Add refund order

internal/services/v2/order/create_order_inquiry.go

@@ -12,6 +12,13 @@ import (
 
 func (s *orderSvc) CreateOrderInquiry(ctx mycontext.Context,
 	req *entity.OrderRequest) (*entity.OrderInquiryResponse, error) {
+
+	cashierSession, err := s.cashierSvc.GetOpenSession(ctx, ctx.RequestedBy())
+	if err != nil {
+		logger.ContextLogger(ctx).Error("no open session found for cashier", zap.Error(err))
+		return nil, err
+	}
+
 	productIDs, filteredItems, err := s.ValidateOrderItems(ctx, req.OrderItems)
 	if err != nil {
 		return nil, err
@@ -60,6 +67,7 @@ func (s *orderSvc) CreateOrderInquiry(ctx mycontext.Context,
 		req.PaymentProvider,
 		req.TableNumber,
 		req.OrderType,
+		cashierSession.ID,
 	)
 
 	for _, item := range req.OrderItems {

internal/services/v2/order/execute_order.go

@@ -6,6 +6,7 @@ import (
 	"enaklo-pos-be/internal/constants"
 	"enaklo-pos-be/internal/entity"
 	"fmt"
+	"github.com/pkg/errors"
 	"go.uber.org/zap"
 	"time"
 )
@@ -36,6 +37,20 @@ func (s *orderSvc) ExecuteOrderInquiry(ctx mycontext.Context,
 	}, nil
 }
 
+func (s *orderSvc) RefundRequest(ctx mycontext.Context, partnerID, orderID int64, reason string) error {
+	order, err := s.repo.FindByIDAndPartnerID(ctx, partnerID, orderID)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("failed to create order", zap.Error(err))
+		return err
+	}
+
+	if order.Status != "PAID" {
+		return errors.New("only paid order can be refund")
+	}
+
+	return s.repo.UpdateOrder(ctx, order.ID, "REFUNDED", reason)
+}
+
 func (s *orderSvc) processPostOrderActions(
 	ctx mycontext.Context,
 	order *entity.Order,

internal/services/v2/order/order.go

@@ -12,6 +12,7 @@ type Repository interface {
 	CreateInquiry(ctx mycontext.Context, inquiry *entity.OrderInquiry) (*entity.OrderInquiry, error)
 	FindInquiryByID(ctx mycontext.Context, id string) (*entity.OrderInquiry, error)
 	UpdateInquiryStatus(ctx mycontext.Context, id string, status string) error
+	UpdateOrder(ctx mycontext.Context, id int64, status string, description string) error
 	GetOrderHistoryByPartnerID(ctx mycontext.Context, partnerID int64, req entity.SearchRequest) ([]*entity.Order, int64, error)
 	GetOrderPaymentMethodBreakdown(
 		ctx mycontext.Context,
@@ -65,6 +66,7 @@ type Service interface {
 		req *entity.OrderRequest) (*entity.OrderInquiryResponse, error)
 	ExecuteOrderInquiry(ctx mycontext.Context,
 		token string, paymentMethod, paymentProvider string, inProgressOrderID int64) (*entity.OrderResponse, error)
+	RefundRequest(ctx mycontext.Context, partnerID, orderID int64, reason string) error
 	GetOrderHistory(ctx mycontext.Context, partnerID int64, request entity.SearchRequest) ([]*entity.Order, int64, error)
 	CalculateOrderTotals(
 		ctx mycontext.Context,
@@ -122,6 +124,10 @@ type VoucherUndianRepo interface {
 	CreateUndianVouchers(ctx mycontext.Context, vouchers []*entity.UndianVoucherDB) error
 }
 
+type CashierSvc interface {
+	GetOpenSession(ctx mycontext.Context, cashierID int64) (*entity.CashierSession, error)
+}
+
 type orderSvc struct {
 	repo              Repository
 	product           ProductService
@@ -133,6 +139,7 @@ type orderSvc struct {
 	partnerSetting    PartnerSettings
 	inprogressOrder   InProgressOrderRepository
 	voucherUndianRepo VoucherUndianRepo
+	cashierSvc        CashierSvc
 }
 
 func New(
@@ -145,6 +152,7 @@ func New(
 	notification NotificationService,
 	partnerSetting PartnerSettings,
 	voucherUndianRepo VoucherUndianRepo,
+	cashierSvc CashierSvc,
 ) Service {
 	return &orderSvc{
 		repo:              repo,
@@ -156,5 +164,6 @@ func New(
 		notification:      notification,
 		partnerSetting:    partnerSetting,
 		voucherUndianRepo: voucherUndianRepo,
+		cashierSvc:        cashierSvc,
 	}
 }