feat: Add email field to UserMappingView

common/djangoapps/third_party_auth/api/serializers.py

@@ -9,6 +9,7 @@ class UserMappingSerializer(serializers.Serializer):  # pylint: disable=abstract
     provider = None
     username = serializers.SerializerMethodField()
     remote_id = serializers.SerializerMethodField()
+    email = serializers.SerializerMethodField()
 
     def __init__(self, *args, **kwargs):
         self.provider = kwargs['context'].get('provider', None)
@@ -21,3 +22,7 @@ def get_username(self, social_user):
     def get_remote_id(self, social_user):
         """ Gets remote id from social user based on provider """
         return self.provider.get_remote_id_from_social_auth(social_user)
+
+    def get_email(self, social_user):
+        """ Gets the edx email from a social user """
+        return social_user.user.email

common/djangoapps/third_party_auth/api/tests/test_views.py

@@ -38,7 +38,10 @@
 
 def get_mapping_data_by_usernames(usernames):
     """ Generate mapping data used in response """
-    return [{'username': username, 'remote_id': 'remote_' + username} for username in usernames]
+    return [
+        {"username": username, "remote_id": "remote_" + username, "email": f"{username}@example.com"}
+        for username in usernames
+    ]
 
 
 class TpaAPITestCase(ThirdPartyAuthTestMixin, APITestCase):

common/djangoapps/third_party_auth/api/views.py

@@ -334,6 +334,8 @@ class UserMappingView(ListAPIView):
             * username: The edx username
 
             * remote_id: The Id from third party auth provider
+
+            * email: The edx email
     """
     authentication_classes = (JwtAuthentication, BearerAuthentication, )
     permission_classes = (TPA_PERMISSIONS, )