mirror of
https://mau.dev/maunium/synapse.git
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134 lines
4.4 KiB
Python
134 lines
4.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014 matrix.org
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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 twisted.internet import defer
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from sqlite3 import IntegrityError
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from synapse.api.errors import StoreError
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from synapse.api.events.room import RoomTopicEvent
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from ._base import SQLBaseStore, Table
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import collections
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import json
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import logging
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logger = logging.getLogger(__name__)
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class RoomStore(SQLBaseStore):
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@defer.inlineCallbacks
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def store_room(self, room_id, room_creator_user_id, is_public):
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"""Stores a room.
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Args:
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room_id (str): The desired room ID, can be None.
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room_creator_user_id (str): The user ID of the room creator.
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is_public (bool): True to indicate that this room should appear in
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public room lists.
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Raises:
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StoreError if the room could not be stored.
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"""
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try:
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yield self._simple_insert(RoomsTable.table_name, dict(
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room_id=room_id,
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creator=room_creator_user_id,
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is_public=is_public
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))
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except IntegrityError:
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raise StoreError(409, "Room ID in use.")
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except Exception as e:
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logger.error("store_room with room_id=%s failed: %s", room_id, e)
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raise StoreError(500, "Problem creating room.")
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def store_room_config(self, room_id, visibility):
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return self._simple_update_one(
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table=RoomsTable.table_name,
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keyvalues={"room_id": room_id},
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updatevalues={"is_public": visibility}
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)
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def get_room(self, room_id):
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"""Retrieve a room.
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Args:
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room_id (str): The ID of the room to retrieve.
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Returns:
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A namedtuple containing the room information, or an empty list.
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"""
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query = RoomsTable.select_statement("room_id=?")
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return self._execute(
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RoomsTable.decode_single_result, query, room_id,
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)
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@defer.inlineCallbacks
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def get_rooms(self, is_public, with_topics):
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"""Retrieve a list of all public rooms.
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Args:
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is_public (bool): True if the rooms returned should be public.
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with_topics (bool): True to include the current topic for the room
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in the response.
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Returns:
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A list of room dicts containing at least a "room_id" key, and a
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"topic" key if one is set and with_topic=True.
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"""
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room_data_type = RoomTopicEvent.TYPE
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public = 1 if is_public else 0
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latest_topic = ("SELECT max(room_data.id) FROM room_data WHERE "
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+ "room_data.type = ? GROUP BY room_id")
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query = ("SELECT rooms.*, room_data.content, room_alias FROM rooms "
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+ "LEFT JOIN "
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+ "room_aliases ON room_aliases.room_id = rooms.room_id "
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+ "LEFT JOIN "
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+ "room_data ON rooms.room_id = room_data.room_id WHERE "
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+ "(room_data.id IN (" + latest_topic + ") "
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+ "OR room_data.id IS NULL) AND rooms.is_public = ?")
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res = yield self._execute(
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self.cursor_to_dict, query, room_data_type, public
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)
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# return only the keys the specification expects
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ret_keys = ["room_id", "topic", "room_alias"]
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# extract topic from the json (icky) FIXME
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for i, room_row in enumerate(res):
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try:
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content_json = json.loads(room_row["content"])
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room_row["topic"] = content_json["topic"]
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except:
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pass # no topic set
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# filter the dict based on ret_keys
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res[i] = {k: v for k, v in room_row.iteritems() if k in ret_keys}
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defer.returnValue(res)
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class RoomsTable(Table):
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table_name = "rooms"
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fields = [
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"room_id",
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"is_public",
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"creator"
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]
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EntryType = collections.namedtuple("RoomEntry", fields)
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