto.text.trim();
+    const email = dto.email?.trim() || null;
+    const cellNumber = dto.cellNumber?.trim() || null;
+
+    if (isLikelySpamContactSubmission({ title, name, text })) {
+      this.logger.warn(
+        `Contact form rejected as spam for business ${business.id}: name="${name}"`,
+      );
+      throw new BadRequestException('Invalid submission');
+    }
+
     const created = await this.prisma.contactSubmission.create({
       data: {
         businessId: business.id,
-        title: dto.title.trim(),
-        name: dto.name.trim(),
-        email: dto.email?.trim() || null,
-        cellNumber: dto.cellNumber?.trim() || null,
-        text: dto.text.trim(),
+        title,
+        name,
+        email,
+        cellNumber,
+        text,
       },
     });
 
+    const businessLabel =
+      business.nameFa?.trim() || business.name?.trim() || undefined;
+    await this.notifyContactSubmissionSms({
+      businessId: business.id,
+      businessLabel,
+      contactName: created.name,
+      contacterCellNumber: created.cellNumber,
+    });
+
     return {
       submission: this.serialize(created),
       message: 'Contact form submitted successfully',
     };
   }
 
+  /**
+   * Best-effort SMS via Meshkee service (main) line:
+   * 1) business owner — new contact named in the message
+   * 2) contacter — confirmation, only for a valid Iranian mobile
+   * Never fails the contact form submission.
+   */
+  private async notifyContactSubmissionSms(input: {
+    businessId: bigint;
+    businessLabel?: string;
+    contactName: string;
+    contacterCellNumber: string | null;
+  }): Promise<void> {
+    if (!this.sms.isEnabled()) {
+      return;
+    }
+
+    const name = input.contactName.trim() || 'یک بازدیدکننده';
+
+    await this.sendBilledSms({
+      businessId: input.businessId,
+      cellNumber: await this.resolveOwnerCellNumber(input.businessId),
+      message: `پیام جدید از فرم تماس با ما: ${name}`,
+      type: 'admin',
+      label: 'owner',
+    });
+
+    if (!toIranianMobileMsisdn(input.contacterCellNumber ?? '')) {
+      return;
+    }
+
+    const brand = input.businessLabel?.trim();
+    const confirmation = brand
+      ? `${name} عزیز، پیام شما به ${brand} دریافت شد.`
+      : `${name} عزیز، پیام شما دریافت شد.`;
+
+    await this.sendBilledSms({
+      businessId: input.businessId,
+      cellNumber: input.contacterCellNumber,
+      message: confirmation,
+      type: 'auto_customer',
+      label: 'contacter',
+    });
+  }
+
+  private async resolveOwnerCellNumber(
+    businessId: bigint,
+  ): Promise<string | null> {
+    const owner = await this.prisma.businessUser.findFirst({
+      where: { businessId, isOwner: true },
+      orderBy: { userId: 'asc' },
+      select: { user: { select: { cellNumber: true } } },
+    });
+    return owner?.user.cellNumber?.trim() || null;
+  }
+
+  private async sendBilledSms(input: {
+    businessId: bigint;
+    cellNumber: string | null | undefined;
+    message: string;
+    type: SmsSendType;
+    label: string;
+  }): Promise<void> {
+    const cellNumber = input.cellNumber?.trim();
+    if (!cellNumber || !toIranianMobileMsisdn(cellNumber)) {
+      this.logger.warn(
+        `Contact form ${input.label} SMS skipped for business ${input.businessId}: not a valid Iranian mobile`,
+      );
+      return;
+    }
+
+    let charged = 0;
+    try {
+      charged = await this.smsBilling.charge(
+        input.businessId,
+        input.message,
+        1,
+        input.type,
+      );
+    } catch (err) {
+      const reason = err instanceof Error ? err.message : String(err);
+      this.logger.warn(
+        `Contact form ${input.label} SMS not charged for business ${input.businessId}: ${reason}`,
+      );
+      return;
+    }
+
+    try {
+      await this.sms.sendMessage(cellNumber, input.message, {
+        source: this.sms.getServiceSource(),
+      });
+    } catch (err) {
+      if (charged > 0) {
+        await this.smsBilling.refund(
+          input.businessId,
+          charged,
+          1,
+          input.type,
+        );
+      }
+      const reason = err instanceof Error ? err.message : String(err);
+      this.logger.warn(
+        `Contact form ${input.label} SMS failed for business ${input.businessId}: ${reason}`,
+      );
+    }
+  }
+
   async list(
     businessIdRaw: string,
     query: ListContactSubmissionsDto,

src/domain-admin/domain-admin.service.ts

@@ -939,22 +939,25 @@ export class DomainAdminService {
     let ed25519;
     let rsa;
     try {
+      if (dto.ed25519Key?.trim()) {
         ed25519 = parseDkimPaste(dto.ed25519Key, 'ed25519', dto.ed25519Selector);
+      }
       rsa = parseDkimPaste(dto.rsaKey, 'rsa', dto.rsaSelector);
     } catch (err) {
       throw new BadRequestException(err instanceof Error ? err.message : 'Invalid DKIM key');
     }
-    if (ed25519.selector === rsa.selector) {
+    if (ed25519 && ed25519.selector === rsa.selector) {
       throw new BadRequestException('Ed25519 and RSA DKIM selectors must be different.');
     }
 
+    const keys = ed25519 ? [ed25519, rsa] : [rsa];
     const provider = dto.dnsProvider === 'cloudflare' ? 'cloudflare' : 'arvan';
     const host = domain.host.trim().toLowerCase();
     try {
       const result =
         provider === 'cloudflare'
-          ? await this.cloudflareDns.ensureMailRecords(host, [ed25519, rsa])
-          : await this.arvanDns.ensureMailRecords(host, [ed25519, rsa]);
+          ? await this.cloudflareDns.ensureMailRecords(host, keys)
+          : await this.arvanDns.ensureMailRecords(host, keys);
 
       const parts = [
         result.created.length ? `created ${result.created.join(', ')}` : '',

src/domain-admin/dto/apply-mail-dns.dto.ts

@@ -1,14 +1,16 @@
-import { IsIn, IsOptional, IsString, MaxLength, MinLength } from 'class-validator';
+import { IsIn, IsOptional, IsString, MaxLength, MinLength, ValidateIf } from 'class-validator';
 import { PARKED_DNS_PROVIDERS } from '../parked-host.util';
 
 export class ApplyMailDnsDto {
   @IsIn(PARKED_DNS_PROVIDERS)
   dnsProvider!: (typeof PARKED_DNS_PROVIDERS)[number];
 
+  /** Optional — omit or leave empty when only publishing RSA from Stalwart. */
+  @ValidateIf((_, value) => value != null && String(value).trim() !== '')
   @IsString()
   @MinLength(20)
   @MaxLength(8000)
-  ed25519Key!: string;
+  ed25519Key?: string;
 
   @IsString()
   @MinLength(20)

src/invoices/dto/invoice.dto.ts

@@ -57,6 +57,12 @@ export class InvoiceKeyPointInputDto {
   text!: string;
 }
 
+export class InvoicePaymentMethodInputDto {
+  @IsString()
+  @MinLength(1)
+  text!: string;
+}
+
 export class InvoiceAccountInputDto {
   @IsString()
   @MinLength(1)
@@ -114,6 +120,12 @@ export class CreateInvoiceDto {
   @Type(() => InvoiceKeyPointInputDto)
   keyPoints?: InvoiceKeyPointInputDto[];
 
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => InvoicePaymentMethodInputDto)
+  paymentMethods?: InvoicePaymentMethodInputDto[];
+
   @IsOptional()
   @IsArray()
   @ValidateNested({ each: true })
@@ -134,7 +146,7 @@ export class UpdateInvoiceStatusDto {
   notes?: string;
 }
 
-/** Full content replace for an existing invoice (items / key points / accounts). */
+/** Full content replace for an existing invoice (items / key points / payment methods / accounts). */
 export class UpdateInvoiceDto {
   @IsOptional()
   @IsString()
@@ -169,6 +181,12 @@ export class UpdateInvoiceDto {
   @Type(() => InvoiceKeyPointInputDto)
   keyPoints?: InvoiceKeyPointInputDto[];
 
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => InvoicePaymentMethodInputDto)
+  paymentMethods?: InvoicePaymentMethodInputDto[];
+
   @IsOptional()
   @IsArray()
   @ValidateNested({ each: true })
@@ -279,6 +297,65 @@ export class UpdateInvoiceItemTemplateDto {
   isActive?: boolean;
 }
 
+export class CreateInvoiceAccountTemplateDto {
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  bankName!: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  accountHolderName?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(64)
+  cardNumber?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(64)
+  iban?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  sortOrder?: number;
+}
+
+export class UpdateInvoiceAccountTemplateDto {
+  @IsOptional()
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  bankName?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  accountHolderName?: string | null;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(64)
+  cardNumber?: string | null;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(64)
+  iban?: string | null;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  sortOrder?: number;
+
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+}
+
 export class InvoiceTemplateItemInputDto {
   @IsOptional()
   @IsString()
@@ -337,6 +414,12 @@ export class CreateInvoiceTemplateDto {
   @Type(() => InvoiceKeyPointInputDto)
   keyPoints?: InvoiceKeyPointInputDto[];
 
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => InvoicePaymentMethodInputDto)
+  paymentMethods?: InvoicePaymentMethodInputDto[];
+
   @IsOptional()
   @IsArray()
   @ValidateNested({ each: true })
@@ -373,6 +456,12 @@ export class UpdateInvoiceTemplateDto {
   @Type(() => InvoiceKeyPointInputDto)
   keyPoints?: InvoiceKeyPointInputDto[];
 
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => InvoicePaymentMethodInputDto)
+  paymentMethods?: InvoicePaymentMethodInputDto[];
+
   @IsOptional()
   @IsArray()
   @ValidateNested({ each: true })

src/invoices/invoices.controller.ts

@@ -20,9 +20,11 @@ import { CurrentUser } from '../auth/decorators/current-user.decorator';
 import { AuthUser } from '../auth/auth.types';
 import {
   CreateInvoiceDto,
+  CreateInvoiceAccountTemplateDto,
   CreateInvoiceItemTemplateDto,
   CreateInvoiceTemplateDto,
   ListInvoicesDto,
+  UpdateInvoiceAccountTemplateDto,
   UpdateInvoiceDto,
   UpdateInvoiceItemTemplateDto,
   UpdateInvoiceStatusDto,
@@ -63,6 +65,41 @@ export class InvoicesController {
     return this.service.deletePlatformTemplate(templateId, user);
   }
 
+  // Platform invoice account templates (settings)
+  @Get('invoice-account-templates')
+  @UseGuards(JwtAuthGuard)
+  listAccountTemplates(@CurrentUser() user: AuthUser) {
+    return this.service.listPlatformAccountTemplates(user);
+  }
+
+  @Post('invoice-account-templates')
+  @UseGuards(JwtAuthGuard)
+  createAccountTemplate(
+    @Body() dto: CreateInvoiceAccountTemplateDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.createPlatformAccountTemplate(dto, user);
+  }
+
+  @Patch('invoice-account-templates/:templateId')
+  @UseGuards(JwtAuthGuard)
+  updateAccountTemplate(
+    @Param('templateId') templateId: string,
+    @Body() dto: UpdateInvoiceAccountTemplateDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.updatePlatformAccountTemplate(templateId, dto, user);
+  }
+
+  @Delete('invoice-account-templates/:templateId')
+  @UseGuards(JwtAuthGuard)
+  deleteAccountTemplate(
+    @Param('templateId') templateId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.deletePlatformAccountTemplate(templateId, user);
+  }
+
   // Platform invoice templates (settings)
   @Get('invoice-templates')
   @UseGuards(JwtAuthGuard)
@@ -237,6 +274,47 @@ export class BusinessInvoicesController {
     return this.service.deleteBusinessItemTemplate(businessId, templateId, user);
   }
 
+  // Invoice account templates (business-scoped)
+  @Get('invoice-account-templates')
+  @RequireBusinessPermission('invoice_templates.read')
+  listAccountTemplatesBusiness(
+    @Param('businessId') businessId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.listBusinessAccountTemplates(businessId, user);
+  }
+
+  @Post('invoice-account-templates')
+  @RequireBusinessPermission('invoice_templates.manage')
+  createAccountTemplateBusiness(
+    @Param('businessId') businessId: string,
+    @Body() dto: CreateInvoiceAccountTemplateDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.createBusinessAccountTemplate(businessId, dto, user);
+  }
+
+  @Patch('invoice-account-templates/:templateId')
+  @RequireBusinessPermission('invoice_templates.manage')
+  updateAccountTemplateBusiness(
+    @Param('businessId') businessId: string,
+    @Param('templateId') templateId: string,
+    @Body() dto: UpdateInvoiceAccountTemplateDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.updateBusinessAccountTemplate(businessId, templateId, dto, user);
+  }
+
+  @Delete('invoice-account-templates/:templateId')
+  @RequireBusinessPermission('invoice_templates.manage')
+  deleteAccountTemplateBusiness(
+    @Param('businessId') businessId: string,
+    @Param('templateId') templateId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.deleteBusinessAccountTemplate(businessId, templateId, user);
+  }
+
   // Invoice templates (business-scoped)
   @Get('invoice-templates')
   @RequireBusinessPermission('invoice_templates.read')

src/invoices/invoices.service.ts

@@ -11,13 +11,16 @@ import { PermissionsService } from '../auth/permissions.service';
 import { PrismaService } from '../prisma/prisma.service';
 import {
   CreateInvoiceDto,
+  CreateInvoiceAccountTemplateDto,
   CreateInvoiceItemTemplateDto,
   CreateInvoiceTemplateDto,
   InvoiceAccountInputDto,
   InvoiceItemInputDto,
   InvoiceKeyPointInputDto,
+  InvoicePaymentMethodInputDto,
   InvoiceTemplateItemInputDto,
   ListInvoicesDto,
+  UpdateInvoiceAccountTemplateDto,
   UpdateInvoiceDto,
   UpdateInvoiceItemTemplateDto,
   UpdateInvoiceStatusDto,
@@ -231,6 +234,34 @@ export class InvoicesService {
     };
   }
 
+  private serializeAccountTemplate(row: {
+    id: bigint;
+    ownerScope: InvoiceOwnerScope;
+    businessId: bigint | null;
+    bankName: string;
+    accountHolderName: string | null;
+    cardNumber: string | null;
+    iban: string | null;
+    sortOrder: number;
+    isActive: boolean;
+    createdAt: Date;
+    updatedAt: Date;
+  }) {
+    return {
+      id: row.id.toString(),
+      ownerScope: row.ownerScope,
+      businessId: row.businessId?.toString() ?? null,
+      bankName: row.bankName,
+      accountHolderName: row.accountHolderName,
+      cardNumber: row.cardNumber,
+      iban: row.iban,
+      sortOrder: row.sortOrder,
+      isActive: row.isActive,
+      createdAt: row.createdAt,
+      updatedAt: row.updatedAt,
+    };
+  }
+
   private readonly invoiceInclude = {
     business: {
       select: {
@@ -250,12 +281,14 @@ export class InvoicesService {
     user: { select: { id: true, firstName: true, lastName: true, cellNumber: true } },
     items: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
     keyPoints: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
+    paymentMethods: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
     accounts: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
   };
 
   private readonly invoiceTemplateInclude = {
     items: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
     keyPoints: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
+    paymentMethods: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
     accounts: { orderBy: [{ sortOrder: 'asc' as const }, { id: 'asc' as const }] },
   };
 
@@ -271,6 +304,18 @@ export class InvoicesService {
     };
   }
 
+  private serializePaymentMethod(row: {
+    id: bigint;
+    text: string;
+    sortOrder: number;
+  }) {
+    return {
+      id: row.id.toString(),
+      text: row.text,
+      sortOrder: row.sortOrder,
+    };
+  }
+
   private serializeAccount(row: {
     id: bigint;
     bankName: string;
@@ -343,6 +388,11 @@ export class InvoicesService {
         text: string;
         sortOrder: number;
       }>;
+      paymentMethods?: Array<{
+        id: bigint;
+        text: string;
+        sortOrder: number;
+      }>;
       accounts?: Array<{
         id: bigint;
         bankName: string;
@@ -372,6 +422,10 @@ export class InvoicesService {
         includeNested && row.keyPoints
           ? row.keyPoints.map((kp) => this.serializeKeyPoint(kp))
           : undefined,
+      paymentMethods:
+        includeNested && row.paymentMethods
+          ? row.paymentMethods.map((pm) => this.serializePaymentMethod(pm))
+          : undefined,
       accounts:
         includeNested && row.accounts
           ? row.accounts.map((acc) => this.serializeAccount(acc))
@@ -488,6 +542,11 @@ export class InvoicesService {
         text: string;
         sortOrder: number;
       }>;
+      paymentMethods?: Array<{
+        id: bigint;
+        text: string;
+        sortOrder: number;
+      }>;
       accounts?: Array<{
         id: bigint;
         bankName: string;
@@ -564,6 +623,10 @@ export class InvoicesService {
         includeNested && row.keyPoints
           ? row.keyPoints.map((kp) => this.serializeKeyPoint(kp))
           : undefined,
+      paymentMethods:
+        includeNested && row.paymentMethods
+          ? row.paymentMethods.map((pm) => this.serializePaymentMethod(pm))
+          : undefined,
       accounts:
         includeNested && row.accounts
           ? row.accounts.map((acc) => this.serializeAccount(acc))
@@ -581,6 +644,14 @@ export class InvoicesService {
     return { text };
   }
 
+  private normalizePaymentMethodInput(paymentMethod: InvoicePaymentMethodInputDto) {
+    const text = paymentMethod.text.trim();
+    if (!text) {
+      throw new BadRequestException('Each payment method requires text');
+    }
+    return { text };
+  }
+
   private normalizeAccountInput(account: InvoiceAccountInputDto) {
     const bankName = account.bankName.trim();
     if (!bankName) {
@@ -753,6 +824,83 @@ export class InvoicesService {
     return { ok: true };
   }
 
+  // --- Account templates (platform settings) ---
+
+  async listPlatformAccountTemplates(actor: AuthUser) {
+    await this.assertSuperAdmin(actor);
+    const rows = await this.prisma.invoiceAccountTemplate.findMany({
+      where: { ownerScope: InvoiceOwnerScope.platform },
+      orderBy: [{ sortOrder: 'asc' }, { id: 'asc' }],
+    });
+    return { items: rows.map((row) => this.serializeAccountTemplate(row)) };
+  }
+
+  async createPlatformAccountTemplate(
+    dto: CreateInvoiceAccountTemplateDto,
+    actor: AuthUser,
+  ) {
+    await this.assertSuperAdmin(actor);
+    const bankName = dto.bankName.trim();
+    if (!bankName) {
+      throw new BadRequestException('Bank name is required');
+    }
+    const row = await this.prisma.invoiceAccountTemplate.create({
+      data: {
+        ownerScope: InvoiceOwnerScope.platform,
+        bankName,
+        accountHolderName: dto.accountHolderName?.trim() || null,
+        cardNumber: dto.cardNumber?.trim() || null,
+        iban: dto.iban?.trim() || null,
+        sortOrder: dto.sortOrder ?? 0,
+      },
+    });
+    return this.serializeAccountTemplate(row);
+  }
+
+  async updatePlatformAccountTemplate(
+    templateIdRaw: string,
+    dto: UpdateInvoiceAccountTemplateDto,
+    actor: AuthUser,
+  ) {
+    await this.assertSuperAdmin(actor);
+    const templateId = BigInt(templateIdRaw);
+    const existing = await this.prisma.invoiceAccountTemplate.findFirst({
+      where: { id: templateId, ownerScope: InvoiceOwnerScope.platform },
+    });
+    if (!existing) {
+      throw new NotFoundException('Invoice account template not found');
+    }
+    const row = await this.prisma.invoiceAccountTemplate.update({
+      where: { id: templateId },
+      data: {
+        ...(dto.bankName !== undefined ? { bankName: dto.bankName.trim() } : {}),
+        ...(dto.accountHolderName !== undefined
+          ? { accountHolderName: dto.accountHolderName?.trim() || null }
+          : {}),
+        ...(dto.cardNumber !== undefined
+          ? { cardNumber: dto.cardNumber?.trim() || null }
+          : {}),
+        ...(dto.iban !== undefined ? { iban: dto.iban?.trim() || null } : {}),
+        ...(dto.sortOrder !== undefined ? { sortOrder: dto.sortOrder } : {}),
+        ...(dto.isActive !== undefined ? { isActive: dto.isActive } : {}),
+      },
+    });
+    return this.serializeAccountTemplate(row);
+  }
+
+  async deletePlatformAccountTemplate(templateIdRaw: string, actor: AuthUser) {
+    await this.assertSuperAdmin(actor);
+    const templateId = BigInt(templateIdRaw);
+    const existing = await this.prisma.invoiceAccountTemplate.findFirst({
+      where: { id: templateId, ownerScope: InvoiceOwnerScope.platform },
+    });
+    if (!existing) {
+      throw new NotFoundException('Invoice account template not found');
+    }
+    await this.prisma.invoiceAccountTemplate.delete({ where: { id: templateId } });
+    return { ok: true };
+  }
+
   // --- Invoice templates (platform settings) ---
 
   async listPlatformInvoiceTemplates(actor: AuthUser) {
@@ -793,6 +941,9 @@ export class InvoicesService {
 
     const items = dto.items.map((item) => this.normalizeTemplateItemInput(item));
     const keyPoints = (dto.keyPoints ?? []).map((kp) => this.normalizeKeyPointInput(kp));
+    const paymentMethods = (dto.paymentMethods ?? []).map((pm) =>
+      this.normalizePaymentMethodInput(pm),
+    );
     const accounts = (dto.accounts ?? []).map((acc) => this.normalizeAccountInput(acc));
 
     const row = await this.prisma.invoiceTemplate.create({
@@ -819,6 +970,12 @@ export class InvoicesService {
             sortOrder: index,
           })),
         },
+        paymentMethods: {
+          create: paymentMethods.map((pm, index) => ({
+            text: pm.text,
+            sortOrder: index,
+          })),
+        },
         accounts: {
           create: accounts.map((acc, index) => ({
             bankName: acc.bankName,
@@ -856,6 +1013,10 @@ export class InvoicesService {
       dto.keyPoints !== undefined
         ? dto.keyPoints.map((kp) => this.normalizeKeyPointInput(kp))
         : null;
+    const replacePaymentMethods =
+      dto.paymentMethods !== undefined
+        ? dto.paymentMethods.map((pm) => this.normalizePaymentMethodInput(pm))
+        : null;
     const replaceAccounts =
       dto.accounts !== undefined
         ? dto.accounts.map((acc) => this.normalizeAccountInput(acc))
@@ -868,6 +1029,9 @@ export class InvoicesService {
       if (replaceKeyPoints !== null) {
         await tx.invoiceTemplateKeyPoint.deleteMany({ where: { templateId } });
       }
+      if (replacePaymentMethods !== null) {
+        await tx.invoiceTemplatePaymentMethod.deleteMany({ where: { templateId } });
+      }
       if (replaceAccounts !== null) {
         await tx.invoiceTemplateAccount.deleteMany({ where: { templateId } });
       }
@@ -905,6 +1069,16 @@ export class InvoicesService {
                 },
               }
             : {}),
+          ...(replacePaymentMethods !== null
+            ? {
+                paymentMethods: {
+                  create: replacePaymentMethods.map((pm, index) => ({
+                    text: pm.text,
+                    sortOrder: index,
+                  })),
+                },
+              }
+            : {}),
           ...(replaceAccounts !== null
             ? {
                 accounts: {
@@ -1062,6 +1236,105 @@ export class InvoicesService {
     return { ok: true };
   }
 
+  // --- Account templates (business-scoped) ---
+
+  async listBusinessAccountTemplates(businessIdRaw: string, actor: AuthUser) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertBusinessExists(businessId);
+    await this.assertPermission(businessId, actor.id, 'invoice_templates.read');
+
+    const rows = await this.prisma.invoiceAccountTemplate.findMany({
+      where: { ownerScope: InvoiceOwnerScope.business, businessId },
+      orderBy: [{ sortOrder: 'asc' }, { id: 'asc' }],
+    });
+    return { items: rows.map((row) => this.serializeAccountTemplate(row)) };
+  }
+
+  async createBusinessAccountTemplate(
+    businessIdRaw: string,
+    dto: CreateInvoiceAccountTemplateDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertBusinessExists(businessId);
+    await this.assertPermission(businessId, actor.id, 'invoice_templates.manage');
+
+    const bankName = dto.bankName.trim();
+    if (!bankName) {
+      throw new BadRequestException('Bank name is required');
+    }
+
+    const row = await this.prisma.invoiceAccountTemplate.create({
+      data: {
+        ownerScope: InvoiceOwnerScope.business,
+        businessId,
+        bankName,
+        accountHolderName: dto.accountHolderName?.trim() || null,
+        cardNumber: dto.cardNumber?.trim() || null,
+        iban: dto.iban?.trim() || null,
+        sortOrder: dto.sortOrder ?? 0,
+      },
+    });
+    return this.serializeAccountTemplate(row);
+  }
+
+  async updateBusinessAccountTemplate(
+    businessIdRaw: string,
+    templateIdRaw: string,
+    dto: UpdateInvoiceAccountTemplateDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertBusinessExists(businessId);
+    await this.assertPermission(businessId, actor.id, 'invoice_templates.manage');
+
+    const templateId = BigInt(templateIdRaw);
+    const existing = await this.prisma.invoiceAccountTemplate.findFirst({
+      where: { id: templateId, ownerScope: InvoiceOwnerScope.business, businessId },
+    });
+    if (!existing) {
+      throw new NotFoundException('Invoice account template not found');
+    }
+
+    const row = await this.prisma.invoiceAccountTemplate.update({
+      where: { id: templateId },
+      data: {
+        ...(dto.bankName !== undefined ? { bankName: dto.bankName.trim() } : {}),
+        ...(dto.accountHolderName !== undefined
+          ? { accountHolderName: dto.accountHolderName?.trim() || null }
+          : {}),
+        ...(dto.cardNumber !== undefined
+          ? { cardNumber: dto.cardNumber?.trim() || null }
+          : {}),
+        ...(dto.iban !== undefined ? { iban: dto.iban?.trim() || null } : {}),
+        ...(dto.sortOrder !== undefined ? { sortOrder: dto.sortOrder } : {}),
+        ...(dto.isActive !== undefined ? { isActive: dto.isActive } : {}),
+      },
+    });
+    return this.serializeAccountTemplate(row);
+  }
+
+  async deleteBusinessAccountTemplate(
+    businessIdRaw: string,
+    templateIdRaw: string,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertBusinessExists(businessId);
+    await this.assertPermission(businessId, actor.id, 'invoice_templates.manage');
+
+    const templateId = BigInt(templateIdRaw);
+    const existing = await this.prisma.invoiceAccountTemplate.findFirst({
+      where: { id: templateId, ownerScope: InvoiceOwnerScope.business, businessId },
+    });
+    if (!existing) {
+      throw new NotFoundException('Invoice account template not found');
+    }
+
+    await this.prisma.invoiceAccountTemplate.delete({ where: { id: templateId } });
+    return { ok: true };
+  }
+
   // --- Invoice templates (business-scoped) ---
 
   async listBusinessInvoiceTemplates(businessIdRaw: string, actor: AuthUser) {
@@ -1116,6 +1389,9 @@ export class InvoicesService {
 
     const items = dto.items.map((item) => this.normalizeTemplateItemInput(item));
     const keyPoints = (dto.keyPoints ?? []).map((kp) => this.normalizeKeyPointInput(kp));
+    const paymentMethods = (dto.paymentMethods ?? []).map((pm) =>
+      this.normalizePaymentMethodInput(pm),
+    );
     const accounts = (dto.accounts ?? []).map((acc) => this.normalizeAccountInput(acc));
 
     const row = await this.prisma.invoiceTemplate.create({
@@ -1143,6 +1419,12 @@ export class InvoicesService {
             sortOrder: index,
           })),
         },
+        paymentMethods: {
+          create: paymentMethods.map((pm, index) => ({
+            text: pm.text,
+            sortOrder: index,
+          })),
+        },
         accounts: {
           create: accounts.map((acc, index) => ({
             bankName: acc.bankName,
@@ -1183,6 +1465,10 @@ export class InvoicesService {
       dto.keyPoints !== undefined
         ? dto.keyPoints.map((kp) => this.normalizeKeyPointInput(kp))
         : null;
+    const replacePaymentMethods =
+      dto.paymentMethods !== undefined
+        ? dto.paymentMethods.map((pm) => this.normalizePaymentMethodInput(pm))
+        : null;
     const replaceAccounts =
       dto.accounts !== undefined
         ? dto.accounts.map((acc) => this.normalizeAccountInput(acc))
@@ -1195,6 +1481,9 @@ export class InvoicesService {
       if (replaceKeyPoints !== null) {
         await tx.invoiceTemplateKeyPoint.deleteMany({ where: { templateId } });
       }
+      if (replacePaymentMethods !== null) {
+        await tx.invoiceTemplatePaymentMethod.deleteMany({ where: { templateId } });
+      }
       if (replaceAccounts !== null) {
         await tx.invoiceTemplateAccount.deleteMany({ where: { templateId } });
       }
@@ -1232,6 +1521,16 @@ export class InvoicesService {
                 },
               }
             : {}),
+          ...(replacePaymentMethods !== null
+            ? {
+                paymentMethods: {
+                  create: replacePaymentMethods.map((pm, index) => ({
+                    text: pm.text,
+                    sortOrder: index,
+                  })),
+                },
+              }
+            : {}),
           ...(replaceAccounts !== null
             ? {
                 accounts: {
@@ -1304,6 +1603,7 @@ export class InvoicesService {
         : null,
       items: serialized.items,
       keyPoints: serialized.keyPoints,
+      paymentMethods: serialized.paymentMethods,
       accounts: serialized.accounts,
       subtotal: serialized.subtotal,
       total: serialized.total,
@@ -1465,6 +1765,9 @@ export class InvoicesService {
 
     const items = dto.items.map((item) => this.normalizeItemInput(item));
     const keyPoints = (dto.keyPoints ?? []).map((kp) => this.normalizeKeyPointInput(kp));
+    const paymentMethods = (dto.paymentMethods ?? []).map((pm) =>
+      this.normalizePaymentMethodInput(pm),
+    );
     const accounts = (dto.accounts ?? []).map((acc) => this.normalizeAccountInput(acc));
     const invoiceTemplateId = dto.invoiceTemplateId?.trim()
       ? BigInt(dto.invoiceTemplateId)
@@ -1514,6 +1817,12 @@ export class InvoicesService {
             sortOrder: index,
           })),
         },
+        paymentMethods: {
+          create: paymentMethods.map((pm, index) => ({
+            text: pm.text,
+            sortOrder: index,
+          })),
+        },
         accounts: {
           create: accounts.map((acc, index) => ({
             bankName: acc.bankName,
@@ -1600,6 +1909,9 @@ export class InvoicesService {
 
     const items = dto.items.map((item) => this.normalizeItemInput(item));
     const keyPoints = (dto.keyPoints ?? []).map((kp) => this.normalizeKeyPointInput(kp));
+    const paymentMethods = (dto.paymentMethods ?? []).map((pm) =>
+      this.normalizePaymentMethodInput(pm),
+    );
     const accounts = (dto.accounts ?? []).map((acc) => this.normalizeAccountInput(acc));
 
     let userId: bigint | undefined;
@@ -1629,6 +1941,7 @@ export class InvoicesService {
     const row = await this.prisma.$transaction(async (tx) => {
       await tx.invoiceItem.deleteMany({ where: { invoiceId } });
       await tx.invoiceKeyPoint.deleteMany({ where: { invoiceId } });
+      await tx.invoicePaymentMethod.deleteMany({ where: { invoiceId } });
       await tx.invoiceAccount.deleteMany({ where: { invoiceId } });
 
       return tx.invoice.update({
@@ -1657,6 +1970,12 @@ export class InvoicesService {
               sortOrder: index,
             })),
           },
+          paymentMethods: {
+            create: paymentMethods.map((pm, index) => ({
+              text: pm.text,
+              sortOrder: index,
+            })),
+          },
           accounts: {
             create: accounts.map((acc, index) => ({
               bankName: acc.bankName,

src/legacy-mysql/legacy-source-s3.service.ts

@@ -60,14 +60,24 @@ export class LegacySourceS3Service implements OnModuleDestroy {
       const slug = slugHint.trim();
       add(`${slug}_${oldBusinessId}`);
       add(`${slug.replace(/-/g, '')}_${oldBusinessId}`);
+      add(`${slug.replace(/_/g, '')}_${oldBusinessId}`);
+      add(`${slug.replace(/_/g, '-')}_${oldBusinessId}`);
     }
 
+    // ListBucket may be denied on the old bucket; slug candidates + HeadObject still work.
+    try {
       const listed = await this.listTopLevelPrefixes();
       for (const prefix of listed) {
         if (prefix.endsWith(`_${oldBusinessId}`)) {
           add(prefix);
         }
       }
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      console.warn(
+        `Legacy S3 list prefixes failed for business ${oldBusinessId}; using slug candidates only: ${message}`,
+      );
+    }
 
     if (!candidates.length) {
       throw new ServiceUnavailableException(
@@ -75,7 +85,8 @@ export class LegacySourceS3Service implements OnModuleDestroy {
       );
     }
 
-    const sample = probes.slice(0, 12);
+    // Spread probes so early missing files don't hide a valid prefix.
+    const sample = this.pickProbeSample(probes, 12);
     let bestPrefix = candidates[0];
     let bestHits = -1;
 
@@ -96,6 +107,16 @@ export class LegacySourceS3Service implements OnModuleDestroy {
       }
     }
 
+    if (bestHits <= 0 && sample.length > 0) {
+      for (const prefix of candidates) {
+        if (await this.prefixHasAnyObject(prefix)) {
+          bestPrefix = prefix;
+          bestHits = 1;
+          break;
+        }
+      }
+    }
+
     if (bestHits <= 0 && sample.length > 0) {
       throw new ServiceUnavailableException(
         `Old S3 files not found for business ${oldBusinessId} (tried: ${candidates.join(', ')}).`,
@@ -106,6 +127,35 @@ export class LegacySourceS3Service implements OnModuleDestroy {
     return bestPrefix;
   }
 
+  private pickProbeSample<T>(items: T[], n: number): T[] {
+    if (items.length <= n) return [...items];
+    const out: T[] = [];
+    const seen = new Set<number>();
+    for (let i = 0; i < n; i++) {
+      const idx = Math.floor((i * (items.length - 1)) / Math.max(n - 1, 1));
+      if (seen.has(idx)) continue;
+      seen.add(idx);
+      out.push(items[idx]);
+    }
+    return out;
+  }
+
+  private async prefixHasAnyObject(prefix: string): Promise<boolean> {
+    const { client, bucket } = this.getClient();
+    try {
+      const res = await client.send(
+        new ListObjectsV2Command({
+          Bucket: bucket,
+          Prefix: `${prefix}/`,
+          MaxKeys: 1,
+        }),
+      );
+      return (res.Contents?.length ?? 0) > 0;
+    } catch {
+      return false;
+    }
+  }
+
   async getObjectBuffer(key: string): Promise<Buffer> {
     const { client, bucket } = this.getClient();
     try {

src/mail-dns/mail-dns.ts

@@ -1,7 +1,7 @@
 export const MAIL_IPV4 = '185.214.101.41';
 export const MAIL_HOSTNAME = 'mail.meshkee.com';
 export const MAIL_MX_PRIORITY = 10;
-export const MAIL_SPF = `v=spf1 ip4:${MAIL_IPV4} -all`;
+export const MAIL_SPF = 'v=spf1 mx -all';
 /** Old provider selector (dkim._domainkey.example.com) — removed on mail DNS update. */
 export const LEGACY_DKIM_NAME = 'dkim._domainkey';
 export const DMARC_NAME = '_dmarc';
@@ -44,10 +44,19 @@ export function parseDkimPaste(
   let text = (txtMatch ? txtMatch[0] : blob).trim();
   text = text.replace(/^"+|"+$/g, '').replace(/\s+/g, ' ').replace(/[.\s]+$/g, '').trim();
   if (!/^v=DKIM1/i.test(text)) {
+    // Stalwart sometimes copies only the public key / p=… body.
+    const bare = text.replace(/^p=/i, '').replace(/\s+/g, '');
+    if (/^[A-Za-z0-9+/=]+$/.test(bare) && bare.length >= 20) {
+      text =
+        expectedKind === 'ed25519'
+          ? `v=DKIM1; k=ed25519; h=sha256; p=${bare}`
+          : `v=DKIM1; k=rsa; h=sha256; p=${bare}`;
+    } else {
       throw new Error(
         `Could not find a v=DKIM1 value in the ${expectedKind} field. Paste the TXT value or Stalwart zone line.`,
       );
     }
+  }
 
   const kind = /k=ed25519/i.test(text)
     ? 'ed25519'

src/media/media.service.ts

@@ -26,6 +26,11 @@ const IMAGE_MIME_TYPES = new Set([
 
 const VIDEO_MIME_TYPES = new Set(['video/mp4', 'video/webm']);
 
+const PDF_MIME_TYPES = new Set(['application/pdf']);
+
+/** Product catalog PDFs are capped lower than general media uploads. */
+const PDF_MAX_FILE_SIZE_BYTES = 2 * 1024 * 1024;
+
 @Injectable()
 export class MediaService {
   private readonly maxFileSizeBytes: number;
@@ -375,6 +380,14 @@ export class MediaService {
       throw new BadRequestException('Uploaded file is empty');
     }
 
+    const isPdf =
+      PDF_MIME_TYPES.has(file.mimetype) ||
+      file.originalname.toLowerCase().endsWith('.pdf');
+
+    if (isPdf) {
+      return this.uploadPdf(businessId, file, uploadedBy);
+    }
+
     if (file.size > this.maxFileSizeBytes) {
       throw new BadRequestException(
         `File ${file.originalname} exceeds the maximum allowed size`,
@@ -409,7 +422,7 @@ export class MediaService {
       }
 
       throw new BadRequestException(
-        `Unsupported file type: ${file.mimetype || 'unknown'}. Use JPEG, PNG, WebP, or GIF.`,
+        `Unsupported file type: ${file.mimetype || 'unknown'}. Use JPEG, PNG, WebP, GIF, or PDF.`,
       );
     }
 
@@ -443,6 +456,54 @@ export class MediaService {
     return this.serialize(created);
   }
 
+  private async uploadPdf(
+    businessId: bigint,
+    file: Express.Multer.File,
+    uploadedBy: bigint,
+  ) {
+    if (file.size > PDF_MAX_FILE_SIZE_BYTES) {
+      throw new BadRequestException(
+        `PDF ${file.originalname} exceeds the maximum allowed size of 2MB`,
+      );
+    }
+
+    const header = file.buffer.subarray(0, 5).toString('utf8');
+    if (!header.startsWith('%PDF-')) {
+      throw new BadRequestException(
+        `File ${file.originalname} is not a valid PDF`,
+      );
+    }
+
+    const fileName = `${randomUUID()}.pdf`;
+    const storageKey = businessMediaKey(businessId, fileName);
+    const contentType = 'application/pdf';
+
+    const stored = await this.storage.upload({
+      key: storageKey,
+      body: file.buffer,
+      contentType,
+    });
+
+    const created = await this.prisma.media.create({
+      data: {
+        businessId,
+        uploadedBy,
+        mediaType: MediaType.document,
+        storageDisk: stored.storageDisk,
+        storagePath: stored.storagePath,
+        publicUrl: stored.publicUrl,
+        fileName,
+        originalFileName: file.originalname,
+        mimeType: contentType,
+        fileSizeBytes: BigInt(file.size),
+        width: null,
+        height: null,
+      },
+    });
+
+    return this.serialize(created);
+  }
+
   private contentTypeFromFormat(format?: string) {
     switch (format) {
       case 'jpeg':
@@ -469,6 +530,8 @@ export class MediaService {
         return '.webp';
       case 'image/gif':
         return '.gif';
+      case 'application/pdf':
+        return '.pdf';
       default:
         return '.jpg';
     }
@@ -493,6 +556,8 @@ export class MediaService {
         return '.mp4';
       case 'video/webm':
         return '.webm';
+      case 'application/pdf':
+        return '.pdf';
       default:
         return '';
     }

src/orders/dto/order.dto.ts

@@ -1,7 +1,9 @@
 import {
   ArrayMinSize,
+  IsBoolean,
   IsDateString,
   IsEnum,
+  IsIn,
   IsInt,
   IsNumber,
   IsOptional,
@@ -11,7 +13,7 @@ import {
   ValidateIf,
   ValidateNested,
 } from 'class-validator';
-import { Type } from 'class-transformer';
+import { Transform, Type } from 'class-transformer';
 import { OrderStatus, TransactionType } from '@prisma/client';
 import { ShippingAddressDto } from '../../cart/dto/cart.dto';
 
@@ -166,4 +168,18 @@ export class ListOrdersDto {
   @Min(0)
   @Type(() => Number)
   maxTotal?: number;
+
+  /** Filter by payment outcome derived from transactions. */
+  @IsOptional()
+  @IsIn(['paid', 'unpaid', 'failed'])
+  paymentStatus?: 'paid' | 'unpaid' | 'failed';
+
+  /**
+   * When true, only return the authenticated user's own orders
+   * (even if they also have orders.read staff permission).
+   */
+  @IsOptional()
+  @Transform(({ value }) => value === true || value === 'true' || value === '1')
+  @IsBoolean()
+  selfOnly?: boolean;
 }

src/orders/orders.service.ts

@@ -15,6 +15,7 @@ import {
 } from '@prisma/client';
 import { AuthUser } from '../auth/auth.types';
 import { BusinessSettingsService } from '../business-settings/business-settings.service';
+import { isSystemPaymentProcessStep } from '../business-settings/business-settings.util';
 import { PermissionsService } from '../auth/permissions.service';
 import { PrismaService } from '../prisma/prisma.service';
 import {
@@ -28,6 +29,9 @@ import {
 } from './dto/order.dto';
 import { ShippingAddressDto } from '../cart/dto/cart.dto';
 
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === 'object' && value !== null && !Array.isArray(value);
+}
 type OrderWithItems = Prisma.OrderGetPayload<{
   include: typeof ORDER_RELATIONS_INCLUDE;
 }>;
@@ -109,9 +113,9 @@ export class OrdersService {
 
     const where: Prisma.OrderWhereInput = {
       businessId,
-      ...(scope === 'customer' ? { userId: actor.id } : {}),
+      ...(scope === 'customer' || query.selfOnly ? { userId: actor.id } : {}),
       ...(query.status ? { status: query.status } : {}),
-      ...(scope === 'admin' && query.customerUserId
+      ...(scope === 'admin' && !query.selfOnly && query.customerUserId
         ? { userId: BigInt(query.customerUserId) }
         : {}),
       ...(query.orderNumber
@@ -146,11 +150,12 @@ export class OrdersService {
             },
           }
         : {}),
-      ...(scope === 'admin' && query.customerQuery?.trim()
+      ...(scope === 'admin' && !query.selfOnly && query.customerQuery?.trim()
         ? {
             customer: this.buildCustomerSearchFilter(query.customerQuery.trim()),
           }
         : {}),
+      ...this.paymentStatusWhere(query.paymentStatus),
     };
 
     const [items, total] = await Promise.all([
@@ -376,6 +381,7 @@ export class OrdersService {
     source: OrderSource;
     cartItems: CartItemForOrder[];
     shippingAddress: Record<string, unknown>;
+    shippingTotal?: number;
     addressId: bigint | null;
     customerNotes: string | null;
     adminNotes: string | null;
@@ -390,7 +396,10 @@ export class OrdersService {
       })),
     );
 
-    const orderTotal = preparedItems.reduce((sum, item) => sum + item.lineTotal, 0);
+    const subtotal = preparedItems.reduce((sum, item) => sum + item.lineTotal, 0);
+    const shippingTotal = Math.max(0, Number(input.shippingTotal ?? 0));
+    const discountTotal = 0;
+    const orderTotal = subtotal + shippingTotal - discountTotal;
 
     return this.createOrder({
       businessId: input.businessId,
@@ -399,6 +408,8 @@ export class OrdersService {
       source: input.source,
       items: preparedItems,
       shippingAddress: input.shippingAddress,
+      shippingTotal,
+      discountTotal,
       addressId: input.addressId,
       customerNotes: input.customerNotes,
       adminNotes: input.adminNotes,
@@ -419,6 +430,8 @@ export class OrdersService {
     source: OrderSource;
     items: PreparedOrderItem[];
     shippingAddress: Record<string, unknown>;
+    shippingTotal?: number;
+    discountTotal?: number;
     addressId: bigint | null;
     customerNotes: string | null;
     adminNotes: string | null;
@@ -426,8 +439,8 @@ export class OrdersService {
     payments?: TransactionPaymentInput[];
   }) {
     const subtotal = input.items.reduce((sum, item) => sum + item.lineTotal, 0);
-    const shippingTotal = 0;
-    const discountTotal = 0;
+    const shippingTotal = Math.max(0, Number(input.shippingTotal ?? 0));
+    const discountTotal = Math.max(0, Number(input.discountTotal ?? 0));
     const total = subtotal + shippingTotal - discountTotal;
     const processStepId = await this.defaultProcessStepId(input.businessId);
 
@@ -750,12 +763,55 @@ export class OrdersService {
     return { OR: or };
   }
 
+  private paymentStatusWhere(
+    paymentStatus: 'paid' | 'unpaid' | 'failed' | undefined,
+  ): Prisma.OrderWhereInput {
+    if (paymentStatus === 'paid') {
+      return {
+        transactions: { some: { status: 'completed' } },
+      };
+    }
+    if (paymentStatus === 'failed') {
+      return {
+        AND: [
+          { transactions: { some: { status: 'failed' } } },
+          { transactions: { none: { status: 'completed' } } },
+        ],
+      };
+    }
+    if (paymentStatus === 'unpaid') {
+      return {
+        transactions: { none: { status: 'completed' } },
+      };
+    }
+    return {};
+  }
+
+  private derivePaymentStatus(
+    transactions: Array<{ status: string }>,
+  ): 'paid' | 'unpaid' | 'failed' {
+    if (transactions.some((tx) => tx.status === 'completed')) return 'paid';
+    if (
+      transactions.length > 0 &&
+      transactions.every((tx) => tx.status === 'failed')
+    ) {
+      return 'failed';
+    }
+    return 'unpaid';
+  }
+
   private async defaultProcessStepId(businessId: bigint) {
     const steps = await this.businessSettings.getOrderProcessSteps(businessId);
     return steps[0]?.id ?? 'processing';
   }
 
   private async assertValidProcessStepId(businessId: bigint, processStepId: string) {
+    if (isSystemPaymentProcessStep(processStepId)) {
+      throw new BadRequestException(
+        'Payment steps are set automatically by the payment gateway and cannot be changed manually',
+      );
+    }
+
     const steps = await this.businessSettings.getOrderProcessSteps(businessId);
     const valid = steps.some((step) => step.id === processStepId);
     if (!valid) {
@@ -855,6 +911,7 @@ export class OrdersService {
       processStepLabel: processStep?.label ?? null,
       processStepLabelFa: processStep?.labelFa?.trim() || null,
       processStepColor: processStep?.color ?? null,
+      paymentStatus: this.derivePaymentStatus(order.transactions ?? []),
       source: order.source,
       subtotal: Number(order.subtotal),
       shippingTotal: Number(order.shippingTotal),
@@ -874,11 +931,17 @@ export class OrdersService {
         cellNumber: order.customer.cellNumber,
         email: order.customer.email,
       },
-      items: order.items.map((item) => ({
+      items: order.items.map((item) => {
+        const content = isRecord(item.product.content) ? item.product.content : null
+        const productNameFa =
+          content && typeof content.nameFa === 'string' ? content.nameFa.trim() : ''
+        return {
           id: item.id.toString(),
           storeItemVariantId: item.storeItemVariantId?.toString() ?? null,
           productId: item.productId.toString(),
           productTitle: item.productTitle,
+          productNameFa: productNameFa || null,
+          productSlug: item.product.slug ?? null,
           productImage: this.resolveProductImage(item.product, galleryByProductId),
           variantSku: item.variantSku,
           unitPrice: Number(item.unitPrice),
@@ -887,7 +950,8 @@ export class OrdersService {
           quantity: item.quantity,
           lineTotal: Number(item.lineTotal),
           selections: item.selectionsSnapshot,
-      })),
+        }
+      }),
       transactions: (order.transactions ?? []).map((transaction) =>
         this.serializeTransaction(transaction),
       ),
@@ -895,6 +959,18 @@ export class OrdersService {
   }
 
   private serializeTransaction(transaction: Transaction) {
+    const meta = isRecord(transaction.gatewayMeta)
+      ? transaction.gatewayMeta
+      : null;
+    const verify = meta && isRecord(meta.verify) ? meta.verify : null;
+    const cardPan =
+      (verify && typeof verify.cardPan === 'string' && verify.cardPan.trim()) ||
+      (meta && typeof meta.cardPan === 'string' && meta.cardPan.trim()) ||
+      null;
+    const completedAt =
+      (meta && typeof meta.completedAt === 'string' && meta.completedAt.trim()) ||
+      null;
+
     return {
       id: transaction.id.toString(),
       type: transaction.type,
@@ -904,6 +980,8 @@ export class OrdersService {
       gatewayType: transaction.gatewayType,
       gatewayRef: transaction.gatewayRef ?? null,
       gatewayTrackId: transaction.gatewayTrackId ?? null,
+      cardPan,
+      paidAt: completedAt,
       transferAccount: transaction.transferAccount,
       transferRefNumber: transaction.transferRefNumber,
       notes: transaction.notes,

src/payments/payments.service.ts

@@ -303,6 +303,8 @@ export class PaymentsService {
       },
     });
 
+    await this.advanceOrderAfterPayment(businessId, transaction.orderId);
+
     // Keep order as pending for fulfillment; payment completion is on the transaction.
     if (!returnUrl) {
       throw new BadRequestException(
@@ -392,6 +394,27 @@ export class PaymentsService {
     return null;
   }
 
+  private async advanceOrderAfterPayment(
+    businessId: bigint,
+    orderId: bigint,
+  ) {
+    const steps = await this.settings.getOrderProcessSteps(businessId);
+    const paymentSuccessful = steps.find((step) => step.id === 'payment-successful');
+    if (!paymentSuccessful) return;
+
+    await this.prisma.order.updateMany({
+      where: {
+        id: orderId,
+        businessId,
+        processStepId: { in: ['awaiting-payment', steps[0]?.id].filter(Boolean) as string[] },
+      },
+      data: {
+        processStepId: 'payment-successful',
+        status: 'confirmed',
+      },
+    });
+  }
+
   private async markFailed(transactionId: bigint, meta: GatewayMeta) {
     await this.prisma.transaction.update({
       where: { id: transactionId },

src/products/dto/product-ai.dto.ts

@@ -1,4 +1,4 @@
-import { IsEnum, IsOptional, IsString, MinLength, ValidateIf } from 'class-validator';
+import { IsEnum, IsOptional, IsString, MaxLength, MinLength, ValidateIf } from 'class-validator';
 
 export enum ProductAiLanguage {
   en = 'en',
@@ -16,8 +16,10 @@ export class CreateProductByAiDto {
   @MinLength(1)
   categoryId!: string;
 
+  /** Product brief for AI: model name, optional URL, and notes. */
   @IsString()
   @MinLength(2)
+  @MaxLength(4000)
   name!: string;
 
   @IsEnum(ProductAiLanguage)
@@ -50,3 +52,11 @@ export class FillProductFieldByAiDto {
   @IsString()
   categoryId?: string;
 }
+
+export class FillProductTechnicalInfoByAiDto {
+  /** Editable user prompt / research brief from the dashboard modal. */
+  @IsString()
+  @MinLength(10)
+  @MaxLength(8000)
+  prompt!: string;
+}

src/products/dto/product.dto.ts

@@ -104,6 +104,11 @@ export class CreateProductDto {
   @IsString()
   featuredMediaId?: string;
 
+  /** Optional PDF catalog file (media id; application/pdf, max 2MB). */
+  @IsOptional()
+  @IsString()
+  catalogMediaId?: string;
+
   @IsOptional()
   @IsArray()
   @IsString({ each: true })
@@ -165,6 +170,11 @@ export class UpdateProductDto {
   @IsString()
   featuredMediaId?: string | null;
 
+  /** Optional PDF catalog file (media id). Pass null to clear. */
+  @IsOptional()
+  @IsString()
+  catalogMediaId?: string | null;
+
   @IsOptional()
   @IsArray()
   @IsString({ each: true })

src/products/product-ai.service.ts

@@ -5,15 +5,21 @@ import {
 import { ConfigService } from '@nestjs/config';
 import { ContentStatus, TechnicalFieldType } from '@prisma/client';
 import { AuthUser } from '../auth/auth.types';
-import { CategoryTechnicalFormService } from '../categories/category-technical-form.service';
 import { PrismaService } from '../prisma/prisma.service';
-import { CreateProductByAiDto, FillProductFieldByAiDto, ProductAiFillField, ProductAiLanguage } from './dto/product-ai.dto';
+import {
+  CreateProductByAiDto,
+  FillProductFieldByAiDto,
+  FillProductTechnicalInfoByAiDto,
+  ProductAiFillField,
+  ProductAiLanguage,
+} from './dto/product-ai.dto';
 import { ProductTechnicalInfoService } from './product-technical-info.service';
 import { ProductsService } from './products.service';
 import {
   requestAiJsonCompletion,
   resolveAiProvider,
 } from '../common/ai-provider.util';
+import { loadReferencePagesFromText } from '../common/ai-reference-pages.util';
 import { normalizeAiDescriptionHtml } from '../common/ai-html.util';
 
 type TechnicalFormField = {
@@ -30,7 +36,6 @@ type AiProductDraft = {
   summary: string;
   descriptionHtml: string;
   tags: string[];
-  technicalValues: Record<string, string | string[]>;
 };
 
 @Injectable()
@@ -40,7 +45,6 @@ export class ProductAiService {
     private readonly prisma: PrismaService,
     private readonly products: ProductsService,
     private readonly technicalInfo: ProductTechnicalInfoService,
-    private readonly technicalFormService: CategoryTechnicalFormService,
   ) {}
 
   async createFromAi(
@@ -63,16 +67,10 @@ export class ProductAiService {
       throw new BadRequestException('Product category not found');
     }
 
-    const form = await this.technicalFormService.getFormForCategory(
-      businessId,
-      categoryId,
-    );
-
     const draft = await this.generateDraft({
       categoryName: category.name,
       productName: dto.name.trim(),
       language: dto.language,
-      fields: form?.fields ?? [],
     });
 
     const created = await this.products.create(
@@ -89,26 +87,8 @@ export class ProductAiService {
       actor,
     );
 
-    if (form && Object.keys(draft.technicalValues).length > 0) {
-      const values = Object.entries(draft.technicalValues)
-        .filter(([, value]) => {
-          if (Array.isArray(value)) return value.length > 0;
-          return value !== '';
-        })
-        .map(([fieldKey, value]) => ({ fieldKey, value }));
-
-      if (values.length > 0) {
-        await this.technicalInfo.replaceForProduct(
-          businessIdRaw,
-          created.product.id,
-          { values },
-          actor,
-        );
-      }
-    }
-
     return {
-      message: 'Product created with AI. Add images and variations next.',
+      message: 'Product created with AI. Add images, variations, and technical info next.',
       product: created.product,
     };
   }
@@ -251,25 +231,198 @@ Aim for 2–4 short paragraphs and optionally a bullet list.`;
     return { field: ProductAiFillField.description, html };
   }
 
-  private async generateDraft(input: {
-    categoryName: string;
-    productName: string;
-    language: ProductAiLanguage;
-    fields: TechnicalFormField[];
-  }): Promise<AiProductDraft> {
-    const provider = resolveAiProvider(this.config);
+  /**
+   * Suggest technical form values for an existing product. Does not persist —
+   * the dashboard applies the map and the user saves.
+   */
+  async fillTechnicalInfo(
+    businessIdRaw: string,
+    productIdRaw: string,
+    dto: FillProductTechnicalInfoByAiDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const productId = BigInt(productIdRaw);
+    const prompt = dto.prompt.trim();
 
-    const technicalSchema = input.fields.map((field) => ({
+    const info = await this.technicalInfo.getForProduct(
+      businessIdRaw,
+      productIdRaw,
+      actor,
+    );
+
+    if (!info.form || info.form.fields.length === 0) {
+      throw new BadRequestException(
+        'No technical form is defined for this product category',
+      );
+    }
+
+    const product = await this.prisma.product.findFirst({
+      where: { id: productId, businessId },
+      select: { title: true, content: true },
+    });
+
+    if (!product) {
+      throw new BadRequestException('Product not found');
+    }
+
+    const productContent =
+      product.content && typeof product.content === 'object' && !Array.isArray(product.content)
+        ? (product.content as Record<string, unknown>)
+        : {};
+    const nameFa = String(productContent.nameFa ?? '').trim();
+
+    const fields: TechnicalFormField[] = info.form.fields.map((field) => ({
+      key: field.key,
+      label: field.label,
+      type: field.type,
+      isRequired: field.isRequired,
+      options: field.options.map((option) => ({
+        value: option.value,
+        label: option.label,
+      })),
+    }));
+
+    const technicalSchema = fields.map((field) => ({
       key: field.key,
       label: field.label,
       type: field.type,
       required: field.isRequired,
       options:
         field.type === 'select' || field.type === 'multi_select'
-          ? field.options.map((option) => option.value)
+          ? field.options.map((option) => ({
+              value: option.value,
+              label: option.label,
+            }))
           : undefined,
     }));
 
+    const provider = resolveAiProvider(this.config);
+    const referencePages = await loadReferencePagesFromText(prompt);
+    const usableReferences = referencePages.filter((page) => page.text);
+
+    const systemPrompt = `You fill e-commerce product technical specification forms for Iranian stores.
+Return ONLY valid JSON with this shape:
+{ "technicalValues": { "fieldKey": "value" } }
+
+Rules:
+- Use exact field keys from the provided technicalFields list.
+- For select fields use one allowed option "value" exactly (not the label).
+- For multi_select fields use an array of allowed option values.
+- For multi_value fields use an array of free-text strings.
+- If a multi_value field is labeled «سایر ویژگی‌ها» (or similar “other features”), fill it with any remaining real product attributes/features that do not fit the other dedicated fields — one short string per leftover item (e.g. extra capabilities, included accessories, standards, certifications, special notes from the product page). Do not duplicate values already placed in other fields.
+- For text/textarea fields use plain strings in the same language as the field labels / user prompt (usually Persian).
+- When referencePages are provided, treat them as the source of truth. Copy specs from that page text (capacity, power, dimensions, weight, materials, programs, etc.).
+- Convert units carefully (e.g. mm → cm for dimension fields labeled in cm: 279x300x464 mm → 27.9x30x46.4 cm).
+- Prefer the product-specific specs near the main product title; ignore unrelated related-products / upsell tables if they conflict.
+- Do NOT invent or guess specs from memory when a reference page was provided.
+- Leave a field out if the reference does not contain that value.
+- Follow the user's research brief / instructions when provided.`;
+
+    const userPrompt = JSON.stringify({
+      instructions: prompt,
+      product: {
+        title: product.title,
+        nameFa: nameFa || null,
+      },
+      technicalFields: technicalSchema,
+      referencePages: usableReferences.map((page) => ({
+        url: page.url,
+        text: page.text,
+      })),
+      referenceFetchErrors: referencePages
+        .filter((page) => !page.text)
+        .map((page) => ({ url: page.url, error: page.error ?? 'unknown' })),
+    });
+
+    if (referencePages.length > 0 && usableReferences.length === 0) {
+      throw new BadRequestException(
+        'Could not load the product page URL from the prompt. Check the link and try again.',
+      );
+    }
+
+    let content: string;
+    try {
+      content = await requestAiJsonCompletion(provider, systemPrompt, userPrompt, 0.2);
+    } catch (err) {
+      const message = err instanceof Error ? err.message : 'AI request failed';
+      throw new BadRequestException(message);
+    }
+
+    let parsed: { technicalValues?: Record<string, unknown> };
+    try {
+      parsed = JSON.parse(content) as { technicalValues?: Record<string, unknown> };
+    } catch {
+      throw new BadRequestException('AI returned invalid JSON');
+    }
+
+    const technicalValues = this.normalizeTechnicalValues(
+      parsed.technicalValues ?? {},
+      fields,
+    );
+
+    if (Object.keys(technicalValues).length === 0) {
+      throw new BadRequestException('AI returned no usable technical values');
+    }
+
+    return { values: technicalValues };
+  }
+
+  private normalizeTechnicalValues(
+    rawTechnical: Record<string, unknown>,
+    fields: TechnicalFormField[],
+  ): Record<string, string | string[]> {
+    const technicalValues: Record<string, string | string[]> = {};
+
+    for (const field of fields) {
+      const raw = rawTechnical[field.key];
+      if (raw === undefined || raw === null || raw === '') continue;
+
+      if (field.type === 'multi_select') {
+        const values = Array.isArray(raw) ? raw : [String(raw)];
+        const allowed = new Set(field.options.map((option) => option.value));
+        const filtered = values
+          .map((value) => String(value).trim())
+          .filter((value) => allowed.has(value));
+        if (filtered.length > 0) {
+          technicalValues[field.key] = filtered;
+        }
+        continue;
+      }
+
+      if (field.type === 'multi_value') {
+        const values = Array.isArray(raw) ? raw : [String(raw)];
+        const filtered = values.map((value) => String(value).trim()).filter(Boolean);
+        if (filtered.length > 0) {
+          technicalValues[field.key] = filtered;
+        }
+        continue;
+      }
+
+      if (field.type === 'select') {
+        const value = String(raw).trim();
+        const allowed = field.options.some((option) => option.value === value);
+        if (allowed) {
+          technicalValues[field.key] = value;
+        }
+        continue;
+      }
+
+      technicalValues[field.key] = String(raw).trim();
+    }
+
+    return technicalValues;
+  }
+
+  private async generateDraft(input: {
+    categoryName: string;
+    productName: string;
+    language: ProductAiLanguage;
+  }): Promise<AiProductDraft> {
+    const provider = resolveAiProvider(this.config);
+    const referencePages = await loadReferencePagesFromText(input.productName);
+    const usableReferences = referencePages.filter((page) => page.text);
+
     const inputLanguage =
       input.language === ProductAiLanguage.fa ? 'Persian (Farsi)' : 'English';
 
@@ -280,30 +433,38 @@ Return ONLY valid JSON with this shape:
   "nameFa": "Persian product name",
   "summary": "short listing summary",
   "descriptionHtml": "HTML description using <p> and <ul><li> only",
-  "tags": ["tag1", "tag2"],
-  "technicalValues": { "fieldKey": "value" }
+  "tags": ["tag1", "tag2"]
 }
 
 Rules:
-- Be factual and realistic for the named product in the given category.
-- If technical form fields are provided, fill technicalValues using exact field keys.
-- For select fields use one allowed option value exactly.
-- For multi_select fields use an array of allowed option values.
-- For text/textarea fields use plain strings.
-- The user input name is in ${inputLanguage}; keep that spelling in the matching field and translate/generate the other language field.
+- The user input is a research brief in ${inputLanguage}. It may include a model/product name, a product page URL, and extra notes — not a final storefront title.
+- Infer the real product from the brief (and any URL/model clues). Do not copy URLs, markdown, or raw notes into title/nameFa.
+- Write clean storefront titles: "title" in English, "nameFa" in Persian. Keep brand/model accurate.
+- When referencePages are provided, treat them as the source of truth for capacity, power, dimensions, and description facts.
+- Prefer the main product specs near the product title; ignore conflicting related-product / upsell blocks.
+- Do NOT invent specs from memory when a reference page was provided.
+- Be factual and realistic for the identified product in the given category.
+- Do NOT return technical form fields — product content only (title, names, summary, description, tags).
+- Prefer the input language for summary/description tone, but always return both title and nameFa.
 - descriptionHtml should be 2-4 paragraphs with key specs.
 - tags: 3-8 relevant lowercase tags.`;
 
     const userPrompt = JSON.stringify({
       category: input.categoryName,
-      inputName: input.productName,
+      researchBrief: input.productName,
       inputLanguage: input.language,
-      technicalFields: technicalSchema,
+      referencePages: usableReferences.map((page) => ({
+        url: page.url,
+        text: page.text,
+      })),
+      referenceFetchErrors: referencePages
+        .filter((page) => !page.text)
+        .map((page) => ({ url: page.url, error: page.error ?? 'unknown' })),
     });
 
     let content: string;
     try {
-      content = await requestAiJsonCompletion(provider, systemPrompt, userPrompt);
+      content = await requestAiJsonCompletion(provider, systemPrompt, userPrompt, 0.3);
     } catch (err) {
       const message = err instanceof Error ? err.message : 'AI request failed';
       throw new BadRequestException(message);
@@ -324,18 +485,11 @@ Rules:
     input: {
       productName: string;
       language: ProductAiLanguage;
-      fields: TechnicalFormField[];
     },
   ): AiProductDraft {
-    const title =
-      input.language === ProductAiLanguage.en
-        ? input.productName
-        : String(draft.title ?? input.productName).trim();
-
-    const nameFa =
-      input.language === ProductAiLanguage.fa
-        ? input.productName
-        : String(draft.nameFa ?? '').trim();
+    const fallbackName = this.shortProductLabel(input.productName);
+    const title = String(draft.title ?? '').trim() || fallbackName;
+    const nameFa = String(draft.nameFa ?? '').trim() || fallbackName;
 
     const summary = String(draft.summary ?? '').trim();
     const descriptionHtml = normalizeAiDescriptionHtml(
@@ -353,37 +507,6 @@ Rules:
       throw new BadRequestException('AI draft is missing a Persian product name');
     }
 
-    const technicalValues: Record<string, string | string[]> = {};
-    const rawTechnical = draft.technicalValues ?? {};
-
-    for (const field of input.fields) {
-      const raw = rawTechnical[field.key];
-      if (raw === undefined || raw === null || raw === '') continue;
-
-      if (field.type === 'multi_select') {
-        const values = Array.isArray(raw) ? raw : [String(raw)];
-        const allowed = new Set(field.options.map((option) => option.value));
-        const filtered = values
-          .map((value) => String(value).trim())
-          .filter((value) => allowed.has(value));
-        if (filtered.length > 0) {
-          technicalValues[field.key] = filtered;
-        }
-        continue;
-      }
-
-      if (field.type === 'select') {
-        const value = String(raw).trim();
-        const allowed = field.options.some((option) => option.value === value);
-        if (allowed) {
-          technicalValues[field.key] = value;
-        }
-        continue;
-      }
-
-      technicalValues[field.key] = String(raw).trim();
-    }
-
     return {
       title,
       nameFa,
@@ -392,7 +515,16 @@ Rules:
         descriptionHtml ||
         `<p>${summary || `${title} product description.`}</p>`,
       tags,
-      technicalValues,
     };
   }
+
+  /** First non-URL line of the research brief, truncated for fallback titles. */
+  private shortProductLabel(brief: string): string {
+    const line =
+      brief
+        .split(/\r?\n/)
+        .map((part) => part.trim())
+        .find((part) => part && !/^https?:\/\//i.test(part)) ?? brief.trim();
+    return line.slice(0, 120).trim();
+  }
 }

src/products/product-technical-info.service.ts

@@ -10,6 +10,10 @@ import { PermissionsService } from '../auth/permissions.service';
 import { CategoryTechnicalFormService } from '../categories/category-technical-form.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { ReplaceProductTechnicalInfoDto } from './dto/product-technical-info.dto';
+import {
+  decodeMultiValueText,
+  encodeMultiValueText,
+} from '../common/technical-multi-value.util';
 
 type FormField = {
   id: string;
@@ -159,6 +163,22 @@ export class ProductTechnicalInfoService {
           continue;
         }
 
+        if (field.type === 'multi_value') {
+          const items = Array.isArray(entry.value)
+            ? entry.value.map((item) => String(item).trim()).filter(Boolean)
+            : [];
+          if (!items.length) continue;
+          await tx.productTechnicalFieldValue.create({
+            data: {
+              businessId,
+              productId: product.id,
+              fieldId,
+              textValue: encodeMultiValueText(items),
+            },
+          });
+          continue;
+        }
+
         if (field.type === 'text' || field.type === 'textarea') {
           await tx.productTechnicalFieldValue.create({
             data: {
@@ -185,6 +205,9 @@ export class ProductTechnicalInfoService {
         }
 
         const selectedValues = entry.value as string[];
+        if (!Array.isArray(selectedValues) || !selectedValues.length) {
+          continue;
+        }
         const fieldValue = await tx.productTechnicalFieldValue.create({
           data: {
             businessId,
@@ -230,6 +253,24 @@ export class ProductTechnicalInfoService {
       return;
     }
 
+    if (field.type === 'multi_value') {
+      if (!Array.isArray(value)) {
+        throw new BadRequestException(
+          `Field "${field.label}" expects an array of text values`,
+        );
+      }
+      const items = value.map((item) => String(item).trim()).filter(Boolean);
+      if (!items.length) {
+        if (field.isRequired) {
+          throw new BadRequestException(
+            `Required field "${field.label}" cannot be empty`,
+          );
+        }
+        return;
+      }
+      return;
+    }
+
     if (field.type === 'select') {
       if (typeof value !== 'string') {
         throw new BadRequestException(
@@ -303,7 +344,17 @@ export class ProductTechnicalInfoService {
           fieldKey: field.key,
           fieldLabel: field.label,
           type: field.type,
-          value: field.type === 'multi_select' ? [] : null,
+          value:
+            field.type === 'multi_select' || field.type === 'multi_value' ? [] : null,
+        };
+      }
+
+      if (field.type === 'multi_value') {
+        return {
+          fieldKey: field.key,
+          fieldLabel: field.label,
+          type: field.type,
+          value: decodeMultiValueText(record.textValue),
         };
       }
 

src/products/products.controller.ts

@@ -17,7 +17,11 @@ import { RequireBusinessPermission } from '../auth/decorators/require-business-p
 import { BusinessPermissionGuard } from '../auth/guards/business-permission.guard';
 import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
 import { WebsiteAnalyticsService } from '../website-analytics/website-analytics.service';
-import { CreateProductByAiDto, FillProductFieldByAiDto } from './dto/product-ai.dto';
+import {
+  CreateProductByAiDto,
+  FillProductFieldByAiDto,
+  FillProductTechnicalInfoByAiDto,
+} from './dto/product-ai.dto';
 import { TranslationEntityType } from '@prisma/client';
 import { UpsertTranslationDto, TranslateAllDto } from '../translations/dto/translation.dto';
 import { TranslationsService } from '../translations/translations.service';
@@ -208,6 +212,17 @@ export class ProductsController {
     return this.technicalInfoService.getForProduct(businessId, productId, user);
   }
 
+  @Post(':productId/technical-info/ai-fill')
+  @RequireBusinessPermission('products.update')
+  fillTechnicalInfoByAi(
+    @Param('businessId') businessId: string,
+    @Param('productId') productId: string,
+    @Body() dto: FillProductTechnicalInfoByAiDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.aiService.fillTechnicalInfo(businessId, productId, dto, user);
+  }
+
   @Put(':productId/technical-info')
   @RequireBusinessPermission('products.update')
   replaceTechnicalInfo(

src/products/products.service.ts

@@ -43,12 +43,14 @@ function slugify(value: string): string {
 type ProductWithRelations = Prisma.ProductGetPayload<{
   include: {
     featuredMedia: true;
+    catalogMedia: true;
     brand: { include: { imageMedia: true } };
   };
 }>;
 
 const productListInclude = {
   featuredMedia: true,
+  catalogMedia: true,
   brand: { include: { imageMedia: true } },
 } satisfies Prisma.ProductInclude;
 
@@ -105,10 +107,7 @@ export class ProductsService {
         orderBy: [{ sortOrder: 'asc' }, { createdAt: 'desc' }],
         skip,
         take: pageSize,
-        include: {
-          featuredMedia: true,
-          brand: { include: { imageMedia: true } },
-        },
+        include: productListInclude,
       }),
       this.prisma.product.count({ where }),
     ]);
@@ -140,10 +139,7 @@ export class ProductsService {
 
     const product = await this.prisma.product.findFirst({
       where: { id: productId, businessId },
-      include: {
-        featuredMedia: true,
-        brand: { include: { imageMedia: true } },
-      },
+      include: productListInclude,
     });
 
     if (!product) {
@@ -168,10 +164,7 @@ export class ProductsService {
         orderBy: [{ sortOrder: 'asc' }, { publishedAt: 'desc' }, { createdAt: 'desc' }],
         skip,
         take: pageSize,
-        include: {
-          featuredMedia: true,
-          brand: { include: { imageMedia: true } },
-        },
+        include: productListInclude,
       }),
       this.prisma.product.count({ where }),
     ]);
@@ -338,6 +331,13 @@ export class ProductsService {
       await this.assertMediaBelongsToBusiness(businessId, featuredMediaId);
     }
 
+    const catalogMediaId = dto.catalogMediaId
+      ? BigInt(dto.catalogMediaId)
+      : null;
+    if (catalogMediaId) {
+      await this.assertCatalogPdfBelongsToBusiness(businessId, catalogMediaId);
+    }
+
     const galleryMediaIds = await this.resolveGalleryMediaIds(
       businessId,
       dto.galleryMediaIds ?? [],
@@ -363,6 +363,7 @@ export class ProductsService {
           content: this.buildContent(dto.nameFa, dto.descriptionHtml),
           status,
           featuredMediaId,
+          catalogMediaId,
           brandId,
           publishedAt: status === ContentStatus.published ? new Date() : null,
           metadata: applySeoMetaToMetadata(
@@ -370,10 +371,7 @@ export class ProductsService {
             normalizeSeoMetaInput(dto.seoMetaTitle, dto.seoMetaDescription),
           ) as Prisma.InputJsonValue,
         },
-        include: {
-          featuredMedia: true,
-          brand: { include: { imageMedia: true } },
-        },
+        include: productListInclude,
       });
 
       if (dto.categoryId) {
@@ -440,6 +438,16 @@ export class ProductsService {
       }
     }
 
+    let catalogMediaId: bigint | null | undefined = undefined;
+    if (dto.catalogMediaId !== undefined) {
+      if (dto.catalogMediaId === null || dto.catalogMediaId === '') {
+        catalogMediaId = null;
+      } else {
+        catalogMediaId = BigInt(dto.catalogMediaId);
+        await this.assertCatalogPdfBelongsToBusiness(businessId, catalogMediaId);
+      }
+    }
+
     const existingContent = this.asRecord(existing.content);
     const existingMetadata = this.asRecord(existing.metadata);
 
@@ -496,16 +504,14 @@ export class ProductsService {
             : {}),
           ...(dto.status !== undefined ? { status: dto.status } : {}),
           ...(featuredMediaId !== undefined ? { featuredMediaId } : {}),
+          ...(catalogMediaId !== undefined ? { catalogMediaId } : {}),
           ...(brandId !== undefined ? { brandId } : {}),
           ...(publishedAt !== undefined ? { publishedAt } : {}),
           slug,
           content: nextContent as Prisma.InputJsonValue,
           metadata: nextMetadata as Prisma.InputJsonValue,
         },
-        include: {
-          featuredMedia: true,
-          brand: { include: { imageMedia: true } },
-        },
+        include: productListInclude,
       });
 
       if (dto.categoryId !== undefined) {
@@ -563,6 +569,13 @@ export class ProductsService {
     ) {
       dropped.push(existing.featuredMediaId);
     }
+    if (
+      catalogMediaId !== undefined &&
+      existing.catalogMediaId != null &&
+      existing.catalogMediaId !== catalogMediaId
+    ) {
+      dropped.push(existing.catalogMediaId);
+    }
     await this.mediaService.deleteUnused(businessId, dropped);
 
     return {
@@ -590,6 +603,9 @@ export class ProductsService {
       productId,
       existing.featuredMediaId,
     );
+    if (existing.catalogMediaId != null) {
+      mediaIds.push(existing.catalogMediaId);
+    }
 
     await this.prisma.$transaction([
       this.prisma.mediaAttachment.deleteMany({
@@ -718,6 +734,9 @@ export class ProductsService {
       ...readSeoMetaFromMetadata(metadata),
       thumbnailUrl,
       thumbnailMediaId: product.featuredMediaId?.toString() ?? null,
+      catalogMediaId: product.catalogMediaId?.toString() ?? null,
+      catalogUrl: product.catalogMedia?.publicUrl ?? null,
+      catalogFileName: product.catalogMedia?.originalFileName ?? null,
       image,
       thumbnail: thumbnailUrl ?? image,
       images: galleryAttachments.map((item) => ({
@@ -827,6 +846,24 @@ export class ProductsService {
     }
   }
 
+  private async assertCatalogPdfBelongsToBusiness(
+    businessId: bigint,
+    mediaId: bigint,
+  ) {
+    const media = await this.prisma.media.findFirst({
+      where: { id: mediaId, businessId },
+    });
+    if (!media) {
+      throw new BadRequestException('Catalog file not found for this business');
+    }
+    if (media.mimeType !== 'application/pdf') {
+      throw new BadRequestException('Catalog file must be a PDF');
+    }
+    if (media.fileSizeBytes > BigInt(2 * 1024 * 1024)) {
+      throw new BadRequestException('Catalog PDF must be 2MB or smaller');
+    }
+  }
+
   private async assertCategoryBelongsToBusiness(
     businessId: bigint,
     categoryId: bigint,

src/redis/redis.service.ts

@@ -70,6 +70,136 @@ export class RedisService {
     }
   }
 
+  /**
+   * Signup in progress: name + tenant stored until OTP proves phone ownership.
+   */
+  async setPendingSignup(
+    cellNumber: string,
+    payload: {
+      firstName: string;
+      lastName: string;
+      businessId: string;
+    },
+    ttlSeconds: number,
+  ): Promise<void> {
+    await this.redis.set(
+      `auth:pending-signup:${cellNumber}`,
+      JSON.stringify(payload),
+      'EX',
+      ttlSeconds,
+    );
+  }
+
+  async getPendingSignup(cellNumber: string): Promise<{
+    firstName: string;
+    lastName: string;
+    businessId: string;
+  } | null> {
+    const raw = await this.redis.get(`auth:pending-signup:${cellNumber}`);
+    if (!raw) return null;
+    try {
+      const parsed = JSON.parse(raw) as {
+        firstName?: unknown;
+        lastName?: unknown;
+        businessId?: unknown;
+      };
+      if (
+        typeof parsed.firstName !== 'string' ||
+        typeof parsed.lastName !== 'string' ||
+        typeof parsed.businessId !== 'string' ||
+        !parsed.firstName ||
+        !parsed.lastName ||
+        !parsed.businessId
+      ) {
+        return null;
+      }
+      return {
+        firstName: parsed.firstName,
+        lastName: parsed.lastName,
+        businessId: parsed.businessId,
+      };
+    } catch {
+      return null;
+    }
+  }
+
+  async deletePendingSignup(cellNumber: string): Promise<void> {
+    await this.redis.del(`auth:pending-signup:${cellNumber}`);
+  }
+
+  /**
+   * One-time token after signup OTP: complete account create/link without re-OTP.
+   */
+  async setSignupVerifiedToken(
+    token: string,
+    payload: {
+      cellNumber: string;
+      firstName: string;
+      lastName: string;
+      businessId: string;
+      existingUserId: string | null;
+    },
+    ttlSeconds: number,
+  ): Promise<void> {
+    await this.redis.set(
+      `auth:signup-verified:${token}`,
+      JSON.stringify(payload),
+      'EX',
+      ttlSeconds,
+    );
+  }
+
+  async consumeSignupVerifiedToken(token: string): Promise<{
+    cellNumber: string;
+    firstName: string;
+    lastName: string;
+    businessId: string;
+    existingUserId: string | null;
+  } | null> {
+    const key = `auth:signup-verified:${token}`;
+    const result = await this.redis.multi().get(key).del(key).exec();
+    const raw = result?.[0]?.[1];
+    if (typeof raw !== 'string' || !raw) {
+      return null;
+    }
+    try {
+      const parsed = JSON.parse(raw) as {
+        cellNumber?: unknown;
+        firstName?: unknown;
+        lastName?: unknown;
+        businessId?: unknown;
+        existingUserId?: unknown;
+      };
+      if (
+        typeof parsed.cellNumber !== 'string' ||
+        typeof parsed.firstName !== 'string' ||
+        typeof parsed.lastName !== 'string' ||
+        typeof parsed.businessId !== 'string' ||
+        !parsed.cellNumber ||
+        !parsed.firstName ||
+        !parsed.lastName ||
+        !parsed.businessId
+      ) {
+        return null;
+      }
+      const existingUserId =
+        parsed.existingUserId === null || parsed.existingUserId === undefined
+          ? null
+          : typeof parsed.existingUserId === 'string'
+            ? parsed.existingUserId
+            : null;
+      return {
+        cellNumber: parsed.cellNumber,
+        firstName: parsed.firstName,
+        lastName: parsed.lastName,
+        businessId: parsed.businessId,
+        existingUserId,
+      };
+    } catch {
+      return null;
+    }
+  }
+
   async setHandoffTicket(
     ticket: string,
     userId: string,

src/roll-calls/dto/roll-call.dto.ts

@@ -0,0 +1,88 @@
+import { Type } from 'class-transformer';
+import {
+  ArrayMaxSize,
+  IsArray,
+  IsDateString,
+  IsInt,
+  IsOptional,
+  IsString,
+  Matches,
+  MaxLength,
+  Min,
+  MinLength,
+  ValidateNested,
+} from 'class-validator';
+
+const TIME_HH_MM = /^([01]\d|2[0-3]):[0-5]\d$/;
+
+export class ListRollCallsDto {
+  @IsOptional()
+  @IsDateString()
+  dateFrom?: string;
+
+  @IsOptional()
+  @IsDateString()
+  dateTo?: string;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  page?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  pageSize?: number;
+}
+
+export class RollCallTaskInputDto {
+  @IsString()
+  @MinLength(1)
+  @MaxLength(500)
+  title!: string;
+}
+
+export class CreateRollCallDto {
+  @IsDateString()
+  workDate!: string;
+
+  @IsString()
+  @Matches(TIME_HH_MM, { message: 'startTime must be HH:mm' })
+  startTime!: string;
+
+  @IsString()
+  @Matches(TIME_HH_MM, { message: 'endTime must be HH:mm' })
+  endTime!: string;
+
+  @IsOptional()
+  @IsArray()
+  @ArrayMaxSize(100)
+  @ValidateNested({ each: true })
+  @Type(() => RollCallTaskInputDto)
+  tasks?: RollCallTaskInputDto[];
+}
+
+export class UpdateRollCallDto {
+  @IsOptional()
+  @IsDateString()
+  workDate?: string;
+
+  @IsOptional()
+  @IsString()
+  @Matches(TIME_HH_MM, { message: 'startTime must be HH:mm' })
+  startTime?: string;
+
+  @IsOptional()
+  @IsString()
+  @Matches(TIME_HH_MM, { message: 'endTime must be HH:mm' })
+  endTime?: string;
+
+  @IsOptional()
+  @IsArray()
+  @ArrayMaxSize(100)
+  @ValidateNested({ each: true })
+  @Type(() => RollCallTaskInputDto)
+  tasks?: RollCallTaskInputDto[];
+}

src/roll-calls/roll-calls.controller.ts

@@ -0,0 +1,79 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Param,
+  Patch,
+  Post,
+  Query,
+  UseGuards,
+} from '@nestjs/common';
+import { AuthUser } from '../auth/auth.types';
+import { CurrentUser } from '../auth/decorators/current-user.decorator';
+import { RequireBusinessPermission } from '../auth/decorators/require-business-permission.decorator';
+import { BusinessPermissionGuard } from '../auth/guards/business-permission.guard';
+import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
+import {
+  CreateRollCallDto,
+  ListRollCallsDto,
+  UpdateRollCallDto,
+} from './dto/roll-call.dto';
+import { RollCallsService } from './roll-calls.service';
+
+@Controller('businesses/:businessId/roll-calls')
+@UseGuards(JwtAuthGuard, BusinessPermissionGuard)
+export class RollCallsController {
+  constructor(private readonly service: RollCallsService) {}
+
+  @Get()
+  @RequireBusinessPermission('roll_calls.read')
+  list(
+    @Param('businessId') businessId: string,
+    @Query() query: ListRollCallsDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.list(businessId, query, user);
+  }
+
+  @Get(':rollCallId')
+  @RequireBusinessPermission('roll_calls.read')
+  getOne(
+    @Param('businessId') businessId: string,
+    @Param('rollCallId') rollCallId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.getOne(businessId, rollCallId, user);
+  }
+
+  @Post()
+  @RequireBusinessPermission('roll_calls.create')
+  create(
+    @Param('businessId') businessId: string,
+    @Body() dto: CreateRollCallDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.create(businessId, dto, user);
+  }
+
+  @Patch(':rollCallId')
+  @RequireBusinessPermission('roll_calls.update')
+  update(
+    @Param('businessId') businessId: string,
+    @Param('rollCallId') rollCallId: string,
+    @Body() dto: UpdateRollCallDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.update(businessId, rollCallId, dto, user);
+  }
+
+  @Delete(':rollCallId')
+  @RequireBusinessPermission('roll_calls.delete')
+  remove(
+    @Param('businessId') businessId: string,
+    @Param('rollCallId') rollCallId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.remove(businessId, rollCallId, user);
+  }
+}

src/roll-calls/roll-calls.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { AuthModule } from '../auth/auth.module';
+import { RollCallsController } from './roll-calls.controller';
+import { RollCallsService } from './roll-calls.service';
+
+@Module({
+  imports: [AuthModule],
+  controllers: [RollCallsController],
+  providers: [RollCallsService],
+})
+export class RollCallsModule {}

src/roll-calls/roll-calls.service.ts

@@ -0,0 +1,364 @@
+import {
+  BadRequestException,
+  ConflictException,
+  ForbiddenException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma, RollCall, RollCallTask } from '@prisma/client';
+import { AuthUser } from '../auth/auth.types';
+import { PermissionsService } from '../auth/permissions.service';
+import { normalizeBusinessSettings } from '../business-settings/business-settings.util';
+import { PrismaService } from '../prisma/prisma.service';
+import {
+  CreateRollCallDto,
+  ListRollCallsDto,
+  UpdateRollCallDto,
+} from './dto/roll-call.dto';
+
+type RollCallWithTasks = RollCall & { tasks: RollCallTask[] };
+
+@Injectable()
+export class RollCallsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly permissions: PermissionsService,
+  ) {}
+
+  async list(businessIdRaw: string, query: ListRollCallsDto, actor: AuthUser) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
+    await this.assertPermission(businessId, actor.id, 'roll_calls.read');
+
+    const page = query.page ?? 1;
+    const pageSize = Math.min(Math.max(query.pageSize ?? 24, 1), 100);
+    const skip = (page - 1) * pageSize;
+
+    const where = this.buildWhere(businessId, actor.id, query);
+
+    const [items, total, allForSummary] = await Promise.all([
+      this.prisma.rollCall.findMany({
+        where,
+        orderBy: [{ workDate: 'desc' }, { id: 'desc' }],
+        skip,
+        take: pageSize,
+        include: {
+          tasks: { orderBy: [{ sortOrder: 'asc' }, { id: 'asc' }] },
+        },
+      }),
+      this.prisma.rollCall.count({ where }),
+      this.prisma.rollCall.findMany({
+        where,
+        select: {
+          startTime: true,
+          endTime: true,
+          _count: { select: { tasks: true } },
+        },
+      }),
+    ]);
+
+    const totalWorkingMinutes = allForSummary.reduce(
+      (sum, row) => sum + this.workingMinutes(row.startTime, row.endTime),
+      0,
+    );
+    const totalTasks = allForSummary.reduce(
+      (sum, row) => sum + row._count.tasks,
+      0,
+    );
+
+    return {
+      items: items.map((item) => this.serialize(item)),
+      total,
+      page,
+      pageSize,
+      summary: {
+        totalDays: total,
+        totalWorkingMinutes,
+        totalTasks,
+      },
+    };
+  }
+
+  async getOne(
+    businessIdRaw: string,
+    rollCallIdRaw: string,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
+    await this.assertPermission(businessId, actor.id, 'roll_calls.read');
+    const rollCall = await this.findOwnedOrThrow(
+      businessId,
+      actor.id,
+      BigInt(rollCallIdRaw),
+    );
+    return { rollCall: this.serialize(rollCall) };
+  }
+
+  async create(
+    businessIdRaw: string,
+    dto: CreateRollCallDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
+    await this.assertPermission(businessId, actor.id, 'roll_calls.create');
+
+    const workDate = this.parseWorkDate(dto.workDate);
+    const tasks = this.normalizeTasks((dto.tasks ?? []).map((task) => task.title));
+
+    try {
+      const created = await this.prisma.rollCall.create({
+        data: {
+          businessId,
+          userId: actor.id,
+          workDate,
+          startTime: dto.startTime,
+          endTime: dto.endTime,
+          tasks: {
+            create: tasks.map((title, index) => ({
+              title,
+              sortOrder: index,
+            })),
+          },
+        },
+        include: {
+          tasks: { orderBy: [{ sortOrder: 'asc' }, { id: 'asc' }] },
+        },
+      });
+
+      return {
+        rollCall: this.serialize(created),
+        message: 'Roll call created successfully',
+      };
+    } catch (err) {
+      if (
+        err instanceof Prisma.PrismaClientKnownRequestError &&
+        err.code === 'P2002'
+      ) {
+        throw new ConflictException(
+          'A roll call already exists for this day',
+        );
+      }
+      throw err;
+    }
+  }
+
+  async update(
+    businessIdRaw: string,
+    rollCallIdRaw: string,
+    dto: UpdateRollCallDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
+    await this.assertPermission(businessId, actor.id, 'roll_calls.update');
+    const rollCallId = BigInt(rollCallIdRaw);
+    await this.findOwnedOrThrow(businessId, actor.id, rollCallId);
+
+    const workDate =
+      dto.workDate !== undefined ? this.parseWorkDate(dto.workDate) : undefined;
+    const tasks =
+      dto.tasks !== undefined
+        ? this.normalizeTasks(dto.tasks.map((task) => task.title))
+        : undefined;
+
+    try {
+      const updated = await this.prisma.$transaction(async (tx) => {
+        await tx.rollCall.update({
+          where: { id: rollCallId },
+          data: {
+            ...(workDate !== undefined ? { workDate } : {}),
+            ...(dto.startTime !== undefined ? { startTime: dto.startTime } : {}),
+            ...(dto.endTime !== undefined ? { endTime: dto.endTime } : {}),
+          },
+        });
+
+        if (tasks !== undefined) {
+          await tx.rollCallTask.deleteMany({ where: { rollCallId } });
+          if (tasks.length > 0) {
+            await tx.rollCallTask.createMany({
+              data: tasks.map((title, index) => ({
+                rollCallId,
+                title,
+                sortOrder: index,
+              })),
+            });
+          }
+        }
+
+        return tx.rollCall.findUniqueOrThrow({
+          where: { id: rollCallId },
+          include: {
+            tasks: { orderBy: [{ sortOrder: 'asc' }, { id: 'asc' }] },
+          },
+        });
+      });
+
+      return {
+        rollCall: this.serialize(updated),
+        message: 'Roll call updated successfully',
+      };
+    } catch (err) {
+      if (
+        err instanceof Prisma.PrismaClientKnownRequestError &&
+        err.code === 'P2002'
+      ) {
+        throw new ConflictException(
+          'A roll call already exists for this day',
+        );
+      }
+      throw err;
+    }
+  }
+
+  async remove(
+    businessIdRaw: string,
+    rollCallIdRaw: string,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertModuleEnabled(businessId);
+    await this.assertPermission(businessId, actor.id, 'roll_calls.delete');
+    const rollCallId = BigInt(rollCallIdRaw);
+    await this.findOwnedOrThrow(businessId, actor.id, rollCallId);
+
+    await this.prisma.rollCall.delete({ where: { id: rollCallId } });
+    return { message: 'Roll call deleted successfully' };
+  }
+
+  private buildWhere(
+    businessId: bigint,
+    userId: bigint,
+    query: ListRollCallsDto,
+  ): Prisma.RollCallWhereInput {
+    const workDate: Prisma.DateTimeFilter = {};
+
+    if (query.dateFrom) {
+      workDate.gte = this.parseWorkDate(query.dateFrom);
+    }
+    if (query.dateTo) {
+      workDate.lte = this.parseWorkDate(query.dateTo);
+    }
+
+    return {
+      businessId,
+      userId,
+      ...(Object.keys(workDate).length > 0 ? { workDate } : {}),
+    };
+  }
+
+  private async findOwnedOrThrow(
+    businessId: bigint,
+    userId: bigint,
+    rollCallId: bigint,
+  ) {
+    const rollCall = await this.prisma.rollCall.findFirst({
+      where: { id: rollCallId, businessId, userId },
+      include: {
+        tasks: { orderBy: [{ sortOrder: 'asc' }, { id: 'asc' }] },
+      },
+    });
+
+    if (!rollCall) {
+      throw new NotFoundException('Roll call not found');
+    }
+
+    return rollCall;
+  }
+
+  private parseWorkDate(value: string): Date {
+    const match = /^(\d{4})-(\d{2})-(\d{2})/.exec(value.trim());
+    if (!match) {
+      throw new BadRequestException('workDate must be YYYY-MM-DD');
+    }
+    const year = Number(match[1]);
+    const month = Number(match[2]);
+    const day = Number(match[3]);
+    const date = new Date(Date.UTC(year, month - 1, day));
+    if (
+      date.getUTCFullYear() !== year ||
+      date.getUTCMonth() !== month - 1 ||
+      date.getUTCDate() !== day
+    ) {
+      throw new BadRequestException('Invalid workDate');
+    }
+    return date;
+  }
+
+  private normalizeTasks(titles: string[]): string[] {
+    return titles.map((title) => title.trim()).filter((title) => title.length > 0);
+  }
+
+  private workingMinutes(startTime: string, endTime: string): number {
+    const start = this.timeToMinutes(startTime);
+    const end = this.timeToMinutes(endTime);
+    if (end >= start) return end - start;
+    return 24 * 60 - start + end;
+  }
+
+  private timeToMinutes(value: string): number {
+    const [hours, minutes] = value.split(':').map(Number);
+    return hours * 60 + minutes;
+  }
+
+  private formatWorkDate(value: Date): string {
+    return value.toISOString().slice(0, 10);
+  }
+
+  private serialize(item: RollCallWithTasks) {
+    const workingMinutes = this.workingMinutes(item.startTime, item.endTime);
+    return {
+      id: item.id.toString(),
+      businessId: item.businessId.toString(),
+      userId: item.userId.toString(),
+      workDate: this.formatWorkDate(item.workDate),
+      startTime: item.startTime,
+      endTime: item.endTime,
+      workingMinutes,
+      taskCount: item.tasks.length,
+      tasks: item.tasks.map((task) => ({
+        id: task.id.toString(),
+        title: task.title,
+        sortOrder: task.sortOrder,
+      })),
+      createdAt: item.createdAt.toISOString(),
+      updatedAt: item.updatedAt.toISOString(),
+    };
+  }
+
+  private async assertModuleEnabled(businessId: bigint) {
+    const business = await this.prisma.business.findFirst({
+      where: { id: businessId },
+      select: { settings: true },
+    });
+
+    if (!business) {
+      throw new NotFoundException('Business not found');
+    }
+
+    const settings = normalizeBusinessSettings(business.settings);
+    if (!settings.modules.enabled.includes('roll_call')) {
+      throw new ForbiddenException(
+        'Roll call module is not enabled for this business',
+      );
+    }
+  }
+
+  private async assertPermission(
+    businessId: bigint,
+    userId: bigint,
+    permission: string,
+  ) {
+    const allowed = await this.permissions.hasBusinessPermission(
+      userId,
+      businessId,
+      permission,
+    );
+    if (!allowed) {
+      throw new ForbiddenException(
+        `Missing permission: ${permission} for this business`,
+      );
+    }
+  }
+}

src/store/dto/shipping-cost-groups.dto.ts

@@ -0,0 +1,171 @@
+import { Type } from 'class-transformer';
+import {
+  ArrayMinSize,
+  IsArray,
+  IsBoolean,
+  IsIn,
+  IsInt,
+  IsNumber,
+  IsOptional,
+  IsString,
+  MaxLength,
+  Min,
+  MinLength,
+  ValidateNested,
+} from 'class-validator';
+
+export const SHIPPING_METHOD_IDS = [
+  'post',
+  'tipax',
+  'mahex',
+  'freight',
+  'air',
+] as const;
+
+export type ShippingMethodId = (typeof SHIPPING_METHOD_IDS)[number];
+
+export class ListShippingCostGroupsDto {
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  page?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  pageSize?: number;
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
+  isActive?: boolean;
+}
+
+export class ShippingProvinceExceptionDto {
+  @IsString()
+  @MinLength(1)
+  provinceId!: string;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  amount!: number;
+}
+
+export class CreateShippingCostGroupDto {
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameFa!: string;
+
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameEn!: string;
+
+  @IsOptional()
+  @IsString()
+  description?: string;
+
+  @IsArray()
+  @ArrayMinSize(1)
+  @IsString({ each: true })
+  @IsIn([...SHIPPING_METHOD_IDS], { each: true })
+  methods!: ShippingMethodId[];
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  defaultAmount!: number;
+
+  @IsOptional()
+  @IsBoolean()
+  pasKraye?: boolean;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  categoryIds?: string[];
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => ShippingProvinceExceptionDto)
+  provinceExceptions?: ShippingProvinceExceptionDto[];
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(0)
+  sortOrder?: number;
+
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  isDefault?: boolean;
+}
+
+export class UpdateShippingCostGroupDto {
+  @IsOptional()
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameFa?: string;
+
+  @IsOptional()
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameEn?: string;
+
+  @IsOptional()
+  @IsString()
+  description?: string | null;
+
+  @IsOptional()
+  @IsArray()
+  @ArrayMinSize(1)
+  @IsString({ each: true })
+  @IsIn([...SHIPPING_METHOD_IDS], { each: true })
+  methods?: ShippingMethodId[];
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  defaultAmount?: number;
+
+  @IsOptional()
+  @IsBoolean()
+  pasKraye?: boolean;
+
+  @IsOptional()
+  @IsArray()
+  @IsString({ each: true })
+  categoryIds?: string[];
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => ShippingProvinceExceptionDto)
+  provinceExceptions?: ShippingProvinceExceptionDto[];
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(0)
+  sortOrder?: number;
+
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  isDefault?: boolean;
+}

src/store/dto/store-items.dto.ts

@@ -57,6 +57,11 @@ export class BatchCreateStoreItemsDto {
   @MinLength(1)
   productId!: string;
 
+  @IsOptional()
+  @Transform(({ value }) => value === 'true' || value === true)
+  @IsBoolean()
+  isUsed?: boolean;
+
   @IsArray()
   @ValidateNested({ each: true })
   @Type(() => CreateStoreItemVariantDto)
@@ -79,6 +84,11 @@ export class ListStoreItemsDto {
   @IsOptional()
   @IsString()
   name?: string;
+
+  @IsOptional()
+  @Transform(({ value }) => value === 'true' || value === true)
+  @IsBoolean()
+  isUsed?: boolean;
 }
 
 export class ListPublicStoreItemsDto {
@@ -120,6 +130,11 @@ export class ListPublicStoreItemsDto {
   @IsBoolean()
   isFestival?: boolean;
 
+  @IsOptional()
+  @Transform(({ value }) => value === 'true' || value === true)
+  @IsBoolean()
+  isUsed?: boolean;
+
   @IsOptional()
   @Type(() => Number)
   @IsNumber()
@@ -209,6 +224,11 @@ export class SyncProductStoreItemVariantsDto {
   @MinLength(1)
   productId!: string;
 
+  @IsOptional()
+  @Transform(({ value }) => value === 'true' || value === true)
+  @IsBoolean()
+  isUsed?: boolean;
+
   @IsArray()
   @ValidateNested({ each: true })
   @Type(() => SyncStoreItemVariantRowDto)

src/store/dto/store-loan-methods.dto.ts

@@ -0,0 +1,206 @@
+import { Type } from 'class-transformer';
+import {
+  IsBoolean,
+  IsIn,
+  IsInt,
+  IsNumber,
+  IsOptional,
+  IsString,
+  MaxLength,
+  Min,
+  MinLength,
+} from 'class-validator';
+
+export const STORE_LOAN_IMAGE_ASPECTS = ['1:1', '3:2'] as const;
+export type StoreLoanImageAspect = (typeof STORE_LOAN_IMAGE_ASPECTS)[number];
+
+export const STORE_LOAN_MONTH_STEPS = [2, 3, 4, 6, 12] as const;
+export type StoreLoanMonthStep = (typeof STORE_LOAN_MONTH_STEPS)[number];
+
+export class ListStoreLoanMethodsDto {
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  page?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  pageSize?: number;
+
+  @IsOptional()
+  @Type(() => Boolean)
+  @IsBoolean()
+  isActive?: boolean;
+}
+
+export class CreateStoreLoanMethodDto {
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameFa!: string;
+
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameEn!: string;
+
+  @IsOptional()
+  @IsString()
+  description?: string;
+
+  @IsOptional()
+  @IsString()
+  imageMediaId?: string;
+
+  @IsOptional()
+  @IsIn(STORE_LOAN_IMAGE_ASPECTS)
+  imageAspectRatio?: StoreLoanImageAspect;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  minShoppingAmount!: number;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  minAmount!: number;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  maxAmount!: number;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 4 })
+  @Min(0)
+  interest!: number;
+
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  returnMonthsMin!: number;
+
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  returnMonthsMax!: number;
+
+  @Type(() => Number)
+  @IsInt()
+  @IsIn([...STORE_LOAN_MONTH_STEPS])
+  returnMonthsStep!: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(0)
+  sortOrder?: number;
+
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+}
+
+export class UpdateStoreLoanMethodDto {
+  @IsOptional()
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameFa?: string;
+
+  @IsOptional()
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  nameEn?: string;
+
+  @IsOptional()
+  @IsString()
+  description?: string | null;
+
+  @IsOptional()
+  @IsString()
+  imageMediaId?: string | null;
+
+  @IsOptional()
+  @IsIn(STORE_LOAN_IMAGE_ASPECTS)
+  imageAspectRatio?: StoreLoanImageAspect;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  minShoppingAmount?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  minAmount?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  maxAmount?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 4 })
+  @Min(0)
+  interest?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  returnMonthsMin?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  returnMonthsMax?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @IsIn([...STORE_LOAN_MONTH_STEPS])
+  returnMonthsStep?: number;
+
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(0)
+  sortOrder?: number;
+
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+}
+
+/** Public website calculator — methodId is required (pick method first when multiple exist). */
+export class CalculateStoreLoanMethodDto {
+  @IsString()
+  @MinLength(1)
+  methodId!: string;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  totalValue!: number;
+
+  @Type(() => Number)
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @Min(0)
+  creditAmount!: number;
+
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  months!: number;
+}

src/store/shipping-cost-groups.controller.ts

@@ -0,0 +1,89 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Param,
+  Patch,
+  Post,
+  Query,
+  UseGuards,
+} from '@nestjs/common';
+import { AuthUser } from '../auth/auth.types';
+import { CurrentUser } from '../auth/decorators/current-user.decorator';
+import { RequireBusinessPermission } from '../auth/decorators/require-business-permission.decorator';
+import { BusinessPermissionGuard } from '../auth/guards/business-permission.guard';
+import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
+import {
+  CreateShippingCostGroupDto,
+  ListShippingCostGroupsDto,
+  UpdateShippingCostGroupDto,
+} from './dto/shipping-cost-groups.dto';
+import { ShippingCostGroupsService } from './shipping-cost-groups.service';
+
+@Controller('tenants/:host/shipping-cost-groups')
+export class PublicShippingCostGroupsController {
+  constructor(private readonly service: ShippingCostGroupsService) {}
+
+  @Get()
+  list(@Param('host') host: string) {
+    return this.service.listPublic(host);
+  }
+}
+
+@Controller('businesses/:businessId/shipping-cost-groups')
+@UseGuards(JwtAuthGuard, BusinessPermissionGuard)
+export class ShippingCostGroupsController {
+  constructor(private readonly service: ShippingCostGroupsService) {}
+
+  @Get()
+  @RequireBusinessPermission('products.read')
+  list(
+    @Param('businessId') businessId: string,
+    @Query() query: ListShippingCostGroupsDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.list(businessId, query, user);
+  }
+
+  @Get(':groupId')
+  @RequireBusinessPermission('products.read')
+  getOne(
+    @Param('businessId') businessId: string,
+    @Param('groupId') groupId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.getOne(businessId, groupId, user);
+  }
+
+  @Post()
+  @RequireBusinessPermission('products.update')
+  create(
+    @Param('businessId') businessId: string,
+    @Body() dto: CreateShippingCostGroupDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.create(businessId, dto, user);
+  }
+
+  @Patch(':groupId')
+  @RequireBusinessPermission('products.update')
+  update(
+    @Param('businessId') businessId: string,
+    @Param('groupId') groupId: string,
+    @Body() dto: UpdateShippingCostGroupDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.update(businessId, groupId, dto, user);
+  }
+
+  @Delete(':groupId')
+  @RequireBusinessPermission('products.update')
+  remove(
+    @Param('businessId') businessId: string,
+    @Param('groupId') groupId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.remove(businessId, groupId, user);
+  }
+}

src/store/shipping-cost-groups.service.ts

@@ -0,0 +1,720 @@
+import {
+  BadRequestException,
+  ForbiddenException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { AuthUser } from '../auth/auth.types';
+import { PermissionsService } from '../auth/permissions.service';
+import { normalizeBusinessSettings } from '../business-settings/business-settings.util';
+import { PrismaService } from '../prisma/prisma.service';
+import { TenantService } from '../tenant/tenant.service';
+import {
+  CreateShippingCostGroupDto,
+  ListShippingCostGroupsDto,
+  SHIPPING_METHOD_IDS,
+  type ShippingMethodId,
+  UpdateShippingCostGroupDto,
+} from './dto/shipping-cost-groups.dto';
+
+type GroupWithRelations = Prisma.ShippingCostGroupGetPayload<{
+  include: {
+    categories: {
+      include: {
+        category: {
+          select: { id: true; name: true; nameFa: true; slug: true };
+        };
+      };
+    };
+    cityRates: true;
+  };
+}>;
+
+const METHOD_SET = new Set<string>(SHIPPING_METHOD_IDS);
+
+const STORE_SHIPPING_TITLE = 'ارسال توسط مجموعه';
+
+const METHOD_LABELS_FA: Record<ShippingMethodId, string> = {
+  post: 'پست',
+  tipax: 'تیپاکس',
+  mahex: 'ماهکس',
+  freight: 'باربری',
+  air: 'ارسال هوایی',
+};
+
+@Injectable()
+export class ShippingCostGroupsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly permissions: PermissionsService,
+    private readonly tenant: TenantService,
+  ) {}
+
+  async list(
+    businessIdRaw: string,
+    query: ListShippingCostGroupsDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.read');
+    await this.assertStoreModuleEnabled(businessId);
+
+    const page = query.page ?? 1;
+    const pageSize = query.pageSize ?? 50;
+    const skip = (page - 1) * pageSize;
+
+    const where: Prisma.ShippingCostGroupWhereInput = {
+      businessId,
+      ...(query.isActive !== undefined ? { isActive: query.isActive } : {}),
+    };
+
+    const [items, total] = await Promise.all([
+      this.prisma.shippingCostGroup.findMany({
+        where,
+        orderBy: [{ isDefault: 'desc' }, { sortOrder: 'asc' }, { createdAt: 'desc' }],
+        skip,
+        take: pageSize,
+        include: this.groupInclude(),
+      }),
+      this.prisma.shippingCostGroup.count({ where }),
+    ]);
+
+    return {
+      items: items.map((item) => this.serialize(item)),
+      total,
+      page,
+      pageSize,
+    };
+  }
+
+  async getOne(
+    businessIdRaw: string,
+    groupIdRaw: string,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const groupId = BigInt(groupIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.read');
+    await this.assertStoreModuleEnabled(businessId);
+
+    const group = await this.findOrThrow(businessId, groupId);
+    return { group: this.serialize(group) };
+  }
+
+  async create(
+    businessIdRaw: string,
+    dto: CreateShippingCostGroupDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.update');
+    await this.assertStoreModuleEnabled(businessId);
+
+    const methods = this.normalizeMethods(dto.methods);
+    const categoryIds = await this.resolveCategoryIds(
+      businessId,
+      dto.categoryIds ?? [],
+    );
+    const provinceIds = await this.resolveProvinceIds(
+      dto.provinceExceptions ?? [],
+    );
+    const isDefault = dto.isDefault === true;
+    const pasKraye = dto.pasKraye === true;
+    const defaultAmount = pasKraye ? 0 : dto.defaultAmount;
+
+    const created = await this.prisma.$transaction(async (tx) => {
+      if (isDefault) {
+        await tx.shippingCostGroup.updateMany({
+          where: { businessId, isDefault: true },
+          data: { isDefault: false },
+        });
+      }
+
+      return tx.shippingCostGroup.create({
+        data: {
+          businessId,
+          nameFa: dto.nameFa.trim(),
+          nameEn: dto.nameEn.trim(),
+          description: dto.description?.trim() || null,
+          methods,
+          defaultAmount,
+          pasKraye,
+          sortOrder: dto.sortOrder ?? 0,
+          isActive: dto.isActive ?? true,
+          isDefault,
+          ...(categoryIds.length
+            ? {
+                categories: {
+                  create: categoryIds.map((categoryId) => ({ categoryId })),
+                },
+              }
+            : {}),
+          ...(provinceIds.length
+            ? {
+                cityRates: {
+                  create: provinceIds.map(({ provinceId, amount }) => ({
+                    cityId: provinceId,
+                    amount,
+                  })),
+                },
+              }
+            : {}),
+        },
+        include: this.groupInclude(),
+      });
+    });
+
+    return {
+      message: 'Shipping cost group created successfully',
+      group: this.serialize(created),
+    };
+  }
+
+  async update(
+    businessIdRaw: string,
+    groupIdRaw: string,
+    dto: UpdateShippingCostGroupDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const groupId = BigInt(groupIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.update');
+    await this.assertStoreModuleEnabled(businessId);
+
+    await this.findOrThrow(businessId, groupId);
+
+    const data: Prisma.ShippingCostGroupUpdateInput = {};
+    if (dto.nameFa !== undefined) data.nameFa = dto.nameFa.trim();
+    if (dto.nameEn !== undefined) data.nameEn = dto.nameEn.trim();
+    if (dto.description !== undefined) {
+      data.description =
+        dto.description == null ? null : dto.description.trim() || null;
+    }
+    if (dto.methods !== undefined) {
+      data.methods = this.normalizeMethods(dto.methods);
+    }
+    if (dto.pasKraye !== undefined) {
+      data.pasKraye = dto.pasKraye;
+      if (dto.pasKraye) {
+        data.defaultAmount = 0;
+      }
+    }
+    if (dto.defaultAmount !== undefined && dto.pasKraye !== true) {
+      data.defaultAmount = dto.defaultAmount;
+    }
+    if (dto.sortOrder !== undefined) data.sortOrder = dto.sortOrder;
+    if (dto.isActive !== undefined) data.isActive = dto.isActive;
+    if (dto.isDefault !== undefined) data.isDefault = dto.isDefault;
+
+    if (dto.categoryIds !== undefined) {
+      const categoryIds = await this.resolveCategoryIds(
+        businessId,
+        dto.categoryIds,
+      );
+      data.categories = {
+        deleteMany: {},
+        ...(categoryIds.length
+          ? {
+              create: categoryIds.map((categoryId) => ({ categoryId })),
+            }
+          : {}),
+      };
+    }
+
+    if (dto.provinceExceptions !== undefined) {
+      const provinceIds = await this.resolveProvinceIds(dto.provinceExceptions);
+      data.cityRates = {
+        deleteMany: {},
+        ...(provinceIds.length
+          ? {
+              create: provinceIds.map(({ provinceId, amount }) => ({
+                cityId: provinceId,
+                amount,
+              })),
+            }
+          : {}),
+      };
+    }
+
+    const updated = await this.prisma.$transaction(async (tx) => {
+      if (dto.isDefault === true) {
+        await tx.shippingCostGroup.updateMany({
+          where: {
+            businessId,
+            isDefault: true,
+            id: { not: groupId },
+          },
+          data: { isDefault: false },
+        });
+      }
+
+      return tx.shippingCostGroup.update({
+        where: { id: groupId },
+        data,
+        include: this.groupInclude(),
+      });
+    });
+
+    return {
+      message: 'Shipping cost group updated successfully',
+      group: this.serialize(updated),
+    };
+  }
+
+  async remove(
+    businessIdRaw: string,
+    groupIdRaw: string,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const groupId = BigInt(groupIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.update');
+    await this.assertStoreModuleEnabled(businessId);
+
+    await this.findOrThrow(businessId, groupId);
+    await this.prisma.shippingCostGroup.delete({ where: { id: groupId } });
+
+    return { message: 'Shipping cost group deleted successfully' };
+  }
+
+  async listPublic(host: string) {
+    const business = await this.tenant.resolveBusinessByDomain(host);
+    const settings = normalizeBusinessSettings(business.settings);
+    if (!settings.modules.enabled.includes('store')) {
+      return {
+        enabled: false,
+        staticShippingEnabled: false,
+        staticShippingAmount: 0,
+        staticShippingProvinceExceptions: [],
+        items: [],
+      };
+    }
+
+    const items = await this.prisma.shippingCostGroup.findMany({
+      where: { businessId: business.id, isActive: true },
+      orderBy: [{ isDefault: 'desc' }, { sortOrder: 'asc' }, { createdAt: 'desc' }],
+      include: this.groupInclude(),
+    });
+
+    return {
+      enabled: true,
+      staticShippingEnabled: settings.store.staticShippingEnabled,
+      staticShippingAmount: settings.store.staticShippingAmount,
+      staticShippingProvinceExceptions:
+        settings.store.staticShippingProvinceExceptions,
+      items: items.map((item) => this.serialize(item)),
+    };
+  }
+
+  /**
+   * Server-side shipping quote for checkout. Method ids from the client are only
+   * used when they belong to the matched group's methods (for labels).
+   */
+  async quoteForCheckout(input: {
+    businessId: bigint;
+    deliveryMode: 'delivery' | 'pickup';
+    provinceName: string | null;
+    cartItems: Array<{
+      productName: string;
+      categoryIds: string[];
+    }>;
+    selectedMethodsByGroupId?: Record<string, string>;
+  }): Promise<{
+    total: number;
+    groups: Array<{
+      groupId: string;
+      title: string;
+      methodId: string | null;
+      methodLabel: string | null;
+      amount: number;
+      pasKraye: boolean;
+      itemNames: string[];
+    }>;
+  }> {
+    if (input.deliveryMode === 'pickup' || input.cartItems.length === 0) {
+      return { total: 0, groups: [] };
+    }
+
+    const business = await this.prisma.business.findUnique({
+      where: { id: input.businessId },
+      select: { settings: true },
+    });
+    if (!business) {
+      return {
+        total: 0,
+        groups: [
+          {
+            groupId: 'ungrouped',
+            title: STORE_SHIPPING_TITLE,
+            methodId: null,
+            methodLabel: null,
+            amount: 0,
+            pasKraye: false,
+            itemNames: input.cartItems.map((item) => item.productName),
+          },
+        ],
+      };
+    }
+
+    const settings = normalizeBusinessSettings(business.settings);
+    if (!settings.modules.enabled.includes('store')) {
+      return {
+        total: 0,
+        groups: [
+          {
+            groupId: 'ungrouped',
+            title: STORE_SHIPPING_TITLE,
+            methodId: null,
+            methodLabel: null,
+            amount: 0,
+            pasKraye: false,
+            itemNames: input.cartItems.map((item) => item.productName),
+          },
+        ],
+      };
+    }
+
+    const provinceId = await this.resolveProvinceId(input.provinceName);
+    const selected = input.selectedMethodsByGroupId ?? {};
+
+    if (settings.store.staticShippingEnabled) {
+      const amount = this.resolveProvinceAmount(
+        settings.store.staticShippingAmount,
+        settings.store.staticShippingProvinceExceptions,
+        provinceId,
+      );
+      return {
+        total: amount,
+        groups: [
+          {
+            groupId: 'static',
+            title: STORE_SHIPPING_TITLE,
+            methodId: null,
+            methodLabel: null,
+            amount,
+            pasKraye: false,
+            itemNames: input.cartItems.map((item) => item.productName),
+          },
+        ],
+      };
+    }
+
+    const groups = await this.prisma.shippingCostGroup.findMany({
+      where: { businessId: input.businessId, isActive: true },
+      orderBy: [{ isDefault: 'desc' }, { sortOrder: 'asc' }, { createdAt: 'desc' }],
+      include: this.groupInclude(),
+    });
+
+    const serialized = groups.map((item) => this.serialize(item));
+    const defaultGroup = serialized.find((group) => group.isDefault) ?? null;
+    const buckets = new Map<
+      string,
+      {
+        groupId: string;
+        title: string;
+        methods: ShippingMethodId[];
+        amount: number;
+        pasKraye: boolean;
+        itemNames: string[];
+        isDefault: boolean;
+      }
+    >();
+    const ungroupedNames: string[] = [];
+
+    for (const item of input.cartItems) {
+      const matched = this.findGroupForCategoryIds(serialized, item.categoryIds);
+      const group = matched ?? defaultGroup;
+      if (!group) {
+        ungroupedNames.push(item.productName);
+        continue;
+      }
+      const existing = buckets.get(group.id);
+      if (existing) {
+        existing.itemNames.push(item.productName);
+      } else {
+        const pasKraye = group.pasKraye === true;
+        buckets.set(group.id, {
+          groupId: group.id,
+          title: group.isDefault
+            ? STORE_SHIPPING_TITLE
+            : group.nameFa || group.nameEn,
+          methods: group.methods,
+          amount: pasKraye
+            ? 0
+            : this.resolveProvinceAmount(
+                group.defaultAmount,
+                group.provinceExceptions,
+                provinceId,
+              ),
+          pasKraye,
+          itemNames: [item.productName],
+          isDefault: group.isDefault,
+        });
+      }
+    }
+
+    if (ungroupedNames.length > 0) {
+      buckets.set('ungrouped', {
+        groupId: 'ungrouped',
+        title: STORE_SHIPPING_TITLE,
+        methods: [],
+        amount: 0,
+        pasKraye: false,
+        itemNames: ungroupedNames,
+        isDefault: true,
+      });
+    }
+
+    const resultGroups = [...buckets.values()].map((bucket) => {
+      const requested = selected[bucket.groupId];
+      const methodId =
+        requested && bucket.methods.includes(requested as ShippingMethodId)
+          ? (requested as ShippingMethodId)
+          : bucket.methods[0] ?? null;
+      return {
+        groupId: bucket.groupId,
+        title: bucket.title,
+        methodId,
+        methodLabel: methodId ? METHOD_LABELS_FA[methodId] : null,
+        amount: bucket.amount,
+        pasKraye: bucket.pasKraye,
+        itemNames: bucket.itemNames,
+      };
+    });
+
+    return {
+      total: resultGroups.reduce((sum, group) => sum + group.amount, 0),
+      groups: resultGroups,
+    };
+  }
+
+  private async resolveProvinceId(provinceName: string | null) {
+    const needle = provinceName?.trim();
+    if (!needle) return null;
+    const match = await this.prisma.city.findFirst({
+      where: {
+        level: 'province',
+        isActive: true,
+        OR: [
+          { nameFa: needle },
+          { nameEn: needle },
+          { slug: needle },
+        ],
+      },
+      select: { id: true },
+    });
+    return match?.id.toString() ?? null;
+  }
+
+  private resolveProvinceAmount(
+    defaultAmount: number,
+    exceptions: Array<{ provinceId: string; amount: number }> | undefined,
+    provinceId: string | null,
+  ) {
+    if (!provinceId || !exceptions?.length) return defaultAmount;
+    const match = exceptions.find((item) => item.provinceId === provinceId);
+    return match ? match.amount : defaultAmount;
+  }
+
+  private findGroupForCategoryIds(
+    groups: Array<{
+      id: string;
+      isDefault: boolean;
+      categoryIds: string[];
+      nameFa: string;
+      nameEn: string;
+      methods: ShippingMethodId[];
+      defaultAmount: number;
+      pasKraye: boolean;
+      provinceExceptions?: Array<{ provinceId: string; amount: number }>;
+    }>,
+    categoryIds: string[],
+  ) {
+    const categorySet = new Set(categoryIds);
+    const byCategory = groups.filter((group) =>
+      group.categoryIds.some((id) => categorySet.has(id)),
+    );
+    if (byCategory.length === 0) return null;
+    return byCategory.find((group) => !group.isDefault) ?? byCategory[0] ?? null;
+  }
+
+  private groupInclude() {
+    return {
+      categories: {
+        include: {
+          category: {
+            select: { id: true, name: true, nameFa: true, slug: true },
+          },
+        },
+      },
+      cityRates: true,
+    } as const;
+  }
+
+  private serialize(group: GroupWithRelations) {
+    return {
+      id: group.id.toString(),
+      businessId: group.businessId.toString(),
+      nameFa: group.nameFa,
+      nameEn: group.nameEn,
+      description: group.description,
+      methods: group.methods.filter((method): method is ShippingMethodId =>
+        METHOD_SET.has(method),
+      ),
+      defaultAmount: Number(group.defaultAmount),
+      sortOrder: group.sortOrder,
+      isActive: group.isActive,
+      isDefault: group.isDefault,
+      pasKraye: group.pasKraye,
+      categoryIds: group.categories.map((row) => row.categoryId.toString()),
+      categories: group.categories.map((row) => ({
+        id: row.category.id.toString(),
+        name: row.category.name,
+        nameFa: row.category.nameFa,
+        slug: row.category.slug,
+      })),
+      cityRates: group.cityRates.map((rate) => ({
+        id: rate.id.toString(),
+        cityId: rate.cityId.toString(),
+        amount: Number(rate.amount),
+      })),
+      provinceExceptions: group.cityRates.map((rate) => ({
+        id: rate.id.toString(),
+        provinceId: rate.cityId.toString(),
+        amount: Number(rate.amount),
+      })),
+      createdAt: group.createdAt.toISOString(),
+      updatedAt: group.updatedAt.toISOString(),
+    };
+  }
+
+  private normalizeMethods(methods: ShippingMethodId[]) {
+    const unique = [...new Set(methods)];
+    if (!unique.length) {
+      throw new BadRequestException('Select at least one shipping method');
+    }
+    for (const method of unique) {
+      if (!METHOD_SET.has(method)) {
+        throw new BadRequestException(`Invalid shipping method: ${method}`);
+      }
+    }
+    return unique;
+  }
+
+  private async resolveProvinceIds(
+    exceptions: Array<{ provinceId: string; amount: number }>,
+  ) {
+    if (!exceptions.length) return [] as Array<{ provinceId: bigint; amount: number }>;
+
+    const unique = new Map<string, number>();
+    for (const entry of exceptions) {
+      const provinceId = entry.provinceId.trim();
+      if (!provinceId) continue;
+      if (!Number.isFinite(entry.amount) || entry.amount < 0) {
+        throw new BadRequestException('Invalid province exception amount');
+      }
+      unique.set(provinceId, entry.amount);
+    }
+
+    const ids = [...unique.keys()].map((id) => {
+      try {
+        return BigInt(id);
+      } catch {
+        throw new BadRequestException(`Invalid province id: ${id}`);
+      }
+    });
+
+    const found = await this.prisma.city.findMany({
+      where: {
+        id: { in: ids },
+        level: 'province',
+        isActive: true,
+      },
+      select: { id: true },
+    });
+
+    if (found.length !== ids.length) {
+      throw new BadRequestException(
+        'One or more provinces were not found',
+      );
+    }
+
+    return [...unique.entries()].map(([provinceId, amount]) => ({
+      provinceId: BigInt(provinceId),
+      amount,
+    }));
+  }
+
+  private async resolveCategoryIds(businessId: bigint, rawIds: string[]) {
+    if (!rawIds.length) return [] as bigint[];
+
+    const unique = [...new Set(rawIds.map((id) => id.trim()).filter(Boolean))];
+    const ids = unique.map((id) => {
+      try {
+        return BigInt(id);
+      } catch {
+        throw new BadRequestException(`Invalid category id: ${id}`);
+      }
+    });
+
+    const found = await this.prisma.category.findMany({
+      where: {
+        businessId,
+        entityType: 'product',
+        id: { in: ids },
+      },
+      select: { id: true },
+    });
+
+    if (found.length !== ids.length) {
+      throw new BadRequestException(
+        'One or more categories were not found for this business',
+      );
+    }
+
+    return ids;
+  }
+
+  private async findOrThrow(businessId: bigint, groupId: bigint) {
+    const group = await this.prisma.shippingCostGroup.findFirst({
+      where: { id: groupId, businessId },
+      include: this.groupInclude(),
+    });
+    if (!group) {
+      throw new NotFoundException('Shipping cost group not found');
+    }
+    return group;
+  }
+
+  private async assertPermission(
+    businessId: bigint,
+    userId: bigint,
+    permission: string,
+  ) {
+    const allowed = await this.permissions.hasBusinessPermission(
+      userId,
+      businessId,
+      permission,
+    );
+    if (!allowed) {
+      throw new ForbiddenException(
+        `Missing permission: ${permission} for this business`,
+      );
+    }
+  }
+
+  private async assertStoreModuleEnabled(businessId: bigint) {
+    const business = await this.prisma.business.findUnique({
+      where: { id: businessId },
+      select: { settings: true },
+    });
+    if (!business) {
+      throw new NotFoundException('Business not found');
+    }
+    const settings = normalizeBusinessSettings(business.settings);
+    if (!settings.modules.enabled.includes('store')) {
+      throw new ForbiddenException('Store module is not enabled');
+    }
+  }
+}

src/store/store-items.service.ts

@@ -71,7 +71,28 @@ export class StoreItemsService {
     const name = query.name?.trim();
     const where: Prisma.StoreItemVariantWhereInput = {
       businessId,
+      ...(query.isUsed
+        ? {
+            storeItem: {
+              isUsed: true,
               ...(name
+                ? {
+                    product: {
+                      OR: [
+                        { title: { contains: name, mode: 'insensitive' } },
+                        {
+                          content: {
+                            path: ['nameFa'],
+                            string_contains: name,
+                          },
+                        },
+                      ],
+                    },
+                  }
+                : {}),
+            },
+          }
+        : name
           ? {
               storeItem: {
                 product: {
@@ -467,7 +488,9 @@ export class StoreItemsService {
     }
 
     const created = await this.prisma.$transaction(async (tx) => {
-      const storeItem = await this.ensureStoreItem(businessId, productId, tx);
+      const storeItem = await this.ensureStoreItem(businessId, productId, tx, {
+        isUsed: dto.isUsed,
+      });
       const baseSortOrder = await tx.storeItemVariant.count({
         where: { storeItemId: storeItem.id },
       });
@@ -719,7 +742,9 @@ export class StoreItemsService {
     }
 
     await this.prisma.$transaction(async (tx) => {
-      const storeItem = await this.ensureStoreItem(businessId, productId, tx);
+      const storeItem = await this.ensureStoreItem(businessId, productId, tx, {
+        isUsed: dto.isUsed,
+      });
       const baseSortOrder = await tx.storeItemVariant.count({
         where: { storeItemId: storeItem.id },
       });
@@ -947,17 +972,28 @@ export class StoreItemsService {
     businessId: bigint,
     productId: bigint,
     tx: Prisma.TransactionClient = this.prisma,
+    options?: { isUsed?: boolean },
   ) {
     const existing = await tx.storeItem.findUnique({
       where: { businessId_productId: { businessId, productId } },
     });
 
     if (existing) {
+      if (options?.isUsed !== undefined && existing.isUsed !== options.isUsed) {
+        return tx.storeItem.update({
+          where: { id: existing.id },
+          data: { isUsed: options.isUsed },
+        });
+      }
       return existing;
     }
 
     return tx.storeItem.create({
-      data: { businessId, productId },
+      data: {
+        businessId,
+        productId,
+        isUsed: options?.isUsed ?? false,
+      },
     });
   }
 
@@ -1126,6 +1162,7 @@ export class StoreItemsService {
       stockQuantity: variant.stockQuantity,
       rewardPoints: variant.rewardPoints,
       isFestival: variant.isFestival,
+      isUsed: variant.storeItem.isUsed,
       sortOrder: variant.sortOrder,
       createdAt: variant.createdAt,
       updatedAt: variant.updatedAt,
@@ -1257,6 +1294,7 @@ export class StoreItemsService {
       isActive: true,
       storeItem: {
         isActive: true,
+        ...(query.isUsed ? { isUsed: true } : {}),
         product: {
           status: ContentStatus.published,
           ...(query.brandId ? { brandId: BigInt(query.brandId) } : {}),

src/store/store-loan-methods.controller.ts

@@ -0,0 +1,103 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Param,
+  Patch,
+  Post,
+  Query,
+  UseGuards,
+} from '@nestjs/common';
+import { AuthUser } from '../auth/auth.types';
+import { CurrentUser } from '../auth/decorators/current-user.decorator';
+import { RequireBusinessPermission } from '../auth/decorators/require-business-permission.decorator';
+import { BusinessPermissionGuard } from '../auth/guards/business-permission.guard';
+import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
+import {
+  CalculateStoreLoanMethodDto,
+  CreateStoreLoanMethodDto,
+  ListStoreLoanMethodsDto,
+  UpdateStoreLoanMethodDto,
+} from './dto/store-loan-methods.dto';
+import { StoreLoanMethodsService } from './store-loan-methods.service';
+
+@Controller('tenants/:host/store-loan-methods')
+export class PublicStoreLoanMethodsController {
+  constructor(private readonly service: StoreLoanMethodsService) {}
+
+  @Get()
+  list(@Param('host') host: string) {
+    return this.service.listPublic(host);
+  }
+
+  @Post('calculate')
+  calculate(
+    @Param('host') host: string,
+    @Body() dto: CalculateStoreLoanMethodDto,
+  ) {
+    return this.service.calculatePublic(host, dto);
+  }
+
+  @Get(':methodId')
+  getOne(@Param('host') host: string, @Param('methodId') methodId: string) {
+    return this.service.getOnePublic(host, methodId);
+  }
+}
+
+@Controller('businesses/:businessId/store-loan-methods')
+@UseGuards(JwtAuthGuard, BusinessPermissionGuard)
+export class StoreLoanMethodsController {
+  constructor(private readonly service: StoreLoanMethodsService) {}
+
+  @Get()
+  @RequireBusinessPermission('products.read')
+  list(
+    @Param('businessId') businessId: string,
+    @Query() query: ListStoreLoanMethodsDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.list(businessId, query, user);
+  }
+
+  @Get(':methodId')
+  @RequireBusinessPermission('products.read')
+  getOne(
+    @Param('businessId') businessId: string,
+    @Param('methodId') methodId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.getOne(businessId, methodId, user);
+  }
+
+  @Post()
+  @RequireBusinessPermission('products.update')
+  create(
+    @Param('businessId') businessId: string,
+    @Body() dto: CreateStoreLoanMethodDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.create(businessId, dto, user);
+  }
+
+  @Patch(':methodId')
+  @RequireBusinessPermission('products.update')
+  update(
+    @Param('businessId') businessId: string,
+    @Param('methodId') methodId: string,
+    @Body() dto: UpdateStoreLoanMethodDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.update(businessId, methodId, dto, user);
+  }
+
+  @Delete(':methodId')
+  @RequireBusinessPermission('products.update')
+  remove(
+    @Param('businessId') businessId: string,
+    @Param('methodId') methodId: string,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.remove(businessId, methodId, user);
+  }
+}

src/store/store-loan-methods.service.ts

@@ -0,0 +1,571 @@
+import {
+  BadRequestException,
+  ForbiddenException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import { Prisma } from '@prisma/client';
+import { AuthUser } from '../auth/auth.types';
+import { PermissionsService } from '../auth/permissions.service';
+import { normalizeBusinessSettings } from '../business-settings/business-settings.util';
+import { PrismaService } from '../prisma/prisma.service';
+import { TenantService } from '../tenant/tenant.service';
+import {
+  CalculateStoreLoanMethodDto,
+  CreateStoreLoanMethodDto,
+  ListStoreLoanMethodsDto,
+  STORE_LOAN_IMAGE_ASPECTS,
+  STORE_LOAN_MONTH_STEPS,
+  UpdateStoreLoanMethodDto,
+} from './dto/store-loan-methods.dto';
+
+type LoanMethodWithImage = Prisma.StoreLoanMethodGetPayload<{
+  include: { imageMedia: true };
+}>;
+
+@Injectable()
+export class StoreLoanMethodsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly permissions: PermissionsService,
+    private readonly tenant: TenantService,
+  ) {}
+
+  async list(
+    businessIdRaw: string,
+    query: ListStoreLoanMethodsDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.read');
+    await this.assertModuleEnabled(businessId);
+
+    const page = query.page ?? 1;
+    const pageSize = query.pageSize ?? 20;
+    const skip = (page - 1) * pageSize;
+
+    const where: Prisma.StoreLoanMethodWhereInput = {
+      businessId,
+      ...(query.isActive !== undefined ? { isActive: query.isActive } : {}),
+    };
+
+    const [items, total] = await Promise.all([
+      this.prisma.storeLoanMethod.findMany({
+        where,
+        orderBy: [{ sortOrder: 'asc' }, { createdAt: 'desc' }],
+        skip,
+        take: pageSize,
+        include: { imageMedia: true },
+      }),
+      this.prisma.storeLoanMethod.count({ where }),
+    ]);
+
+    return {
+      items: items.map((item) => this.serialize(item)),
+      total,
+      page,
+      pageSize,
+    };
+  }
+
+  async getOne(
+    businessIdRaw: string,
+    methodIdRaw: string,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const methodId = BigInt(methodIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.read');
+    await this.assertModuleEnabled(businessId);
+
+    const method = await this.findOrThrow(businessId, methodId);
+    return { method: this.serialize(method) };
+  }
+
+  async create(
+    businessIdRaw: string,
+    dto: CreateStoreLoanMethodDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.update');
+    await this.assertModuleEnabled(businessId);
+    this.assertAmountRanges(dto);
+    this.assertReturnMonths(
+      dto.returnMonthsMin,
+      dto.returnMonthsMax,
+      dto.returnMonthsStep,
+    );
+
+    let imageMediaId: bigint | null = null;
+    if (dto.imageMediaId) {
+      imageMediaId = BigInt(dto.imageMediaId);
+      await this.assertImageMedia(businessId, imageMediaId);
+    }
+
+    const created = await this.prisma.storeLoanMethod.create({
+      data: {
+        businessId,
+        nameFa: dto.nameFa.trim(),
+        nameEn: dto.nameEn.trim(),
+        description: dto.description?.trim() || null,
+        imageMediaId,
+        imageAspectRatio: dto.imageAspectRatio ?? '1:1',
+        minShoppingAmount: dto.minShoppingAmount,
+        minAmount: dto.minAmount,
+        maxAmount: dto.maxAmount,
+        interest: dto.interest,
+        returnMonthsMin: dto.returnMonthsMin,
+        returnMonthsMax: dto.returnMonthsMax,
+        returnMonthsStep: dto.returnMonthsStep,
+        sortOrder: dto.sortOrder ?? 0,
+        isActive: dto.isActive ?? true,
+      },
+      include: { imageMedia: true },
+    });
+
+    return {
+      message: 'Loan method created successfully',
+      method: this.serialize(created),
+    };
+  }
+
+  async update(
+    businessIdRaw: string,
+    methodIdRaw: string,
+    dto: UpdateStoreLoanMethodDto,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const methodId = BigInt(methodIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.update');
+    await this.assertModuleEnabled(businessId);
+
+    const existing = await this.findOrThrow(businessId, methodId);
+
+    const minShoppingAmount =
+      dto.minShoppingAmount !== undefined
+        ? dto.minShoppingAmount
+        : Number(existing.minShoppingAmount);
+    const minAmount =
+      dto.minAmount !== undefined ? dto.minAmount : Number(existing.minAmount);
+    const maxAmount =
+      dto.maxAmount !== undefined ? dto.maxAmount : Number(existing.maxAmount);
+    const returnMonthsMin =
+      dto.returnMonthsMin !== undefined
+        ? dto.returnMonthsMin
+        : existing.returnMonthsMin;
+    const returnMonthsMax =
+      dto.returnMonthsMax !== undefined
+        ? dto.returnMonthsMax
+        : existing.returnMonthsMax;
+    const returnMonthsStep =
+      dto.returnMonthsStep !== undefined
+        ? dto.returnMonthsStep
+        : existing.returnMonthsStep;
+
+    this.assertAmountRanges({
+      minShoppingAmount,
+      minAmount,
+      maxAmount,
+    });
+    this.assertReturnMonths(returnMonthsMin, returnMonthsMax, returnMonthsStep);
+
+    let imageMediaId: bigint | null | undefined = undefined;
+    if (dto.imageMediaId !== undefined) {
+      if (dto.imageMediaId === null || dto.imageMediaId === '') {
+        imageMediaId = null;
+      } else {
+        imageMediaId = BigInt(dto.imageMediaId);
+        await this.assertImageMedia(businessId, imageMediaId);
+      }
+    }
+
+    if (
+      dto.imageAspectRatio !== undefined &&
+      !STORE_LOAN_IMAGE_ASPECTS.includes(dto.imageAspectRatio)
+    ) {
+      throw new BadRequestException('Invalid image aspect ratio');
+    }
+
+    const updated = await this.prisma.storeLoanMethod.update({
+      where: { id: methodId },
+      data: {
+        ...(dto.nameFa !== undefined ? { nameFa: dto.nameFa.trim() } : {}),
+        ...(dto.nameEn !== undefined ? { nameEn: dto.nameEn.trim() } : {}),
+        ...(dto.description !== undefined
+          ? { description: dto.description?.trim() || null }
+          : {}),
+        ...(imageMediaId !== undefined ? { imageMediaId } : {}),
+        ...(dto.imageAspectRatio !== undefined
+          ? { imageAspectRatio: dto.imageAspectRatio }
+          : {}),
+        ...(dto.minShoppingAmount !== undefined
+          ? { minShoppingAmount: dto.minShoppingAmount }
+          : {}),
+        ...(dto.minAmount !== undefined ? { minAmount: dto.minAmount } : {}),
+        ...(dto.maxAmount !== undefined ? { maxAmount: dto.maxAmount } : {}),
+        ...(dto.interest !== undefined ? { interest: dto.interest } : {}),
+        ...(dto.returnMonthsMin !== undefined
+          ? { returnMonthsMin: dto.returnMonthsMin }
+          : {}),
+        ...(dto.returnMonthsMax !== undefined
+          ? { returnMonthsMax: dto.returnMonthsMax }
+          : {}),
+        ...(dto.returnMonthsStep !== undefined
+          ? { returnMonthsStep: dto.returnMonthsStep }
+          : {}),
+        ...(dto.sortOrder !== undefined ? { sortOrder: dto.sortOrder } : {}),
+        ...(dto.isActive !== undefined ? { isActive: dto.isActive } : {}),
+      },
+      include: { imageMedia: true },
+    });
+
+    return {
+      message: 'Loan method updated successfully',
+      method: this.serialize(updated),
+    };
+  }
+
+  async remove(
+    businessIdRaw: string,
+    methodIdRaw: string,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const methodId = BigInt(methodIdRaw);
+    await this.assertPermission(businessId, actor.id, 'products.update');
+    await this.assertModuleEnabled(businessId);
+
+    await this.findOrThrow(businessId, methodId);
+    await this.prisma.storeLoanMethod.delete({ where: { id: methodId } });
+
+    return { message: 'Loan method deleted successfully' };
+  }
+
+  /** Public website: active methods when store + store_installments are enabled. */
+  async listPublic(host: string) {
+    const business = await this.tenant.resolveBusinessByDomain(host);
+    const enabled = this.isModuleEnabled(business.settings);
+
+    if (!enabled) {
+      return { enabled: false, items: [] };
+    }
+
+    const items = await this.prisma.storeLoanMethod.findMany({
+      where: { businessId: business.id, isActive: true },
+      orderBy: [{ sortOrder: 'asc' }, { createdAt: 'desc' }],
+      include: { imageMedia: true },
+    });
+
+    return {
+      enabled: true,
+      items: items.map((item) => this.serializePublic(item)),
+    };
+  }
+
+  async getOnePublic(host: string, methodIdRaw: string) {
+    const business = await this.tenant.resolveBusinessByDomain(host);
+    if (!this.isModuleEnabled(business.settings)) {
+      throw new NotFoundException('Loan method not found');
+    }
+
+    const methodId = BigInt(methodIdRaw);
+    const method = await this.prisma.storeLoanMethod.findFirst({
+      where: { id: methodId, businessId: business.id, isActive: true },
+      include: { imageMedia: true },
+    });
+
+    if (!method) {
+      throw new NotFoundException('Loan method not found');
+    }
+
+    return { method: this.serializePublic(method) };
+  }
+
+  /**
+   * Public calculator. Always requires methodId — when a site has multiple
+   * credit methods, the website must ask the shopper which method first.
+   */
+  async calculatePublic(host: string, dto: CalculateStoreLoanMethodDto) {
+    const business = await this.tenant.resolveBusinessByDomain(host);
+    if (!this.isModuleEnabled(business.settings)) {
+      throw new NotFoundException('Loan method not found');
+    }
+
+    const methodId = BigInt(dto.methodId);
+    const method = await this.prisma.storeLoanMethod.findFirst({
+      where: { id: methodId, businessId: business.id, isActive: true },
+      include: { imageMedia: true },
+    });
+
+    if (!method) {
+      throw new NotFoundException('Loan method not found');
+    }
+
+    const totalValue = Math.round(dto.totalValue);
+    const creditAmount = Math.round(dto.creditAmount);
+    const months = Math.round(dto.months);
+    const minShopping = Number(method.minShoppingAmount);
+    const minAmount = Number(method.minAmount);
+    const maxAmount = Number(method.maxAmount);
+    const interestPercent = Number(method.interest);
+
+    if (totalValue < minShopping) {
+      throw new BadRequestException(
+        `Total purchase must be at least ${minShopping}`,
+      );
+    }
+
+    if (creditAmount < minAmount || creditAmount > maxAmount) {
+      throw new BadRequestException(
+        `Credit amount must be between ${minAmount} and ${maxAmount}`,
+      );
+    }
+
+    if (creditAmount > totalValue) {
+      throw new BadRequestException(
+        'Credit amount cannot exceed total purchase value',
+      );
+    }
+
+    const monthOptions = this.listReturnMonthOptions(
+      method.returnMonthsMin,
+      method.returnMonthsMax,
+      method.returnMonthsStep,
+    );
+    if (!monthOptions.includes(months)) {
+      throw new BadRequestException(
+        `Months must be one of: ${monthOptions.join(', ')}`,
+      );
+    }
+
+    const plan = this.calculatePlan({
+      totalValue,
+      creditAmount,
+      interestPercent,
+      months,
+    });
+
+    return {
+      method: this.serializePublic(method),
+      plan,
+    };
+  }
+
+  private listReturnMonthOptions(min: number, max: number, step: number) {
+    if (min > max || step < 1) return [] as number[];
+    const options: number[] = [];
+    for (let value = min; value <= max; value += step) {
+      options.push(value);
+    }
+    return options;
+  }
+
+  /**
+   * Flat annual interest prorated by term months:
+   * fee = credit × (interest% / 100) × (months / 12)
+   */
+  private calculatePlan(input: {
+    totalValue: number;
+    creditAmount: number;
+    interestPercent: number;
+    months: number;
+    startDate?: Date;
+  }) {
+    const cashPayment = input.totalValue - input.creditAmount;
+    const interestFee = Math.round(
+      input.creditAmount *
+        (input.interestPercent / 100) *
+        (input.months / 12),
+    );
+    const totalRepay = input.creditAmount + interestFee;
+    const basePayment = Math.floor(totalRepay / input.months);
+    const remainder = totalRepay - basePayment * input.months;
+
+    const start = input.startDate ? new Date(input.startDate) : new Date();
+    const installments: Array<{
+      index: number;
+      dueDate: string;
+      amount: number;
+    }> = [];
+
+    for (let index = 1; index <= input.months; index += 1) {
+      const dueDate = new Date(start);
+      dueDate.setMonth(dueDate.getMonth() + index);
+      const amount = basePayment + (index === input.months ? remainder : 0);
+      installments.push({
+        index,
+        dueDate: dueDate.toISOString(),
+        amount,
+      });
+    }
+
+    return {
+      totalValue: input.totalValue,
+      creditAmount: input.creditAmount,
+      cashPayment,
+      interestFee,
+      totalRepay,
+      months: input.months,
+      installments,
+    };
+  }
+
+  private serializePublic(method: LoanMethodWithImage) {
+    return {
+      id: method.id.toString(),
+      nameFa: method.nameFa,
+      nameEn: method.nameEn,
+      description: method.description,
+      imageUrl: method.imageMedia?.publicUrl ?? null,
+      imageAspectRatio: method.imageAspectRatio,
+      minShoppingAmount: Number(method.minShoppingAmount),
+      minAmount: Number(method.minAmount),
+      maxAmount: Number(method.maxAmount),
+      interest: Number(method.interest),
+      returnMonthsMin: method.returnMonthsMin,
+      returnMonthsMax: method.returnMonthsMax,
+      returnMonthsStep: method.returnMonthsStep,
+      returnMonthOptions: this.listReturnMonthOptions(
+        method.returnMonthsMin,
+        method.returnMonthsMax,
+        method.returnMonthsStep,
+      ),
+      sortOrder: method.sortOrder,
+    };
+  }
+
+  private isModuleEnabled(settingsRaw: unknown) {
+    const settings = normalizeBusinessSettings(settingsRaw);
+    return (
+      settings.modules.enabled.includes('store') &&
+      settings.modules.enabled.includes('store_installments')
+    );
+  }
+
+  private async findOrThrow(businessId: bigint, methodId: bigint) {
+    const method = await this.prisma.storeLoanMethod.findFirst({
+      where: { id: methodId, businessId },
+      include: { imageMedia: true },
+    });
+
+    if (!method) {
+      throw new NotFoundException('Loan method not found');
+    }
+
+    return method;
+  }
+
+  private serialize(method: LoanMethodWithImage) {
+    return {
+      id: method.id.toString(),
+      businessId: method.businessId.toString(),
+      nameFa: method.nameFa,
+      nameEn: method.nameEn,
+      description: method.description,
+      imageMediaId: method.imageMediaId?.toString() ?? null,
+      imageUrl: method.imageMedia?.publicUrl ?? null,
+      imageAspectRatio: method.imageAspectRatio,
+      minShoppingAmount: Number(method.minShoppingAmount),
+      minAmount: Number(method.minAmount),
+      maxAmount: Number(method.maxAmount),
+      interest: Number(method.interest),
+      returnMonthsMin: method.returnMonthsMin,
+      returnMonthsMax: method.returnMonthsMax,
+      returnMonthsStep: method.returnMonthsStep,
+      sortOrder: method.sortOrder,
+      isActive: method.isActive,
+      createdAt: method.createdAt,
+      updatedAt: method.updatedAt,
+    };
+  }
+
+  private assertAmountRanges(input: {
+    minShoppingAmount: number;
+    minAmount: number;
+    maxAmount: number;
+  }) {
+    if (input.minAmount > input.maxAmount) {
+      throw new BadRequestException(
+        'Minimum loan amount cannot be greater than maximum loan amount',
+      );
+    }
+  }
+
+  private assertReturnMonths(min: number, max: number, step: number) {
+    if (min > max) {
+      throw new BadRequestException(
+        'Minimum return months cannot be greater than maximum return months',
+      );
+    }
+
+    if (!(STORE_LOAN_MONTH_STEPS as readonly number[]).includes(step)) {
+      throw new BadRequestException(
+        `Return months step must be one of: ${STORE_LOAN_MONTH_STEPS.join(', ')}`,
+      );
+    }
+
+    if ((max - min) % step !== 0) {
+      throw new BadRequestException(
+        'Maximum return months must be reachable from minimum using the step',
+      );
+    }
+  }
+
+  private async assertImageMedia(businessId: bigint, mediaId: bigint) {
+    const media = await this.prisma.media.findFirst({
+      where: { id: mediaId, businessId },
+      select: { id: true, mimeType: true },
+    });
+
+    if (!media) {
+      throw new BadRequestException(
+        'Loan method image media not found for this business',
+      );
+    }
+
+    if (!media.mimeType.startsWith('image/')) {
+      throw new BadRequestException('Loan method image must be an image file');
+    }
+  }
+
+  private async assertModuleEnabled(businessId: bigint) {
+    const business = await this.prisma.business.findFirst({
+      where: { id: businessId },
+      select: { settings: true },
+    });
+
+    if (!business) {
+      throw new NotFoundException('Business not found');
+    }
+
+    const settings = normalizeBusinessSettings(business.settings);
+    if (
+      !settings.modules.enabled.includes('store') ||
+      !settings.modules.enabled.includes('store_installments')
+    ) {
+      throw new ForbiddenException(
+        'Installments & facilities module is not enabled for this business',
+      );
+    }
+  }
+
+  private async assertPermission(
+    businessId: bigint,
+    userId: bigint,
+    permission: string,
+  ) {
+    const allowed = await this.permissions.hasBusinessPermission(
+      userId,
+      businessId,
+      permission,
+    );
+
+    if (!allowed) {
+      throw new ForbiddenException(
+        `Missing permission: ${permission} for this business`,
+      );
+    }
+  }
+}

src/store/store-specials.service.ts

@@ -473,6 +473,7 @@ export class StoreSpecialsService {
       productNameFa: (content.nameFa as string | null | undefined) ?? '',
       productImage,
       isActive: storeItem.isActive,
+      isUsed: storeItem.isUsed,
       sortOrder: storeItem.sortOrder,
       variants: storeItem.variants.map((variant) => {
         const selections = variant.selections.map((selection) => ({

src/store/store.module.ts

@@ -10,6 +10,16 @@ import { StoreSpecialsAiService } from './store-specials-ai.service';
 import { StoreSpecialsService } from './store-specials.service';
 import { StoreItemsController, PublicStoreItemsController } from './store-items.controller';
 import { StoreItemsService } from './store-items.service';
+import {
+  PublicStoreLoanMethodsController,
+  StoreLoanMethodsController,
+} from './store-loan-methods.controller';
+import { StoreLoanMethodsService } from './store-loan-methods.service';
+import {
+  PublicShippingCostGroupsController,
+  ShippingCostGroupsController,
+} from './shipping-cost-groups.controller';
+import { ShippingCostGroupsService } from './shipping-cost-groups.service';
 
 @Module({
   imports: [AuthModule, TenantModule, WebsiteAnalyticsModule],
@@ -18,8 +28,23 @@ import { StoreItemsService } from './store-items.service';
     PublicStoreItemsController,
     PublicStoreSpecialsController,
     StoreSpecialsController,
+    PublicStoreLoanMethodsController,
+    StoreLoanMethodsController,
+    PublicShippingCostGroupsController,
+    ShippingCostGroupsController,
+  ],
+  providers: [
+    StoreItemsService,
+    StoreSpecialsService,
+    StoreSpecialsAiService,
+    StoreLoanMethodsService,
+    ShippingCostGroupsService,
+  ],
+  exports: [
+    StoreItemsService,
+    StoreSpecialsService,
+    StoreLoanMethodsService,
+    ShippingCostGroupsService,
   ],
-  providers: [StoreItemsService, StoreSpecialsService, StoreSpecialsAiService],
-  exports: [StoreItemsService, StoreSpecialsService],
 })
 export class StoreModule {}

src/user-products/user-products.service.ts

@@ -19,6 +19,10 @@ import {
   normalizeSeoMetaInput,
   readSeoMetaFromMetadata,
 } from '../common/seo-meta.util';
+import {
+  decodeMultiValueText,
+  encodeMultiValueText,
+} from '../common/technical-multi-value.util';
 import { MediaService } from '../media/media.service';
 import { PrismaService } from '../prisma/prisma.service';
 import {
@@ -1162,6 +1166,21 @@ export class UserProductsService {
       return;
     }
 
+    if (field.type === 'multi_value') {
+      if (entry.optionId || entry.optionIds?.length) {
+        throw new BadRequestException(
+          `Field "${field.label}" expects a text list value`,
+        );
+      }
+      const items = decodeMultiValueText(entry.textValue);
+      if (field.isRequired && !items.length) {
+        throw new BadRequestException(
+          `Required field "${field.label}" cannot be empty`,
+        );
+      }
+      return;
+    }
+
     if (field.type === 'select') {
       if (entry.textValue || entry.optionIds?.length) {
         throw new BadRequestException(
@@ -1206,6 +1225,9 @@ export class UserProductsService {
     if (field.type === 'text' || field.type === 'textarea') {
       return Boolean(entry.textValue?.trim());
     }
+    if (field.type === 'multi_value') {
+      return decodeMultiValueText(entry.textValue).length > 0;
+    }
     if (field.type === 'select') {
       return Boolean(entry.optionId);
     }
@@ -1255,6 +1277,20 @@ export class UserProductsService {
         continue;
       }
 
+      if (field.type === 'multi_value') {
+        const items = decodeMultiValueText(entry.textValue);
+        if (!items.length) continue;
+        await tx.userProductTechnicalFieldValue.create({
+          data: {
+            businessId,
+            userProductId,
+            fieldId,
+            textValue: encodeMultiValueText(items),
+          },
+        });
+        continue;
+      }
+
       if (field.type === 'select') {
         await tx.userProductTechnicalFieldValue.create({
           data: {

src/website-docs/static/AI_PROMPT.md

@@ -54,8 +54,9 @@ After changing `next.config`, commit, push, and redeploy so PM2 switches to stan
 2. `GET /tenants/{domain}/website/favicon` → `faviconUrl` for `<link rel="icon">` / Next.js `metadata.icons` (falls back to `logoUrl` when no dedicated favicon). Also returns `logoUrl`, `logoDarkUrl`, `hasDedicatedFavicon`.
 3. Homepage: business-info, **static-images**, sliders, category-groups, brand-groups, store-specials (`source` repeats the tenant setting; items are store listings when `source` is `store_item`)
 4. Catalog: categories, products (`GET /products/{slug}` includes `relatedProducts`: same category then same brand, in-stock first), store-items (`name` instant search: in-stock first, then `updatedAt`), **user-products** (customer stock listings). Portfolios list newest first (`sortOrder` desc, then `publishedAt` / `createdAt` desc); each portfolio may include nullable `projectUrl` (external website link). List filters: products/blogs/portfolios/videos accept `?tag=` (exact match on `metadata.tags`).
-5. Shopping cart on **this** site only: header icon + badge + mini-cart popup. Persist a **guest cart** and **Continue** to `https://customer.<WEBSITE_DOMAIN>` (see Shopping cart). Do not implement login or checkout here.
-6. Bank payment callbacks stay on the store apex via nginx (`https://<WEBSITE_DOMAIN>/meshkee/payments/{gateway}/callback`) — infrastructure only. The website app does **not** implement payment or checkout pages; that UI is the customer dashboard.
+5. **Installments / credit** (only when `enabledModules` includes `store` and `store_installments`, or list returns `enabled: true`): see Installments below.
+6. Shopping cart on **this** site only: header icon + badge + mini-cart popup. Persist a **guest cart** and **Continue** to `https://customer.<WEBSITE_DOMAIN>` (see Shopping cart). Do not implement login or checkout here.
+7. Bank payment callbacks stay on the store apex via nginx (`https://<WEBSITE_DOMAIN>/meshkee/payments/{gateway}/callback`) — infrastructure only. The website app does **not** implement payment or checkout pages; that UI is the customer dashboard.
 
 ### Favicon + logos
 - `GET /tenants/{domain}/website/favicon` → `{ faviconUrl, logoUrl, logoDarkUrl, hasDedicatedFavicon }`
@@ -164,6 +165,34 @@ The dashboard reads `guestCart` (query or hash), then `localStorage`, then the s
 **Wrong:** storefront `/cart` or `/checkout` pages; `POST /businesses/{id}/cart/checkout`; a shop-built login.  
 **Right:** local guest mini-cart → redirect to `customer.<WEBSITE_DOMAIN>`.
 
+### Installments & credit methods
+
+Optional module (`store` + `store_installments`). Hide the UI when `GET /tenants/{domain}/store-loan-methods` returns `enabled: false` or empty `items`.
+
+| Step | Endpoint |
+|------|----------|
+| 1. List methods | `GET /tenants/{domain}/store-loan-methods` → `{ enabled, items[] }` |
+| 2. Pick method | **If `items.length > 1`, ask the shopper which method** (name + image). If exactly one, auto-select. Never skip this when multiple exist. |
+| 3. Collect inputs | Purchase total (`totalValue` ≥ `minShoppingAmount`), credit amount (within `minAmount`–`maxAmount`, ≤ total), months from `returnMonthOptions` / slider with `returnMonthsStep` |
+| 4. Calculate | `POST /tenants/{domain}/store-loan-methods/calculate` with `{ methodId, totalValue, creditAmount, months }` |
+
+```json
+POST /tenants/{domain}/store-loan-methods/calculate
+{
+  "methodId": "1",
+  "totalValue": 5000000,
+  "creditAmount": 2000000,
+  "months": 12
+}
+```
+
+Response `{ method, plan }` — `plan` has `cashPayment`, `interestFee`, `totalRepay`, and `installments[]` (`index`, `dueDate`, `amount`). Fee = `round(credit × (interest/100) × (months/12))`.
+
+Optional: `GET /tenants/{domain}/store-loan-methods/{methodId}` for a single method.
+
+**Wrong:** calculating without a chosen `methodId`, or auto-picking the first method when several are listed.  
+**Right:** method picker first (when count > 1) → then amounts → calculate.
+
 ### Checkout & payments (customer dashboard — not this website)
 
 OpenAPI **Cart** / checkout / payment-method routes are for `https://customer.<WEBSITE_DOMAIN>`, not storefront JavaScript.
@@ -331,6 +360,24 @@ These are **required on every crawlable page** (home, listing, product/blog/port
 **Open Graph (recommended)**
 - Set `og:title`, `og:description`, and `og:image` on important pages (home + detail pages) from CMS media when available.
 
+### Site-wide meta tags + trust badges (eNamad / Samandehi)
+
+Business admins configure this under **Website → Tags & Badges**.
+
+1. `GET /tenants/{domain}/website/business-info`
+2. For each item in `metaTags` (array of `{ html }`), emit the full HTML once in the root layout `<head>`.
+
+```html
+{html}
+```
+
+Example `html` value: `<meta name="google-site-verification" content="…">` (also supports `property`, `http-equiv`, etc.). Parse attributes into a `<meta />` element, or inject the sanitized string into `<head>`. Do **not** wrap it again as `name`/`content` — `html` is already the whole tag. The dashboard “Name” field is an admin label only and is **not** in this public payload.
+
+3. For each item in `trustBadges` (array of `{ kind, embedHtml }`), render `embedHtml` in the site footer (e.g. `dangerouslySetInnerHTML`). These are HTML widgets only (not meta). Scripts are stripped by the API — still treat the HTML as CMS-controlled content.
+
+- When arrays are empty, omit tags / footer badges.
+- Do **not** hardcode eNamad/Samandehi HTML in the website repo when these fields are present.
+
 ### Site-wide Schema.org JSON-LD (Organization / LocalBusiness)
 
 Business admins configure this under **Website → Settings → Structured data**. The API builds a ready `jsonLd` object for you.
@@ -398,6 +445,7 @@ Website rules:
 4. Public URL is included via CMS sitemap and/or `sitemap-config.json` static pages  
 5. Site-wide Organization/LocalBusiness JSON-LD from `business-info.schema.jsonLd` when enabled  
 6. Product/blog detail pages emit `product.schema.jsonLd` / `blog.schema.jsonLd` when present  
+7. Site-wide `metaTags` + footer `trustBadges` from business-info when present  
 
 If OpenAPI and this brief conflict, **OpenAPI wins**.
 

src/website-docs/static/Meshkee-Website-API.postman_collection.json

@@ -69,6 +69,10 @@
       "key": "storeItemVariantId",
       "value": ""
     },
+    {
+      "key": "loanMethodId",
+      "value": ""
+    },
     {
       "key": "cartItemId",
       "value": ""
@@ -1592,6 +1596,52 @@
             "method": "GET",
             "url": "{{baseUrl}}/tenants/{{domain}}/store-specials"
           }
+        },
+        {
+          "name": "List store loan methods (website)",
+          "event": [
+            {
+              "listen": "test",
+              "script": {
+                "exec": [
+                  "if (pm.response.code === 200) {",
+                  "  const json = pm.response.json();",
+                  "  const first = json.items && json.items[0];",
+                  "  if (first && first.id) pm.collectionVariables.set('loanMethodId', first.id);",
+                  "}"
+                ],
+                "type": "text/javascript"
+              }
+            }
+          ],
+          "request": {
+            "method": "GET",
+            "url": "{{baseUrl}}/tenants/{{domain}}/store-loan-methods"
+          }
+        },
+        {
+          "name": "Get store loan method (website)",
+          "request": {
+            "method": "GET",
+            "url": "{{baseUrl}}/tenants/{{domain}}/store-loan-methods/{{loanMethodId}}"
+          }
+        },
+        {
+          "name": "Calculate store loan plan (website)",
+          "request": {
+            "method": "POST",
+            "header": [
+              {
+                "key": "Content-Type",
+                "value": "application/json"
+              }
+            ],
+            "body": {
+              "mode": "raw",
+              "raw": "{\n  \"methodId\": \"{{loanMethodId}}\",\n  \"totalValue\": 5000000,\n  \"creditAmount\": 2000000,\n  \"months\": 12\n}"
+            },
+            "url": "{{baseUrl}}/tenants/{{domain}}/store-loan-methods/calculate"
+          }
         }
       ]
     },

src/website-docs/static/openapi.json

@@ -44,6 +44,10 @@
     {
       "name": "Store"
     },
+    {
+      "name": "Installments",
+      "description": "Credit / installment methods (`store` + `store_installments`). List methods first; if more than one, ask the shopper which method before calculate. POST .../calculate always requires methodId."
+    },
     {
       "name": "Torob",
       "description": "Product API v3 for Torob. Called by Torob (not storefront JS). Nginx on the shop apex proxies POST /torob_api/v3/products. Only tenants with the store module enabled; otherwise 404."
@@ -567,6 +571,38 @@
                         }
                       },
                       "required": ["enabled", "type", "sameAs", "jsonLd"]
+                    },
+                    "metaTags": {
+                      "type": "array",
+                      "description": "Custom <meta> HTML snippets for the site <head>. Each item is { html } with a full <meta …> tag. Configured under Website → Tags & Badges (name there is an admin label only).",
+                      "items": {
+                        "type": "object",
+                        "properties": {
+                          "html": {
+                            "type": "string",
+                            "description": "Full sanitized <meta …> HTML tag to inject in <head>."
+                          }
+                        },
+                        "required": ["html"]
+                      }
+                    },
+                    "trustBadges": {
+                      "type": "array",
+                      "description": "Enabled eNamad / Samandehi footer widgets (sanitized HTML). Empty when none are shown.",
+                      "items": {
+                        "type": "object",
+                        "properties": {
+                          "kind": {
+                            "type": "string",
+                            "enum": ["enamad", "samandehi"]
+                          },
+                          "embedHtml": {
+                            "type": "string",
+                            "description": "Trusted HTML snippet (scripts stripped server-side)."
+                          }
+                        },
+                        "required": ["kind", "embedHtml"]
+                      }
                     }
                   }
                 }
@@ -835,6 +871,122 @@
         }
       }
     },
+    "/tenants/{domain}/store-loan-methods": {
+      "get": {
+        "tags": [
+          "Store",
+          "Installments"
+        ],
+        "summary": "Active installment / credit methods",
+        "description": "Requires business modules `store` + `store_installments`. When disabled, returns `{ enabled: false, items: [] }`.\n\n**Multi-method UX:** if `items.length > 1`, ask the shopper which method before collecting amounts or calling calculate. If exactly one, auto-select it. Always pass that `methodId` to `POST .../calculate`.",
+        "parameters": [
+          {
+            "$ref": "#/components/parameters/domain"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "{ enabled: boolean, items: StoreLoanMethod[] } — each item has id, nameFa, nameEn, description, imageUrl, imageAspectRatio, minShoppingAmount, minAmount, maxAmount, interest, returnMonthsMin/Max/Step, returnMonthOptions[], sortOrder"
+          }
+        }
+      }
+    },
+    "/tenants/{domain}/store-loan-methods/calculate": {
+      "post": {
+        "tags": [
+          "Store",
+          "Installments"
+        ],
+        "summary": "Calculate installment plan for a chosen method",
+        "description": "`methodId` is **required**. When the site has multiple credit methods, list them first and let the shopper pick one before calling this endpoint.\n\nFee formula (flat annual interest prorated by term): `interestFee = round(creditAmount × (interest/100) × (months/12))`.",
+        "parameters": [
+          {
+            "$ref": "#/components/parameters/domain"
+          }
+        ],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": {
+                "type": "object",
+                "required": [
+                  "methodId",
+                  "totalValue",
+                  "creditAmount",
+                  "months"
+                ],
+                "properties": {
+                  "methodId": {
+                    "type": "string",
+                    "description": "Chosen method id from GET .../store-loan-methods"
+                  },
+                  "totalValue": {
+                    "type": "number",
+                    "description": "Total purchase amount (must be ≥ method.minShoppingAmount)"
+                  },
+                  "creditAmount": {
+                    "type": "number",
+                    "description": "Credit portion (within method min/max and ≤ totalValue)"
+                  },
+                  "months": {
+                    "type": "integer",
+                    "description": "Must be in method.returnMonthOptions"
+                  }
+                }
+              },
+              "example": {
+                "methodId": "1",
+                "totalValue": 5000000,
+                "creditAmount": 2000000,
+                "months": 12
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "{ method, plan } — plan has totalValue, creditAmount, cashPayment, interestFee, totalRepay, months, installments[{ index, dueDate, amount }]"
+          },
+          "400": {
+            "description": "Validation failed (amount/months out of range)"
+          },
+          "404": {
+            "description": "Module off or method not found / inactive"
+          }
+        }
+      }
+    },
+    "/tenants/{domain}/store-loan-methods/{methodId}": {
+      "get": {
+        "tags": [
+          "Store",
+          "Installments"
+        ],
+        "summary": "One active installment / credit method",
+        "parameters": [
+          {
+            "$ref": "#/components/parameters/domain"
+          },
+          {
+            "name": "methodId",
+            "in": "path",
+            "required": true,
+            "schema": {
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "{ method: StoreLoanMethod }"
+          },
+          "404": {
+            "description": "Module off or method not found / inactive"
+          }
+        }
+      }
+    },
     "/tenants/{domain}/categories": {
       "get": {
         "tags": [

src/website/website-business-info.service.ts

@@ -6,6 +6,10 @@ import {
 } from '../business-profile/business-profile.util';
 import { normalizeBusinessSettings } from '../business-settings/business-settings.util';
 import { buildWebsiteSchemaJsonLd } from '../business-settings/website-schema.util';
+import {
+  toPublicWebsiteMetaTags,
+  toPublicWebsiteTrustBadges,
+} from '../business-settings/website-tags-badges.util';
 import { PrismaService } from '../prisma/prisma.service';
 import { TenantService } from '../tenant/tenant.service';
 
@@ -90,6 +94,8 @@ export class WebsiteBusinessInfoService {
         sameAs: schemaSettings.sameAs,
         jsonLd,
       },
+      metaTags: toPublicWebsiteMetaTags(settings.website.tagsAndBadges),
+      trustBadges: toPublicWebsiteTrustBadges(settings.website.tagsAndBadges),
     };
   }
 }