iranian bank gateway added to apps

schedule job for updeing bank status and az iranian bank gateway admin style

backend/azbankgateways/readers/__init__.py

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+from .bases import Reader  # noqa
+from .defaults import DefaultReader  # noqa

backend/azbankgateways/readers/bases.py

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+import abc
+
+import six
+
+from azbankgateways import default_settings as settings
+from azbankgateways.models import BankType
+
+
+@six.add_metaclass(abc.ABCMeta)
+class Reader:
+    @abc.abstractmethod
+    def read(self, bank_type: BankType, identifier: str) -> dict:
+        """
+
+        :param bank_type:
+        :param identifier:
+        :return:
+        base on bank type for example for BMI:
+        {
+            'MERCHANT_CODE': '<YOUR INFO>',
+            'TERMINAL_CODE': '<YOUR INFO>',
+            'SECRET_KEY': '<YOUR INFO>',
+        }
+        """
+        pass
+
+    def klass(self, bank_type: BankType, identifier: str) -> dict:
+        return settings.BANK_CLASS[bank_type]
+
+    @abc.abstractmethod
+    def get_bank_priorities(self, identifier: str) -> list:
+        pass
+
+    @abc.abstractmethod
+    def default(self, identifier: str):
+        pass
+
+    @abc.abstractmethod
+    def currency(self, identifier: str):
+        pass

backend/azbankgateways/readers/defaults.py

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+from azbankgateways import default_settings as settings
+from azbankgateways.models import BankType
+
+from .bases import Reader
+
+
+class DefaultReader(Reader):
+    def read(self, bank_type: BankType, identifier: str) -> dict:
+        """
+
+        :param bank_type:
+        :param identifier:
+        :return:
+        base on bank type for example for BMI:
+        {
+            'MERCHANT_CODE': '<YOUR INFO>',
+            'TERMINAL_CODE': '<YOUR INFO>',
+            'SECRET_KEY': '<YOUR INFO>',
+        }
+        """
+        return settings.BANK_GATEWAYS[bank_type]
+
+    def default(self, identifier: str):
+        return settings.BANK_DEFAULT
+
+    def currency(self, identifier: str):
+        return settings.CURRENCY
+
+    def get_bank_priorities(self, identifier: str) -> list:
+        priorities = [self.default(identifier)]
+        priorities = list(dict.fromkeys(priorities + settings.BANK_PRIORITIES))
+        return priorities