internal/contract/self_order_contract.go

@@ -1,8 +1,6 @@
 package contract
 
 import (
-	"time"
-
 	"github.com/google/uuid"
 )
 
@@ -80,36 +78,5 @@ type SelfOrderListCategoriesResponse struct {
 }
 
 type SelfOrderListOrdersResponse struct {
-	Orders []SelfOrderOrderItem `json:"orders"`
+	Orders []OrderResponse `json:"orders"`
-}
-
-type SelfOrderOrderItem struct {
-	ID              uuid.UUID                `json:"id"`
-	OrderNumber     string                   `json:"order_number"`
-	TableNumber     *string                  `json:"table_number,omitempty"`
-	OrderType       string                   `json:"order_type"`
-	Status          string                   `json:"status"`
-	Subtotal        float64                  `json:"subtotal"`
-	TaxAmount       float64                  `json:"tax_amount"`
-	DiscountAmount  float64                  `json:"discount_amount"`
-	TotalAmount     float64                  `json:"total_amount"`
-	RemainingAmount float64                  `json:"remaining_amount"`
-	PaymentStatus   string                   `json:"payment_status"`
-	IsVoid          bool                     `json:"is_void"`
-	IsRefund        bool                     `json:"is_refund"`
-	Metadata        map[string]interface{}   `json:"metadata,omitempty"`
-	Items           []SelfOrderOrderLineItem `json:"items,omitempty"`
-	CreatedAt       time.Time                `json:"created_at"`
-}
-
-type SelfOrderOrderLineItem struct {
-	ProductID         uuid.UUID  `json:"product_id"`
-	ProductName       string     `json:"product_name"`
-	ProductVariantID  *uuid.UUID `json:"product_variant_id,omitempty"`
-	ProductVariantNam *string    `json:"product_variant_name,omitempty"`
-	Quantity          int        `json:"quantity"`
-	UnitPrice         float64    `json:"unit_price"`
-	TotalPrice        float64    `json:"total_price"`
-	Notes             *string    `json:"notes,omitempty"`
-	Status            string     `json:"status"`
 }

internal/handler/self_order_handler.go

@@ -5,6 +5,7 @@ import (
 	"apskel-pos-be/internal/contract"
 	"apskel-pos-be/internal/entities"
 	"apskel-pos-be/internal/logger"
+	"apskel-pos-be/internal/mappers"
 	"apskel-pos-be/internal/models"
 	"apskel-pos-be/internal/pkg/tabletoken"
 	"apskel-pos-be/internal/processor"
@@ -391,48 +392,15 @@ func (h *SelfOrderHandler) GetOrdersBySession(c *gin.Context) {
 		return
 	}
 
-	resp := &contract.SelfOrderListOrdersResponse{
+	modelOrders := mappers.OrderEntitiesToResponses(orders)
-		Orders: make([]contract.SelfOrderOrderItem, 0, len(orders)),
+	contractOrders := make([]contract.OrderResponse, len(modelOrders))
-	}
+	for i := range modelOrders {
-	for _, o := range orders {
+		contractOrders[i] = *transformer.OrderModelToContract(&modelOrders[i])
-		item := contract.SelfOrderOrderItem{
-			ID:              o.ID,
-			OrderNumber:     o.OrderNumber,
-			TableNumber:     o.TableNumber,
-			OrderType:       string(o.OrderType),
-			Status:          string(o.Status),
-			Subtotal:        o.Subtotal,
-			TaxAmount:       o.TaxAmount,
-			DiscountAmount:  o.DiscountAmount,
-			TotalAmount:     o.TotalAmount,
-			RemainingAmount: o.RemainingAmount,
-			PaymentStatus:   string(o.PaymentStatus),
-			IsVoid:          o.IsVoid,
-			Metadata:        o.Metadata,
-			IsRefund:        o.IsRefund,
-			CreatedAt:       o.CreatedAt,
-		}
-		for _, oi := range o.OrderItems {
-			lineItem := contract.SelfOrderOrderLineItem{
-				ProductID:        oi.ProductID,
-				Quantity:         oi.Quantity,
-				UnitPrice:        oi.UnitPrice,
-				TotalPrice:       oi.TotalPrice,
-				Notes:            oi.Notes,
-				Status:           string(oi.Status),
-				ProductVariantID: oi.ProductVariantID,
-			}
-			if oi.Product.ID != uuid.Nil {
-				lineItem.ProductName = oi.Product.Name
-			}
-			if oi.ProductVariant != nil {
-				lineItem.ProductVariantNam = &oi.ProductVariant.Name
-			}
-			item.Items = append(item.Items, lineItem)
-		}
-		resp.Orders = append(resp.Orders, item)
 	}
 
+	resp := &contract.SelfOrderListOrdersResponse{
+		Orders: contractOrders,
+	}
 	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(resp), "SelfOrderHandler::GetOrdersBySession")
 }
 
@@ -441,6 +409,7 @@ func (h *SelfOrderHandler) validateCreateOrderRequest(req *contract.SelfOrderCre
 		return fmt.Errorf("session_id is required")
 	}
 	if len(req.OrderItems) == 0 {
+
 		return fmt.Errorf("at least one order item is required")
 	}
 	for i, item := range req.OrderItems {