Commit Graph

37 Commits

Author SHA1 Message Date
Patrick Cloke
2b6d41ebd6
Recursively fetch the thread for receipts & notifications. (#13824)
Consider an event to be part of a thread if you can follow a
chain of relations up to a thread root.

Part of MSC3773 & MSC3771.
2022-10-04 11:36:16 -04:00
Patrick Cloke
b7272b73aa
Properly paginate forward in the /relations API. (#13840)
This fixes a bug where the `/relations` API with `dir=f` would
skip the first item of each page (except the first page), causing
incomplete data to be returned to the client.
2022-09-22 12:47:49 +00:00
Patrick Cloke
8b603299bf
Remove unused argument for get_relations_for_event. (#13383) 2022-07-26 07:19:20 -04:00
Patrick Cloke
759f9c09e1
Fix caching behavior for relations push rules. (#12859)
By always returning all requested values from the function
wrapped by cachedList. Otherwise implicit None values get
added into the cache, which are unexpected.
2022-05-25 07:49:54 -04:00
Patrick Cloke
88ce3080d4
Experimental support for MSC3772 (#12740)
Implements the following behind an experimental configuration flag:

* A new push rule kind for mutually related events.
* A new default push rule (`.m.rule.thread_reply`) under an unstable prefix.

This is missing part of MSC3772:

* The `.m.rule.thread_reply_to_me` push rule, this depends on MSC3664 / #11804.
2022-05-24 13:23:23 +00:00
Andrew Morgan
83be72d76c
Add StreamKeyType class and replace string literals with constants (#12567) 2022-05-16 15:35:31 +00:00
Patrick Cloke
75dff3dc98
Include bundled aggregations for the latest event in a thread. (#12273)
The `latest_event` field of the bundled aggregations for `m.thread` relations
did not include bundled aggregations itself. This resulted in clients needing to
immediately request the event from the server (and thus making it useless that
the latest event itself was serialized instead of just including an event ID).
2022-05-04 08:38:18 -04:00
Patrick Cloke
86cf6a3a17
Remove references to unstable identifiers from MSC3440. (#12382)
Removes references to unstable thread relation, unstable
identifiers for filtering parameters, and the experimental
config flag.
2022-04-12 08:42:03 -04:00
Dirk Klimpel
1783156dbc
Add some type hints to datastore (#12423)
* Add some type hints to datastore

* newsfile

* change `Collection` to `List`

* refactor return type of `select_users_txn`

* correct type hint in `stream.py`

* Remove `Optional` in `select_users_txn`

* remove not needed return type in `__init__`

* Revert change in `get_stream_id_for_event_txn`

* Remove import from `Literal`
2022-04-12 11:54:00 +01:00
Patrick Cloke
772bad2562
Do not consider events by ignored users for bundled aggregations (#12235)
Consider the requester's ignored users when calculating the
bundled aggregations.

See #12285 / 4df10d3214
for corresponding changes for the `/relations` endpoint.
2022-04-11 10:09:57 -04:00
Patrick Cloke
adbf975623
Remove an unnecessary class from the relations code. (#12338)
The PaginationChunk class attempted to bundle some properties
together, but really just caused callers to jump through hoops and
hid implementation details.
2022-03-31 07:13:49 -04:00
Patrick Cloke
c31c1091d4
Remove the unused and unstable /aggregations endpoint. (#12293)
This endpoint was removed from MSC2675 before it was approved.
It is currently unspecified (even in any MSCs) and therefore subject to
removal. It is not implemented by any known clients.

This also changes the bundled aggregation format for `m.annotation`,
which previously included pagination tokens for the `/aggregations`
endpoint, which are no longer useful.
2022-03-30 11:45:32 -04:00
Patrick Cloke
8fe930c215
Move get_bundled_aggregations to relations handler. (#12237)
The get_bundled_aggregations code is fairly high-level and uses
a lot of store methods, we move it into the handler as that seems
like a better fit.
2022-03-18 17:49:32 +00:00
Patrick Cloke
80e0e1f35e
Only fetch thread participation for events with threads. (#12228)
We fetch the thread summary in two phases:

1. The summary that is shared by all users (count of messages and latest event).
2. Whether the requesting user has participated in the thread.

There's no use in attempting step 2 for events which did not return a summary
from step 1.
2022-03-18 17:15:45 +00:00
Patrick Cloke
ea27528b5d
Support stable identifiers for MSC3440: Threading (#12151)
The unstable identifiers are still supported if the experimental configuration
flag is enabled. The unstable identifiers will be removed in a future release.
2022-03-10 15:36:13 +00:00
Patrick Cloke
88cd6f9378
Allow retrieving the relations of a redacted event. (#12130)
This is allowed per MSC2675, although the original implementation did
not allow for it and would return an empty chunk / not bundle aggregations.

The main thing to improve is that the various caches get cleared properly
when an event is redacted, and that edits must not leak if the original
event is redacted (as that would presumably leak something similar to
the original event content).
2022-03-10 09:03:59 -05:00
Patrick Cloke
7a92d68441 Fix a typo in a comment. 2022-02-16 06:53:21 -05:00
Patrick Cloke
45f45404de
Fix incorrect thread summaries when the latest event is edited. (#11992)
If the latest event in a thread was edited than the original
event content was included in bundled aggregation for
threads instead of the edited event content.
2022-02-15 08:26:57 -05:00
Patrick Cloke
b65acead42
Fetch thread summaries for multiple events in a single query (#11752)
This should reduce database usage when fetching bundled aggregations
as the number of individual queries (and round trips to the database) are
reduced.
2022-02-11 09:50:14 -05:00
Patrick Cloke
df36945ff0
Support pagination tokens from /sync and /messages in the relations API. (#11952) 2022-02-10 10:52:48 -05:00
Patrick Cloke
8c94b3abe9
Experimental support to include bundled aggregations in search results (MSC3666) (#11837) 2022-02-08 09:21:20 -05:00
Patrick Cloke
8b309adb43
Fetch edits for multiple events in a single query. (#11660)
This should reduce database usage when fetching bundled aggregations
as the number of individual queries (and round trips to the database) are
reduced.
2022-02-08 07:43:30 -05:00
Patrick Cloke
02755c3188
Remove the obsolete MSC1849 configuration flag. (#11843)
MSC1849 was replaced by MSC2675, which was merged.
The configuration flag, which defaulted to true, is no
longer useful.
2022-01-31 10:13:32 -05:00
Patrick Cloke
2897fb6b4f
Improvements to bundling aggregations. (#11815)
This is some odds and ends found during the review of #11791
and while continuing to work in this code:

* Return attrs classes instead of dictionaries from some methods
  to improve type safety.
* Call `get_bundled_aggregations` fewer times.
* Adds a missing assertion in the tests.
* Do not return empty bundled aggregations for an event (preferring
  to not include the bundle at all, as the docstring states).
2022-01-26 08:27:04 -05:00
Patrick Cloke
68acb0a29d
Include whether the requesting user has participated in a thread. (#11577)
Per updates to MSC3440.

This is implement as a separate method since it needs to be cached
on a per-user basis, instead of a per-thread basis.
2022-01-18 11:38:57 -05:00
Patrick Cloke
6bf81a7a61
Bundle aggregations outside of the serialization method. (#11612)
This makes the serialization of events synchronous (and it no
longer access the database), but we must manually calculate and
provide the bundled aggregations.

Overall this should cause no change in behavior, but is prep work
for other improvements.
2022-01-07 09:10:46 -05:00
Dirk Klimpel
f82d38ed2e
Improve type hints in storage classes. (#11652)
By using cast and making ignores more specific.
2021-12-29 13:04:28 +00:00
Sean Quah
a4dce5b53d
Remove redundant COALESCE()s around COUNT()s in database queries (#11570)
`COUNT()` never returns `NULL`. A `COUNT(*)` over 0 rows is 0 and a
`COUNT(NULL)` is also 0.
2021-12-14 12:34:30 +00:00
Patrick Cloke
3b8872299a
Do not allow cross-room relations, per MSC2674. (#11516) 2021-12-09 13:16:01 -05:00
Patrick Cloke
4bd54b263e
Do not allow MSC3440 threads to fork threads (#11161)
Adds validation to the Client-Server API to ensure that
the potential thread head does not relate to another event
already. This results in not allowing a thread to "fork" into
other threads.

If the target event is unknown for some reason (maybe it isn't
visible to your homeserver), but is the target of other events
it is assumed that the thread can be created from it. Otherwise,
it is rejected as an unknown event.
2021-11-18 13:43:09 +00:00
Patrick Cloke
a19d01c3d9
Support filtering by relations per MSC3440 (#11236)
Adds experimental support for `relation_types` and `relation_senders`
fields for filters.
2021-11-09 08:10:58 -05:00
Patrick Cloke
56e281bf6c
Additional type hints for relations database class. (#11205) 2021-10-28 14:35:12 -04:00
Patrick Cloke
ba00e20234
Add a thread relation type per MSC3440. (#11088)
Adds experimental support for MSC3440's `io.element.thread` relation
type (and the aggregation for it).
2021-10-21 14:39:16 -04:00
Jonathan de Jong
4b965c862d
Remove redundant "coding: utf-8" lines (#9786)
Part of #9744

Removes all redundant `# -*- coding: utf-8 -*-` lines from files, as python 3 automatically reads source code as utf-8 now.

`Signed-off-by: Jonathan de Jong <jonathan@automatia.nl>`
2021-04-14 15:34:27 +01:00
Patrick Cloke
54f8d73c00
Convert additional databases to async/await (#8199) 2020-09-01 09:21:48 -04:00
Patrick Cloke
a3a59bab7b
Convert appservice, group server, profile and more databases to async (#8066) 2020-08-12 09:28:48 -04:00
Erik Johnston
a7bdf98d01
Rename database classes to make some sense (#8033) 2020-08-05 21:38:57 +01:00