7224 build system in photowall repo and admin to handle generating product descriptions in different languages with gemeni ai and specialized prompt (#482)

* add product description tracking table * added description tracking table * create product_description_updated table * updated with indexes * fixed table with indexes * fix * correct migration number
2025-05-27 13:30:50 +02:00
parent b8dc28e8d5
commit 3a90bb553c
1 changed files with 46 additions and 0 deletions
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+DROP TABLE IF EXISTS product_descriptions_updated CASCADE;
+
+CREATE TABLE product_descriptions_updated (
+    id INTEGER GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    productid INT NOT NULL,
+    locale_id INT NOT NULL,
+    product_type VARCHAR(50) NOT NULL,
+    updated TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    -- Foreign key constraint for productid
+    -- This constraint creates a foreign key relationship between the 'productid' column in the current table
+    -- and the 'productid' column in the 'product-products' table. The ON DELETE CASCADE clause means that if a product is
+    -- deleted from the 'product-products' table, all corresponding rows in this table will also be automatically deleted.
+    CONSTRAINT fk_product_descriptions_updated_product
+        FOREIGN KEY (productid) REFERENCES "product-products"(productid)
+        ON DELETE CASCADE,
+
+    -- Foreign key constraint for locale_id
+    -- This constraint creates a foreign key relationship between the 'locale_id' column in the current table
+    -- and the 'id' column in the 'locales' table. The ON DELETE CASCADE clause means that if a locale is
+    -- deleted from the 'locales' table, all corresponding rows in this table will also be automatically deleted.
+    CONSTRAINT fk_product_descriptions_updated_locale
+        FOREIGN KEY (locale_id) REFERENCES locales(id)
+        ON DELETE CASCADE,
+
+    -- Check constraint for product_type
+    -- This constraint ensures that the product_type column only contains allowed values
+    -- It restricts the product_type to be one of: 'wallpaper', 'canvas', or 'poster'
+    -- Any attempt to insert or update a record with a different product_type will fail
+    CONSTRAINT chk_product_descriptions_updated_product_type
+        CHECK (product_type IN ('wallpaper', 'canvas', 'poster'))
+);
+
+-- Additional indexes for query performance
+CREATE INDEX idx_product_descriptions_updated_productid
+    ON product_descriptions_updated (productid);
+
+CREATE INDEX idx_product_descriptions_updated_locale_id
+    ON product_descriptions_updated (locale_id);
+
+CREATE INDEX idx_product_descriptions_updated_updated
+    ON product_descriptions_updated (updated DESC);
+
+-- Unique index to ensure one record per product, locale, and product type combination
+CREATE UNIQUE INDEX unique_product_locale_product_type
+    ON product_descriptions_updated (productid, locale_id, product_type);