adding function to list product

Author: bloodgroup-cplusplus

ecomm-api/storer/storer_mysql.go

@@ -42,4 +42,14 @@ func (ms *MySQLStorer) GetProduct (ctx context.Context,id int64) (*Product,error
 	return &p,nil 
 }
 
+func (ms *MYSQLStorer) ListProducts (ctx context.Context) ([] *Product,error) {
+	var products []*Product 
+	err := ms.db.SelectContext(ctx, &products, "SELECT * FROM products")
+	if err != nil {
+		return nil, fmt.Errorf("error listing products:%w", err)
+	}
+
+	return products, nil 
+}
+