Commit Graph

117 Commits (1ac5427ddceb166764b63ba92421f04a0f6fde38)

Author SHA1 Message Date
Eugen Rochko 4b198b172d
Check reblogged status for blocked/muted mentions (#7957) 2018-07-05 18:43:37 +02:00
Eugen Rochko cdb101340a
Keyword/phrase filtering (#7905)
* Add keyword filtering

    GET|POST       /api/v1/filters
    GET|PUT|DELETE /api/v1/filters/:id

- Irreversible filters can drop toots from home or notifications
- Other filters can hide toots through the client app
- Filters use a phrase valid in particular contexts, expiration

* Make sure expired filters don't get applied client-side

* Add missing API methods

* Remove "regex filter" from column settings

* Add tests

* Add test for FeedManager

* Add CustomFilter test

* Add UI for managing filters

* Add streaming API event to allow syncing filters

* Fix tests
2018-06-29 15:34:36 +02:00
Eugen Rochko f62539ce5c
Remove most behaviour disparities between blocks and mutes (#7231)
* Remove most behaviour disparities between blocks and mutes

The only differences between block and mute should be:

- Mutes can optionally NOT affect notifications
- Mutes should not be visible to the muted

Fix #7230
Fix #5713

* Do not allow boosting someone you blocked

Fix #7248

* Do not allow favouriting someone you blocked

* Fix nil error in StatusPolicy
2018-05-02 15:50:20 +02:00
Akihiko Odaki f8f0572ee0 Do not push status to feed if its reblog is already inserted (#6488)
A complemental change for precompute_feed_service_spec.rb also fixes its
random failure which is caused by the Snowlake randomization of the order
of an original status and its reblog.
2018-02-24 05:40:18 +01:00
aschmitz eeaec39888 Allow hiding of reblogs from followed users (#5762)
* Allow hiding of reblogs from followed users

This adds a new entry to the account menu to allow users to hide
future reblogs from a user (and then if they've done that, to show
future reblogs instead).

This does not remove or add historical reblogs from/to the user's
timeline; it only affects new statuses.

The API for this operates by sending a "reblogs" key to the follow
endpoint. If this is sent when starting a new follow, it will be
respected from the beginning of the follow relationship (even if
the follow request must be approved by the followee). If this is
sent when a follow relationship already exists, it will simply
update the existing follow relationship. As with the notification
muting, this will now return an object ({reblogs: [true|false]}) or
false for each follow relationship when requesting relationship
information for an account. This should cause few issues due to an
object being truthy in many languages, but some modifications may
need to be made in pickier languages.

Database changes: adds a show_reblogs column (default true,
non-nullable) to the follows and follow_requests tables. Because
these are non-nullable, we use the existing MigrationHelpers to
perform this change without locking those tables, although the
tables are likely to be small anyway.

Tests included.

See also <https://github.com/glitch-soc/mastodon/pull/212>.

* Rubocop fixes

* Code review changes

* Test fixes

This patchset closes #648 and resolves #3271.

* Rubocop fix

* Revert reblogs defaulting in argument, fix tests

It turns out we needed this for the same reason we needed it in muting:
if nil gets passed in somehow (most usually by an API client not passing
any value), we need to detect and handle it.

We could specify a default in the parameter and then also catch nil, but
there's no great reason to duplicate the default value.
2017-11-28 15:00:35 +01:00
Eugen Rochko 24cafd73a2
Lists (#5703)
* Add structure for lists

* Add list timeline streaming API

* Add list APIs, bind list-account relation to follow relation

* Add API for adding/removing accounts from lists

* Add pagination to lists API

* Add pagination to list accounts API

* Adjust scopes for new APIs

- Creating and modifying lists merely requires "write" scope
- Fetching information about lists merely requires "read" scope

* Add test for wrong user context on list timeline

* Clean up tests
2017-11-18 00:16:48 +01:00
aschmitz 554c2fd8af Clean up reblog tracking keys, related improvements (#5428)
* Clean up reblog-tracking sets from FeedManager

Builds on #5419, with a few minor optimizations and cleanup of sets
after they are no longer needed.

* Update tests, fix multiply-reblogged case

Previously, we would have lost the fact that a given status was
reblogged if the displayed reblog of it was removed, now we don't.

Also added tests to make sure FeedManager#trim cleans up our reblog
tracking keys, fixed up FeedCleanupScheduler to use the right loop,
and fixed the test for it.
2017-10-17 11:45:06 +02:00
Eugen Rochko 34118169ac Keep references to all reblogs of a status on home feed (#5419)
* Keep references to all reblogs of a status on home feed

When inserting reblog: Add to set of reblogs of this status on
the feed, if original status was present in the feed, add it to
that set as well.

When removing a reblog: Remove it from that set. Take random
remaining item from the set. If one exists, re-insert it into feed,
otherwise do not re-insert anything.

Fix #4210

* When original is removed, toss out reblog references
2017-10-16 20:44:31 +02:00
Eugen Rochko 7cc71748ce Ensure that feed renegeration restores non-zero items (#5409)
Fix #5398

Ordering the home timeline query by account_id meant that the first
100 items belonged to a single account. There was also no reason to
reverse-iterate over the statuses. Assuming the user accesses the
feed halfway-through, it's better to have recent statuses already
available at the top. Therefore working from newer->older is ideal.

If the algorithm ends up filtering all items out during last-mile
filtering, repeat again a page further. The algorithm terminates
when either at least one item has been added, or if the database
query returns nothing (end of data reached)
2017-10-16 16:08:51 +02:00
unarist 6f490b4bfe Fix un-reblogged status being at wrong position in the home timeline (#5418)
We've changed un-reblogging behavior when we implement Snowflake, to insert un-reblogged status at the position reblogging status existed.

However, our API expects home timeline is ordered by status ids, and max_id/since_id filters by zset score. Due to this, un-reblogged status appears as a last item of result set, and timeline expansion may skips many statuses.

So this reverts that change...reblogged status inserted at corresponding position to its id.
2017-10-16 15:58:23 +02:00
Eugen Rochko b8db386e05 Fix UserTrackingConcern firing on every request, optimize some queries (#5368)
- For some reason, :if option on before_action did not work. It got
  executed every time, returned false, and the action run anyway,
  which led to the current_sign_in_at and sign_in_count being
  updated on every request
- Return "do not filter" early in FeedManager#filter_from_home? if
  the status is authored by receiver. Usually this method is not
  called for own statuses at all, but it is called when Feed#get
  uses the database
- Return early if #reload_stale_associations! has nothing to load
  to save a database query with WHERE 1=0
2017-10-13 16:44:29 +02:00
Eugen Rochko 388d093beb When unfollowing, remove from home in web UI immediately (#5369)
Do NOT send "delete" through streaming API when unmerging from
home timeline. "delete" implies that the original status was
deleted, which is not true!
2017-10-13 16:44:02 +02:00
Eugen Rochko cfa68907ae Fix #5271 - Fix missing attribute in remove_from_feed (#5277)
Regression from #4801
2017-10-08 21:55:34 +02:00
aschmitz 468523f4ad Non-Serial ("Snowflake") IDs (#4801)
* Use non-serial IDs

This change makes a number of nontrivial tweaks to the data model in
Mastodon:

* All IDs are now 8 byte integers (rather than mixed 4- and 8-byte)
* IDs are now assigned as:
  * Top 6 bytes: millisecond-resolution time from epoch
  * Bottom 2 bytes: serial (within the millisecond) sequence number
  * See /lib/tasks/db.rake's `define_timestamp_id` for details, but
    note that the purpose of these changes is to make it difficult to
    determine the number of objects in a table from the ID of any
    object.
* The Redis sorted set used for the feed will have values used to look
  up toots, rather than scores. This is almost always the same as the
  existing behavior, except in the case of boosted toots. This change
  was made because Redis stores scores as double-precision floats,
  which cannot store the new ID format exactly. Note that this doesn't
  cause problems with sorting/pagination, because ZREVRANGEBYSCORE
  sorts lexicographically when scores are tied. (This will still cause
  sorting issues when the ID gains a new significant digit, but that's
  extraordinarily uncommon.)

Note a couple of tradeoffs have been made in this commit:

* lib/tasks/db.rake is used to enforce many/most column constraints,
  because this commit seems likely to take a while to bring upstream.
  Enforcing a post-migrate hook is an easier way to maintain the code
  in the interim.
* Boosted toots will appear in the timeline as many times as they have
  been boosted. This is a tradeoff due to the way the feed is saved in
  Redis at the moment, but will be handled by a future commit.

This would effectively close Mastodon's #1059, as it is a
snowflake-like system of generating IDs. However, given how involved
the changes were simply within Mastodon, it may have unexpected
interactions with some clients, if they store IDs as doubles
(or as 4-byte integers). This was a problem that Twitter ran into with
their "snowflake" transition, particularly in JavaScript clients that
treated IDs as JS integers, rather than strings. It therefore would be
useful to test these changes at least in the web interface and popular
clients before pushing them to all users.

* Fix JavaScript interface with long IDs

Somewhat predictably, the JS interface handled IDs as numbers, which in
JS are IEEE double-precision floats. This loses some precision when
working with numbers as large as those generated by the new ID scheme,
so we instead handle them here as strings. This is relatively simple,
and doesn't appear to have caused any problems, but should definitely
be tested more thoroughly than the built-in tests. Several days of use
appear to support this working properly.

BREAKING CHANGE:

The major(!) change here is that IDs are now returned as strings by the
REST endpoints, rather than as integers. In practice, relatively few
changes were required to make the existing JS UI work with this change,
but it will likely hit API clients pretty hard: it's an entirely
different type to consume. (The one API client I tested, Tusky, handles
this with no problems, however.)

Twitter ran into this issue when introducing Snowflake IDs, and decided
to instead introduce an `id_str` field in JSON responses. I have opted
to *not* do that, and instead force all IDs to 64-bit integers
represented by strings in one go. (I believe Twitter exacerbated their
problem by rolling out the changes three times: once for statuses, once
for DMs, and once for user IDs, as well as by leaving an integer ID
value in JSON. As they said, "If you’re using the `id` field with JSON
in a Javascript-related language, there is a very high likelihood that
the integers will be silently munged by Javascript interpreters. In most
cases, this will result in behavior such as being unable to load or
delete a specific direct message, because the ID you're sending to the
API is different than the actual identifier associated with the
message." [1]) However, given that this is a significant change for API
users, alternatives or a transition time may be appropriate.

1: https://blog.twitter.com/developer/en_us/a/2011/direct-messages-going-snowflake-on-sep-30-2011.html

* Restructure feed pushes/unpushes

This was necessary because the previous behavior used Redis zset scores
to identify statuses, but those are IEEE double-precision floats, so we
can't actually use them to identify all 64-bit IDs. However, it leaves
the code in a much better state for refactoring reblog handling /
coalescing.

Feed-management code has been consolidated in FeedManager, including:

* BatchedRemoveStatusService no longer directly manipulates feed zsets
* RemoveStatusService no longer directly manipulates feed zsets
* PrecomputeFeedService has moved its logic to FeedManager#populate_feed

(PrecomputeFeedService largely made lots of calls to FeedManager, but
didn't follow the normal adding-to-feed process.)

This has the effect of unifying all of the feed push/unpush logic in
FeedManager, making it much more tractable to update it in the future.

Due to some additional checks that must be made during, for example,
batch status removals, some Redis pipelining has been removed. It does
not appear that this should cause significantly increased load, but if
necessary, some optimizations are possible in batch cases. These were
omitted in the pursuit of simplicity, but a batch_push and batch_unpush
would be possible in the future.

Tests were added to verify that pushes happen under expected conditions,
and to verify reblog behavior (both on pushing and unpushing). In the
case of unpushing, this includes testing behavior that currently leads
to confusion such as Mastodon's #2817, but this codifies that the
behavior is currently expected.

* Rubocop fixes

I could swear I made these changes already, but I must have lost them
somewhere along the line.

* Address review comments

This addresses the first two comments from review of this feature:

https://github.com/tootsuite/mastodon/pull/4801#discussion_r139336735
https://github.com/tootsuite/mastodon/pull/4801#discussion_r139336931

This adds an optional argument to FeedManager#key, the subtype of feed
key to generate. It also tests to ensure that FeedManager's settings are
such that reblogs won't be tracked forever.

* Hardcode IdToBigints migration columns

This addresses a comment during review:
https://github.com/tootsuite/mastodon/pull/4801#discussion_r139337452

This means we'll need to make sure that all _id columns going forward
are bigints, but that should happen automatically in most cases.

* Additional fixes for stringified IDs in JSON

These should be the last two. These were identified using eslint to try
to identify any plain casts to JavaScript numbers. (Some such casts are
legitimate, but these were not.)

Adding the following to .eslintrc.yml will identify casts to numbers:

~~~
  no-restricted-syntax:
  - warn
  - selector: UnaryExpression[operator='+'] > :not(Literal)
    message: Avoid the use of unary +
  - selector: CallExpression[callee.name='Number']
    message: Casting with Number() may coerce string IDs to numbers
~~~

The remaining three casts appear legitimate: two casts to array indices,
one in a server to turn an environment variable into a number.

* Only implement timestamp IDs for Status IDs

Per discussion in #4801, this is only being merged in for Status IDs at
this point. We do this in a migration, as there is no longer use for
a post-migration hook. We keep the initialization of the timestamp_id
function as a Rake task, as it is also needed after db:schema:load (as
db/schema.rb doesn't store Postgres functions).

* Change internal streaming payloads to stringified IDs as well

This is equivalent to 591a9af356faf2d5c7e66e3ec715502796c875cd from
#5019, with an extra change for the addition to FeedManager#unpush.

* Ensure we have a status_id_seq sequence

Apparently this is not a given when specifying a custom ID function,
so now we ensure it gets created. This uses the generic version of this
function to more easily support adding additional tables with timestamp
IDs in the future, although it would be possible to cut this down to a
less generic version if necessary. It is only run during db:schema:load
or the relevant migration, so the overhead is extraordinarily minimal.

* Transition reblogs to new Redis format

This provides a one-way migration to transition old Redis reblog entries
into the new format, with a separate tracking entry for reblogs.

It is not invertible because doing so could (if timestamp IDs are used)
require a database query for each status in each users' feed, which is
likely to be a significant toll on major instances.

* Address review comments from @akihikodaki

No functional changes.

* Additional review changes

* Heredoc cleanup

* Run db:schema:load hooks for test in development

This matches the behavior in Rails'
ActiveRecord::Tasks::DatabaseTasks.each_current_configuration, which
would otherwise break `rake db:setup` in development.

It also moves some functionality out to a library, which will be a good
place to put additional related functionality in the near future.
2017-10-04 09:56:37 +02:00
Eugen Rochko de397f3bc1 Fix subsequent replies to unresolved status not being filtered from home (#4190)
Resolves #4177 - smaller changeset
2017-07-14 22:31:38 +02:00
Akihiko Odaki (@fn_aki@pawoo.net) 60b2b56d38 Reduce number of commands in FeedManager#trim (#3989) 2017-06-29 01:17:26 +02:00
Yamagishi Kazutoshi 0a0b9a271a Improve RuboCop rules (compatibility to Code Climate) (#3636)
08f8de84eb/Gemfile.lock (L38)
Code Climate is using RuboCop v0.46.0.

Change several rules to maintain compatibility.
2017-06-08 13:24:28 +02:00
Clworld dab8fc4584 Execute PushUpdateWorker only for accounts who uses StreamingAPI just now. (#3278)
* Add redis key "subscribed:timeline:#{account.id}" to indicate active streaming API listeners exists.

* Add endpoint for notification only stream.

* Run PushUpdateWorker only for users uses Streaming API now.

* Move close hander streamTo(Http/Ws) -> stream(Http/Ws)End (Deal with #3370)

* Add stream type for stream start log message.
2017-06-03 20:50:53 +02:00
Eugen Rochko 620d0d8029 Account domain blocks (#2381)
* Add <ostatus:conversation /> tag to Atom input/output

Only uses ref attribute (not href) because href would be
the alternate link that's always included also.

Creates new conversation for every non-reply status. Carries
over conversation for every reply. Keeps remote URIs verbatim,
generates local URIs on the fly like the rest of them.

* Conversation muting - prevents notifications that reference a conversation
(including replies, favourites, reblogs) from being created. API endpoints
/api/v1/statuses/:id/mute and /api/v1/statuses/:id/unmute

Currently no way to tell when a status/conversation is muted, so the web UI
only has a "disable notifications" button, doesn't work as a toggle

* Display "Dismiss notifications" on all statuses in notifications column, not just own

* Add "muted" as a boolean attribute on statuses JSON

For now always false on contained reblogs, since it's only relevant for
statuses returned from the notifications endpoint, which are not nested

Remove "Disable notifications" from detailed status view, since it's
only relevant in the notifications column

* Up max class length

* Remove pending test for conversation mute

* Add tests, clean up

* Rename to "mute conversation" and "unmute conversation"

* Raise validation error when trying to mute/unmute status without conversation

* Adding account domain blocks that filter notifications and public timelines

* Add tests for domain blocks in notifications, public timelines
Filter reblogs of blocked domains from home

* Add API for listing and creating account domain blocks

* API for creating/deleting domain blocks, tests for Status#ancestors
and Status#descendants, filter domain blocks from them

* Filter domains in streaming API

* Update account_domain_block_spec.rb
2017-05-19 01:14:30 +02:00
alpaca-tc 59804abc3d Optimize MuteService and AfterBlockService (#2836) 2017-05-06 16:31:07 +02:00
Matt Jankowski b57eed4584 Remove order prior to .find_in_batches (#1470)
The `Status` class has a default order on it, so when this query gets built and
gets all the way to `find_in_batches` there is an order already there.

When `find_in_batches` is run it discards any existing order on the query, and
emits a warning to the logs if there is one there.

This change removes the order prior calling `find_in_batches`, which will stop
the logged warning from occurring as well.
2017-04-11 00:38:34 +02:00
Eugen Rochko 5b95be1c42 Replace calls to FeedManager#inline_render and #broadcast 2017-04-05 19:45:18 +02:00
Kurtis Rainbolt-Greene 7bed4e51db Moved to the worker 2017-04-04 20:51:44 -07:00
Kurtis Rainbolt-Greene dc5704b0b0 This method isn't used anymore 2017-04-04 20:38:07 -07:00
Kurtis Rainbolt-Greene 1e96ce378e By pushing this into a worker we can reduce the amount of time the feed manager using workers eat up a connection 2017-04-04 20:23:40 -07:00
Eugen 2edeb3fe1c Merge pull request #858 from krainboltgreene/patch-6
Use active record shorthand
2017-04-05 02:53:39 +02:00
Eugen Rochko 6fd865c000 Spawn FeedInsertWorker to deliver status into personal feed 2017-04-04 19:21:37 +02:00
Kurtis Rainbolt-Greene 731e650681 Use active record shorthand 2017-04-04 09:04:07 -07:00
Eugen Rochko 82aaedec46 Reduce number of items in feeds, optimize regeneration worker slightly,
make regeneration worker unique, (only schedule/execute once at a time)
2017-04-04 13:58:34 +02:00
Eugen Rochko b1f3499c38 Optimize FeedManager#unmerge, and slightly optimize FeedManager#merge 2017-04-04 13:43:36 +02:00
Eugen Rochko ce9df2fa82 Optimize filter methods in FeedManager a bit, use redis pipelining on merge/unmerge feed methods,
do not re-create a dynamic class on each feed push call, make sure redis-rb uses hiredis
2017-04-04 13:01:14 +02:00
Eugen Rochko d6b965cf08 Fix issue with feed merge-in code as well 2017-04-02 15:58:25 +02:00
Eugen Rochko 74ae158c2f Add "direct" visibility level in the backend. Web UI is not yet
adjusted to allow choosing it, yet
2017-03-15 22:55:45 +01:00
Eugen Rochko c64a1c25c4 Fix #231 - Muting 2017-03-02 18:49:32 +01:00
Kit Redgrave 442fdbfc53 Mute button progress so far. WIP, doesn't entirely work correctly. 2017-03-01 22:31:21 -06:00
Eugen Rochko 7f0d1b8cc0 If a status is within 40 statuses from the top of a home feed, do not
reinsert it when someone boosts it
2017-03-01 01:07:11 +01:00
Eugen Rochko dc851c922e Mentions in private statuses allow mentioned people to see them 2017-02-11 15:10:22 +01:00
Eugen Rochko 6331ed16e5 Fix #614 - extra reply-boolean on statuses to account for cases when replied-to
status is not in the system at time of distribution; fix #607 - reset privacy
settings to defaults when cancelling replies
2017-02-09 20:25:39 +01:00
Eugen Rochko fb6aa7ad5c Add tracking of delay to streaming API 2017-02-05 03:19:04 +01:00
Eugen Rochko d9ca46b464 Cleaning up format of broadcast real-time messages, removing
redis-backed "mentions" timeline as redundant (given notifications)
2017-02-02 00:03:31 +01:00
Eugen Rochko cca82bf0a2 Move merging/unmerging of timelines into background. Move blocking into
background as well since it's a computationally expensive
2017-01-23 21:29:34 +01:00
Eugen Rochko f392030ab8 Add /api/v1/notifications/clear, non-existing link cards for statuses will
now return empty hash instead of throwing a 404 error. When following,
merge into timeline will filter statuses
2017-01-23 21:09:27 +01:00
Eugen Rochko 8d44281677 Set in_reply_to_account on statuses to non-self value when possible, thus
resolving the confusion from self-chain replies ultimately linking to a
non-self status. Adjust filters
2016-12-31 14:36:25 +01:00
Eugen Rochko f729cfc881 Private posts mentioning non-followers should not notify them, neither locally nor via Salmon 2016-12-22 23:14:24 +01:00
Eugen Rochko b891a81008 Follow call on locked account creates follow request instead
Reflect "requested" relationship in API and UI
Reflect inability of private posts to be reblogged in the UI
Disable Webfinger for locked accounts
2016-12-22 23:03:57 +01:00
Eugen Rochko 00e9dac1d3 Automatically block outgoing notifications from silenced accounts to users
who don't follow them
2016-12-04 16:51:49 +01:00
Eugen Rochko 71401659b8 Fix #65 - Options to block notifications from people you don't follow/who don't follow you 2016-11-25 13:13:16 +01:00
Eugen Rochko e3ed212b85 Filter statuses that mention blocked users 2016-11-25 12:35:52 +01:00
Eugen Rochko da2ef4d676 Adding unified streamable notifications 2016-11-20 19:39:58 +01:00
Eugen Rochko fdc17bea58 Fix rubocop issues, introduce usage of frozen literal to improve performance 2016-11-15 16:56:29 +01:00
Eugen Rochko f8f15e5697 Fix #63 - Filter mentions that reply to blocked users 2016-11-13 21:11:45 +01:00
Eugen Rochko 17903c6dae Improve filtering of public/hashtag timelines, both in backlog and real-time 2016-11-10 00:03:33 +01:00
Eugen Rochko bb4d1eb2e8 Improve feed regeneration 2016-11-08 02:08:32 +01:00
Eugen Rochko dbe00a4156 Improved configuration from ENV, cleaned up timeline filter methods
to be more readable, add extra logging to process feed service
2016-11-07 23:20:52 +01:00
Eugen Rochko 48b9619439 Adding hashtags 2016-11-05 17:13:14 +01:00
Eugen Rochko 4b357ecf98 Fix subtle bugs, new icon button 2016-11-02 22:29:19 +01:00
Eugen Rochko 1f650d327d Adding public timeline 2016-10-07 16:00:11 +02:00
Eugen Rochko 9d59d7b463 Adding a block model and filter mentions from blocked users (fix #60) 2016-10-03 17:12:13 +02:00
Eugen Rochko be86d4e0a3 Preparing feeds for better filtering 2016-10-02 15:28:47 +02:00
Eugen Rochko a4f7eca5fa Fix #25 - Only latest reblog of status kept on feed as zset value is set to "true" status ID 2016-09-29 21:40:37 +02:00
Eugen Rochko 4f9b7432dd Fix #52 - Add API versioning (v1) 2016-09-27 16:59:08 +02:00
Eugen 3f75f52285 Fix subtle home feed filtering bug 2016-09-27 10:52:37 +02:00
Eugen Rochko ce29624c6d Fixing image upload limits, allowing webm, merge/unmerge events trigger
timeline reload in UI, other small fixes
2016-09-12 18:22:43 +02:00
Eugen Rochko 0077fc26df Merge and unmerge timelines on follow/unfollow, solves #21, #22 2016-09-10 18:36:48 +02:00
Eugen Rochko 3cc47beb6e Refactored generation of unique tags, URIs and object URLs into own classes,
as well as formatting of content
2016-09-09 20:04:34 +02:00
Eugen Rochko e24bfbde1a Fixing FanOutOnWriteService, fixing Sidekiq not having enough DB connections
in the pool, adding a throttle of 60rpm per IP, adding mini profiler, adding
admin status to users
2016-03-25 14:12:24 +01:00
Eugen Rochko a08e724476 Fix subscriptions:clear task, refactor feeds, refactor streamable activites
and atom feed generation to some extent, as well as the way mentions are
stored
2016-03-25 02:13:30 +01:00