mirror of
https://mau.dev/maunium/synapse.git
synced 2024-08-29 21:52:26 +00:00
65 lines
2.0 KiB
Python
65 lines
2.0 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 twisted.internet import defer
|
|
|
|
from ._base import SQLBaseStore
|
|
|
|
import simplejson as json
|
|
|
|
|
|
class FilteringStore(SQLBaseStore):
|
|
@defer.inlineCallbacks
|
|
def get_user_filter(self, user_localpart, filter_id):
|
|
def_json = yield self._simple_select_one_onecol(
|
|
table="user_filters",
|
|
keyvalues={
|
|
"user_id": user_localpart,
|
|
"filter_id": filter_id,
|
|
},
|
|
retcol="filter_json",
|
|
allow_none=False,
|
|
desc="get_user_filter",
|
|
)
|
|
|
|
defer.returnValue(json.loads(def_json))
|
|
|
|
def add_user_filter(self, user_localpart, user_filter):
|
|
def_json = json.dumps(user_filter)
|
|
|
|
# Need an atomic transaction to SELECT the maximal ID so far then
|
|
# INSERT a new one
|
|
def _do_txn(txn):
|
|
sql = (
|
|
"SELECT MAX(filter_id) FROM user_filters "
|
|
"WHERE user_id = ?"
|
|
)
|
|
txn.execute(sql, (user_localpart,))
|
|
max_id = txn.fetchone()[0]
|
|
if max_id is None:
|
|
filter_id = 0
|
|
else:
|
|
filter_id = max_id + 1
|
|
|
|
sql = (
|
|
"INSERT INTO user_filters (user_id, filter_id, filter_json)"
|
|
"VALUES(?, ?, ?)"
|
|
)
|
|
txn.execute(sql, (user_localpart, filter_id, def_json))
|
|
|
|
return filter_id
|
|
|
|
return self.runInteraction("add_user_filter", _do_txn)
|