Remove origin parameter from add_display_name_to_third_party_invite a…

…nd add params to docstring (#6010)

changelog.d/6010.misc

@@ -0,0 +1 @@
+Remove unused `origin` argument on FederationHandler.add_display_name_to_third_party_invite.

synapse/federation/federation_server.py

@@ -669,9 +669,9 @@ def exchange_third_party_invite(
         return ret
 
     @defer.inlineCallbacks
-    def on_exchange_third_party_invite_request(self, origin, room_id, event_dict):
+    def on_exchange_third_party_invite_request(self, room_id, event_dict):
         ret = yield self.handler.on_exchange_third_party_invite_request(
-            origin, room_id, event_dict
+            room_id, event_dict
         )
         return ret
 

synapse/federation/transport/server.py

@@ -575,7 +575,7 @@ class FederationThirdPartyInviteExchangeServlet(BaseFederationServlet):
 
     async def on_PUT(self, origin, content, query, room_id):
         content = await self.handler.on_exchange_third_party_invite_request(
-            origin, room_id, content
+            room_id, content
         )
         return 200, content
 

synapse/handlers/federation.py

@@ -2537,12 +2537,17 @@ def exchange_third_party_invite(
 
     @defer.inlineCallbacks
     @log_function
-    def on_exchange_third_party_invite_request(self, origin, room_id, event_dict):
+    def on_exchange_third_party_invite_request(self, room_id, event_dict):
         """Handle an exchange_third_party_invite request from a remote server
 
         The remote server will call this when it wants to turn a 3pid invite
         into a normal m.room.member invite.
 
+        Args:
+            room_id (str): The ID of the room.
+
+            event_dict (dict[str, Any]): Dictionary containing the event body.
+
         Returns:
             Deferred: resolves (to None)
         """