Fix a bug that deactivated users appear in the directory

changelog.d/8933.bugfix

@@ -0,0 +1 @@
+Fixes a bug that deactivated users appear in the directory when their profile information was updated.

synapse/handlers/user_directory.py

@@ -113,9 +113,13 @@ async def handle_local_profile_change(self, user_id, profile):
         """
         # FIXME(#3714): We should probably do this in the same worker as all
         # the other changes.
-        is_support = await self.store.is_support_user(user_id)
+
         # Support users are for diagnostics and should not appear in the user directory.
-        if not is_support:
+        is_support = await self.store.is_support_user(user_id)
+        # When change profile information of deactivated user it should not appear in the user directory.
+        is_deactivated = await self.store.get_user_deactivated_status(user_id)
+
+        if not (is_support or is_deactivated):
             await self.store.update_profile_in_user_dir(
                 user_id, profile.display_name, profile.avatar_url
             )

tests/handlers/test_user_directory.py

@@ -54,6 +54,10 @@ def test_handle_local_profile_change_with_support_user(self):
                 user_id=support_user_id, password_hash=None, user_type=UserTypes.SUPPORT
             )
         )
+        regular_user_id = "@regular:test"
+        self.get_success(
+            self.store.register_user(user_id=regular_user_id, password_hash=None)
+        )
 
         self.get_success(
             self.handler.handle_local_profile_change(support_user_id, None)
@@ -63,13 +67,47 @@ def test_handle_local_profile_change_with_support_user(self):
         display_name = "display_name"
 
         profile_info = ProfileInfo(avatar_url="avatar_url", display_name=display_name)
-        regular_user_id = "@regular:test"
         self.get_success(
             self.handler.handle_local_profile_change(regular_user_id, profile_info)
         )
         profile = self.get_success(self.store.get_user_in_directory(regular_user_id))
         self.assertTrue(profile["display_name"] == display_name)
 
+    def test_handle_local_profile_change_with_deactivated_user(self):
+        # create user
+        r_user_id = "@regular:test"
+        self.get_success(
+            self.store.register_user(user_id=r_user_id, password_hash=None)
+        )
+
+        # update profile
+        display_name = "Regular User"
+        profile_info = ProfileInfo(avatar_url="avatar_url", display_name=display_name)
+        self.get_success(
+            self.handler.handle_local_profile_change(r_user_id, profile_info)
+        )
+
+        # profile is in directory
+        profile = self.get_success(self.store.get_user_in_directory(r_user_id))
+        self.assertTrue(profile["display_name"] == display_name)
+
+        # deactivate user
+        self.get_success(self.store.set_user_deactivated_status(r_user_id, True))
+        self.get_success(self.handler.handle_user_deactivated(r_user_id))
+
+        # profile is not in directory
+        profile = self.get_success(self.store.get_user_in_directory(r_user_id))
+        self.assertTrue(profile is None)
+
+        # update profile after deactivation
+        self.get_success(
+            self.handler.handle_local_profile_change(r_user_id, profile_info)
+        )
+
+        # profile is furthermore not in directory
+        profile = self.get_success(self.store.get_user_in_directory(r_user_id))
+        self.assertTrue(profile is None)
+
     def test_handle_user_deactivated_support_user(self):
         s_user_id = "@support:test"
         self.get_success(

tests/rest/admin/test_user.py

@@ -508,7 +508,7 @@ def prepare(self, reactor, clock, hs):
         self.admin_user = self.register_user("admin", "pass", admin=True)
         self.admin_user_tok = self.login("admin", "pass")
 
-        self.other_user = self.register_user("user", "pass")
+        self.other_user = self.register_user("user", "pass", displayname="User")
         self.other_user_token = self.login("user", "pass")
         self.url_other_user = "/_synapse/admin/v2/users/%s" % urllib.parse.quote(
             self.other_user
@@ -925,6 +925,54 @@ def test_deactivate_user(self):
         self.assertEqual("@user:test", channel.json_body["name"])
         self.assertEqual(True, channel.json_body["deactivated"])
 
+    @override_config({"user_directory": {"enabled": True, "search_all_users": True}})
+    def test_change_name_deactivate_user_user_directory(self):
+        """
+        Test change profile information of a deactivated user and
+        check that it does not appear in user directory
+        """
+
+        # is in user directory
+        profile = self.get_success(self.store.get_user_in_directory(self.other_user))
+        self.assertTrue(profile["display_name"] == "User")
+
+        # Deactivate user
+        body = json.dumps({"deactivated": True})
+
+        request, channel = self.make_request(
+            "PUT",
+            self.url_other_user,
+            access_token=self.admin_user_tok,
+            content=body.encode(encoding="utf_8"),
+        )
+
+        self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual("@user:test", channel.json_body["name"])
+        self.assertEqual(True, channel.json_body["deactivated"])
+
+        # is not in user directory
+        profile = self.get_success(self.store.get_user_in_directory(self.other_user))
+        self.assertTrue(profile is None)
+
+        # Set new displayname user
+        body = json.dumps({"displayname": "Foobar"})
+
+        request, channel = self.make_request(
+            "PUT",
+            self.url_other_user,
+            access_token=self.admin_user_tok,
+            content=body.encode(encoding="utf_8"),
+        )
+
+        self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"])
+        self.assertEqual("@user:test", channel.json_body["name"])
+        self.assertEqual(True, channel.json_body["deactivated"])
+        self.assertEqual("Foobar", channel.json_body["displayname"])
+
+        # is not in user directory
+        profile = self.get_success(self.store.get_user_in_directory(self.other_user))
+        self.assertTrue(profile is None)
+
     def test_reactivate_user(self):
         """
         Test reactivating another user.