Add /user/{user_id}/shared_rooms/ api (#7785)

* Add shared_rooms api

* Add changelog

* Add .

* Wrap response in {"rooms": }

* linting

* Add unstable_features key

* Remove options from isort that aren't part of 5.x

`-y` and `-rc` are now default behaviour and no longer exist.

`dont-skip` is no longer required

https://timothycrosley.github.io/isort/CHANGELOG/#500-penny-july-4-2020

* Update imports to make isort happy

* Add changelog

* Update tox.ini file with correct invocation

* fix linting again for isort

* Vendor prefix unstable API

* Fix to match spec

* import Codes

* import Codes

* Use FORBIDDEN

* Update changelog.d/7785.feature

Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>

* Implement get_shared_rooms_for_users

* a comma

* trailing whitespace

* Handle the easy feedback

* Switch to using runInteraction

* Add tests

* Feedback

* Seperate unstable endpoint from v2

* Add upgrade node

* a line

* Fix style by adding a blank line at EOF.

* Update synapse/storage/databases/main/user_directory.py

Co-authored-by: Tulir Asokan <tulir@maunium.net>

* Update synapse/storage/databases/main/user_directory.py

Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>

* Update UPGRADE.rst

Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>

* Fix UPGRADE/CHANGELOG unstable paths

unstable unstable unstable

Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Co-authored-by: Tulir Asokan <tulir@maunium.net>

Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
Co-authored-by: Tulir Asokan <tulir@maunium.net>
This commit is contained in:
Will Hunt 2020-09-02 13:18:40 +01:00 committed by GitHub
parent 9356656e67
commit b257c788c0
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8 changed files with 270 additions and 1 deletions

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@ -15,7 +15,7 @@
import logging
import re
from typing import Any, Dict, Iterable, Optional, Tuple
from typing import Any, Dict, Iterable, Optional, Set, Tuple
from synapse.api.constants import EventTypes, JoinRules
from synapse.storage.database import DatabasePool
@ -675,6 +675,48 @@ class UserDirectoryStore(UserDirectoryBackgroundUpdateStore):
users.update(rows)
return list(users)
@cached()
async def get_shared_rooms_for_users(
self, user_id: str, other_user_id: str
) -> Set[str]:
"""
Returns the rooms that a local user shares with another local or remote user.
Args:
user_id: The MXID of a local user
other_user_id: The MXID of the other user
Returns:
A set of room ID's that the users share.
"""
def _get_shared_rooms_for_users_txn(txn):
txn.execute(
"""
SELECT p1.room_id
FROM users_in_public_rooms as p1
INNER JOIN users_in_public_rooms as p2
ON p1.room_id = p2.room_id
AND p1.user_id = ?
AND p2.user_id = ?
UNION
SELECT room_id
FROM users_who_share_private_rooms
WHERE
user_id = ?
AND other_user_id = ?
""",
(user_id, other_user_id, user_id, other_user_id),
)
rows = self.db_pool.cursor_to_dict(txn)
return rows
rows = await self.db_pool.runInteraction(
"get_shared_rooms_for_users", _get_shared_rooms_for_users_txn
)
return {row["room_id"] for row in rows}
async def get_user_directory_stream_pos(self) -> int:
return await self.db_pool.simple_select_one_onecol(
table="user_directory_stream_pos",