Updated catalog DTOs

catalog/entity/product.go

@@ -3,10 +3,10 @@ package catalog
 import "github.com/jackc/pgtype"
 
 type Product struct {
-	ID        string           `db:"id"`
-	Slug      string           `db:"slug"`
-	Name      string           `db:"name"`
-	Price     float64          `db:"price"`
-	CreatedAt pgtype.Timestamp `db:"created_at"`
-	UpdatedAt pgtype.Timestamp `db:"updated_at,omitempty"`
+	ID        string           `json:"id", db:"id"`
+	Slug      string           `json:"slug", db:"slug"`
+	Name      string           `json:"name", db:"name"`
+	Price     float64          `json:"price", db:"price"`
+	CreatedAt pgtype.Timestamp `json:"created_at", db:"created_at"`
+	UpdatedAt pgtype.Timestamp `json:"updated_at", db:"updated_at,omitempty"`
 }