Fix using function _is_strict_origin_policy_enabled in BMI and SEP

README.md

@@ -293,7 +293,7 @@ def go_to_gateway_view(request):
 </p>
 
 ```python
-SECURE_REFERRER_POLICY = 'strict-origin-when-cross-origin'
+SECURE_REFERRER_POLICY = "strict-origin-when-cross-origin"
 ```
 
 <h3 dir="rtl">   انتخاب خودکار درگاه    </h3>
@@ -500,7 +500,7 @@ pre-commit install
 * [ahmadrezanavaie](https://github.com/ahmadrezanavaie) رفع مشکل ترجمه
 * [zamoosh](https://github.com/zamoosh) اضافه کردن وضعیت های  تراکنش در بانک ملت
 * [birddevelper](https://github.com/birddevelper) الزامی کردن وجود referrer برای درگاه بانک ملی
-
+* [apidemy](https://github.com/apidemy) ریفکتور _is_strict_origin_policy_enabled و پیروی از DRY
 ## License
 
 The MIT License (MIT). Please see [License File](LICENSE) for more information.

azbankgateways/banks/banks.py

@@ -10,6 +10,7 @@
 from django.utils import timezone
 
 from .. import default_settings as settings
+from django.conf import settings as django_settings
 from ..exceptions import (
     AmountDoesNotSupport,
     BankGatewayStateInvalid,
@@ -42,6 +43,9 @@ def __init__(self, identifier: str, **kwargs):
         self.identifier = identifier
         self.default_setting_kwargs = kwargs
         self.set_default_settings()
+
+    def _is_strict_origin_policy_enabled(self):
+        return django_settings.SECURE_REFERRER_POLICY == 'strict-origin-when-cross-origin'
 
     @abc.abstractmethod
     def set_default_settings(self):

azbankgateways/banks/bmi.py

@@ -20,9 +20,6 @@ class BMI(BaseBank):
     _terminal_code = None
     _secret_key = None
 
-    def _is_strict_origin_policy_enabled(self):
-        return settings.SECURE_REFERRER_POLICY == 'strict-origin-when-cross-origin'
-
     def __init__(self, **kwargs):
         super(BMI, self).__init__(**kwargs)
         if not self._is_strict_origin_policy_enabled():