123 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Python
		
	
	
# -*- coding: utf-8 -*-
 | 
						|
# Copyright 2015 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 ._base import SQLBaseStore
 | 
						|
from twisted.internet import defer
 | 
						|
from synapse.util.caches.descriptors import cachedInlineCallbacks
 | 
						|
 | 
						|
import logging
 | 
						|
import ujson as json
 | 
						|
 | 
						|
logger = logging.getLogger(__name__)
 | 
						|
 | 
						|
 | 
						|
class EventPushActionsStore(SQLBaseStore):
 | 
						|
    def _set_push_actions_for_event_and_users_txn(self, txn, event, tuples):
 | 
						|
        """
 | 
						|
        :param event: the event set actions for
 | 
						|
        :param tuples: list of tuples of (user_id, actions)
 | 
						|
        """
 | 
						|
        values = []
 | 
						|
        for uid, actions in tuples:
 | 
						|
            values.append({
 | 
						|
                'room_id': event.room_id,
 | 
						|
                'event_id': event.event_id,
 | 
						|
                'user_id': uid,
 | 
						|
                'actions': json.dumps(actions),
 | 
						|
                'stream_ordering': event.internal_metadata.stream_ordering,
 | 
						|
                'topological_ordering': event.depth,
 | 
						|
                'notif': 1,
 | 
						|
                'highlight': 1 if _action_has_highlight(actions) else 0,
 | 
						|
            })
 | 
						|
 | 
						|
        for uid, __ in tuples:
 | 
						|
            txn.call_after(
 | 
						|
                self.get_unread_event_push_actions_by_room_for_user.invalidate_many,
 | 
						|
                (event.room_id, uid)
 | 
						|
            )
 | 
						|
        self._simple_insert_many_txn(txn, "event_push_actions", values)
 | 
						|
 | 
						|
    @cachedInlineCallbacks(num_args=3, lru=True, tree=True)
 | 
						|
    def get_unread_event_push_actions_by_room_for_user(
 | 
						|
            self, room_id, user_id, last_read_event_id
 | 
						|
    ):
 | 
						|
        def _get_unread_event_push_actions_by_room(txn):
 | 
						|
            sql = (
 | 
						|
                "SELECT stream_ordering, topological_ordering"
 | 
						|
                " FROM events"
 | 
						|
                " WHERE room_id = ? AND event_id = ?"
 | 
						|
            )
 | 
						|
            txn.execute(
 | 
						|
                sql, (room_id, last_read_event_id)
 | 
						|
            )
 | 
						|
            results = txn.fetchall()
 | 
						|
            if len(results) == 0:
 | 
						|
                return {"notify_count": 0, "highlight_count": 0}
 | 
						|
 | 
						|
            stream_ordering = results[0][0]
 | 
						|
            topological_ordering = results[0][1]
 | 
						|
 | 
						|
            sql = (
 | 
						|
                "SELECT sum(notif), sum(highlight)"
 | 
						|
                " FROM event_push_actions ea"
 | 
						|
                " WHERE"
 | 
						|
                " user_id = ?"
 | 
						|
                " AND room_id = ?"
 | 
						|
                " AND ("
 | 
						|
                "       topological_ordering > ?"
 | 
						|
                "       OR (topological_ordering = ? AND stream_ordering > ?)"
 | 
						|
                ")"
 | 
						|
            )
 | 
						|
            txn.execute(sql, (
 | 
						|
                user_id, room_id,
 | 
						|
                topological_ordering, topological_ordering, stream_ordering
 | 
						|
            ))
 | 
						|
            row = txn.fetchone()
 | 
						|
            if row:
 | 
						|
                return {
 | 
						|
                    "notify_count": row[0] or 0,
 | 
						|
                    "highlight_count": row[1] or 0,
 | 
						|
                }
 | 
						|
            else:
 | 
						|
                return {"notify_count": 0, "highlight_count": 0}
 | 
						|
 | 
						|
        ret = yield self.runInteraction(
 | 
						|
            "get_unread_event_push_actions_by_room",
 | 
						|
            _get_unread_event_push_actions_by_room
 | 
						|
        )
 | 
						|
        defer.returnValue(ret)
 | 
						|
 | 
						|
    def _remove_push_actions_for_event_id_txn(self, txn, room_id, event_id):
 | 
						|
        # Sad that we have to blow away the cache for the whole room here
 | 
						|
        txn.call_after(
 | 
						|
            self.get_unread_event_push_actions_by_room_for_user.invalidate_many,
 | 
						|
            (room_id,)
 | 
						|
        )
 | 
						|
        txn.execute(
 | 
						|
            "DELETE FROM event_push_actions WHERE room_id = ? AND event_id = ?",
 | 
						|
            (room_id, event_id)
 | 
						|
        )
 | 
						|
 | 
						|
 | 
						|
def _action_has_highlight(actions):
 | 
						|
    for action in actions:
 | 
						|
        try:
 | 
						|
            if action.get("set_tweak", None) == "highlight":
 | 
						|
                return action.get("value", True)
 | 
						|
        except AttributeError:
 | 
						|
            pass
 | 
						|
 | 
						|
    return False
 |