apskel-pos-backend/internal/services/v2/order/order.go

package order

import (
	"context"
	"enaklo-pos-be/internal/common/mycontext"
	"enaklo-pos-be/internal/entity"
)

type Repository interface {
	Create(ctx mycontext.Context, order *entity.Order) (*entity.Order, error)
	FindByID(ctx mycontext.Context, id int64) (*entity.Order, error)
	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
	UpdateOrderItem(ctx mycontext.Context, orderItemID int64, quantity int) error
	UpdateOrderTotals(ctx mycontext.Context, orderID int64, amount, tax, total float64) error
	CreateOrderItem(ctx mycontext.Context, orderID int64, item *entity.OrderItem) error
	GetOrderHistoryByPartnerID(ctx mycontext.Context, partnerID *int64, req entity.SearchRequest) ([]*entity.Order, int64, error)
	GetOrderPaymentMethodBreakdown(ctx mycontext.Context, partnerID int64, req entity.SearchRequest) ([]entity.PaymentMethodBreakdown, error)
	GetRevenueOverview(ctx mycontext.Context, req entity.RevenueOverviewRequest) ([]entity.RevenueOverviewItem, error)
	GetSalesByCategory(ctx mycontext.Context, req entity.SalesByCategoryRequest) ([]entity.SalesByCategoryItem, error)
	GetPopularProducts(ctx mycontext.Context, req entity.PopularProductsRequest) ([]entity.PopularProductItem, error)
	GetOrderHistoryByUserID(ctx mycontext.Context, userID int64, req entity.SearchRequest) ([]*entity.Order, int64, error)
	FindByIDAndPartnerID(ctx mycontext.Context, id int64, partnerID int64) (*entity.Order, error)
	FindByIDAndCustomerID(ctx mycontext.Context, id int64, customerID int64) (*entity.Order, error)
	DeleteOrderItem(ctx mycontext.Context, orderItemID int64) error
}

type ProductService interface {
	GetProductDetails(ctx mycontext.Context, productIDs []int64, partnerID int64) (*entity.ProductDetails, error)
	GetProductsByIDs(ctx mycontext.Context, ids []int64, partnerID int64) ([]*entity.Product, error)
}

type CustomerService interface {
	ResolveCustomer(ctx mycontext.Context, req *entity.CustomerResolutionRequest) (int64, error)
	AddPoints(ctx mycontext.Context, customerID int64, points int, reference string) error
	GetCustomer(ctx mycontext.Context, id int64) (*entity.Customer, error)
	GetCustomerPoints(ctx mycontext.Context, customerID int64) (*entity.CustomerPoints, error)
}

type TransactionService interface {
	Create(ctx mycontext.Context, transaction *entity.Transaction) (*entity.Transaction, error)
}

type CryptService interface {
	GenerateJWTOrderInquiry(inquiry *entity.OrderInquiry) (string, error)
	ValidateJWTOrderInquiry(tokenString string) (int64, string, error)
}

type NotificationService interface {
	SendEmailTransactional(ctx context.Context, param entity.SendEmailNotificationParam) error
}

type Service interface {
	CreateOrderInquiry(ctx mycontext.Context,
		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
	PartialRefundRequest(ctx mycontext.Context, partnerID, orderID int64, reason string, items []entity.PartialRefundItem) error
	VoidOrderRequest(ctx mycontext.Context, partnerID, orderID int64, reason string, voidType string, items []entity.VoidItem) error
	SplitBillRequest(ctx mycontext.Context, partnerID, orderID int64, splitType string, items []entity.SplitBillItem, amount float64) (*entity.Order, error)
	GetOrderHistory(ctx mycontext.Context, request entity.SearchRequest) ([]*entity.Order, int64, error)
	CalculateOrderTotals(
		ctx mycontext.Context,
		items []entity.OrderItemRequest,
		productDetails *entity.ProductDetails,
		source string,
		partnerID int64,
	) (*entity.OrderCalculation, error)
	ValidateOrderItems(ctx mycontext.Context, items []entity.OrderItemRequest) ([]int64, []entity.OrderItemRequest, error)
	GetOrderPaymentAnalysis(
		ctx mycontext.Context,
		partnerID int64,
		req entity.SearchRequest,
	) (*entity.OrderPaymentAnalysis, error)
	GetRevenueOverview(
		ctx mycontext.Context,
		partnerID int64,
		year int,
		granularity string,
		status string,
	) ([]entity.RevenueOverviewItem, error)
	GetSalesByCategory(
		ctx mycontext.Context,
		partnerID int64,
		period string,
		status string,
	) ([]entity.SalesByCategoryItem, error)
	GetPopularProducts(
		ctx mycontext.Context,
		partnerID int64,
		period string,
		status string,
		limit int,
		sortBy string,
	) ([]entity.PopularProductItem, error)
	GetCustomerOrderHistory(ctx mycontext.Context, userID int64, request entity.SearchRequest) ([]*entity.Order, int64, error)
	GetOrderByOrderAndCustomerID(ctx mycontext.Context, customerID int64, orderID int64) (*entity.Order, error)
	GetOrderByID(ctx mycontext.Context, orderID int64) (*entity.Order, error)
	GetOrderByIDAndPartnerID(ctx mycontext.Context, orderID int64, partnerID int64) (*entity.Order, error)
}

type Config interface {
	GetOrderFee(source string) float64
}

type PartnerSettings interface {
	GetSettings(ctx mycontext.Context, partnerID int64) (*entity.PartnerSettings, error)
}

type InProgressOrderRepository interface {
	GetListByPartnerID(ctx mycontext.Context, partnerID int64, limit, offset int) ([]*entity.InProgressOrder, error)
}

type VoucherUndianRepo interface {
	GetActiveUndianEvents(ctx mycontext.Context) ([]*entity.UndianEventDB, error)
	GetNextVoucherSequenceBatch(ctx mycontext.Context, count int) (int64, error)
	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
	customer          CustomerService
	transaction       TransactionService
	crypt             CryptService
	cfg               Config
	notification      NotificationService
	partnerSetting    PartnerSettings
	inprogressOrder   InProgressOrderRepository
	voucherUndianRepo VoucherUndianRepo
	cashierSvc        CashierSvc
}

func New(
	repo Repository,
	product ProductService,
	customer CustomerService,
	transaction TransactionService,
	crypt CryptService,
	cfg Config,
	notification NotificationService,
	partnerSetting PartnerSettings,
	voucherUndianRepo VoucherUndianRepo,
	cashierSvc CashierSvc,
) Service {
	return &orderSvc{
		repo:              repo,
		product:           product,
		customer:          customer,
		transaction:       transaction,
		crypt:             crypt,
		cfg:               cfg,
		notification:      notification,
		partnerSetting:    partnerSetting,
		voucherUndianRepo: voucherUndianRepo,
		cashierSvc:        cashierSvc,
	}
}