Add arguments needed to generate EMV3DS access token

Author: MrLightful

README.md

@@ -184,7 +184,10 @@ braspagSdk.payments.cancel_sale(payment_id, amount=...)
 
 # Generate access token for EMV 3DS.
 # Learn more: https://braspag.github.io//manual/emv3ds#1.-criando-o-token-de-acesso
-braspagSdk.emv3ds.get_access_token()
+establishment_code = ...
+merchant_name = ...
+mcc = ...
+braspagSdk.emv3ds.get_access_token(establishment_code, merchant_name, mcc)
 
 # Generate access token for Silent Order Post.
 # Learn more: https://braspag.github.io//manualp/braspag-silent-order-post#2.-obtendo-accesstoken-sop

braspag_sdk/apps/emv3ds/requests/get_access_token.py

@@ -17,13 +17,13 @@ def __init__(self, *, emv3ds_credentials: EMV3DSCredentials, environment: EMV3DS
         super().__init__(authorization_headers=authorization_headers)
         self._environment = environment
 
-    def execute(self):
+    def execute(self, establishment_code: str, merchant_name: str, mcc: str):
 
         uri = '%s/v2/auth/token' % self._environment.mpi
         data = {
-             "EstablishmentCode": "1006993069",
-             "MerchantName": "Loja Exemplo Ltda",
-             "MCC": "5912"
+             "EstablishmentCode": establishment_code,
+             "MerchantName": merchant_name,
+             "MCC": mcc,
         }
 
         response = self.send_request("POST", uri, data=data)

braspag_sdk/apps/emv3ds/services.py

@@ -15,10 +15,10 @@ def __init__(
         self._environment = EMV3DSEnvironment(is_sandbox)
         self._emv3ds_credentials = emv3ds_credentials
 
-    def get_access_token(self):
+    def get_access_token(self, establishment_code: str, merchant_name: str, mcc: str):
         request = AccessToken(
             emv3ds_credentials=self._emv3ds_credentials,
             environment=self._environment,
         )
-        return request.execute()
+        return request.execute(establishment_code, merchant_name, mcc)