fix : sep gateway

src/modules/IPG/gateways/sep.ts

@@ -51,8 +51,7 @@ class SepGateway implements IGateway {
         RedirectUrl: `${this.callBackURL}${callBackPath}`,
         ResNum: Date.now().toString(),
         CellNumber: _mobile,
-        // GetMethod:true
+       };
-      };
 
       const response = await axios.post<SepRequestPaymentResponse>(requesturl, purchaseData, { headers: this.requestHeader });
       const data = response.data;
@@ -85,7 +84,6 @@ class SepGateway implements IGateway {
     if (!this.gatewayApiUrl || !this.terminalNumber) {
       throw new InternalError(["SEP gateway is not configured"]);
     }
-    // https://sep.shaparak.ir/verifyTxnRandomSessionkey/ipg/VerifyTransaction
 
     try {
       const verifyData = { RefNum: data.refNum, TerminalNumber: this.terminalNumber };

src/modules/payment/payment.controller.ts

@@ -117,10 +117,10 @@ class PaymentController extends BaseController {
     @response() res: Response,
     @requestBody() dto: VerifyOnlinePaymentDTO,
   ) {
-    console.log("post verify cart checkout", dto);
+     const verifyCallbackData = {
-    const verifyCallbackData = {
       status: dto.Status,
       refNum: dto.RefNum,
+      authority: dto.Token,
     };
     const data = await this.paymentService.verifyCartPayment(gateway as GatewayProvider, verifyCallbackData);
     const html = verifyPaymentTemplate(data);

src/modules/payment/providers/payment.service.ts

@@ -160,14 +160,11 @@ class PaymentService {
   //##################################################################
   //##################################################################
   //verify callback of cart payment
-  async verifyCartPayment(gateway: GatewayProvider, verifyCallbackData: { status: string; authority?: string; refNum?: string }) {
+  async verifyCartPayment(gateway: GatewayProvider, verifyCallbackData: { status: string; authority: string; refNum?: string }) {
     const { status, authority, refNum } = verifyCallbackData;
     const session = await startSession();
     session.startTransaction();
     try {
-      // For SEP gateway, refNum is used as authority in database
-      const authorityToFind = gateway === GatewayProvider.SEP ? refNum : authority;
-      if (!authorityToFind) throw new BadRequestError(PaymentMessage.PaymentNotFound);
 
       // For SEP gateway, check if refNum has already been used as transaction_id
       if (gateway === GatewayProvider.SEP && refNum) {
@@ -175,7 +172,7 @@ class PaymentService {
         if (existingPayment) throw new BadRequestError(PaymentMessage.RefNumIsAlreadyUsed);
       }
 
-      const paymentData = await this.cartPaymentRepo.model.findOne({ authority: authorityToFind }).session(session);
+      const paymentData = await this.cartPaymentRepo.model.findOne({ authority }).session(session);
 
       if (!paymentData) throw new BadRequestError(PaymentMessage.PaymentNotFound);
 
@@ -200,6 +197,8 @@ class PaymentService {
           : { authority, amount: paymentData.totalPrice };
       const data = await this.paymentGateway.verifyPayment(gateway, verifyData);
       
+      console.log("verify payment data**", data);
+      
       if (data.code === 100 || data.code === 101) {
         await this.handleSellerNotify(order._id, user, session);
         // For SEP gateway, save refNum as transaction_id; for Zarinpal, save ref_id