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https://git.meshkee.com/Meshkee/backend.git
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Initial commit: Meshkee CMS API
NestJS backend with Prisma, Docker Compose for Postgres/Redis, and deploy docs for the production VM.
This commit is contained in:
Ali Reza
@@ -0,0 +1,198 @@
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-- Meshkee CMS — store items (one per product) and store item variants (purchasable SKUs)
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-- Replaces product_variants / product_variant_selections
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-- ---------------------------------------------------------------------------
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-- store_items (one listing per product in the shop)
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-- ---------------------------------------------------------------------------
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CREATE TABLE store_items (
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id BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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business_id BIGINT NOT NULL,
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product_id BIGINT NOT NULL,
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is_active BOOLEAN NOT NULL DEFAULT TRUE,
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sort_order INTEGER NOT NULL DEFAULT 0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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CONSTRAINT store_items_business_id_fkey
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FOREIGN KEY (business_id) REFERENCES businesses (id) ON DELETE CASCADE,
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CONSTRAINT store_items_product_id_fkey
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FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
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CONSTRAINT store_items_business_product_unique UNIQUE (business_id, product_id)
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);
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CREATE INDEX idx_store_items_business_id ON store_items (business_id);
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CREATE INDEX idx_store_items_product_id ON store_items (product_id);
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CREATE TRIGGER store_items_set_updated_at
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BEFORE UPDATE ON store_items
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FOR EACH ROW
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EXECUTE FUNCTION set_updated_at();
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-- ---------------------------------------------------------------------------
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-- store_item_variants (purchasable combinations with price & stock)
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-- ---------------------------------------------------------------------------
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CREATE TABLE store_item_variants (
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id BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
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store_item_id BIGINT NOT NULL,
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business_id BIGINT NOT NULL,
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sku VARCHAR(100),
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price NUMERIC(12, 2),
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compare_at_price NUMERIC(12, 2),
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stock_quantity INTEGER,
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is_active BOOLEAN NOT NULL DEFAULT TRUE,
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is_festival BOOLEAN NOT NULL DEFAULT FALSE,
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reward_points INTEGER,
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sort_order INTEGER NOT NULL DEFAULT 0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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legacy_product_variant_id BIGINT,
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CONSTRAINT store_item_variants_store_item_id_fkey
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FOREIGN KEY (store_item_id) REFERENCES store_items (id) ON DELETE CASCADE,
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CONSTRAINT store_item_variants_business_id_fkey
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FOREIGN KEY (business_id) REFERENCES businesses (id) ON DELETE CASCADE,
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CONSTRAINT store_item_variants_stock_non_negative
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CHECK (stock_quantity IS NULL OR stock_quantity >= 0),
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CONSTRAINT store_item_variants_reward_points_non_negative
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CHECK (reward_points IS NULL OR reward_points >= 0)
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);
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CREATE INDEX idx_store_item_variants_store_item_id ON store_item_variants (store_item_id);
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CREATE INDEX idx_store_item_variants_business_id ON store_item_variants (business_id);
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CREATE UNIQUE INDEX idx_store_item_variants_legacy_id
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ON store_item_variants (legacy_product_variant_id)
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WHERE legacy_product_variant_id IS NOT NULL;
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CREATE TRIGGER store_item_variants_set_updated_at
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BEFORE UPDATE ON store_item_variants
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FOR EACH ROW
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EXECUTE FUNCTION set_updated_at();
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-- ---------------------------------------------------------------------------
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-- store_item_variant_selections
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-- ---------------------------------------------------------------------------
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CREATE TABLE store_item_variant_selections (
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variant_id BIGINT NOT NULL,
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variation_id BIGINT NOT NULL,
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option_id BIGINT NOT NULL,
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CONSTRAINT store_item_variant_selections_pkey PRIMARY KEY (variant_id, variation_id),
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CONSTRAINT store_item_variant_selections_variant_id_fkey
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FOREIGN KEY (variant_id) REFERENCES store_item_variants (id) ON DELETE CASCADE,
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CONSTRAINT store_item_variant_selections_variation_id_fkey
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FOREIGN KEY (variation_id) REFERENCES category_variations (id) ON DELETE RESTRICT,
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CONSTRAINT store_item_variant_selections_option_id_fkey
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FOREIGN KEY (option_id) REFERENCES category_variation_options (id) ON DELETE RESTRICT,
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CONSTRAINT store_item_variant_selections_unique_option
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UNIQUE (variant_id, option_id)
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);
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CREATE INDEX idx_store_item_variant_selections_option_id
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ON store_item_variant_selections (option_id);
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-- ---------------------------------------------------------------------------
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-- migrate product_variants → store_items + store_item_variants
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-- ---------------------------------------------------------------------------
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INSERT INTO store_items (business_id, product_id, is_active, sort_order, created_at, updated_at)
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SELECT DISTINCT
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pv.business_id,
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pv.product_id,
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TRUE,
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0,
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NOW(),
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NOW()
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FROM product_variants pv;
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INSERT INTO store_item_variants (
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store_item_id,
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business_id,
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sku,
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price,
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compare_at_price,
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stock_quantity,
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is_active,
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is_festival,
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reward_points,
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sort_order,
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created_at,
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updated_at,
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legacy_product_variant_id
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)
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SELECT
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si.id,
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pv.business_id,
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pv.sku,
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pv.price,
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pv.compare_at_price,
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pv.stock_quantity,
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pv.is_active,
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pv.is_festival,
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pv.reward_points,
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pv.sort_order,
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pv.created_at,
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pv.updated_at,
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pv.id
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FROM product_variants pv
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JOIN store_items si
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ON si.business_id = pv.business_id
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AND si.product_id = pv.product_id;
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INSERT INTO store_item_variant_selections (variant_id, variation_id, option_id)
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SELECT
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siv.id,
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pvs.variation_id,
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pvs.option_id
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FROM product_variant_selections pvs
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JOIN store_item_variants siv
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ON siv.legacy_product_variant_id = pvs.variant_id;
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-- ---------------------------------------------------------------------------
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-- repoint cart_items and order_items to store_item_variants
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-- ---------------------------------------------------------------------------
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ALTER TABLE cart_items DROP CONSTRAINT cart_items_variant_id_fkey;
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ALTER TABLE cart_items RENAME COLUMN variant_id TO store_item_variant_id;
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UPDATE cart_items ci
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SET store_item_variant_id = siv.id
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FROM store_item_variants siv
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WHERE siv.legacy_product_variant_id = ci.store_item_variant_id;
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ALTER TABLE cart_items
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ADD CONSTRAINT cart_items_store_item_variant_id_fkey
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FOREIGN KEY (store_item_variant_id) REFERENCES store_item_variants (id) ON DELETE CASCADE;
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ALTER TABLE cart_items
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DROP CONSTRAINT IF EXISTS cart_items_cart_variant_unique;
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ALTER TABLE cart_items
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ADD CONSTRAINT cart_items_cart_store_item_variant_unique
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UNIQUE (cart_id, store_item_variant_id);
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DROP INDEX IF EXISTS idx_cart_items_variant_id;
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CREATE INDEX idx_cart_items_store_item_variant_id
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ON cart_items (store_item_variant_id);
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ALTER TABLE order_items DROP CONSTRAINT order_items_variant_id_fkey;
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ALTER TABLE order_items RENAME COLUMN variant_id TO store_item_variant_id;
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UPDATE order_items oi
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SET store_item_variant_id = siv.id
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FROM store_item_variants siv
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WHERE siv.legacy_product_variant_id = oi.store_item_variant_id;
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ALTER TABLE order_items
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ADD CONSTRAINT order_items_store_item_variant_id_fkey
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FOREIGN KEY (store_item_variant_id) REFERENCES store_item_variants (id) ON DELETE SET NULL;
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DROP INDEX IF EXISTS idx_order_items_variant_id;
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CREATE INDEX idx_order_items_store_item_variant_id
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ON order_items (store_item_variant_id);
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-- ---------------------------------------------------------------------------
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-- drop legacy tables
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-- ---------------------------------------------------------------------------
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DROP TABLE product_variant_selections;
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DROP TABLE product_variants;
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ALTER TABLE store_item_variants DROP COLUMN legacy_product_variant_id;
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DROP INDEX IF EXISTS idx_store_item_variants_legacy_id;
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