Add defaultLocale, EN names, and dashboard activity endpoints.

Expose branding.defaultLocale, optional user EN name fields, and lightweight dual daily activity for orders/customers; update project context and rules.

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

.cursor/rules/meshkee-project.mdc

@@ -18,7 +18,9 @@ API prefix: `/api/v1`. Package name: `meshkee-cms-api`.
 - Multi-tenant: `Business` is the tenant root; routes are `businesses/:businessId/...`
 - **Content Category** (`categories`) ≠ **Business Category** (`business_categories`) — do not confuse them
 - **Location Cities** (`cities`) — system reference tree (country → province → city) for address forms; not business-scoped. Distinct from **Addresses** (`addresses`) which store user/business street addresses
-- Blogs/portfolios exist in DB + permissions but have no Prisma models or API modules yet
+- Blogs + portfolios have Prisma models and CMS modules (`blogs/`, `portfolios/`)
+- Branding JSON includes `defaultLocale` (`fa` \| `en`, default `fa`) for dashboard language
+- Dashboard activity charts: `GET businesses/:id/orders/activity` and `.../customers/activity` (dual daily series, not website-facing)
 
 ## Schema changes
 

database/migrations/049_user_name_en.sql

@@ -0,0 +1,4 @@
+-- English given/family names on users (alongside existing first_name / last_name as FA/primary).
+ALTER TABLE users
+  ADD COLUMN IF NOT EXISTS first_name_en VARCHAR(100),
+  ADD COLUMN IF NOT EXISTS last_name_en VARCHAR(100);

docs/PROJECT_CONTEXT.md

@@ -1,7 +1,7 @@
 # Meshkee CMS API — Project Context
 
 > Living reference for developers and AI assistants working on this codebase.
-> Last updated: July 24, 2026
+> Last updated: August 1, 2026
 
 ## What This Project Is
 
@@ -157,6 +157,7 @@ Example super admin: `+989121111111` / `password`
 | `038_invoice_templates.sql` | Full invoice templates + key points/accounts on invoices |
 | `039_invoice_account_holder.sql` | `account_holder_name` on invoice / template accounts |
 | `040_invoice_public_id.sql` | Opaque `public_id` for unguessable public invoice links |
+| `049_user_name_en.sql` | Optional `users.first_name_en` / `last_name_en` for EN display names |
 
 Docker mounts `./database/migrations` into Postgres init — migrations run automatically only on **first** volume creation. Use `migrate.sh` for subsequent migrations.
 
@@ -209,14 +210,20 @@ Invoice.issuedBy → User
 Media 1──* MediaAttachment (polymorphic: entityType + entityId)
 ```
 
-### Schema gap: blogs & portfolios
+### Branding & dashboard locale
 
-SQL migrations create `blogs` and `portfolios` tables and seed data populates them. Permissions exist (`blogs.*`, `portfolios.*`). However:
+`businesses.settings.branding.defaultLocale` is `'fa' | 'en'` (default **`fa`**). Exposed on tenant resolve and editable from super-admin. Dashboards apply it once on load.
 
-- No Prisma models for Blog/Portfolio
-- No NestJS modules or API endpoints
+Optional EN name fields: `users.first_name_en` / `last_name_en` (migration `049`).
 
-Categories and media attachments already support `blog` and `portfolio` entity types — infrastructure is ready, API is not.
+### Dashboard activity (CMS only — not website-facing)
+
+| Method | Path | Description |
+|--------|------|-------------|
+| GET | `/businesses/:businessId/orders/activity?days=30` | Dual daily series: orders + cart-item creates |
+| GET | `/businesses/:businessId/customers/activity?days=30` | Dual daily series: registrations + active logins (`last_login_at`) |
+
+Lightweight `GROUP BY` counts for business home charts. Requires `orders.read`.
 
 ---
 
@@ -301,6 +308,7 @@ Pattern: `/businesses/:businessId/<resource>`
 | Method | Path | Access | Description |
 |--------|------|--------|-------------|
 | GET | `/orders` | Customer (own) or `orders.read` (all) | List orders |
+| GET | `/orders/activity` | Admin `orders.read` | Daily order + cart-add counts |
 | GET | `/orders/:orderId` | Customer (own) or `orders.read` | Order detail |
 | POST | `/orders` | `orders.create` | Admin: create order for a customer |
 | PATCH | `/orders/:orderId` | `orders.update` | Admin: update status / admin notes |

docs/website-api/openapi.json

@@ -83,6 +83,7 @@
                     "slug": { "type": "string" },
                     "domain": { "type": "string" },
                     "primaryColor": { "type": "string", "nullable": true },
+                    "defaultLocale": { "type": "string", "enum": ["en", "fa"] },
                     "logoUrl": { "type": "string", "nullable": true },
                     "faviconUrl": { "type": "string", "nullable": true }
                   }

prisma/schema.prisma

@@ -14,6 +14,8 @@ model User {
   email                 String?            @db.VarChar(255)
   firstName             String?            @map("first_name") @db.VarChar(100)
   lastName              String?            @map("last_name") @db.VarChar(100)
+  firstNameEn           String?            @map("first_name_en") @db.VarChar(100)
+  lastNameEn            String?            @map("last_name_en") @db.VarChar(100)
   isActive              Boolean            @default(true) @map("is_active")
   cellVerifiedAt        DateTime?          @map("cell_verified_at") @db.Timestamptz(6)
   lastLoginAt           DateTime?          @map("last_login_at") @db.Timestamptz(6)

src/auth/auth.service.ts

@@ -222,6 +222,8 @@ export class AuthService {
       data: {
         firstName: dto.firstName ?? user.firstName,
         lastName: dto.lastName ?? user.lastName,
+        firstNameEn: dto.firstNameEn ?? user.firstNameEn,
+        lastNameEn: dto.lastNameEn ?? user.lastNameEn,
         email: dto.email ?? user.email,
         profile: nextProfile as object,
       },
@@ -382,6 +384,8 @@ export class AuthService {
       email: user.email,
       firstName: user.firstName,
       lastName: user.lastName,
+      firstNameEn: user.firstNameEn,
+      lastNameEn: user.lastNameEn,
       cellVerifiedAt: user.cellVerifiedAt,
       roles,
       dashboard: this.resolveDashboard(roles, businesses.length),
@@ -449,6 +453,8 @@ export class AuthService {
       email: user.email,
       firstName: user.firstName,
       lastName: user.lastName,
+      firstNameEn: user.firstNameEn,
+      lastNameEn: user.lastNameEn,
       cellVerifiedAt: user.cellVerifiedAt,
       roles: user.roles,
       dashboard: user.dashboard,

src/auth/auth.types.ts

@@ -35,6 +35,8 @@ export interface AuthUser {
   email: string | null;
   firstName: string | null;
   lastName: string | null;
+  firstNameEn: string | null;
+  lastNameEn: string | null;
   cellVerifiedAt: Date | null;
   roles: string[];
   dashboard: DashboardType;

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

@@ -11,6 +11,16 @@ export class UpdateProfileDto {
   @MaxLength(100)
   lastName?: string;
 
+  @IsOptional()
+  @IsString()
+  @MaxLength(100)
+  firstNameEn?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(100)
+  lastNameEn?: string;
+
   @IsOptional()
   @IsEmail()
   @MaxLength(255)

src/auth/strategies/jwt.strategy.ts

@@ -56,6 +56,8 @@ export class JwtStrategy extends PassportStrategy(Strategy) {
       email: user.email,
       firstName: user.firstName,
       lastName: user.lastName,
+      firstNameEn: user.firstNameEn,
+      lastNameEn: user.lastNameEn,
       cellVerifiedAt: user.cellVerifiedAt,
       roles,
       dashboard: this.resolveDashboard(roles, businesses.length),

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

@@ -23,6 +23,10 @@ import { LegacyMigrateService } from './legacy-migrate.service';
 import { LegacyPurgeService } from './legacy-purge.service';
 import { normalizeBusinessPrimaryColorId } from '../business-settings/business-primary-colors';
 import type { BusinessPrimaryColorId } from '../business-settings/business-primary-colors';
+import {
+  normalizeDashboardLocale,
+} from '../business-settings/business-settings.util';
+import type { DashboardLocale } from '../business-settings/business-settings.types';
 
 type BusinessRow = {
   id: bigint;
@@ -40,6 +44,7 @@ type BusinessRow = {
   ownerName: string | null;
   ownerCellNumber: string | null;
   primaryColor: string | null;
+  defaultLocale: string | null;
 };
 
 function slugify(value: string) {
@@ -113,7 +118,8 @@ export class BusinessAdminService {
           own."ownerUserId" AS "ownerUserId",
           own."ownerName" AS "ownerName",
           own."ownerCellNumber" AS "ownerCellNumber",
-          b.settings->'branding'->>'primaryColor' AS "primaryColor"
+          b.settings->'branding'->>'primaryColor' AS "primaryColor",
+          b.settings->'branding'->>'defaultLocale' AS "defaultLocale"
         FROM businesses b
         LEFT JOIN LATERAL (
           SELECT d.id, d.host, d.ssl_enabled
@@ -149,6 +155,9 @@ export class BusinessAdminService {
         primaryColor: normalizeBusinessPrimaryColorId(
           item.primaryColor,
         ) as BusinessPrimaryColorId,
+        defaultLocale: normalizeDashboardLocale(
+          item.defaultLocale,
+        ) as DashboardLocale,
       })),
       total: totalRow[0]?.total ?? 0,
       page,

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

@@ -66,6 +66,8 @@ export class BusinessSettingsService {
         primaryColor: normalizeBusinessPrimaryColorId(
           dto.branding.primaryColor ?? current.branding.primaryColor,
         ),
+        defaultLocale:
+          dto.branding.defaultLocale ?? current.branding.defaultLocale,
       };
     }
 
@@ -88,8 +90,11 @@ export class BusinessSettingsService {
       patch.store = {
         onlineSellEnabled:
           dto.store.onlineSellEnabled ?? current.store.onlineSellEnabled,
-        orderProcessSteps:
-          dto.store.orderProcessSteps ?? current.store.orderProcessSteps,
+        orderProcessSteps: dto.store.orderProcessSteps
+          ? normalizeBusinessSettings({
+              store: { orderProcessSteps: dto.store.orderProcessSteps },
+            }).store.orderProcessSteps
+          : current.store.orderProcessSteps,
       };
     }
 

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

@@ -1,8 +1,14 @@
 import type { BusinessPrimaryColorId } from './business-primary-colors';
 import { DEFAULT_BUSINESS_PRIMARY_COLOR_ID } from './business-primary-colors';
 
+export type DashboardLocale = 'en' | 'fa';
+
+export const DEFAULT_BUSINESS_DASHBOARD_LOCALE: DashboardLocale = 'fa';
+
 export type BrandingSettings = {
   primaryColor: BusinessPrimaryColorId;
+  /** Default UI language for business + customer dashboards. */
+  defaultLocale: DashboardLocale;
 };
 
 export type DashboardCommentsSettings = {
@@ -22,6 +28,7 @@ export type DashboardSettings = {
 export type OrderProcessStep = {
   id: string;
   label: string;
+  labelFa: string;
   color: string;
 };
 
@@ -39,15 +46,36 @@ export type BusinessSettings = {
 };
 
 export const DEFAULT_ORDER_PROCESS_STEPS: OrderProcessStep[] = [
-  { id: 'processing', label: 'Under processing', color: '#3B82F6' },
-  { id: 'ready-for-shipping', label: 'Ready for shipping', color: '#F59E0B' },
-  { id: 'shipped', label: 'Shipped', color: '#8B5CF6' },
-  { id: 'delivered', label: 'Delivered', color: '#22C55E' },
+  {
+    id: 'processing',
+    label: 'Under processing',
+    labelFa: 'در حال پردازش',
+    color: '#3B82F6',
+  },
+  {
+    id: 'ready-for-shipping',
+    label: 'Ready for shipping',
+    labelFa: 'آماده ارسال',
+    color: '#F59E0B',
+  },
+  {
+    id: 'shipped',
+    label: 'Shipped',
+    labelFa: 'ارسال‌شده',
+    color: '#8B5CF6',
+  },
+  {
+    id: 'delivered',
+    label: 'Delivered',
+    labelFa: 'تحویل‌شده',
+    color: '#22C55E',
+  },
 ];
 
 export const DEFAULT_BUSINESS_SETTINGS: BusinessSettings = {
   branding: {
     primaryColor: DEFAULT_BUSINESS_PRIMARY_COLOR_ID,
+    defaultLocale: DEFAULT_BUSINESS_DASHBOARD_LOCALE,
   },
   dashboard: {
     comments: { autoApprove: false },

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

@@ -4,8 +4,10 @@ import {
 } from './business-primary-colors';
 import {
   BusinessSettings,
+  DEFAULT_BUSINESS_DASHBOARD_LOCALE,
   DEFAULT_BUSINESS_SETTINGS,
   DEFAULT_ORDER_PROCESS_STEPS,
+  type DashboardLocale,
   OrderProcessStep,
 } from './business-settings.types';
 import {
@@ -17,6 +19,10 @@ function isRecord(value: unknown): value is Record<string, unknown> {
   return typeof value === 'object' && value !== null && !Array.isArray(value);
 }
 
+export function normalizeDashboardLocale(value: unknown): DashboardLocale {
+  return value === 'en' || value === 'fa' ? value : DEFAULT_BUSINESS_DASHBOARD_LOCALE;
+}
+
 function readBoolean(value: unknown, fallback: boolean) {
   return typeof value === 'boolean' ? value : fallback;
 }
@@ -32,9 +38,18 @@ function readOrderProcessSteps(value: unknown): OrderProcessStep[] {
       const id = typeof item.id === 'string' ? item.id.trim() : '';
       const label = typeof item.label === 'string' ? item.label.trim() : '';
       if (!id || !label) return null;
+      const defaults = DEFAULT_ORDER_PROCESS_STEPS.find((step) => step.id === id);
+      const byEnglishLabel = DEFAULT_ORDER_PROCESS_STEPS.find(
+        (step) => step.label.toLowerCase() === label.toLowerCase(),
+      );
+      const labelFaRaw =
+        typeof item.labelFa === 'string' ? item.labelFa.trim() : '';
       return {
         id,
         label,
+        // Never fall back to the English label — that leaks EN into FA UIs.
+        labelFa:
+          labelFaRaw || defaults?.labelFa || byEnglishLabel?.labelFa || '',
         color: normalizeOrderStepColor(
           item.color,
           defaultOrderStepColor(id, index),
@@ -59,6 +74,7 @@ export function normalizeBusinessSettings(raw: unknown): BusinessSettings {
   return {
     branding: {
       primaryColor: normalizeBusinessPrimaryColorId(branding.primaryColor),
+      defaultLocale: normalizeDashboardLocale(branding.defaultLocale),
     },
     dashboard: {
       comments: {
@@ -92,6 +108,8 @@ export function mergeBusinessSettings(
     branding: {
       primaryColor:
         patch.branding?.primaryColor ?? current.branding.primaryColor,
+      defaultLocale:
+        patch.branding?.defaultLocale ?? current.branding.defaultLocale,
     },
     dashboard: {
       comments: {

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

@@ -16,6 +16,11 @@ class BrandingSettingsDto {
   @IsString()
   @IsIn([...BUSINESS_PRIMARY_COLOR_IDS])
   primaryColor?: string;
+
+  @IsOptional()
+  @IsString()
+  @IsIn(['en', 'fa'])
+  defaultLocale?: 'en' | 'fa';
 }
 
 class DashboardCommentsSettingsDto {
@@ -51,6 +56,11 @@ class OrderProcessStepDto {
   @MinLength(1)
   label!: string;
 
+  @IsOptional()
+  @IsString()
+  @MinLength(1)
+  labelFa?: string;
+
   @IsString()
   @IsIn([...ORDER_STEP_COLOR_HEXES])
   color!: string;

src/common/daily-activity.ts

@@ -0,0 +1,80 @@
+export type DailyCountRow = { day: Date | string; count: number };
+
+export type DailyActivityPoint = {
+  date: string;
+  count: number;
+};
+
+export type DailyActivityResponse = {
+  days: number;
+  total: number;
+  items: DailyActivityPoint[];
+};
+
+/** Local calendar day at 00:00:00, `offsetDays` before today (0 = today). */
+export function startOfLocalDay(offsetDays = 0): Date {
+  const date = new Date();
+  date.setHours(0, 0, 0, 0);
+  date.setDate(date.getDate() - offsetDays);
+  return date;
+}
+
+function pad2(n: number) {
+  return String(n).padStart(2, '0');
+}
+
+/** Calendar date key from a PG `date` (UTC midnight) or ISO string. */
+function toDateKey(value: Date | string): string {
+  if (typeof value === 'string') {
+    return value.slice(0, 10);
+  }
+  return `${value.getUTCFullYear()}-${pad2(value.getUTCMonth() + 1)}-${pad2(value.getUTCDate())}`;
+}
+
+function toLocalDateKey(date: Date): string {
+  return `${date.getFullYear()}-${pad2(date.getMonth() + 1)}-${pad2(date.getDate())}`;
+}
+
+/** Fill a continuous series of the last `days` local calendar days. */
+export function buildDailyActivitySeries(
+  days: number,
+  rows: DailyCountRow[],
+): DailyActivityResponse {
+  const byDay = new Map<string, number>();
+  for (const row of rows) {
+    byDay.set(toDateKey(row.day), Number(row.count) || 0);
+  }
+
+  const items: DailyActivityPoint[] = [];
+  let total = 0;
+  const end = startOfLocalDay(0);
+
+  for (let i = days - 1; i >= 0; i -= 1) {
+    const date = new Date(end);
+    date.setDate(end.getDate() - i);
+    const key = toLocalDateKey(date);
+    const count = byDay.get(key) ?? 0;
+    total += count;
+    items.push({ date: key, count });
+  }
+
+  return { days, total, items };
+}
+
+export type DualDailyActivityResponse = {
+  days: number;
+  primary: DailyActivityResponse;
+  secondary: DailyActivityResponse;
+};
+
+export function buildDualDailyActivitySeries(
+  days: number,
+  primaryRows: DailyCountRow[],
+  secondaryRows: DailyCountRow[],
+): DualDailyActivityResponse {
+  return {
+    days,
+    primary: buildDailyActivitySeries(days, primaryRows),
+    secondary: buildDailyActivitySeries(days, secondaryRows),
+  };
+}

src/common/dto/daily-activity-query.dto.ts

@@ -0,0 +1,11 @@
+import { Type } from 'class-transformer';
+import { IsInt, IsOptional, Max, Min } from 'class-validator';
+
+export class DailyActivityQueryDto {
+  @IsOptional()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  @Max(90)
+  days?: number;
+}

src/customers/customers.controller.ts

@@ -14,6 +14,7 @@ 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 { DailyActivityQueryDto } from '../common/dto/daily-activity-query.dto';
 import { CustomersService } from './customers.service';
 import { CreateCustomerDto } from './dto/create-customer.dto';
 import { ListCustomersDto } from './dto/list-customers.dto';
@@ -35,6 +36,16 @@ export class CustomersController {
     return this.service.list(businessId, query, user);
   }
 
+  @Get('activity')
+  @RequireBusinessPermission('orders.read')
+  activity(
+    @Param('businessId') businessId: string,
+    @Query() query: DailyActivityQueryDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.dailyActivity(businessId, query.days, user);
+  }
+
   @Get('search')
   @RequireBusinessPermission('orders.create')
   search(

src/customers/customers.service.ts

@@ -3,6 +3,10 @@ import { Prisma } from '@prisma/client';
 import * as bcrypt from 'bcrypt';
 import { AuthUser } from '../auth/auth.types';
 import { PermissionsService } from '../auth/permissions.service';
+import {
+  buildDualDailyActivitySeries,
+  startOfLocalDay,
+} from '../common/daily-activity';
 import { PrismaService } from '../prisma/prisma.service';
 import { CreateCustomerDto } from './dto/create-customer.dto';
 import { ListCustomersDto } from './dto/list-customers.dto';
@@ -94,6 +98,48 @@ export class CustomersService {
     };
   }
 
+  /** Lightweight daily registration + active-login counts for dashboard charts. */
+  async dailyActivity(
+    businessIdRaw: string,
+    daysRaw: number | undefined,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    await this.assertPermission(businessId, actor.id, 'orders.read');
+
+    const days = Math.min(Math.max(daysRaw ?? 30, 1), 90);
+    const from = startOfLocalDay(days - 1);
+
+    const [registeredRows, activeRows] = await Promise.all([
+      this.prisma.$queryRaw<{ day: Date; count: number }[]>(
+        Prisma.sql`
+          SELECT created_at::date AS day,
+                 COUNT(*)::int AS count
+          FROM business_customers
+          WHERE business_id = ${businessId}
+            AND created_at >= ${from}
+          GROUP BY 1
+          ORDER BY 1
+        `,
+      ),
+      this.prisma.$queryRaw<{ day: Date; count: number }[]>(
+        Prisma.sql`
+          SELECT u.last_login_at::date AS day,
+                 COUNT(*)::int AS count
+          FROM business_customers bc
+          JOIN users u ON u.id = bc.user_id
+          WHERE bc.business_id = ${businessId}
+            AND u.last_login_at IS NOT NULL
+            AND u.last_login_at >= ${from}
+          GROUP BY 1
+          ORDER BY 1
+        `,
+      ),
+    ]);
+
+    return buildDualDailyActivitySeries(days, registeredRows, activeRows);
+  }
+
   async search(
     businessIdRaw: string,
     query: SearchCustomersDto,

src/orders/orders.controller.ts

@@ -19,6 +19,7 @@ import {
   ListOrdersDto,
   UpdateOrderDto,
 } from './dto/order.dto';
+import { DailyActivityQueryDto } from '../common/dto/daily-activity-query.dto';
 import { OrdersService } from './orders.service';
 
 @Controller('businesses/:businessId/orders')
@@ -35,6 +36,15 @@ export class OrdersController {
     return this.service.list(businessId, query, user);
   }
 
+  @Get('activity')
+  activity(
+    @Param('businessId') businessId: string,
+    @Query() query: DailyActivityQueryDto,
+    @CurrentUser() user: AuthUser,
+  ) {
+    return this.service.dailyActivity(businessId, query.days, user);
+  }
+
   @Get(':orderId')
   getOne(
     @Param('businessId') businessId: string,

src/orders/orders.service.ts

@@ -17,6 +17,10 @@ import { AuthUser } from '../auth/auth.types';
 import { BusinessSettingsService } from '../business-settings/business-settings.service';
 import { PermissionsService } from '../auth/permissions.service';
 import { PrismaService } from '../prisma/prisma.service';
+import {
+  buildDualDailyActivitySeries,
+  startOfLocalDay,
+} from '../common/daily-activity';
 import {
   CreateAdminOrderDto,
   ListOrdersDto,
@@ -168,6 +172,50 @@ export class OrdersService {
     };
   }
 
+  /** Lightweight daily counts for dashboard charts (admin only). */
+  async dailyActivity(
+    businessIdRaw: string,
+    daysRaw: number | undefined,
+    actor: AuthUser,
+  ) {
+    const businessId = BigInt(businessIdRaw);
+    const scope = await this.resolveReadScope(businessId, actor);
+    if (scope !== 'admin') {
+      throw new ForbiddenException('Missing permission: orders.read for this business');
+    }
+
+    const days = Math.min(Math.max(daysRaw ?? 30, 1), 90);
+    const from = startOfLocalDay(days - 1);
+
+    const [orderRows, cartRows] = await Promise.all([
+      this.prisma.$queryRaw<{ day: Date; count: number }[]>(
+        Prisma.sql`
+          SELECT created_at::date AS day,
+                 COUNT(*)::int AS count
+          FROM orders
+          WHERE business_id = ${businessId}
+            AND created_at >= ${from}
+          GROUP BY 1
+          ORDER BY 1
+        `,
+      ),
+      this.prisma.$queryRaw<{ day: Date; count: number }[]>(
+        Prisma.sql`
+          SELECT ci.created_at::date AS day,
+                 COUNT(*)::int AS count
+          FROM cart_items ci
+          JOIN carts c ON c.id = ci.cart_id
+          WHERE c.business_id = ${businessId}
+            AND ci.created_at >= ${from}
+          GROUP BY 1
+          ORDER BY 1
+        `,
+      ),
+    ]);
+
+    return buildDualDailyActivitySeries(days, orderRows, cartRows);
+  }
+
   async getOne(businessIdRaw: string, orderIdRaw: string, actor: AuthUser) {
     const businessId = BigInt(businessIdRaw);
     const orderId = BigInt(orderIdRaw);
@@ -788,7 +836,7 @@ export class OrdersService {
   private serialize(
     order: OrderWithItems,
     galleryByProductId: Map<string, string> = new Map(),
-    processSteps: { id: string; label: string; color: string }[] = [],
+    processSteps: { id: string; label: string; labelFa: string; color: string }[] = [],
   ) {
     const processStep =
       processSteps.find((step) => step.id === order.processStepId) ?? null;
@@ -800,6 +848,7 @@ export class OrdersService {
       status: order.status,
       processStepId: order.processStepId,
       processStepLabel: processStep?.label ?? null,
+      processStepLabelFa: processStep?.labelFa?.trim() || null,
       processStepColor: processStep?.color ?? null,
       source: order.source,
       subtotal: Number(order.subtotal),

src/tenant/tenant.service.ts

@@ -55,6 +55,7 @@ export class TenantService {
       slug: business.slug,
       domain: normalizedHost,
       primaryColor: settings.branding.primaryColor,
+      defaultLocale: settings.branding.defaultLocale,
       logoUrl: media?.logoMedia?.publicUrl ?? null,
       faviconUrl:
         media?.faviconMedia?.publicUrl ?? media?.logoMedia?.publicUrl ?? null,

src/website-docs/static/openapi.json

@@ -83,6 +83,7 @@
                     "slug": { "type": "string" },
                     "domain": { "type": "string" },
                     "primaryColor": { "type": "string", "nullable": true },
+                    "defaultLocale": { "type": "string", "enum": ["en", "fa"] },
                     "logoUrl": { "type": "string", "nullable": true },
                     "faviconUrl": { "type": "string", "nullable": true }
                   }