Added IDP REGION setting

Author: oscarychen

README.md

@@ -114,6 +114,7 @@ REST_FRAMEWORK_MICROSERVICE = {
     "REFRESH_COOKIE_PATH": "/auth",
     "IDP": {
         "PROVIDER": "aws",
+        "REGION": "us-west-2",
         "USER_POOL": "us-west-2_abcdefg",
         "CLIENT_ID": "abcdefg",
     },
@@ -140,6 +141,7 @@ needs to match the path of authentication endpoint path set in urls.py.
 A dictionary containing IDP attributes:
 - ``PROVIDER``: a string identifying what IDP backend to use, defaults to `'aws'` 
 (Currently only AWS Cognito is supported.)
+- ``REGION``: user pool region.
 - ``USER_POOL``: user pool identifier used with the IDP.
 - ``CLIENT_ID``: IDP client id for your application.
 

rest_framework_microservice/settings.py

@@ -9,6 +9,7 @@
     "REFRESH_COOKIE_PATH": "/auth",
     "IDP": {
         "PROVIDER": "aws",
+        "REGION": "us-west-2",
         "USER_POOL": "us-west-2_abcdefg",
         "CLIENT_ID": "abcdefg",
     },

rest_framework_microservice/social_auth/aws_cognito.py

@@ -21,7 +21,7 @@ def get_pub_keys():
 
     if pub_keys is None:
         pub_keys = {key['kid']: json.dumps(key) for key in requests.get(
-        f"https://cognito-idp.us-west-2.amazonaws.com/{rest_microservice_settings.IDP['USER_POOL']}/.well-known/jwks.json").json().get('keys')}
+        f"https://cognito-idp.{rest_microservice_settings.IDP['REGION']}.amazonaws.com/{rest_microservice_settings.IDP['USER_POOL']}/.well-known/jwks.json").json().get('keys')}
         cache.set('cognito_pub_keys', pub_keys, 86000)
 
     return pub_keys

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = django-rest-microservice
-version = 1.0.2
+version = 1.0.3
 description = Facilitating microservice architecture in Django REST framework
 long_description = file: README.md
 url = https://github.com/oscarychen/django-rest-microservice