示例#1
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 def post(cls):
     merchant = merchant_schema.load(request.get_json())
     if MerchantModel.find_merchant_by_email(merchant.email):
         return {"msg": MERCHANT_ALREADY_EXISTS.format(merchant.email)}, 400
     if MerchantModel.find_merchant_by_mobile_number(
             merchant.mobile_number):
         return {
             "msg": MERCHANT_ALREADY_EXISTS.format(merchant.mobile_number)
         }, 400
     merchant.acquirerCountryCode = countryCdoe[merchant.country]
     terminalId = str(uuid.uuid4().int >> 32)[0:8]
     while terminalId in TerminalId:
         terminalId = str(uuid.uuid4().int >> 32)[0:8]
     idCode = str(uuid.uuid4().int >> 32)[0:15]
     while idCode in IdCode:
         idCode = str(uuid.uuid4().int >> 32)[0:15]
     try:
         merchant.terminalId = terminalId
         merchant.idCode = idCode
         TerminalId.add(terminalId)
         IdCode.add(idCode)
         merchant.save_to_db()
     except:
         return {"msg": INTERNAL_SERVER_ERROR}, 500
     return {"msg": MERCHANT_CREATED.format(merchant.email)}, 201
示例#2
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 def get(cls):
     # finding identity of using access_token
     _id = get_jwt_identity()
     merchant = MerchantModel.find_merchant_by_id(_id)
     if not merchant:
         return {"msg": MERCHANT_NOT_FOUND}, 404
     return merchant_schema.dump(merchant), 200
示例#3
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    def get(self, merchant_id):

        contract = ContractMerchantModel.get_by_merchant_id(self.db, merchant_id)
        merchant = MerchantModel.get_by_id(self.db, merchant_id)
        self.finish_json(result={
            "contract_merchant": contract.todict() if contract else None,
            "merchant": merchant.todict() if merchant else None,
            })
示例#4
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    def post(cls):
        """
        Used for registration of merchant..
        payload={
            "name":***********,
            "email":**********,
            "password":*******,
            "mobile_number":**,
            "state":**********,
            "country":********,
            "acquirerCountryCode":****,
            "zipCode": ********
        }
        :return: {"msg": error message or merchant created message}
        """
        merchant = merchant_schema.load(request.get_json())

        if MerchantModel.find_merchant_by_email(merchant.email):
            return {"msg": MERCHANT_ALREADY_EXISTS.format(merchant.email)}, 400

        if MerchantModel.find_merchant_by_mobile_number(merchant.mobile_number):
            return {"msg": MERCHANT_ALREADY_EXISTS.format(merchant.mobile_number)}, 400

        # maps country name to country code present in libs.countryCode file
        merchant.acquirerCountryCode = countryCdoe[merchant.country]

        # Generates a unique TerminalId
        terminalId = str(uuid.uuid4().int >> 32)[0:8]
        while terminalId in TerminalId:
            terminalId = str(uuid.uuid4().int >> 32)[0:8]

        # Generates a unique idCode
        idCode = str(uuid.uuid4().int >> 32)[0:15]
        while idCode in IdCode:
            idCode = str(uuid.uuid4().int >> 32)[0:15]

        try:
            merchant.terminalId = terminalId
            merchant.idCode = idCode
            TerminalId.add(terminalId)
            IdCode.add(idCode)
            merchant.save_to_db()
        except:
            return {"msg": INTERNAL_SERVER_ERROR}, 500
        return {"msg": MERCHANT_CREATED.format(merchant.email)}, 201
示例#5
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    def push_all_hotels(self):
        if not IS_PUSH_TO_STOCK:
            return

        from models.merchant import MerchantModel
        merchants = MerchantModel.get_all(self.session)
        for merchant in merchants:
            self.log.info("=== push merchant {} ===".format(merchant.id))
            self.push_by_merchant(merchant)
示例#6
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    def push_all_hotels(self):
        if not IS_PUSH_TO_STOCK:
            return

        from models.merchant import MerchantModel
        merchants = MerchantModel.get_all(self.session)
        for merchant in merchants:
            self.log.info("=== push merchant {} ===".format(merchant.id))
            self.push_by_merchant(merchant)
示例#7
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    def get(self, merchant_id):

        contract = ContractMerchantModel.get_by_merchant_id(
            self.db, merchant_id)
        merchant = MerchantModel.get_by_id(self.db, merchant_id)
        self.finish_json(
            result={
                "contract_merchant": contract.todict() if contract else None,
                "merchant": merchant.todict() if merchant else None,
            })
示例#8
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    def push_all(self):
        Log.info("<<POI push all>> start")
        if not IS_PUSH_TO_POI:
            return

        from models.merchant import MerchantModel
        merchants = MerchantModel.get_all(self.session)
        for merchant in merchants:
            try:
                self.push_by_merchant(merchant)
            except Exception as e:
                Log.debug(traceback.format_exc())
示例#9
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    def push_all(self):
        Log.info("<<POI push all>> start")
        if not IS_PUSH_TO_POI:
            return

        from models.merchant import MerchantModel
        merchants = MerchantModel.get_all(self.session)
        for merchant in merchants:
            try:
                self.push_by_merchant(merchant)
            except Exception as e:
                Log.debug(traceback.format_exc())
示例#10
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    def modify_merchant(self, id, name, type, admin_pwd, root_pwd):
        merchant = MerchantModel.get_by_id(self.db, id)
        if not merchant:
            raise JsonException(errcode=404, errmsg="merchant not fount")
        else:
            merchant.update(self.db, name, type)

        if admin_pwd:
            UserModel.update_password(self.db, merchant.id, 'admin', admin_pwd)
        if root_pwd:
            UserModel.update_password(self.db, merchant.id, 'root', root_pwd)

        return merchant
示例#11
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    def get(cls):
        _id = get_jwt_identity()
        merchant = MerchantModel.find_merchant_by_id(_id)
        print(merchant_schema.dump(merchant))
        try:
            history_details = HistoryModel.find_by_mobile_number(
                merchant.mobile_number)
        except:
            return {'message': INTERNAL_SERVER_ERROR}, 500

        return {
            'history': [history_schema.dump(hist) for hist in history_details]
        }, 200
示例#12
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    def modify_merchant(self, id, name, type, admin_pwd, root_pwd):
        merchant = MerchantModel.get_by_id(self.db, id)
        if not merchant:
            raise JsonException(errcode=404, errmsg="merchant not fount")
        else:
            merchant.update(self.db, name, type)

        if admin_pwd:
            UserModel.update_password(self.db, merchant.id, 'admin', admin_pwd)
        if root_pwd:
            UserModel.update_password(self.db, merchant.id, 'root', root_pwd)

        return merchant
示例#13
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    def suspend_merchant(self, merchant_id, is_suspend):
        is_suspend = int(is_suspend)
        merchant = MerchantModel.get_by_id(self.db, merchant_id)
        if not merchant:
            raise JsonException(errcode=404, errmsg="merchant not fount")

        merchant.is_suspend = is_suspend
        CooperateHotelModel.set_suspend_by_merchant_id(self.db, merchant_id, is_suspend)

        self.db.commit()

        PushHotelTask().push_hotel_suspend_by_merchant_id.delay(merchant_id)
        return merchant
示例#14
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    def get(self, hotel_id):
            hotel = Hotel.get_by_id(self.db, hotel_id)
            if hotel:
                merchant = MerchantModel.get_by_id(self.db, hotel.merchant_id)
                contract = ContractMerchantModel.get_by_merchant_id(self.db, merchant.id)
                if merchant:
                    self.finish_json(result=dict(
                        merchant=merchant.todict(),
                        contract=contract.todict() if contract else None,
                        ))
                    return

            self.finish_json(result=dict(
                merchant={}))
示例#15
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    def suspend_merchant(self, merchant_id, is_suspend):
        is_suspend = int(is_suspend)
        merchant = MerchantModel.get_by_id(self.db, merchant_id)
        if not merchant:
            raise JsonException(errcode=404, errmsg="merchant not fount")

        merchant.is_suspend = is_suspend
        CooperateHotelModel.set_suspend_by_merchant_id(self.db, merchant_id,
                                                       is_suspend)

        self.db.commit()

        PushHotelTask().push_hotel_suspend_by_merchant_id.delay(merchant_id)
        return merchant
示例#16
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    def get(self, hotel_id):
        hotel = Hotel.get_by_id(self.db, hotel_id)
        if hotel:
            merchant = MerchantModel.get_by_id(self.db, hotel.merchant_id)
            contract = ContractMerchantModel.get_by_merchant_id(
                self.db, merchant.id)
            if merchant:
                self.finish_json(result=dict(
                    merchant=merchant.todict(),
                    contract=contract.todict() if contract else None,
                ))
                return

        self.finish_json(result=dict(merchant={}))
    def get(cls):
        """
        :return: The History of transactions of the person who is logged in.
        """
        _id = get_jwt_identity()
        merchant = MerchantModel.find_merchant_by_id(_id)
        try:
            history_details = HistoryModel.find_by_mobile_number(
                merchant.mobile_number)
        except:
            return {'message': INTERNAL_SERVER_ERROR}, 500

        return {
            'history': [history_schema.dump(hist) for hist in history_details]
        }, 200
示例#18
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    def get_current_user(self):
        # check wechat login first
        yield self.valid_wechat_login()

        username = self.get_secure_cookie('username')
        merchant_id = self.get_secure_cookie('merchant_id')
        if username and merchant_id:
            self.set_secure_cookie('username', username, expires_days=0.02)
            self.set_secure_cookie('merchant_id',
                                   merchant_id,
                                   expires_days=0.02)
            self.merchant = MerchantModel.get_by_id(self.db, merchant_id)
            self.current_user = UserModel.get_user_by_merchantid_username(
                self.db, merchant_id, username)
        raise gen.Return(self.current_user)
示例#19
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    def push_hotel(self, hotel_id):
        Log.info("<<POI push hotel mapping {}>> start".format(hotel_id))
        if not IS_PUSH_TO_POI:
            raise gen.Return(True)

        hotel = CooperateHotelModel.get_by_id(self.db, hotel_id)
        if not hotel:
            raise gen.Return(False)
        merchant = MerchantModel.get_by_id(self.db, hotel.merchant_id)
        if not merchant:
            raise gen.Return(False)

        hotel_data = self.generate_data(hotel, merchant)
        r = yield self.post_hotel(hotel_data)
        raise gen.Return(r)
示例#20
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    def push_hotel(self, hotel_id):
        Log.info("<<POI push hotel mapping {}>> start".format(hotel_id))
        if not IS_PUSH_TO_POI:
            raise gen.Return(True)

        hotel = CooperateHotelModel.get_by_id(self.db, hotel_id)
        if not hotel:
            raise gen.Return(False)
        merchant = MerchantModel.get_by_id(self.db, hotel.merchant_id)
        if not merchant:
            raise gen.Return(False)

        hotel_data = self.generate_data(hotel, merchant)
        r = yield self.post_hotel(hotel_data)
        raise gen.Return(r)
示例#21
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    def get_current_user(self):
        # check wechat login first
        yield self.valid_wechat_login()

        username = self.get_secure_cookie('username')
        merchant_id = self.get_secure_cookie('merchant_id')
        if username and merchant_id:
            self.set_secure_cookie('username', username, expires_days=0.02)
            self.set_secure_cookie('merchant_id', merchant_id, expires_days=0.02)
            self.merchant = MerchantModel.get_by_id(self.db, merchant_id)
            self.current_user = UserModel.get_user_by_merchantid_username(self.db, merchant_id, username)
            self.current_user.hotel_id = None
            if self.current_user.type == UserModel.TYPE_SUB:
                maps = UserHotelMappingModel.get_hotel_by_id(self.db, self.current_user.id, merchant_id)
                if maps:
                    self.current_user.hotel_id = maps[0].hotel_id
        raise gen.Return(self.current_user)
示例#22
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    def push_hotel(self, hotel_id):
        Log.info("<<POI push hotel mapping {}>> start".format(hotel_id))
        if not IS_PUSH_TO_POI:
            return

        from models.cooperate_hotel import CooperateHotelModel
        from models.merchant import MerchantModel

        hotel = CooperateHotelModel.get_by_id(self.session, hotel_id)
        if not hotel:
            return
        merchant = MerchantModel.get_by_id(self.session, hotel.merchant_id)
        if not merchant:
            return

        hotel_data = self.generate_data(hotel, merchant)
        self.post_hotel(hotel_data)
示例#23
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    def push_hotel(self, hotel_id):
        Log.info("<<POI push hotel mapping {}>> start".format(hotel_id))
        if not IS_PUSH_TO_POI:
            return


        from models.cooperate_hotel import CooperateHotelModel
        from models.merchant import MerchantModel

        hotel = CooperateHotelModel.get_by_id(self.session, hotel_id)
        if not hotel:
            return
        merchant = MerchantModel.get_by_id(self.session, hotel.merchant_id)
        if not merchant:
            return

        hotel_data = self.generate_data(hotel, merchant)
        self.post_hotel(hotel_data)
示例#24
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    def post(self):
        Log.info("submit order: {}".format(self.request.body))

        order_entity = self.format_order(self.request.body)
        order = yield self.submit_order(order_entity)
        merchant = MerchantModel.get_by_id(self.db, order.merchant_id)

        if order.status in [200, 400, 500]:
            self.finish_json(errcode=1,
                             errmsg="fail: {}".format(order.exception_info),
                             result=dict(order_id=order.id,
                                         merchant=merchant.todict(), ))
        else:
            yield self.call_weixin(order)
            self.finish_json(result=dict(order_id=order.id,
                                         btwOrderId=order.main_order_id,
                                         wait=0 if order.confirm_type ==
                                         OrderModel.CONFIRM_TYPE_AUTO or
                                         order.status == 300 else 1,
                                         merchant=merchant.todict(), ))
示例#25
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 def post(cls):
     json_data = request.get_json()
     merchant_email = json_data["email"]
     merchant_password = json_data["password"]
     merchant = MerchantModel.find_merchant_by_email(email=merchant_email)
     if not merchant:
         return {"msg": MERCHANT_NOT_FOUND.format(merchant_email)}, 401
     elif merchant.password != merchant_password:
         return {"msg": INVALID_PASSWORD}, 401
     # elif not merchant.activated:
     #     return {"msg": MERCHANT_NOT_CONFIRMED.format(merchant.mobile_number)}, 400
     expires = timedelta(days=1)
     access_token = create_access_token(identity=merchant.id,
                                        expires_delta=expires,
                                        fresh=True)
     refresh_token = create_refresh_token(identity=merchant.id)
     return {
         "access_token": access_token,
         "refresh_token": refresh_token,
         "merchant": merchant_schema.dump(merchant)
     }, 200
示例#26
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    def post(self):
        Log.info("submit order: {}".format(self.request.body))

        order_entity = self.format_order(self.request.body)
        order = yield self.submit_order(order_entity)
        merchant = MerchantModel.get_by_id(self.db, order.merchant_id)

        if order.status in [200, 400, 500]:
            self.finish_json(errcode=1,
                             errmsg="fail: {}".format(order.exception_info),
                             result=dict(
                                 order_id=order.id,
                                 merchant=merchant.todict(),
                             ))
        else:
            yield self.call_weixin(order)
            self.finish_json(result=dict(
                order_id=order.id,
                btwOrderId=order.main_order_id,
                wait=0 if order.confirm_type == OrderModel.CONFIRM_TYPE_AUTO
                or order.status == 300 else 1,
                merchant=merchant.todict(),
            ))
示例#27
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 def post(cls):
     """
     payload= {
         "email":*************,
         "password":**********
     }
     :return: Error message if credentials are not valid.
     if they are valid
     return {"access_token":******************, "refresh_token":*********}
     """
     json_data = request.get_json()
     merchant_email = json_data["email"]
     merchant_password = json_data["password"]
     merchant = MerchantModel.find_merchant_by_email(email=merchant_email)
     if not merchant:
         return {"msg": MERCHANT_NOT_FOUND.format(merchant_email)}, 401
     elif merchant.password != merchant_password:
         return {"msg": INVALID_PASSWORD}, 401
     
     expires  = timedelta(days= 1)
     access_token = create_access_token(identity=merchant.id,expires_delta= expires ,fresh=True)
     refresh_token = create_refresh_token(identity=merchant.id)
     return {"access_token": access_token, "refresh_token": refresh_token,
             "merchant": merchant_schema.dump(merchant)}, 200
示例#28
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 def get(self):
     merchants = MerchantModel.get_all(self.db)
     self.finish_json(result=dict(
         merchants=[merchant.todict() for merchant in merchants]
         ))
示例#29
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 def push_all_inventories(self):
     from models.merchant import MerchantModel
     merchants = MerchantModel.get_all(self.session)
     for merchant in merchants:
         self.push_by_merchant(merchant)
示例#30
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 def push_all_rateplan_cancelrule_roomrate(self):
     from models.merchant import MerchantModel
     merchants = MerchantModel.get_all(self.session)
     for merchant in merchants:
         self.push_by_merchant(merchant)
示例#31
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 def new_merchant(self, name, type, admin_pwd, root_pwd):
     merchant = MerchantModel.new_merchant(self.db, name, type)
     admin, root = UserModel.new_admin_root_user(self.db, merchant.id, admin_pwd, root_pwd)
     return merchant, admin, root
示例#32
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    def post(cls):
        _id = get_jwt_identity()
        payload = request.get_json()

        merchant = MerchantModel.find_merchant_by_id(_id)
        if merchant is None:
            return {"msg": INTERNAL_SERVER_ERROR}, 500

        payload["acquirerCountryCode"] = merchant.acquirerCountryCode
        payload["acquiringBin"] = merchant.acquiringBin
        payload["businessApplicationId"] = merchant.businessApplicationId
        payload["cardAcceptor"] = {
            "address": {
                "country": merchant.country,
                "state": merchant.state,
                "zipCode": merchant.zipCode
            },
            "idCode": merchant.idCode,
            "name": merchant.name,
            "terminalId": merchant.terminalId
        }

        systemsTraceAuditNumber = str(uuid.uuid4().int >> 32)[0:6]
        while systemsTraceAuditNumber in SystemsTraceAuditNumber:
            systemsTraceAuditNumber = str(uuid.uuid4().int >> 32)[0:6]
        SystemsTraceAuditNumber.add(systemsTraceAuditNumber)

        payload["systemsTraceAuditNumber"] = systemsTraceAuditNumber
        payload["localTransactionDateTime"] = datetime.utcnow().strftime(
            "%Y-%m-%dT%H:%M:%S")
        payload["retrievalReferenceNumber"] = RetrievalNo.No() + str(
            systemsTraceAuditNumber)

        payload["senderPrimaryAccountNumber"] = "4895142232120006"
        # print(payload)

        mobile_number = ""
        wallet_name = ""
        flag = False
        status_code = False
        if "mobile_number" in payload:
            flag = True
            payloadAuthApi = {}
            mobile_number = payload["mobile_number"]
            wallet_name = payload["wallet_name"]
            payloadAuthApi["mobile_number"] = payload["mobile_number"]
            payloadAuthApi["wallet_name"] = payload["wallet_name"]
            del (payload["mobile_number"])
            del (payload["wallet_name"])
            payloadAuthApi["merchant_name"] = merchant.name
            payloadAuthApi["amount"] = payload["amount"]
            payloadAuthApi["systemsTraceAuditNumber"] = systemsTraceAuditNumber
            r = VisaNet.AmountConfirmation(payloadAuthApi)
            print(r)
            print(r.json())
            if r.status_code != 200:
                history = HistoryModel(
                    amount=payload["amount"],
                    transaction_id=systemsTraceAuditNumber,
                    transaction_time=payload["localTransactionDateTime"],
                    merchant_mobile_number=merchant.mobile_number,
                    customer_mobile_number=mobile_number,
                    customer_wallet_name=wallet_name,
                    merchant_name=merchant.name,
                    status=status_code)
                history.save_to_db()
                return {'msg': PAYMENT_CANNOT_BE_COMPLETED}, 400

        if "wallet_name" in payload:
            del (payload["wallet_name"])

        response = FundsTransfer.merchant_pull_payments_post_response(payload)

        if response.status_code != 200:
            if flag:
                payloadAuthApi = {
                    'mobile_number': mobile_number,
                    'pan': payload["senderPrimaryAccountNumber"],
                    'systemsTraceAuditNumber': systemsTraceAuditNumber,
                    'code': response.status_code
                }
                r = VisaNet.TransactionConfirmation(payloadAuthApi)
            history = HistoryModel(
                amount=payload["amount"],
                transaction_id=systemsTraceAuditNumber,
                transaction_time=payload["localTransactionDateTime"],
                merchant_mobile_number=merchant.mobile_number,
                customer_mobile_number=mobile_number,
                customer_wallet_name=wallet_name,
                merchant_name=merchant.name,
                status=status_code)
            history.save_to_db()
            return {"msg": INTERNAL_SERVER_ERROR}, 500

        if response.status_code == 200:
            if flag:
                payloadAuthApi = {
                    'mobile_number': mobile_number,
                    'pan': payload["senderPrimaryAccountNumber"],
                    'systemsTraceAuditNumber': systemsTraceAuditNumber,
                    'code': response.status_code
                }
                r = VisaNet.TransactionConfirmation(payloadAuthApi)
            status_code = True
        history = HistoryModel(
            amount=payload["amount"],
            transaction_id=systemsTraceAuditNumber,
            transaction_time=payload["localTransactionDateTime"],
            merchant_mobile_number=merchant.mobile_number,
            customer_mobile_number=mobile_number,
            customer_wallet_name=wallet_name,
            merchant_name=merchant.name,
            status=status_code)
        history.save_to_db()
        # response = FundsTransfer.merchant_push_payments_post_response()
        return response
示例#33
0
 def push_all_inventories(self):
     from models.merchant import MerchantModel
     merchants = MerchantModel.get_all(self.session)
     for merchant in merchants:
         self.push_by_merchant(merchant)
示例#34
0
 def push_all_rateplan_cancelrule_roomrate(self):
     from models.merchant import MerchantModel
     merchants = MerchantModel.get_all(self.session)
     for merchant in merchants:
         self.push_by_merchant(merchant)
示例#35
0
 def get(self):
     merchants = MerchantModel.get_all(self.db)
     merchants = [merchant.todict() for merchant in merchants]
     self.finish_json(result=dict(merchants=merchants))
示例#36
0
def helloworld(self):
    print 'helloworld'
    merchants = MerchantModel.get_all(self.session)
    raise CeleryException(errcode=100, errmsg='he')

    return merchants
示例#37
0
 def new_merchant(self, name, type, admin_pwd, root_pwd):
     merchant = MerchantModel.new_merchant(self.db, name, type)
     admin, root = UserModel.new_admin_root_user(self.db, merchant.id,
                                                 admin_pwd, root_pwd)
     return merchant, admin, root
示例#38
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 def get(cls):  # get using phone number (can be changed per use case)
     _id = get_jwt_identity()
     merchant = MerchantModel.find_merchant_by_id(_id)
     if not merchant:
         return {"msg": MERCHANT_NOT_FOUND}, 404
     return merchant_schema.dump(merchant), 200
示例#39
0
    def post(cls):
        """
        This method is used when merchant scans a Qr code of customer and send a pull payment request.
        :return: msg according to status of transaction
        """
        _id = get_jwt_identity()
        payload = request.get_json()

        merchant = MerchantModel.find_merchant_by_id(_id)
        if merchant is None:
            return {"msg": INTERNAL_SERVER_ERROR}, 500

        # Setting essential fields of Payload for pull funds transfer call
        payload["acquirerCountryCode"] = merchant.acquirerCountryCode
        payload["acquiringBin"] = merchant.acquiringBin
        payload["businessApplicationId"] = merchant.businessApplicationId
        payload["cardAcceptor"] = {
            "address": {
                "country": merchant.country,
                "state": merchant.state,
                "zipCode": merchant.zipCode
            },
            "idCode": merchant.idCode,
            "name": merchant.name,
            "terminalId": merchant.terminalId
        }

        # Generates a unique system trace audit number.
        systemsTraceAuditNumber = str(uuid.uuid4().int >> 32)[0:6]
        while systemsTraceAuditNumber in SystemsTraceAuditNumber:
            systemsTraceAuditNumber = str(uuid.uuid4().int >> 32)[0:6]
        SystemsTraceAuditNumber.add(systemsTraceAuditNumber)

        payload["systemsTraceAuditNumber"] = systemsTraceAuditNumber
        payload["localTransactionDateTime"] = datetime.utcnow().strftime("%Y-%m-%dT%H:%M:%S")
        payload["retrievalReferenceNumber"] = RetrievalNo.No() + str(systemsTraceAuditNumber)

        payload["senderPrimaryAccountNumber"] = "4895142232120006"

        # customer mobile number present in the qr scanned by merchant
        mobile_number = ""
        # customer wallet name
        wallet_name = ""

        # FLag tells whether we get mobile number from customer details or not.
        flag = False

        # status code is for transaction shows whether the transaction was successful or not
        status_code = False

        if "mobile_number" in payload:

            # mobile_number is present in payload
            flag = True

            # Setting payload for call to AuthApi for Confirmation of amount present in wallet of sender
            payloadAuthApi = {}
            mobile_number = payload["mobile_number"]
            wallet_name = payload["wallet_name"]
            payloadAuthApi["mobile_number"] = payload["mobile_number"]
            payloadAuthApi["wallet_name"] = payload["wallet_name"]
            del (payload["mobile_number"])
            del (payload["wallet_name"])
            payloadAuthApi["merchant_name"] = merchant.name
            payloadAuthApi["amount"] = payload["amount"]
            payloadAuthApi["systemsTraceAuditNumber"] = systemsTraceAuditNumber

            # call to authApi for confirmation of amount entered by customer.
            r = VisaNet.AmountConfirmation(payloadAuthApi)
            if r.status_code != 200:
                # Updating History for transaction failure.
                history = HistoryModel(amount=payload["amount"],
                                       transaction_id=systemsTraceAuditNumber,
                                       transaction_time=payload["localTransactionDateTime"],
                                       merchant_mobile_number=merchant.mobile_number,
                                       customer_mobile_number=mobile_number,
                                       customer_wallet_name=wallet_name,
                                       merchant_name=merchant.name,
                                       status=status_code
                                       )
                history.save_to_db()
                return {'msg': PAYMENT_CANNOT_BE_COMPLETED}, 400

        #    deleting nonessential fields of payload
        if "wallet_name" in payload:
            del(payload["wallet_name"])

        #   Sending pull payments request to helper function
        response = FundsTransfer.merchant_pull_payments_post_response(payload)

        if response.status_code != 200:
            if flag:
                payloadAuthApi = {
                    'mobile_number': mobile_number,
                    'pan': payload["senderPrimaryAccountNumber"],
                    'systemsTraceAuditNumber': systemsTraceAuditNumber,
                    'code': response.status_code
                }
                # Sending request for rollback of payment denoted by code of payload
                r = VisaNet.TransactionConfirmation(payloadAuthApi)

            #   setting history for payment failure
            history = HistoryModel(amount=payload["amount"],
                                   transaction_id=systemsTraceAuditNumber,
                                   transaction_time=payload["localTransactionDateTime"],
                                   merchant_mobile_number=merchant.mobile_number,
                                   customer_mobile_number=mobile_number,
                                   customer_wallet_name=wallet_name,
                                   merchant_name=merchant.name,
                                   status=status_code
                                   )
            # saving history in the database
            history.save_to_db()
            return {"msg": INTERNAL_SERVER_ERROR}, 500

        # payment approved by visa pull funds transfer api
        if response.status_code == 200:
            if flag:
                payloadAuthApi = {
                    'mobile_number': mobile_number,
                    'pan': payload["senderPrimaryAccountNumber"],
                    'systemsTraceAuditNumber': systemsTraceAuditNumber,
                    'code': response.status_code
                }
                # Sending confirmation of transaction to Auth api denoted by code of transaction
                r = VisaNet.TransactionConfirmation(payloadAuthApi)
            status_code = True

        # setting history for payment success
        history = HistoryModel(amount=payload["amount"],
                               transaction_id=systemsTraceAuditNumber,
                               transaction_time=payload["localTransactionDateTime"],
                               merchant_mobile_number=merchant.mobile_number,
                               customer_mobile_number=mobile_number,
                               customer_wallet_name=wallet_name,
                               merchant_name=merchant.name,
                               status=status_code
                               )

        # Saving history in the database.
        history.save_to_db()
        return response