feat(F-093): completed feature

project/src/modules/catalog/infrastructure/pg-product-repository.ts

@@ -189,7 +189,13 @@ export class PgProductRepository implements ProductRepository {
 
     const countResult = await this.pool.query<{ count: string }>(
       q
-        ? `SELECT COUNT(*) FROM catalog_products WHERE name ILIKE $1`
+        ? `SELECT COUNT(*)
+           FROM catalog_products p
+           WHERE p.name ILIKE $1
+              OR EXISTS (
+                SELECT 1 FROM catalog_product_variants v
+                WHERE v.product_id = p.id AND v.ean ILIKE $1
+              )`
         : 'SELECT COUNT(*) FROM catalog_products',
       q ? [`%${q}%`] : [],
     );
@@ -202,6 +208,10 @@ export class PgProductRepository implements ProductRepository {
            LEFT JOIN catalog_product_categories pc ON pc.product_id = p.id
            LEFT JOIN brands_brands b ON b.id = p.brand_id
            WHERE p.name ILIKE $1
+              OR EXISTS (
+                SELECT 1 FROM catalog_product_variants v
+                WHERE v.product_id = p.id AND v.ean ILIKE $1
+              )
            GROUP BY p.id, b.name, b.slug
            ORDER BY p.created_at DESC
            LIMIT $2 OFFSET $3`