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https://git.anonymousland.org/anonymousland/synapse.git
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80be396464
In standard sql, join binds tighter than comma, so we were joining on the wrong table. Postgres follows the standard (apparently).
237 lines
9.0 KiB
Python
237 lines
9.0 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 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 ._base import SQLBaseStore
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from twisted.internet import defer
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from synapse.util.caches.descriptors import cachedInlineCallbacks
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import logging
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import ujson as json
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logger = logging.getLogger(__name__)
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class EventPushActionsStore(SQLBaseStore):
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def _set_push_actions_for_event_and_users_txn(self, txn, event, tuples):
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"""
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Args:
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event: the event set actions for
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tuples: list of tuples of (user_id, actions)
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"""
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values = []
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for uid, actions in tuples:
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values.append({
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'room_id': event.room_id,
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'event_id': event.event_id,
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'user_id': uid,
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'actions': json.dumps(actions),
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'stream_ordering': event.internal_metadata.stream_ordering,
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'topological_ordering': event.depth,
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'notif': 1,
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'highlight': 1 if _action_has_highlight(actions) else 0,
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})
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for uid, __ in tuples:
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txn.call_after(
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self.get_unread_event_push_actions_by_room_for_user.invalidate_many,
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(event.room_id, uid)
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)
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self._simple_insert_many_txn(txn, "event_push_actions", values)
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@cachedInlineCallbacks(num_args=3, lru=True, tree=True, max_entries=5000)
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def get_unread_event_push_actions_by_room_for_user(
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self, room_id, user_id, last_read_event_id
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):
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def _get_unread_event_push_actions_by_room(txn):
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sql = (
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"SELECT stream_ordering, topological_ordering"
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" FROM events"
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" WHERE room_id = ? AND event_id = ?"
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)
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txn.execute(
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sql, (room_id, last_read_event_id)
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)
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results = txn.fetchall()
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if len(results) == 0:
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return {"notify_count": 0, "highlight_count": 0}
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stream_ordering = results[0][0]
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topological_ordering = results[0][1]
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sql = (
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"SELECT sum(notif), sum(highlight)"
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" FROM event_push_actions ea"
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" WHERE"
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" user_id = ?"
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" AND room_id = ?"
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" AND ("
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" topological_ordering > ?"
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" OR (topological_ordering = ? AND stream_ordering > ?)"
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")"
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)
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txn.execute(sql, (
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user_id, room_id,
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topological_ordering, topological_ordering, stream_ordering
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))
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row = txn.fetchone()
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if row:
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return {
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"notify_count": row[0] or 0,
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"highlight_count": row[1] or 0,
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}
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else:
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return {"notify_count": 0, "highlight_count": 0}
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ret = yield self.runInteraction(
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"get_unread_event_push_actions_by_room",
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_get_unread_event_push_actions_by_room
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)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def get_push_action_users_in_range(self, min_stream_ordering, max_stream_ordering):
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def f(txn):
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sql = (
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"SELECT DISTINCT(user_id) FROM event_push_actions WHERE"
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" stream_ordering >= ? AND stream_ordering <= ?"
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)
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txn.execute(sql, (min_stream_ordering, max_stream_ordering))
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return [r[0] for r in txn.fetchall()]
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ret = yield self.runInteraction("get_push_action_users_in_range", f)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def get_unread_push_actions_for_user_in_range(self, user_id,
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min_stream_ordering,
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max_stream_ordering=None):
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def get_after_receipt(txn):
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sql = (
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"SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions, "
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"e.received_ts "
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"FROM ("
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" SELECT room_id, user_id, "
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" max(topological_ordering) as topological_ordering, "
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" max(stream_ordering) as stream_ordering "
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" FROM events"
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" NATURAL JOIN receipts_linearized WHERE receipt_type = 'm.read'"
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" GROUP BY room_id, user_id"
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") AS rl,"
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" event_push_actions AS ep"
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" INNER JOIN events AS e USING (room_id, event_id)"
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" WHERE"
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" ep.room_id = rl.room_id"
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" AND ("
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" ep.topological_ordering > rl.topological_ordering"
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" OR ("
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" ep.topological_ordering = rl.topological_ordering"
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" AND ep.stream_ordering > rl.stream_ordering"
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" )"
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" )"
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" AND ep.stream_ordering > ?"
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" AND ep.user_id = ?"
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" AND ep.user_id = rl.user_id"
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)
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args = [min_stream_ordering, user_id]
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if max_stream_ordering is not None:
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sql += " AND ep.stream_ordering <= ?"
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args.append(max_stream_ordering)
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sql += " ORDER BY ep.stream_ordering ASC"
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txn.execute(sql, args)
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return txn.fetchall()
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after_read_receipt = yield self.runInteraction(
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"get_unread_push_actions_for_user_in_range", get_after_receipt
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)
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def get_no_receipt(txn):
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sql = (
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"SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions,"
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" e.received_ts"
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" FROM event_push_actions AS ep"
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" JOIN events e ON ep.room_id = e.room_id AND ep.event_id = e.event_id"
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" WHERE ep.room_id not in ("
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" SELECT room_id FROM events NATURAL JOIN receipts_linearized"
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" WHERE receipt_type = 'm.read' AND user_id = ?"
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" GROUP BY room_id"
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") AND ep.user_id = ? AND ep.stream_ordering > ?"
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)
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args = [user_id, user_id, min_stream_ordering]
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if max_stream_ordering is not None:
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sql += " AND ep.stream_ordering <= ?"
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args.append(max_stream_ordering)
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sql += " ORDER BY ep.stream_ordering ASC"
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txn.execute(sql, args)
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return txn.fetchall()
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no_read_receipt = yield self.runInteraction(
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"get_unread_push_actions_for_user_in_range", get_no_receipt
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)
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defer.returnValue([
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{
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"event_id": row[0],
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"room_id": row[1],
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"stream_ordering": row[2],
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"actions": json.loads(row[3]),
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"received_ts": row[4],
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} for row in after_read_receipt + no_read_receipt
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])
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@defer.inlineCallbacks
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def get_time_of_last_push_action_before(self, stream_ordering):
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def f(txn):
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sql = (
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"SELECT e.received_ts"
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" FROM event_push_actions AS ep"
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" JOIN events e ON ep.room_id = e.room_id AND ep.event_id = e.event_id"
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" WHERE ep.stream_ordering > ?"
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" ORDER BY ep.stream_ordering ASC"
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" LIMIT 1"
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)
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txn.execute(sql, (stream_ordering,))
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return txn.fetchone()
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result = yield self.runInteraction("get_time_of_last_push_action_before", f)
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defer.returnValue(result[0] if result else None)
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@defer.inlineCallbacks
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def get_latest_push_action_stream_ordering(self):
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def f(txn):
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txn.execute("SELECT MAX(stream_ordering) FROM event_push_actions")
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return txn.fetchone()
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result = yield self.runInteraction(
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"get_latest_push_action_stream_ordering", f
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)
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defer.returnValue(result[0] or 0)
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def _remove_push_actions_for_event_id_txn(self, txn, room_id, event_id):
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# Sad that we have to blow away the cache for the whole room here
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txn.call_after(
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self.get_unread_event_push_actions_by_room_for_user.invalidate_many,
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(room_id,)
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)
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txn.execute(
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"DELETE FROM event_push_actions WHERE room_id = ? AND event_id = ?",
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(room_id, event_id)
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)
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def _action_has_highlight(actions):
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for action in actions:
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try:
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if action.get("set_tweak", None) == "highlight":
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return action.get("value", True)
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except AttributeError:
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pass
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return False
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