chore: refactor settings

tpv/redsys.py

@@ -43,11 +43,15 @@ class RedsysClient:
     def get_currency_code(self) -> str:
         return settings.REDSYS_CURRENCY_CODE
 
-    def get_merchant_url_ok_for_transaction(self, transaction: PaymentTransaction) -> str:
+    def get_merchant_url_ok_for_transaction(
+        self, transaction: PaymentTransaction
+    ) -> str:
         path = reverse("tpv:ok", kwargs={"transaction": transaction.hash})
         return f"{settings.REDSYS_TPV_DOMAIN}{path}"
 
-    def get_merchant_url_ko_for_transaction(self, transaction: PaymentTransaction) -> str:
+    def get_merchant_url_ko_for_transaction(
+        self, transaction: PaymentTransaction
+    ) -> str:
         path = reverse("tpv:ko", kwargs={"transaction": transaction.hash})
         return f"{settings.REDSYS_TPV_DOMAIN}{path}"
 
@@ -63,7 +67,9 @@ class RedsysClient:
         return compute_signature(str(hash), payload, key).decode()
 
     def get_merchant_parameters_for_transaction(
-        self, transaction: PaymentTransaction, transaction_type: int = TransactionTypes.AUTHORIZATION
+        self,
+        transaction: PaymentTransaction,
+        transaction_type: int = TransactionTypes.AUTHORIZATION,
     ) -> dict:
         merchant_code = self.get_merchant_code()
 
@@ -71,7 +77,10 @@ class RedsysClient:
             "DS_MERCHANT_AMOUNT": str(transaction.amount_integer),
             "DS_MERCHANT_CURRENCY": self.get_currency_code(),
             "DS_MERCHANT_MERCHANTCODE": merchant_code,
-            "DS_MERCHANT_MERCHANTURL": self.get_webhook_url_for_transaction(transaction),  # Webhook
+            # Webhook
+            "DS_MERCHANT_MERCHANTURL": self.get_webhook_url_for_transaction(
+                transaction
+            ),
             "DS_MERCHANT_ORDER": transaction.hash.hex,
             "DS_MERCHANT_TERMINAL": self.get_terminal(),
             "DS_MERCHANT_TRANSACTIONTYPE": transaction_type,
@@ -82,14 +91,20 @@ class RedsysClient:
         }
 
     def get_encoded_merchant_parameters_for_transaction(
-        self, transaction: PaymentTransaction, transaction_type: int = TransactionTypes.AUTHORIZATION
+        self,
+        transaction: PaymentTransaction,
+        transaction_type: int = TransactionTypes.AUTHORIZATION,
     ) -> str:
-        body = self.get_merchant_parameters_for_transaction(transaction, transaction_type)
+        body = self.get_merchant_parameters_for_transaction(
+            transaction, transaction_type
+        )
         stringified_body = json.dumps(body)
         return base64.b64encode(stringified_body.encode()).decode("utf-8")
 
     def get_body_for_transaction(
-        self, transaction: PaymentTransaction, transaction_type: int = TransactionTypes.AUTHORIZATION
+        self,
+        transaction: PaymentTransaction,
+        transaction_type: int = TransactionTypes.AUTHORIZATION,
     ) -> dict:
         merchant_parameters = self.get_encoded_merchant_parameters_for_transaction(
             transaction, transaction_type