1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
# -*- coding: utf-8 -*-
# Copyright 2014-2016 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 synapse.util.caches.stream_change_cache import StreamChangeCache
from twisted.internet import defer
import ujson as json
import logging
logger = logging.getLogger(__name__)
class AccountDataStore(SQLBaseStore):
def __init__(self, hs):
super(AccountDataStore, self).__init__(hs)
self._account_data_stream_cache = StreamChangeCache(
"AccountDataChangeCache", self._account_data_id_gen.get_max_token(None),
max_size=1000,
)
def get_account_data_for_user(self, user_id):
"""Get all the client account_data for a user.
Args:
user_id(str): The user to get the account_data for.
Returns:
A deferred pair of a dict of global account_data and a dict
mapping from room_id string to per room account_data dicts.
"""
def get_account_data_for_user_txn(txn):
rows = self._simple_select_list_txn(
txn, "account_data", {"user_id": user_id},
["account_data_type", "content"]
)
global_account_data = {
row["account_data_type"]: json.loads(row["content"]) for row in rows
}
rows = self._simple_select_list_txn(
txn, "room_account_data", {"user_id": user_id},
["room_id", "account_data_type", "content"]
)
by_room = {}
for row in rows:
room_data = by_room.setdefault(row["room_id"], {})
room_data[row["account_data_type"]] = json.loads(row["content"])
return (global_account_data, by_room)
return self.runInteraction(
"get_account_data_for_user", get_account_data_for_user_txn
)
def get_account_data_for_room(self, user_id, room_id):
"""Get all the client account_data for a user for a room.
Args:
user_id(str): The user to get the account_data for.
room_id(str): The room to get the account_data for.
Returns:
A deferred dict of the room account_data
"""
def get_account_data_for_room_txn(txn):
rows = self._simple_select_list_txn(
txn, "room_account_data", {"user_id": user_id, "room_id": room_id},
["account_data_type", "content"]
)
return {
row["account_data_type"]: json.loads(row["content"]) for row in rows
}
return self.runInteraction(
"get_account_data_for_room", get_account_data_for_room_txn
)
def get_updated_account_data_for_user(self, user_id, stream_id, room_ids=None):
"""Get all the client account_data for a that's changed.
Args:
user_id(str): The user to get the account_data for.
stream_id(int): The point in the stream since which to get updates
Returns:
A deferred pair of a dict of global account_data and a dict
mapping from room_id string to per room account_data dicts.
"""
def get_updated_account_data_for_user_txn(txn):
sql = (
"SELECT account_data_type, content FROM account_data"
" WHERE user_id = ? AND stream_id > ?"
)
txn.execute(sql, (user_id, stream_id))
global_account_data = {
row[0]: json.loads(row[1]) for row in txn.fetchall()
}
sql = (
"SELECT room_id, account_data_type, content FROM room_account_data"
" WHERE user_id = ? AND stream_id > ?"
)
txn.execute(sql, (user_id, stream_id))
account_data_by_room = {}
for row in txn.fetchall():
room_account_data = account_data_by_room.setdefault(row[0], {})
room_account_data[row[1]] = json.loads(row[2])
return (global_account_data, account_data_by_room)
changed = self._account_data_stream_cache.has_entity_changed(
user_id, int(stream_id)
)
if not changed:
defer.returnValue(({}, {}))
return self.runInteraction(
"get_updated_account_data_for_user", get_updated_account_data_for_user_txn
)
@defer.inlineCallbacks
def add_account_data_to_room(self, user_id, room_id, account_data_type, content):
"""Add some account_data to a room for a user.
Args:
user_id(str): The user to add a tag for.
room_id(str): The room to add a tag for.
account_data_type(str): The type of account_data to add.
content(dict): A json object to associate with the tag.
Returns:
A deferred that completes once the account_data has been added.
"""
content_json = json.dumps(content)
def add_account_data_txn(txn, next_id):
self._simple_upsert_txn(
txn,
table="room_account_data",
keyvalues={
"user_id": user_id,
"room_id": room_id,
"account_data_type": account_data_type,
},
values={
"stream_id": next_id,
"content": content_json,
}
)
self._update_max_stream_id(txn, next_id)
with (yield self._account_data_id_gen.get_next(self)) as next_id:
yield self.runInteraction(
"add_room_account_data", add_account_data_txn, next_id
)
result = yield self._account_data_id_gen.get_max_token(self)
defer.returnValue(result)
@defer.inlineCallbacks
def add_account_data_for_user(self, user_id, account_data_type, content):
"""Add some account_data to a room for a user.
Args:
user_id(str): The user to add a tag for.
account_data_type(str): The type of account_data to add.
content(dict): A json object to associate with the tag.
Returns:
A deferred that completes once the account_data has been added.
"""
content_json = json.dumps(content)
def add_account_data_txn(txn, next_id):
self._simple_upsert_txn(
txn,
table="account_data",
keyvalues={
"user_id": user_id,
"account_data_type": account_data_type,
},
values={
"stream_id": next_id,
"content": content_json,
}
)
txn.call_after(
self._account_data_stream_cache.entity_has_changed,
user_id, next_id,
)
self._update_max_stream_id(txn, next_id)
with (yield self._account_data_id_gen.get_next(self)) as next_id:
yield self.runInteraction(
"add_user_account_data", add_account_data_txn, next_id
)
result = yield self._account_data_id_gen.get_max_token(self)
defer.returnValue(result)
def _update_max_stream_id(self, txn, next_id):
"""Update the max stream_id
Args:
txn: The database cursor
next_id(int): The the revision to advance to.
"""
update_max_id_sql = (
"UPDATE account_data_max_stream_id"
" SET stream_id = ?"
" WHERE stream_id < ?"
)
txn.execute(update_max_id_sql, (next_id, next_id))
|
