Fixhancement: better handle removed social apps in profile (#9876)

src/documents/tests/test_api_profile.py

@@ -136,6 +136,36 @@ class TestApiProfile(DirectoriesMixin, APITestCase):
             ],
         )
 
+    def test_profile_w_social_removed_app(self):
+        """
+        GIVEN:
+            - Configured user and setup social account
+            - Social app has been removed
+        WHEN:
+            - API call is made to get profile
+        THEN:
+            - Profile is returned with "Unknown App" as name
+        """
+        self.setupSocialAccount()
+
+        # Remove the social app
+        SocialApp.objects.get(provider_id="keycloak-test").delete()
+
+        response = self.client.get(self.ENDPOINT)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+        self.assertEqual(
+            response.data["social_accounts"],
+            [
+                {
+                    "id": 1,
+                    "provider": "keycloak-test",
+                    "name": "Unknown App",
+                },
+            ],
+        )
+
     def test_update_profile(self):
         """
         GIVEN:

src/paperless/serialisers.py

@@ -4,6 +4,7 @@ from allauth.mfa.adapter import get_adapter as get_mfa_adapter
 from allauth.mfa.models import Authenticator
 from allauth.mfa.totp.internal.auth import TOTP
 from allauth.socialaccount.models import SocialAccount
+from allauth.socialaccount.models import SocialApp
 from django.contrib.auth.models import Group
 from django.contrib.auth.models import Permission
 from django.contrib.auth.models import User
@@ -146,8 +147,11 @@ class SocialAccountSerializer(serializers.ModelSerializer):
             "name",
         )
 
-    def get_name(self, obj) -> str:
+    def get_name(self, obj: SocialAccount) -> str:
-        return obj.get_provider_account().to_str()
+        try:
+            return obj.get_provider_account().to_str()
+        except SocialApp.DoesNotExist:
+            return "Unknown App"
 
 
 class ProfileSerializer(serializers.ModelSerializer):