updateweb

backend/run-migration-004.js

@@ -0,0 +1,55 @@
+const { query } = require("./config/database");
+
+async function runMigration() {
+  try {
+    console.log("Running migration 004: Enhance color variants...");
+
+    // Check current user
+    const userResult = await query("SELECT current_user");
+    console.log("Current database user:", userResult.rows[0].current_user);
+
+    // Check table owner
+    const ownerResult = await query(`
+      SELECT tableowner FROM pg_tables 
+      WHERE tablename = 'product_images'
+    `);
+    console.log("Table owner:", ownerResult.rows[0]?.tableowner);
+
+    // Check if columns exist
+    const columnsResult = await query(`
+      SELECT column_name FROM information_schema.columns 
+      WHERE table_name = 'product_images' 
+      AND column_name IN ('color_code', 'variant_price', 'variant_stock')
+    `);
+    console.log(
+      "Existing columns:",
+      columnsResult.rows.map((r) => r.column_name)
+    );
+
+    if (columnsResult.rows.length === 3) {
+      console.log("✓ All columns already exist - no migration needed!");
+      process.exit(0);
+      return;
+    }
+
+    console.log("\nPlease run this SQL manually as postgres superuser:");
+    console.log("---");
+    console.log(`
+ALTER TABLE product_images 
+ADD COLUMN IF NOT EXISTS color_code VARCHAR(7),
+ADD COLUMN IF NOT EXISTS variant_price DECIMAL(10,2),
+ADD COLUMN IF NOT EXISTS variant_stock INTEGER DEFAULT 0;
+
+CREATE INDEX IF NOT EXISTS idx_product_images_color_code 
+ON product_images(color_code);
+    `);
+    console.log("---");
+
+    process.exit(1);
+  } catch (error) {
+    console.error("✗ Error:", error.message);
+    process.exit(1);
+  }
+}
+
+runMigration();