diff --git a/features/booking/data/model.go b/features/booking/data/model.go
index 0fb634b..3f2fb65 100644
--- a/features/booking/data/model.go
+++ b/features/booking/data/model.go
@@ -4,14 +4,13 @@ import (
 	"KosKita/features/booking"
 	kd "KosKita/features/kos/data"
 	ud "KosKita/features/user/data"
-	"fmt"
 	"time"
 
 	"gorm.io/gorm"
 )
 
 type Booking struct {
-	Code            string     `gorm:"column:code; primaryKey;"`
+	Code            string  `gorm:"column:code; type:varchar(36);primary_key" json:"id"`
 	Total           float64 `gorm:"column:total;"`
 	UserId          uint
 	BoardingHouseId uint
@@ -24,15 +23,14 @@ type Booking struct {
 }
 
 type Payment struct {
-	Method        string `gorm:"column:method; type:varchar(20);"`
-	Bank          string `gorm:"column:bank; type:varchar(20);"`
-	VirtualNumber string `gorm:"column:virtual_number; type:varchar(50);"`
-	BillKey       string `gorm:"column:bill_key; type:varchar(50);"`
-	BillCode      string `gorm:"column:bill_code; type:varchar(50);"`
-	// Status        string     `gorm:"column:status; type:varchar(50);"`
-	CreatedAt time.Time  `gorm:"index"`
-	ExpiredAt *time.Time `gorm:"nullable"`
-	PaidAt    *time.Time `gorm:"default:null;"`
+	Method        string     `gorm:"column:method; type:varchar(20);"`
+	Bank          string     `gorm:"column:bank; type:varchar(20);"`
+	VirtualNumber string     `gorm:"column:virtual_number; type:varchar(50);"`
+	BillKey       string     `gorm:"column:bill_key; type:varchar(50);"`
+	BillCode      string     `gorm:"column:bill_code; type:varchar(50);"`
+	CreatedAt     time.Time  `gorm:"index"`
+	ExpiredAt     *time.Time `gorm:"nullable"`
+	PaidAt        *time.Time `gorm:"default:null;"`
 }
 
 func CoreToModelBook(input booking.BookingCore) Booking {
@@ -40,12 +38,27 @@ func CoreToModelBook(input booking.BookingCore) Booking {
 		Code:            input.Code,
 		UserId:          input.UserId,
 		BoardingHouseId: input.BoardingHouseId,
+		Total:           input.Total,
+		BookedAt:        input.BookedAt,
+		Status:          input.Status,
+		Payment:         CoreToModelPay(input.Payment),
+	}
+}
+
+func CoreToModelPay(input booking.PaymentCore) Payment {
+	return Payment{
+		Method:        input.Method,
+		Bank:          input.Bank,
+		VirtualNumber: input.VirtualNumber,
+		BillKey:       input.BillKey,
+		BillCode:      input.BillCode,
+		ExpiredAt:     &input.ExpiredAt,
+		PaidAt:        &input.PaidAt,
 	}
 }
 
 func CoreToModelBookCancel(input booking.BookingCore) Booking {
 	return Booking{
-
 		Status: input.Status,
 	}
 }
@@ -74,9 +87,17 @@ func PaymentModelToCore(model Payment) booking.PaymentCore {
 	}
 }
 
+func WebhoocksCoreToModel(reqNotif booking.BookingCore) Booking {
+	return Booking{
+		Code:   reqNotif.Code,
+		Status: reqNotif.Status,
+	}
+}
+
 // func (mod *Booking) GenerateCode() (err error) {
+// 	// mod.Code, err = strconv.Atoi(fmt.Sprintf("%d%d%d", mod.UserId, mod.BoardingHouseId, time.Now().Unix()))
 // 	var bookCode int
-// 	bookCode, err = strconv.Atoi(fmt.Sprintf("%d%d%d", mod.UserId, mod.BoardingHouseId, time.Now().Unix()))
+// 	mod.Code, err = strconv.Atoi(fmt.Sprintf("%d%d%d", mod.UserId, mod.BoardingHouseId, time.Now().Unix()))
 // 	if err != nil {
 // 		return err
 // 	}
@@ -86,34 +107,3 @@ func PaymentModelToCore(model Payment) booking.PaymentCore {
 
 // 	return
 // }
-
-func (mod *Booking) GenerateCode() (err error) {
-	mod.Code = fmt.Sprintf("%d%d%d", mod.UserId, mod.BoardingHouseId, time.Now().Unix())
-	return
-}
-
-func WebhoocksCoreToModel(reqNotif booking.BookingCore) Booking {
-	return Booking{
-		Code:   reqNotif.Code,
-		Status: reqNotif.Status,
-	}
-}
-
-// func WebhoocksCoreToModel(reqNotif booking.BookingCore) (Booking, error) {
-
-// return Booking{
-// 	Code:    reqNotif.Code,
-// 	Payment: payment,
-// }, nil
-//	}
-
-// func Notif(reqNotif booking.PaymentCore) (Payment, error) {
-// 	switch reqNotif.Status {
-// 	case "pending", "success", "failed", "expired":
-// 		return Payment{
-// 			Status: reqNotif.Status,
-// 		}, nil
-// 	default:
-// 		return Payment{}, fmt.Errorf("invalid payment status: %s", reqNotif.Status)
-// 	}
-// }
diff --git a/features/booking/data/query.go b/features/booking/data/query.go
index 011016a..b931f19 100644
--- a/features/booking/data/query.go
+++ b/features/booking/data/query.go
@@ -36,10 +36,6 @@ func (repo *bookQuery) Insert(userIdLogin int, input booking.BookingCore) (*book
 	bookModel.UserId = uint(userIdLogin)
 	bookModel.Total = input.Total
 
-	if err := bookModel.GenerateCode(); err != nil {
-		return nil, err
-	}
-
 	if err := repo.db.Create(&bookModel).Error; err != nil {
 		return nil, err
 	}
@@ -57,7 +53,6 @@ func (repo *bookQuery) Insert(userIdLogin int, input booking.BookingCore) (*book
 	bookModel.Payment.VirtualNumber = payment.VirtualNumber
 	bookModel.Payment.BillKey = payment.BillKey
 	bookModel.Payment.BillCode = payment.BillCode
-	bookModel.Status = bookModel.Status
 	bookModel.Payment.ExpiredAt = &payment.ExpiredAt
 	bookModel.Payment.PaidAt = &payment.PaidAt
 	bookModel.Payment.PaidAt = &payment.PaidAt
diff --git a/features/booking/handler/request.go b/features/booking/handler/request.go
index bb19fb8..7797666 100644
--- a/features/booking/handler/request.go
+++ b/features/booking/handler/request.go
@@ -2,6 +2,8 @@ package handler
 
 import (
 	"KosKita/features/booking"
+
+	"github.com/google/uuid"
 )
 
 type BookRequest struct {
@@ -16,6 +18,7 @@ type CancelBookingRequest struct {
 
 func RequestToCoreBook(input BookRequest, userIdLogin uint) booking.BookingCore {
 	return booking.BookingCore{
+		Code:            uuid.New().String(),
 		UserId:          userIdLogin,
 		BoardingHouseId: input.BoardingHouseId,
 		Payment: booking.PaymentCore{
@@ -39,7 +42,7 @@ type WebhoocksRequest struct {
 
 func WebhoocksRequestToCore(input WebhoocksRequest) booking.BookingCore {
 	return booking.BookingCore{
-		Code: input.Code,
+		Code:   input.Code,
 		Status: input.Status,
 	}
-}
\ No newline at end of file
+}
diff --git a/features/kos/data/query.go b/features/kos/data/query.go
index d77737b..d374627 100644
--- a/features/kos/data/query.go
+++ b/features/kos/data/query.go
@@ -116,14 +116,13 @@ func (repo *kosQuery) Update(userIdLogin int, input kos.CoreInput) error {
 	return nil
 }
 
-
 func (repo *kosQuery) CekRating(userId, kosId int) (*kos.RatingCore, error) {
 	var ratingData Rating
 
 	tx := repo.db.Where("user_id = ? AND boarding_house_id = ?", userId, kosId).First(&ratingData)
 
 	if tx.Error != nil {
-		return nil, tx.Error
+		return nil, nil
 	}
 
 	ratingCore := ratingData.ModelToCoreRating()