Parsa Nazer
138 lines
4.6 KiB
Python
138 lines
4.6 KiB
Python
import json
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import logging
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import requests
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from azbankgateways.exceptions import BankGatewayConnectionError, SettingDoesNotExist
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from azbankgateways.exceptions.exceptions import BankGatewayRejectPayment
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from azbankgateways.models import BankType, CurrencyEnum, PaymentStatus
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from azbankgateways.utils import append_querystring, get_json, split_to_dict_querystring
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from .banks import BaseBank
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class Bahamta(BaseBank):
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_merchant_code = None
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_params = {}
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def __init__(self, **kwargs):
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super(Bahamta, self).__init__(**kwargs)
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self.set_gateway_currency(CurrencyEnum.IRR)
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self._token_api_url = "https://webpay.bahamta.com/api/create_request"
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self._payment_url = None
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self._verify_api_url = "https://webpay.bahamta.com/api/confirm_payment"
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def get_bank_type(self):
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return BankType.BAHAMTA
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def set_default_settings(self):
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for item in ["MERCHANT_CODE"]:
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if item not in self.default_setting_kwargs:
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raise SettingDoesNotExist()
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setattr(self, f"_{item.lower()}", self.default_setting_kwargs[item])
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"""
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Gateway
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"""
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def _get_gateway_payment_url_parameter(self):
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return self._payment_url
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def _get_gateway_payment_parameter(self):
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params = {}
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params.update(self._params)
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return params
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def _get_gateway_payment_method_parameter(self):
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return "GET"
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"""
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pay
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"""
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def get_pay_data(self):
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data = {
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"api_key": self._merchant_code,
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"reference": self.get_tracking_code(),
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"amount_irr": self.get_gateway_amount(),
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"payer_mobile": self.get_mobile_number(),
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"callback_url": self._get_gateway_callback_url(),
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}
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data.update(self.get_custom_data())
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return data
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def prepare_pay(self):
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super(Bahamta, self).prepare_pay()
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def pay(self):
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super(Bahamta, self).pay()
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data = self.get_pay_data()
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response_json = self._send_data(self._token_api_url, data)
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if response_json["ok"]:
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# در این سیستم رفرنس برای ذخیره سازی بر نمی گردد!
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token = self.get_tracking_code()
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self._payment_url, self._params = split_to_dict_querystring(
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response_json["result"]["payment_url"]
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)
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self._set_reference_number(token)
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else:
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logging.critical("Bahamta gateway reject payment")
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raise BankGatewayRejectPayment(self.get_transaction_status_text())
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"""
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verify gateway
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"""
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def prepare_verify_from_gateway(self):
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super(Bahamta, self).prepare_verify_from_gateway()
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token = self.get_request().GET.get("reference")
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self._set_reference_number(token)
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self._set_bank_record()
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def verify_from_gateway(self, request):
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super(Bahamta, self).verify_from_gateway(request)
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"""
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verify
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"""
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def get_verify_data(self):
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super(Bahamta, self).get_verify_data()
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data = {
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"api_key": self._merchant_code,
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"reference": self.get_reference_number(),
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"amount_irr": self.get_gateway_amount(),
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}
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return data
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def prepare_verify(self, tracking_code):
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super(Bahamta, self).prepare_verify(tracking_code)
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def verify(self, transaction_code):
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super(Bahamta, self).verify(transaction_code)
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data = self.get_verify_data()
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response_json = self._send_data(self._verify_api_url, data)
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if response_json.get("ok", False) and response_json.get("result", {}).get("state") == "paid":
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self._set_payment_status(PaymentStatus.COMPLETE)
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extra_information = json.dumps(response_json.get("result", {}))
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self._bank.extra_information = extra_information
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self._bank.save()
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else:
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self._set_payment_status(PaymentStatus.CANCEL_BY_USER)
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logging.debug("Bahamta gateway unapprove payment")
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def _send_data(self, api, data):
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try:
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url = append_querystring(api, data)
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response = requests.get(url, timeout=self.get_timeout())
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except requests.Timeout:
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logging.exception("Bahamta time out gateway {}".format(data))
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raise BankGatewayConnectionError()
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except requests.ConnectionError:
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logging.exception("Bahamta time out gateway {}".format(data))
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raise BankGatewayConnectionError()
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response_json = get_json(response)
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self._set_transaction_status_text(response_json.get("error"))
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return response_json
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