chore: docs and added new field for tpv domain

shop/redsys.py

@@ -7,7 +7,7 @@ from django.conf import settings
 from django.urls import reverse
 
 from shop.exceptions import RedsysPaymentException
-from shop.models import Order
+from shop.models import Order, ShopSettings
 from shop.settings import TransactionTypes
 from shop.utils import compute_signature, decode_b64_dict
 
@@ -21,6 +21,9 @@ class RedsysClient:
     )
     REST_PROD_ENVIRONMENT_URL = "https://sis.redsys.es/sis/rest/trataPeticionREST"
 
+    def __init__(self):
+        self.settings = ShopSettings.load()
+
     def get_target_url(self):
         if settings.DEBUG:
             return self.DEBUG_ENVIRONMENT_URL
@@ -32,31 +35,31 @@ class RedsysClient:
         return self.REST_PROD_ENVIRONMENT_URL
 
     def get_merchant_code(self) -> str:
-        return settings.REDSYS_MERCHANT_CODE
+        return self.settings.merchant_code
 
     def get_terminal(self) -> str:
-        return settings.REDSYS_TERMINAL
+        return self.settings.terminal
 
     def get_currency_code(self) -> str:
-        return settings.REDSYS_CURRENCY_CODE
+        return self.settings.currency_code
 
     def get_merchant_url_ok_for_order(self, order: Order) -> str:
         path = reverse("web:order", kwargs={"uuid": order.uuid})
-        return f"{settings.REDSYS_TPV_DOMAIN}{path}"
+        return f"{self.settings.tpv_domain}{path}"
 
     def to_integer(self, value: Decimal):
         return int(value * 100)
 
     def get_merchant_url_ko_for_order(self, order: Order) -> str:
         path = reverse("web:order", kwargs={"uuid": order.uuid})
-        return f"{settings.REDSYS_TPV_DOMAIN}{path}"
+        return f"{self.settings.tpv_domain}{path}"
 
     def get_webhook_url_for_order(self, order: Order) -> str:
         path = reverse("shop:webhook", kwargs={"uuid": order.uuid})
-        return f"{settings.REDSYS_TPV_DOMAIN}{path}"
+        return f"{self.settings.tpv_domain}{path}"
 
     def get_shared_secret(self) -> str:
-        return settings.REDSYS_SHARED_SECRET
+        return self.settings.shared_secret
 
     def get_signature(self, hash, payload: str):
         key = self.get_shared_secret()