45 lines
1.5 KiB
Go
45 lines
1.5 KiB
Go
package database
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import (
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"context"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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func Migrate(ctx context.Context, pool *pgxpool.Pool) error {
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queries := []string{
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`CREATE TABLE IF NOT EXISTS admins (
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id SERIAL PRIMARY KEY,
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email VARCHAR(255) UNIQUE NOT NULL,
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password_hash VARCHAR(255) NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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)`,
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`ALTER TABLE products ADD COLUMN IF NOT EXISTS details TEXT NOT NULL DEFAULT ''`,
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`ALTER TABLE products ADD COLUMN IF NOT EXISTS is_active BOOLEAN NOT NULL DEFAULT true`,
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`ALTER TABLE products ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()`,
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`CREATE TABLE IF NOT EXISTS product_images (
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id SERIAL PRIMARY KEY,
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product_id INT NOT NULL REFERENCES products(id) ON DELETE CASCADE,
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file_path VARCHAR(512) NOT NULL,
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is_primary BOOLEAN NOT NULL DEFAULT false,
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sort_order INT NOT NULL DEFAULT 0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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)`,
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`CREATE INDEX IF NOT EXISTS idx_product_images_product ON product_images (product_id)`,
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`CREATE TABLE IF NOT EXISTS site_stats (
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id INT PRIMARY KEY DEFAULT 1 CHECK (id = 1),
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total_visits BIGINT NOT NULL DEFAULT 0,
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today_visits INT NOT NULL DEFAULT 0,
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visit_date DATE NOT NULL DEFAULT CURRENT_DATE
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)`,
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`INSERT INTO site_stats (id) VALUES (1) ON CONFLICT (id) DO NOTHING`,
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}
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for _, q := range queries {
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if _, err := pool.Exec(ctx, q); err != nil {
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return err
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}
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}
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return nil
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}
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