Add void and printer type

go.mod

@@ -54,7 +54,7 @@ require (
 	golang.org/x/arch v0.7.0 // indirect
 	golang.org/x/net v0.30.0 // indirect
 	golang.org/x/sys v0.26.0 // indirect
-	golang.org/x/text v0.19.0 // indirect
+	golang.org/x/text v0.20.0 // indirect
 	google.golang.org/protobuf v1.32.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
@@ -68,5 +68,5 @@ require (
 	go.uber.org/zap v1.21.0
 	golang.org/x/crypto v0.28.0
 	gorm.io/driver/postgres v1.5.0
-	gorm.io/gorm v1.24.7-0.20230306060331-85eaf9eeda11
+	gorm.io/gorm v1.30.0
 )

go.sum

@@ -442,8 +442,8 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
+golang.org/x/text v0.20.0 h1:gK/Kv2otX8gz+wn7Rmb3vT96ZwuoxnQlY+HlJVj7Qug=
-golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.20.0/go.mod h1:D4IsuqiFMhST5bX19pQ9ikHC2GsaKyk/oF+pn3ducp4=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -607,8 +607,9 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gorm.io/driver/postgres v1.5.0 h1:u2FXTy14l45qc3UeCJ7QaAXZmZfDDv0YrthvmRq1l0U=
 gorm.io/driver/postgres v1.5.0/go.mod h1:FUZXzO+5Uqg5zzwzv4KK49R8lvGIyscBOqYrtI1Ce9A=
-gorm.io/gorm v1.24.7-0.20230306060331-85eaf9eeda11 h1:9qNbmu21nNThCNnF5i2R3kw2aL27U8ZwbzccNjOmW0g=
 gorm.io/gorm v1.24.7-0.20230306060331-85eaf9eeda11/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=
+gorm.io/gorm v1.30.0 h1:qbT5aPv1UH8gI99OsRlvDToLxW5zR7FzS9acZDOZcgs=
+gorm.io/gorm v1.30.0/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

internal/contract/order_contract.go

@@ -72,6 +72,7 @@ type OrderResponse struct {
 	CreatedAt      time.Time              `json:"created_at"`
 	UpdatedAt      time.Time              `json:"updated_at"`
 	OrderItems     []OrderItemResponse    `json:"order_items,omitempty"`
+	IsRefund       bool                   `json:"is_refund"`
 }
 
 type OrderItemResponse struct {
@@ -90,6 +91,7 @@ type OrderItemResponse struct {
 	Status             string                   `json:"status"`
 	CreatedAt          time.Time                `json:"created_at"`
 	UpdatedAt          time.Time                `json:"updated_at"`
+	PrinterType        string                   `json:"printer_type"`
 }
 
 type ListOrdersQuery struct {

internal/mappers/order_mapper.go

@@ -91,14 +91,13 @@ func OrderItemEntityToResponse(item *entities.OrderItem) *models.OrderItemRespon
 		Status:              constants.OrderItemStatus(item.Status),
 		CreatedAt:           item.CreatedAt,
 		UpdatedAt:           item.UpdatedAt,
+		PrinterType:         item.Product.PrinterType,
 	}
 
-	// Set product name if product is preloaded
 	if item.Product.ID != uuid.Nil {
 		response.ProductName = item.Product.Name
 	}
 
-	// Set product variant name if product variant is preloaded
 	if item.ProductVariant != nil {
 		response.ProductVariantName = &item.ProductVariant.Name
 	}

internal/models/order.go

@@ -199,6 +199,7 @@ type OrderItemResponse struct {
 	Status              constants.OrderItemStatus
 	CreatedAt           time.Time
 	UpdatedAt           time.Time
+	PrinterType         string
 }
 
 type PaymentOrderItemResponse struct {

internal/processor/order_processor.go

@@ -532,7 +532,6 @@ func (p *OrderProcessorImpl) VoidOrder(ctx context.Context, req *models.VoidOrde
 	}
 
 	if req.Type == "ALL" {
-		// Update order status to cancelled and mark as voided in a single transaction
 		if err := p.orderRepo.VoidOrderWithStatus(ctx, req.OrderID, entities.OrderStatusCancelled, req.Reason, voidedBy); err != nil {
 			return fmt.Errorf("failed to void order: %w", err)
 		}
@@ -552,62 +551,53 @@ func (p *OrderProcessorImpl) VoidOrder(ctx context.Context, req *models.VoidOrde
 				return fmt.Errorf("order item not found: %w", err)
 			}
 
-			// Verify the order item belongs to this order
 			if orderItem.OrderID != req.OrderID {
 				return fmt.Errorf("order item does not belong to this order")
 			}
 
-			// Validate void quantity
 			if itemVoid.Quantity > orderItem.Quantity {
 				return fmt.Errorf("void quantity cannot exceed original quantity for item %d", itemVoid.OrderItemID)
 			}
 
-			// Calculate voided amounts
 			voidedAmount := float64(itemVoid.Quantity) * orderItem.UnitPrice
 			voidedCost := float64(itemVoid.Quantity) * orderItem.UnitCost
 
 			totalVoidedAmount += voidedAmount
 			totalVoidedCost += voidedCost
 
-			// Void the order item
 			if err := p.orderItemRepo.VoidOrderItem(ctx, orderItemID, itemVoid.Quantity, req.Reason, voidedBy); err != nil {
 				return fmt.Errorf("failed to void order item %d: %w", itemVoid.OrderItemID, err)
 			}
 		}
 
-		// Get outlet information for tax rate
 		outlet, err := p.outletRepo.GetByID(ctx, order.OutletID)
 		if err != nil {
 			return fmt.Errorf("outlet not found: %w", err)
 		}
 
-		// Update order totals
 		order.Subtotal -= totalVoidedAmount
 		order.TotalCost -= totalVoidedCost
 		order.TaxAmount = order.Subtotal * outlet.TaxRate // Recalculate tax using outlet's tax rate
 		order.TotalAmount = order.Subtotal + order.TaxAmount - order.DiscountAmount
 
-		// Update the order
 		if err := p.orderRepo.Update(ctx, order); err != nil {
 			return fmt.Errorf("failed to update order totals: %w", err)
 		}
 
-		// Check if all items are voided, then void the entire order
 		remainingItems, err := p.orderItemRepo.GetByOrderID(ctx, req.OrderID)
 		if err != nil {
 			return fmt.Errorf("failed to get remaining order items: %w", err)
 		}
 
-		allItemsVoided := true
+		hasActiveItems := false
 		for _, item := range remainingItems {
-			if item.Quantity > 0 {
+			if item.Status != entities.OrderItemStatusCancelled {
-				allItemsVoided = false
+				hasActiveItems = true
 				break
 			}
 		}
 
-		if allItemsVoided {
+		if !hasActiveItems {
-			// Update order status to cancelled and mark as voided when all items are voided
 			if err := p.orderRepo.VoidOrderWithStatus(ctx, req.OrderID, entities.OrderStatusCancelled, req.Reason, voidedBy); err != nil {
 				return fmt.Errorf("failed to void order after all items voided: %w", err)
 			}

internal/repository/order_item_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"apskel-pos-be/internal/entities"
@@ -103,31 +104,65 @@ func (r *OrderItemRepositoryImpl) UpdateStatus(ctx context.Context, id uuid.UUID
 func (r *OrderItemRepositoryImpl) VoidOrderItem(ctx context.Context, id uuid.UUID, voidQuantity int, reason string, voidedBy uuid.UUID) error {
 	now := time.Now()
 
-	// Get current order item
 	var orderItem entities.OrderItem
 	if err := r.db.WithContext(ctx).First(&orderItem, "id = ?", id).Error; err != nil {
 		return err
 	}
 
-	// Calculate new voided quantity
+	if voidQuantity >= orderItem.Quantity {
-	newVoidedQuantity := orderItem.RefundQuantity + voidQuantity // Using refund_quantity field for voided quantity
+		voidedAmount := float64(voidQuantity) * orderItem.UnitPrice
 
-	// Determine if fully or partially voided
+		updates := map[string]interface{}{
-	isFullyVoided := newVoidedQuantity >= orderItem.Quantity
+			"refund_quantity":       voidQuantity,
-	isPartiallyVoided := newVoidedQuantity > 0 && newVoidedQuantity < orderItem.Quantity
+			"refund_amount":         voidedAmount,
+			"is_partially_refunded": false,
+			"is_fully_refunded":     true,
+			"refund_reason":         reason,
+			"refunded_at":           now,
+			"refunded_by":           voidedBy,
+			"status":                entities.OrderItemStatusCancelled,
+		}
 
-	// Calculate voided amount
+		return r.db.WithContext(ctx).Model(&entities.OrderItem{}).
-	voidedAmount := float64(voidQuantity) * orderItem.UnitPrice
+			Where("id = ?", id).
+			Updates(updates).Error
+	}
+
+	voidedOrderItem := entities.OrderItem{
+		OrderID:             orderItem.OrderID,
+		ProductID:           orderItem.ProductID,
+		ProductVariantID:    orderItem.ProductVariantID,
+		Quantity:            voidQuantity,
+		UnitPrice:           orderItem.UnitPrice,
+		TotalPrice:          float64(voidQuantity) * orderItem.UnitPrice,
+		UnitCost:            orderItem.UnitCost,
+		TotalCost:           float64(voidQuantity) * orderItem.UnitCost,
+		RefundAmount:        float64(voidQuantity) * orderItem.UnitPrice,
+		RefundQuantity:      voidQuantity,
+		IsPartiallyRefunded: false,
+		IsFullyRefunded:     true,
+		RefundReason:        &reason,
+		RefundedAt:          &now,
+		RefundedBy:          &voidedBy,
+		Modifiers:           orderItem.Modifiers,
+		Notes:               orderItem.Notes,
+		Metadata:            orderItem.Metadata,
+		Status:              entities.OrderItemStatusCancelled,
+	}
+
+	if err := r.db.WithContext(ctx).Create(&voidedOrderItem).Error; err != nil {
+		return fmt.Errorf("failed to create voided order item: %w", err)
+	}
+
+	remainingQuantity := orderItem.Quantity - voidQuantity
+	remainingTotalPrice := float64(remainingQuantity) * orderItem.UnitPrice
+	remainingTotalCost := float64(remainingQuantity) * orderItem.UnitCost
 
 	updates := map[string]interface{}{
-		"refund_quantity":       newVoidedQuantity, // Reusing refund_quantity field for voided quantity
+		"quantity":    remainingQuantity,
-		"refund_amount":         orderItem.RefundAmount + voidedAmount,
+		"total_price": remainingTotalPrice,
-		"is_partially_refunded": isPartiallyVoided, // Reusing refunded flags for voided status
+		"total_cost":  remainingTotalCost,
-		"is_fully_refunded":     isFullyVoided,
+		"updated_at":  now,
-		"refund_reason":         reason,
-		"refunded_at":           now,
-		"refunded_by":           voidedBy,
-		"status":                entities.OrderItemStatusCancelled, // Mark as cancelled when voided
 	}
 
 	return r.db.WithContext(ctx).Model(&entities.OrderItem{}).

internal/transformer/order_transformer.go

@@ -108,6 +108,7 @@ func OrderModelToContract(resp *models.OrderResponse) *contract.OrderResponse {
 			Status:             string(item.Status),
 			CreatedAt:          item.CreatedAt,
 			UpdatedAt:          item.UpdatedAt,
+			PrinterType:        item.PrinterType,
 		}
 	}
 	return &contract.OrderResponse{
@@ -127,6 +128,7 @@ func OrderModelToContract(resp *models.OrderResponse) *contract.OrderResponse {
 		CreatedAt:      resp.CreatedAt,
 		UpdatedAt:      resp.UpdatedAt,
 		OrderItems:     items,
+		IsRefund:       resp.IsRefund,
 	}
 }