Make pushers use the event_push_actions table instead of listening on an event stream & running the rules again. Sytest passes, but remaining to do:

 * Make badges work again
 * Remove old, unused code

1 files changed, 66 insertions, 0 deletions

diff --git a/synapse/push/push_tools.py b/synapse/push/push_tools.py
new file mode 100644
index 0000000000..e1e61e49e8
--- /dev/null
+++ b/synapse/push/push_tools.py
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015, 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.internet import defer
+
+
+@defer.inlineCallbacks
+def get_badge_count(hs, user_id):
+    invites, joins = yield defer.gatherResults([
+        hs.get_datastore().get_invited_rooms_for_user(user_id),
+        hs.get_datastore().get_rooms_for_user(user_id),
+    ], consumeErrors=True)
+
+    my_receipts_by_room = yield hs.get_datastore().get_receipts_for_user(
+        user_id, "m.read",
+    )
+
+    badge = len(invites)
+
+    for r in joins:
+        if r.room_id in my_receipts_by_room:
+            last_unread_event_id = my_receipts_by_room[r.room_id]
+
+            notifs = yield (
+                hs.get_datastore().get_unread_event_push_actions_by_room_for_user(
+                    r.room_id, user_id, last_unread_event_id
+                )
+            )
+            badge += notifs["notify_count"]
+    defer.returnValue(badge)
+
+
+@defer.inlineCallbacks
+def get_context_for_event(hs, ev):
+    name_aliases = yield hs.get_datastore().get_room_name_and_aliases(
+        ev.room_id
+    )
+
+    ctx = {'aliases': name_aliases[1]}
+    if name_aliases[0] is not None:
+        ctx['name'] = name_aliases[0]
+
+    their_member_events_for_room = yield hs.get_datastore().get_current_state(
+        room_id=ev.room_id,
+        event_type='m.room.member',
+        state_key=ev.user_id
+    )
+    for mev in their_member_events_for_room:
+        if mev.content['membership'] == 'join' and 'displayname' in mev.content:
+            dn = mev.content['displayname']
+            if dn is not None:
+                ctx['sender_display_name'] = dn
+
+    defer.returnValue(ctx)