Merge pull request #389 from matrix-org/rav/flatten_sync_response

v2 sync: Get rid of the event_map, and rename the keys of the rooms obj

2 files changed, 17 insertions, 27 deletions

diff --git a/synapse/events/utils.py b/synapse/events/utils.py
index 9989b76591..44cc1ef132 100644
--- a/synapse/events/utils.py
+++ b/synapse/events/utils.py
@@ -129,10 +129,9 @@ def format_event_for_client_v2(d):
     return d
 
 
-def format_event_for_client_v2_without_event_id(d):
+def format_event_for_client_v2_without_room_id(d):
     d = format_event_for_client_v2(d)
     d.pop("room_id", None)
-    d.pop("event_id", None)
     return d
 
 
diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py
index 8ac16f2a3c..775f49885b 100644
--- a/synapse/rest/client/v2_alpha/sync.py
+++ b/synapse/rest/client/v2_alpha/sync.py
@@ -22,7 +22,7 @@ from synapse.handlers.sync import SyncConfig
 from synapse.types import StreamToken
 from synapse.events import FrozenEvent
 from synapse.events.utils import (
-    serialize_event, format_event_for_client_v2_without_event_id,
+    serialize_event, format_event_for_client_v2_without_room_id,
 )
 from synapse.api.filtering import FilterCollection
 from ._base import client_v2_pattern
@@ -148,9 +148,9 @@ class SyncRestServlet(RestServlet):
                 sync_result.presence, filter, time_now
             ),
             "rooms": {
-                "joined": joined,
-                "invited": invited,
-                "archived": archived,
+                "join": joined,
+                "invite": invited,
+                "leave": archived,
             },
             "next_batch": sync_result.next_batch.to_string(),
         }
@@ -207,7 +207,7 @@ class SyncRestServlet(RestServlet):
         for room in rooms:
             invite = serialize_event(
                 room.invite, time_now, token_id=token_id,
-                event_format=format_event_for_client_v2_without_event_id,
+                event_format=format_event_for_client_v2_without_room_id,
             )
             invited_state = invite.get("unsigned", {}).pop("invite_room_state", [])
             invited_state.append(invite)
@@ -256,7 +256,13 @@ class SyncRestServlet(RestServlet):
         :return: the room, encoded in our response format
         :rtype: dict[str, object]
         """
-        event_map = {}
+        def serialize(event):
+            # TODO(mjark): Respect formatting requirements in the filter.
+            return serialize_event(
+                event, time_now, token_id=token_id,
+                event_format=format_event_for_client_v2_without_room_id,
+            )
+
         state_dict = room.state
         timeline_events = filter.filter_room_timeline(room.timeline.events)
 
@@ -264,36 +270,21 @@ class SyncRestServlet(RestServlet):
             state_dict, timeline_events)
 
         state_events = filter.filter_room_state(state_dict.values())
-        state_event_ids = []
-        for event in state_events:
-            # TODO(mjark): Respect formatting requirements in the filter.
-            event_map[event.event_id] = serialize_event(
-                event, time_now, token_id=token_id,
-                event_format=format_event_for_client_v2_without_event_id,
-            )
-            state_event_ids.append(event.event_id)
 
-        timeline_event_ids = []
-        for event in timeline_events:
-            # TODO(mjark): Respect formatting requirements in the filter.
-            event_map[event.event_id] = serialize_event(
-                event, time_now, token_id=token_id,
-                event_format=format_event_for_client_v2_without_event_id,
-            )
-            timeline_event_ids.append(event.event_id)
+        serialized_state = [serialize(e) for e in state_events]
+        serialized_timeline = [serialize(e) for e in timeline_events]
 
         account_data = filter.filter_room_account_data(
             room.account_data
         )
 
         result = {
-            "event_map": event_map,
             "timeline": {
-                "events": timeline_event_ids,
+                "events": serialized_timeline,
                 "prev_batch": room.timeline.prev_batch.to_string(),
                 "limited": room.timeline.limited,
             },
-            "state": {"events": state_event_ids},
+            "state": {"events": serialized_state},
             "account_data": {"events": account_data},
         }