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4c4889cac0
Most of the time this function is heavily cached, but when that isn't the case fetching the counts room by room slows down push delivery on users with many (thousands) of rooms. Signed off by Nick @ Beeper.
75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
# Copyright 2015, 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import Dict
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from synapse.events import EventBase
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from synapse.push.presentable_names import calculate_room_name, name_from_member_event
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from synapse.storage.controllers import StorageControllers
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from synapse.storage.databases.main import DataStore
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from synapse.util.async_helpers import concurrently_execute
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async def get_badge_count(store: DataStore, user_id: str, group_by_room: bool) -> int:
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invites = await store.get_invited_rooms_for_local_user(user_id)
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joins = await store.get_rooms_for_user(user_id)
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badge = len(invites)
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room_notifs = []
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async def get_room_unread_count(room_id: str) -> None:
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room_notifs.append(
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await store.get_unread_event_push_actions_by_room_for_user(
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room_id,
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user_id,
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)
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)
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await concurrently_execute(get_room_unread_count, joins, 10)
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for notifs in room_notifs:
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if notifs.notify_count == 0:
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continue
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if group_by_room:
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# return one badge count per conversation
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badge += 1
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else:
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# increment the badge count by the number of unread messages in the room
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badge += notifs.notify_count
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return badge
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async def get_context_for_event(
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storage: StorageControllers, ev: EventBase, user_id: str
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) -> Dict[str, str]:
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ctx = {}
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room_state_ids = await storage.state.get_state_ids_for_event(ev.event_id)
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# we no longer bother setting room_alias, and make room_name the
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# human-readable name instead, be that m.room.name, an alias or
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# a list of people in the room
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name = await calculate_room_name(
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storage.main, room_state_ids, user_id, fallback_to_single_member=False
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)
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if name:
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ctx["name"] = name
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sender_state_event_id = room_state_ids[("m.room.member", ev.sender)]
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sender_state_event = await storage.main.get_event(sender_state_event_id)
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ctx["sender_display_name"] = name_from_member_event(sender_state_event)
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return ctx
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