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feat(marketplace): add product_reviews migration

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senke 2026-02-22 16:04:14 +01:00
parent 7534c1d50e
commit 4ac1bf7c25
1 changed files with 23 additions and 0 deletions
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veza-backend-api/migrations/101_product_reviews.sql Normal file
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-- v0.403 R1: Product reviews (buyer reviews on purchased products)
-- UNIQUE(product_id, buyer_id) - one review per buyer per product
DO $$
BEGIN
IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'products')
AND EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'orders') THEN
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = 'public' AND table_name = 'product_reviews') THEN
CREATE TABLE product_reviews (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
product_id UUID NOT NULL REFERENCES products(id) ON DELETE CASCADE,
buyer_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
order_id UUID NOT NULL REFERENCES orders(id) ON DELETE CASCADE,
rating INTEGER NOT NULL CHECK (rating >= 1 AND rating <= 5),
comment TEXT,
created_at TIMESTAMPTZ DEFAULT NOW(),
UNIQUE(product_id, buyer_id)
);
CREATE INDEX idx_product_reviews_product_id ON product_reviews(product_id);
CREATE INDEX idx_product_reviews_buyer_id ON product_reviews(buyer_id);
END IF;
END IF;
END $$;