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synapse/synapse/push/push_tools.py
Brendan Abolivier 041ee971c9
Unread counts fixes (#8254)
* Fixup `ALTER TABLE` database queries

Make the new columns nullable, because doing otherwise can wedge a
server with a big database, as setting a default value rewrites the
table.

* Switch back to using the notifications count in the push badge

Clients are likely to be confused if we send a push but the badge count
is the unread messages one, and not the notifications one.

* Changelog
2020-09-04 14:14:22 +01:00

62 lines
2.2 KiB
Python

# -*- 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 synapse.push.presentable_names import calculate_room_name, name_from_member_event
from synapse.storage import Storage
async def get_badge_count(store, user_id):
invites = await store.get_invited_rooms_for_local_user(user_id)
joins = await store.get_rooms_for_user(user_id)
my_receipts_by_room = await store.get_receipts_for_user(user_id, "m.read")
badge = len(invites)
for room_id in joins:
if room_id in my_receipts_by_room:
last_unread_event_id = my_receipts_by_room[room_id]
notifs = await (
store.get_unread_event_push_actions_by_room_for_user(
room_id, user_id, last_unread_event_id
)
)
# return one badge count per conversation, as count per
# message is so noisy as to be almost useless
badge += 1 if notifs["notify_count"] else 0
return badge
async def get_context_for_event(storage: Storage, state_handler, ev, user_id):
ctx = {}
room_state_ids = await storage.state.get_state_ids_for_event(ev.event_id)
# we no longer bother setting room_alias, and make room_name the
# human-readable name instead, be that m.room.name, an alias or
# a list of people in the room
name = await calculate_room_name(
storage.main, room_state_ids, user_id, fallback_to_single_member=False
)
if name:
ctx["name"] = name
sender_state_event_id = room_state_ids[("m.room.member", ev.sender)]
sender_state_event = await storage.main.get_event(sender_state_event_id)
ctx["sender_display_name"] = name_from_member_event(sender_state_event)
return ctx