2025-03-08 00:35:23 +07:00

650 lines
19 KiB
Go

package order
import (
"database/sql"
errors2 "enaklo-pos-be/internal/common/errors"
"enaklo-pos-be/internal/common/logger"
"enaklo-pos-be/internal/common/mycontext"
order2 "enaklo-pos-be/internal/constants/order"
"enaklo-pos-be/internal/entity"
"enaklo-pos-be/internal/repository"
"enaklo-pos-be/internal/utils/generator"
"encoding/json"
"errors"
"fmt"
"go.uber.org/zap"
"golang.org/x/net/context"
"gorm.io/gorm"
"strconv"
"time"
)
type Config interface {
GetOrderFee(source string) float64
}
type OrderService struct {
repo repository.Order
crypt repository.Crypto
product repository.Product
pg repository.PaymentGateway
payment repository.Payment
transaction repository.TransactionRepository
txmanager repository.TransactionManager
wallet repository.WalletRepository
linkquRepo repository.LinkQu
cfg Config
}
func NewOrderService(
repo repository.Order,
product repository.Product, crypt repository.Crypto,
pg repository.PaymentGateway, payment repository.Payment,
txmanager repository.TransactionManager,
wallet repository.WalletRepository, cfg Config,
transaction repository.TransactionRepository,
linkquRepo repository.LinkQu,
) *OrderService {
return &OrderService{
repo: repo,
product: product,
crypt: crypt,
pg: pg,
payment: payment,
txmanager: txmanager,
wallet: wallet,
cfg: cfg,
transaction: transaction,
linkquRepo: linkquRepo,
}
}
func (s *OrderService) CreateOrder(ctx mycontext.Context, req *entity.OrderRequest) (*entity.OrderResponse, error) {
productIDs, filteredItems := s.filterOrderItems(req.OrderItems)
if len(productIDs) == 0 {
return nil, errors2.ErrorBadRequest
}
req.OrderItems = filteredItems
if len(productIDs) < 1 {
return nil, errors2.ErrorBadRequest
}
products, err := s.product.GetProductsByIDs(ctx, productIDs, req.PartnerID)
if err != nil {
logger.ContextLogger(ctx).Error("error when getting products by IDs", zap.Error(err))
return nil, err
}
productMap := make(map[int64]*entity.ProductDB)
for _, product := range products {
productMap[product.ID] = product
}
totalAmount := 0.0
for _, item := range req.OrderItems {
product, ok := productMap[item.ProductID]
if !ok {
logger.ContextLogger(ctx).Error("product not found", zap.Int64("productID", item.ProductID))
return nil, errors.New("product not found")
}
totalAmount += product.Price * float64(item.Quantity)
}
order := &entity.Order{
PartnerID: req.PartnerID,
Status: order2.New.String(),
Amount: totalAmount,
Total: totalAmount + s.cfg.GetOrderFee(req.Source),
Fee: s.cfg.GetOrderFee(req.Source),
PaymentType: req.PaymentMethod,
CreatedBy: req.CreatedBy,
OrderItems: []entity.OrderItem{},
Source: req.Source,
}
for _, item := range req.OrderItems {
order.OrderItems = append(order.OrderItems, entity.OrderItem{
ItemID: item.ProductID,
ItemType: productMap[item.ProductID].Type,
Price: productMap[item.ProductID].Price,
Quantity: int(item.Quantity),
CreatedBy: req.CreatedBy,
Product: productMap[item.ProductID].ToProduct(),
})
}
order, err = s.repo.Create(ctx, order)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating order", zap.Error(err))
return nil, err
}
order, err = s.repo.FindByID(ctx, order.ID)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating order", zap.Error(err))
return nil, err
}
return &entity.OrderResponse{
Order: order,
}, nil
}
func (s *OrderService) filterOrderItems(items []entity.OrderItemRequest) ([]int64, []entity.OrderItemRequest) {
var productIDs []int64
var filteredItems []entity.OrderItemRequest
for _, item := range items {
if item.Quantity != 0 {
productIDs = append(productIDs, item.ProductID)
filteredItems = append(filteredItems, item)
}
}
return productIDs, filteredItems
}
func (s *OrderService) CheckInInquiry(ctx mycontext.Context, qrCode string, partnerID *int64) (*entity.CheckinResponse, error) {
order, err := s.repo.FindByQRCode(ctx, qrCode)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, errors2.NewErrorMessage(errors2.ErrorInvalidRequest, "Not Valid QR Code")
}
logger.ContextLogger(ctx).Error("error when getting order by QR code", zap.Error(err))
return nil, err
}
if order.PartnerID != *partnerID {
return nil, errors2.ErrorBadRequest
}
if order.Status != "PAID" {
return nil, errors2.ErrorInvalidRequest
}
token, err := s.crypt.GenerateJWTOrder(order)
if err != nil {
logger.ContextLogger(ctx).Error("error when generate checkin token", zap.Error(err))
return nil, err
}
orderResponse := &entity.CheckinResponse{
Token: token,
}
return orderResponse, nil
}
func (s *OrderService) CheckInExecute(ctx mycontext.Context,
token string, partnerID *int64) (*entity.CheckinExecute, error) {
pID, orderID, err := s.crypt.ValidateJWTOrder(token)
if err != nil {
logger.ContextLogger(ctx).Error("error when validating JWT order", zap.Error(err))
return nil, err
}
if pID != *partnerID {
return nil, errors2.ErrorBadRequest
}
order, err := s.repo.FindByID(ctx, orderID)
if err != nil {
logger.ContextLogger(ctx).Error("error when getting order by ID", zap.Error(err))
return nil, err
}
resp := &entity.CheckinExecute{
Order: order,
}
return resp, nil
}
func (s *OrderService) Execute(ctx mycontext.Context, req *entity.OrderExecuteRequest) (*entity.ExecuteOrderResponse, error) {
partnerID, orderID, err := s.crypt.ValidateJWTOrder(req.Token)
if err != nil {
logger.ContextLogger(ctx).Error("error when validating JWT order", zap.Error(err))
return nil, err
}
order, err := s.repo.FindByID(ctx, orderID)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
logger.ContextLogger(ctx).Error("order not found", zap.Int64("orderID", orderID))
return nil, errors.New("order not found")
}
logger.ContextLogger(ctx).Error("error when finding order by ID", zap.Error(err))
return nil, err
}
payment, err := s.payment.FindByOrderAndPartnerID(ctx, orderID, partnerID)
if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
logger.ContextLogger(ctx).Error("error getting payment data from db", zap.Error(err))
return nil, err
}
if payment != nil {
return s.createExecuteOrderResponse(order, payment), nil
}
if order.PartnerID != partnerID {
logger.ContextLogger(ctx).Error("partner ID mismatch", zap.Int64("orderID", orderID), zap.Int64("tokenPartnerID", partnerID), zap.Int64("orderPartnerID", order.PartnerID))
return nil, errors.New("partner ID mismatch")
}
if order.Status != "NEW" {
return nil, errors.New("invalid state")
}
resp := &entity.ExecuteOrderResponse{
Order: order,
}
if order.PaymentType != "CASH" {
if order.PaymentType == "VA" {
paymentResponse, err := s.processVAPayment(ctx, order, partnerID, req.CreatedBy)
if err != nil {
return nil, err
}
resp.VirtualAccount = paymentResponse.VirtualAccountNumber
resp.BankName = paymentResponse.BankName
resp.BankCode = paymentResponse.BankCode
}
if order.PaymentType == "QRIS" {
paymentResponse, err := s.processQRPayment(ctx, order, partnerID, req.CreatedBy)
if err != nil {
return nil, err
}
resp.QRCode = paymentResponse.QRCodeURL
} else {
paymentResponse, err := s.processNonCashPayment(ctx, order, partnerID, req.CreatedBy)
if err != nil {
return nil, err
}
resp.PaymentToken = paymentResponse.Token
resp.RedirectURL = paymentResponse.RedirectURL
}
}
order.SetExecutePaymentStatus()
order, err = s.repo.Update(ctx, order)
if err != nil {
logger.ContextLogger(ctx).Error("error when updating order status", zap.Error(err))
return nil, err
}
return resp, nil
}
func (s *OrderService) createExecuteOrderResponse(order *entity.Order, payment *entity.Payment) *entity.ExecuteOrderResponse {
var metadata map[string]string
if err := json.Unmarshal(payment.RequestMetadata, &metadata); err != nil {
logger.ContextLogger(context.Background()).Error("error unmarshaling request metadata", zap.Error(err))
return &entity.ExecuteOrderResponse{
Order: order,
}
}
return &entity.ExecuteOrderResponse{
Order: order,
PaymentToken: metadata["payment_token"],
RedirectURL: metadata["payment_redirect_url"],
}
}
func (s *OrderService) processNonCashPayment(ctx context.Context, order *entity.Order, partnerID, createdBy int64) (*entity.MidtransResponse, error) {
paymentRequest := entity.PaymentRequest{
PaymentReferenceID: generator.GenerateUUIDV4(),
TotalAmount: int64(order.Total),
//OrderItems: order.OrderItems,
Provider: order.PaymentType,
}
paymentResponse, err := s.pg.CreatePayment(paymentRequest)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating payment", zap.Error(err))
return nil, err
}
requestMetadata, err := json.Marshal(map[string]string{
"partner_id": strconv.FormatInt(partnerID, 10),
"created_by": strconv.FormatInt(createdBy, 10),
"payment_token": paymentResponse.Token,
"payment_redirect_url": paymentResponse.RedirectURL,
})
if err != nil {
logger.ContextLogger(ctx).Error("error when marshaling request metadata", zap.Error(err))
return nil, err
}
payment := &entity.Payment{
PartnerID: partnerID,
OrderID: order.ID,
ReferenceID: paymentRequest.PaymentReferenceID,
Channel: "MIDTRANS",
PaymentType: order.PaymentType,
Amount: order.Amount,
State: "PENDING",
CreatedAt: time.Now(),
UpdatedAt: time.Now(),
RequestMetadata: requestMetadata,
}
_, err = s.payment.Create(ctx, payment)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating payment record", zap.Error(err))
return nil, err
}
return &entity.MidtransResponse{
Token: paymentResponse.Token,
RedirectURL: paymentResponse.RedirectURL,
}, nil
}
func (s *OrderService) processQRPayment(ctx mycontext.Context, order *entity.Order, partnerID, createdBy int64) (*entity.PaymentResponse, error) {
paymentRequest := entity.PaymentRequest{
PaymentReferenceID: generator.GenerateUUIDV4(),
TotalAmount: int64(order.Total),
Provider: "LINKQU",
CustomerID: fmt.Sprintf("POS-%d", ctx.RequestedBy()),
CustomerName: fmt.Sprintf("POS-%s", ctx.GetName()),
}
paymentResponse, err := s.pg.CreateQRISPayment(paymentRequest)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating payment", zap.Error(err))
return nil, err
}
requestMetadata, err := json.Marshal(map[string]string{
"partner_id": strconv.FormatInt(partnerID, 10),
"created_by": strconv.FormatInt(createdBy, 10),
"qr_code": paymentResponse.QRCodeURL,
})
if err != nil {
logger.ContextLogger(ctx).Error("error when marshaling request metadata", zap.Error(err))
return nil, err
}
payment := &entity.Payment{
PartnerID: partnerID,
OrderID: order.ID,
ReferenceID: paymentRequest.PaymentReferenceID,
Channel: "LINKQU",
PaymentType: order.PaymentType,
Amount: order.Amount,
State: "PENDING",
CreatedAt: time.Now(),
UpdatedAt: time.Now(),
RequestMetadata: requestMetadata,
}
_, err = s.payment.Create(ctx, payment)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating payment record", zap.Error(err))
return nil, err
}
return paymentResponse, nil
}
func (s *OrderService) processVAPayment(ctx mycontext.Context, order *entity.Order, partnerID, createdBy int64) (*entity.PaymentResponse, error) {
paymentRequest := entity.PaymentRequest{
PaymentReferenceID: generator.GenerateUUIDV4(),
TotalAmount: int64(order.Total),
Provider: "LINKQU",
CustomerID: strconv.FormatInt(order.User.ID, 10),
CustomerName: order.User.Name,
CustomerEmail: order.User.Email,
}
paymentResponse, err := s.pg.CreatePaymentVA(paymentRequest)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating payment", zap.Error(err))
return nil, err
}
requestMetadata, err := json.Marshal(map[string]string{
"virtual_account": paymentResponse.VirtualAccountNumber,
"bank_name": paymentResponse.BankName,
"bank_code": paymentResponse.BankCode,
})
if err != nil {
logger.ContextLogger(ctx).Error("error when marshaling request metadata", zap.Error(err))
return nil, err
}
payment := &entity.Payment{
PartnerID: partnerID,
OrderID: order.ID,
ReferenceID: paymentRequest.PaymentReferenceID,
Channel: "LINKQU",
PaymentType: order.PaymentType,
Amount: order.Amount,
State: "PENDING",
CreatedAt: time.Now(),
UpdatedAt: time.Now(),
RequestMetadata: requestMetadata,
}
_, err = s.payment.Create(ctx, payment)
if err != nil {
logger.ContextLogger(ctx).Error("error when creating payment record", zap.Error(err))
return nil, err
}
return paymentResponse, nil
}
func (s *OrderService) ProcessCallback(ctx context.Context, req *entity.CallbackRequest) error {
tx, err := s.txmanager.Begin(ctx, &sql.TxOptions{Isolation: sql.LevelSerializable})
if err != nil {
return fmt.Errorf("failed to begin transaction: %w", err)
}
defer tx.Rollback()
err = s.processPayment(ctx, tx, req)
if err != nil {
return fmt.Errorf("failed to process payment: %w", err)
}
return tx.Commit().Error
}
func (s *OrderService) processPayment(ctx context.Context, tx *gorm.DB, req *entity.CallbackRequest) error {
existingPayment, err := s.payment.FindByReferenceID(ctx, tx, req.TransactionID)
if err != nil {
return fmt.Errorf("failed to retrieve payment: %w", err)
}
existingPayment.State = updatePaymentState(req.TransactionStatus)
_, err = s.payment.UpdateWithTx(ctx, tx, existingPayment)
if err != nil {
return fmt.Errorf("failed to update payment: %w", err)
}
order, err := s.repo.FindByID(ctx, existingPayment.OrderID)
if err != nil {
return fmt.Errorf("failed to get order: %w", err)
}
if err := s.updateOrderStatus(ctx, tx, existingPayment.State, existingPayment.OrderID); err != nil {
return fmt.Errorf("failed to update order status: %w", err)
}
if existingPayment.State == "PAID" {
if err := s.updateWalletBalance(ctx, tx, existingPayment.PartnerID, existingPayment.Amount); err != nil {
return fmt.Errorf("failed to update wallet balance: %w", err)
}
transaction := &entity.Transaction{
PartnerID: existingPayment.PartnerID,
TransactionType: "PAYMENT_RECEIVED",
Status: "SUCCESS",
CreatedBy: 0,
Amount: existingPayment.Amount,
Fee: order.Fee,
Total: order.Total,
}
if _, err = s.transaction.Create(ctx, tx, transaction); err != nil {
return fmt.Errorf("failed to update transaction: %w", err)
}
}
return nil
}
func updatePaymentState(status string) string {
switch status {
case "settlement", "capture", "paid", "settle":
return "PAID"
case "expire", "deny", "cancel", "failure", "EXPIRED":
return "EXPIRED"
default:
return status
}
}
func (s *OrderService) updateOrderStatus(ctx context.Context, tx *gorm.DB, status string, orderID int64) error {
if status != "PENDING" {
return s.repo.SetOrderStatus(ctx, tx, orderID, status)
}
return nil
}
func (s *OrderService) updateWalletBalance(ctx context.Context, tx *gorm.DB, partnerID int64, amount float64) error {
wallet, err := s.wallet.GetByPartnerID(ctx, tx, partnerID)
if err != nil {
return fmt.Errorf("failed to get wallet: %w", err)
}
wallet.Balance += amount
_, err = s.wallet.Update(ctx, tx, wallet)
return err
}
func (s *OrderService) GetAllHistoryOrders(ctx mycontext.Context, req entity.OrderSearch) ([]*entity.HistoryOrder, int, error) {
historyOrders, total, err := s.repo.GetAllHystoryOrders(ctx, req)
if err != nil {
logger.ContextLogger(ctx).Error("error when get all history orders", zap.Error(err))
return nil, 0, err
}
data := historyOrders.ToHistoryOrderList()
return data, total, nil
}
func (s *OrderService) CountSoldOfTicket(ctx mycontext.Context, req entity.OrderSearch) (*entity.TicketSold, error) {
ticket, err := s.repo.CountSoldOfTicket(ctx, req)
if err != nil {
logger.ContextLogger(ctx).Error("error when get all history orders", zap.Error(err))
return nil, err
}
data := ticket.ToTicketSold()
return data, nil
}
func (s *OrderService) GetDailySales(ctx mycontext.Context, req entity.OrderSearch) ([]entity.ProductDailySales, error) {
dailySales, err := s.repo.GetDailySalesMetrics(ctx, req)
if err != nil {
logger.ContextLogger(ctx).Error("error when get all history orders", zap.Error(err))
return nil, err
}
return dailySales, nil
}
func (s *OrderService) GetPaymentDistribution(ctx mycontext.Context, req entity.OrderSearch) ([]entity.PaymentTypeDistribution, error) {
paymentDistribution, err := s.repo.GetPaymentTypeDistribution(ctx, req)
if err != nil {
logger.ContextLogger(ctx).Error("error when get all history orders", zap.Error(err))
return nil, err
}
return paymentDistribution, nil
}
func (s *OrderService) SumAmount(ctx mycontext.Context, req entity.OrderSearch) (*entity.Order, error) {
amount, err := s.repo.SumAmount(ctx, req)
if err != nil {
logger.ContextLogger(ctx).Error("error when get amount cash orders", zap.Error(err))
return nil, err
}
data := amount.ToSumAmount()
return data, nil
}
func (s *OrderService) GetByID(ctx mycontext.Context, id int64, referenceID string) (*entity.Order, error) {
if referenceID != "" {
payment, err := s.payment.FindByReferenceID(ctx, nil, referenceID)
if err != nil {
logger.ContextLogger(ctx).Error("error when getting payment by IDs", zap.Error(err))
return nil, err
}
id = payment.OrderID
}
order, err := s.repo.FindByID(ctx, id)
if err != nil {
logger.ContextLogger(ctx).Error("error when getting products by IDs", zap.Error(err))
return nil, err
}
if ctx.IsCasheer() {
return order, nil
}
//if order.CreatedBy != ctx.RequestedBy() {
// return nil, errors2.NewError(errors2.ErrorBadRequest.ErrorType(), "order not found")
//}
return order, nil
}
func (s *OrderService) GetPrintDetail(ctx mycontext.Context, id int64) (*entity.OrderPrintDetail, error) {
order, err := s.repo.FindPrintDetailByID(ctx, id)
if err != nil {
logger.ContextLogger(ctx).Error("error when getting products by IDs", zap.Error(err))
return nil, err
}
return order, nil
}
func (s *OrderService) ProcessLinkQuCallback(ctx context.Context, req *entity.LinkQuCallback) error {
tx, err := s.txmanager.Begin(ctx, &sql.TxOptions{Isolation: sql.LevelSerializable})
if err != nil {
return fmt.Errorf("failed to begin transaction: %w", err)
}
defer tx.Rollback()
pay, err := s.linkquRepo.CheckPaymentStatus(req.PaymentReff)
if err != nil {
return fmt.Errorf("failed to begin transaction: %w", err)
}
if pay.ResponseCode != "00" {
return nil
}
err = s.processPayment(ctx, tx, &entity.CallbackRequest{
TransactionID: req.PartnerReff,
TransactionStatus: pay.Data.StatusPaid,
})
if err != nil {
return fmt.Errorf("failed to process payment: %w", err)
}
return tx.Commit().Error
}