Catalog Entity, Model and DTO fields updated

catalog/dto/product.go

@@ -9,9 +9,9 @@ type GetProductRequestDTO struct {
 }
 
 type GetProductResponseDTO struct {
-	ID        int           `json:"id"`
+	ID        string        `json:"id"`
-	PID       string        `json:"pid"`
 	Name      string        `json:"name"`
+	Slug      string        `json:"slug"`
 	Price     float64       `json:"price"`
 	CreatedAt time.Duration `json:"created_at"`
 	UpdatedAt time.Duration `json:"updated_at,omitempty"`

catalog/entity/product.go

@@ -3,8 +3,8 @@ package catalog
 import "github.com/jackc/pgtype"
 
 type Product struct {
-	ID        int              `db:"id"`
+	ID        string           `db:"id"`
-	PID       string           `db:"pid"`
+	Slug      string           `db:"slug"`
 	Name      string           `db:"name"`
 	Price     float64          `db:"price"`
 	CreatedAt pgtype.Timestamp `db:"created_at"`

catalog/model/product.go

@@ -5,8 +5,8 @@ import (
 )
 
 type Product struct {
-	PID       string    `db:"pid"`
 	Name      string    `db:"name"`
+	Slug      string    `db:"slug"`
 	Price     float64   `db:"price"`
 	CreatedAt time.Time `db:"created_at"`
 	UpdatedAt time.Time `db:"updated_at,omitempty"`