Commit Graph

137 Commits

Author SHA1 Message Date
Steve Howell ca74cd6e37 bug fix: Fix unread counts for certain API messages.
If I send a message from a normal Zulip client, it is
considered to be "read" by me.  But if I send it via
an API program (using my human account), the message
is not immediately "read" by me.

Now we handle this correctly in `get_raw_unread_data`.

The symptom of this was that these messages would get
"stuck" in "Private Messages" narrows until the next
time you reloaded your app.
2020-03-17 16:26:42 -07:00
Steve Howell 405a529340 server: Sort user_ids in recent PM conversations.
This change should prevent test flakes, plus
it's more deterministic behavior for clients,
who will generally comma-join the ids into
a key for their internal data structures.

I was able to verify test coverage on this
by making the sort reversed, which would
cause test_huddle_send_message_events to
fail.
2020-01-02 11:59:58 -08:00
Mateusz Mandera dda3ff41e1 messages: Optimize get_recent_private_conversations.
Previously, get_recent_private_messages could take 100ms-1s to run,
contributing a substantial portion of the total runtime of `/`.

We fix this by taking advantage of the recent denormalization of
personal_recipient into the UserProfile model, allowing us to avoid
the complex join with Recipient that was previously required.

The change that requires additional commentary is the change to the
main, big SQL query:
1. We eliminate UserMessage table from the query, because the condition
m.recipient_id=%(my_recipient_id)d
implies m is a personal message to the user being processed - so joining
with usermessage to check for user_profile_id and flags&2048 (which
checks the message is private) is redundant.
2. We only need to join the Message table with UserProfile
(on sender_id) and get the sender's personal_recipient_id from their
UserProfile row.

Fixes #13437.
2019-12-09 15:23:10 -08:00
Tim Abbott 54e357e154 avatars: Fix gravatar URLs with EMAIL_ADDRESS_VISIBILITY_ADMINS.
Previously, we were using user_profile.email rather than
user_profile.delivery_email in all calculations involving Gravatar
URLs, which meant that all organizations with the new
EMAIL_ADDRESS_VISIBILITY_ADMINS setting enabled had useless gravatars
not based on the `user15@host.domain` type fake email addresses we
generate for the API to refer to users.

The fix is to convert these calculations to use the user's
delivery_email.  Some refactoring is required to ensure the data is
passed through to the parts of the codebase that do the check;
fortunately, our automated tests of schemas are effective in verifying
that the new `sender_delivery_email` field isn't visible to the API.

Fixes #13369.
2019-11-05 12:33:20 -08:00
Tim Abbott 399acea755 outgoing webhooks: Call finalize_payload on payloads.
Apparently, the refactor months ago that introduced finalize_payload
wasn't applied to the outgoing webhook code path, resulting in message
dicts with an unexpected format with no avatar_url and some extra
values that were intended to be internal details not relevant to
external clients.

Because this API is not widely used, we expect there to be little to
no impact of converting this back to matching the `get_messages`
interface, as it once was and has always been intended to be.

The one somewhat tricky detail is that we include both the `content`
and `rendered_content` fields, rather than asking the client to pick
which they want via the `apply_markdown` flag, because there is no
place for the client to configure that setting.
2019-11-05 12:26:33 -08:00
Rohitt Vashishtha b69213808a messages: Render topic links in context of stream realm.
Priviously, we rendered the topic links using the msg.sender.realm.
This resulted in issues with Zulip's internal bots not having access
to the realm_filters of the destination stream's realm. For example,
sending a message via the email gateway or notification would not
linkify any realm filters that a user would expect them to.
2019-10-10 14:33:35 -07:00
Mateusz Mandera dbe508bb91 models: Migration of Message.pub_date to date_sent, part 2.
Fixes #1727.

With the server down, apply migrations 0245 and 0246. 0246 will remove
the pub_date column, so it's essential that the previous migrations
ran correctly to copy data before running this.
2019-10-05 19:01:34 -07:00
Tim Abbott 5e19546c14 messages: Fix unread_msgs accounting of wildcard mentions.
Previously, the unread_msgs data structure accounting (used for both
the web and mobile apps to determine the "Unread mentions" count
displayed in the UI) did not include wildcard mentions at all.

We fix this by adding the logic required to include properly that
data, with tests.  As discussed in #6040, it makes sense to include
muted streams and topics for the purpose of this calculation.

Fixes part of #6040.
2019-08-25 20:32:12 -07:00
Mateusz Mandera 26f7dd09ce display_recipient: Eliminate raw_display_recipient from message dicts.
This was used as a helper to construct the final display_recipient when
fetching messages. With the new mechanism of constructing
display_recipient by fetching appropriate users/streams from the
database and cache, this shouldn't be needed anymore.
2019-08-20 12:22:52 -07:00
Mateusz Mandera 87ccb4f6c7 types: Consistently use DisplayRecipientT for display_recipient objects.
Instead of having the rather unclear type Union[str,
List[UserDisplayRecipient]] where display_recipient of message dicts was
involved, we use DisplayRecipientT (renamed from DisplayRecipientCacheT
- since there wasn't much reason to have the word Cache in there), which
makes it clearer what is the actual nature of the objects and gets rid
of this pretty big type declaration.
2019-08-20 12:15:30 -07:00
Mateusz Mandera 3ba0a37a92 types: Define UserDisplayRecipient type using TypedDict.
Since the display_recipients dictionaries corresponding to users are
always dictionaries with keys email, full_name, short_name, id,
is_mirror_dummy - instead of using the overly general Dict[str, Any]
type, we can define a UserDisplayRecipient type,
using an appropriate TypedDict.

The type definitions are moved from display_recipient.py to types.py, so
that they can be imported in models.py.

Appropriate type adjustments are made in various places in the code
where we operate on display_recipients.
2019-08-20 12:15:30 -07:00
Mateusz Mandera c779bb1959 messages: Don't use display_recipient values from cached message_dicts.
The user information in display_recipient in cached message_dicts
becomes outdated if the information is changed in any way.

In particular, since we don't have a way to find all the message
objects that might contain PMs after an organization toggles the
setting to hide user email addresses from other users, we had a
situation where client might see inaccurate cached data from before
the transition for a period of up to hours.

We address this by using our generic_bulk_cached_fetch toolchain to
ensure we always are fetching display_recipient data from the database
(and/or a special recipient_id -> display_recipient cache, which we
can flush easily).

Fixes #12818.
2019-08-20 12:15:30 -07:00
Tim Abbott 27a0e307b6 cache: Fix typing for generic_bulk_cached_fetch.
The typing for generic_bulk_cached_fetch is complicated, and was
recorded incorrectly previously for the case where a cache_transformer
function is required.  We fix this by adding the new CacheItemT, and
additionally add comments explaining what's going on with these types
for future reference.

Thanks to Mateusz Mandera for raising this issue.
2019-08-14 11:00:40 -07:00
Anders Kaseorg becef760bf cleanup: Delete leading newlines.
Previous cleanups (mostly the removals of Python __future__ imports)
were done in a way that introduced leading newlines.  Delete leading
newlines from all files, except static/assets/zulip-emoji/NOTICE,
which is a verbatim copy of the Apache 2.0 license.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-06 23:29:11 -07:00
Anders Kaseorg 68dd8e4ec8 mypy: Migrate from mypy_extensions to typing_extensions.
This gives us access to typing_extensions.Deque, which was not added
to typing until 3.5.4.

(PROVISION_VERSION is not bumped because the transitive dependency set
in dev.txt hasn’t changed.)

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-05 17:24:09 -07:00
Tim Abbott ba67a9b76a message: Use RawUnreadMessageResult typing more.
This is a cleaner implementation given we have the TypedDict defined.
2019-08-02 17:34:27 -07:00
Tim Abbott 8f7a86f5ec events: Move remove_message_id_from_unread_mgs to message.py.
It belongs there, next to the related code for adding an event.
2019-08-02 17:26:13 -07:00
Roman Godov a50824e031 models: Rename Subscription.in_home_view field to is_muted.
This renames Subscription.in_home_view field to is_muted, for greater
clarity as to what it does just from seeing the setting name, without
having to look it up.

Also disabled an obsolete test_migrations test.

Fixes #10042.
2019-05-12 22:08:10 -07:00
Tim Abbott 4c3c669b41 mobile: Add support for recent_private_conversations API.
This adds experimental support in /register for sending key
statistical data on the last 1000 private messages that the user is a
participant in.  Because it's experimental, we require developers to
request it explicitly in production (we don't use these data yet in
the webapp, and it likely carries some perf cost).

We expect this to be extremely helpful in initializing the mobile app
user experience for showing recent private message conversations.

See the code comments, but this has been heavily optimized to be very
efficient and do all the filtering work at the database layer so that
we minimize network transit with the database.

Fixes #11944.
2019-04-04 16:47:43 -07:00
Bennet Sunder 7c5f316cb8 alert_words: Performance improvements in looking for alert_words.
This commit leverages the ahocorasick algorithm to build a set of user_ids
that have their alert_words present in the message. It runs in linear time
of the order of length of the input message as opposed to number of
alert_words. This is after building a ahocorasick Automaton which runs
in O(number of alert_words in entire realm) which is usually cached.
2019-03-01 15:36:39 -08:00
Greg Price b0a84cd7ab message: Add an O(1)-query variant of bulk_access_messages.
We'll use this in the push-notifications code, in a context where
there should definitely already be UserMessage rows if everything's
gone normally... but explicitly checking at the top seems like the
right pattern from a secure-coding perspective.
2019-02-26 16:41:54 -08:00
Anders Kaseorg f0ecb93515 zerver core: Remove unused imports.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-02 17:41:24 -08:00
Anders Kaseorg 4e0a79d146 test_messages: Don’t mock an unused import.
Since 8a1794caa3, we don't do any
caching in that system.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-02 17:29:53 -08:00
Vishnu Ks 8a1794caa3 message: Store the value of first_visible_message_id in Realm table.
This eliminates a bunch of potentially buggy caching code, with no
material negative side effects.
2018-12-12 15:11:17 -08:00
Steve Howell 226a2826b5 Remove "subject" from zerver/lib/message.py.
We also lock this down file in the linter, so
that you can no longer introduce "subject"
to `message.py`.
2018-11-08 14:45:16 +00:00
Steve Howell 592dd290b2 Avoid "subject" in MessageDict. 2018-11-08 14:33:44 +00:00
Steve Howell 06f8d0af7e refactor: Extract do_render_markdown().
For the import-data codepath, we will call
the extracted function directly in a
subsequent commit.

The do_render_markdown() function has more
required parameters, which allows for more
explicit code and also allows us to flatten
out some logic related to alert words.  (We
just pass in empty sets/dicts as needed).
2018-11-07 10:20:14 -08:00
Steve Howell 35e9e5928f render: Upstream calculation of translate_emoticons. 2018-11-07 10:20:14 -08:00
Steve Howell 32232377f7 Rename bugdown.subject_links -> topic_links. 2018-11-07 10:03:53 -08:00
Tim Abbott 887d20795f message flags: Add where_starred helper and use it.
The previous query ended up doing a scan of all a user's UserMessage
rows, not just the ones tracked in the `starred` index.
2018-08-21 15:28:04 -07:00
Joshua Pan 83d8d662dc events: Query starred message ids in fetch_initial_state_data. 2018-08-21 13:01:41 -07:00
Rhea Parekh 26300110ca import: Fix rendered_content in imported messages.
After the messages have been imported, set the rendered_content of the
messages instead of leaving its value to be 'None'.

This is important to ensure that:
(1) Performance for users is good after completing the import.
(2) The database's full-text indexes have all of the imported messages
(which only happens properly when Message rows have their
rendered_content field edited).

Fixes #9168.
2018-08-09 15:12:53 -07:00
Tim Abbott f10e006135 message: Bump MAX_UNREAD_MESSAGES to 50000.
This doesn't seem to have a huge performance downside (less than 1s
extra time for loading / on chat.zulip.org), and it means the
possibility of users having so many unreads that we get weird/buggy
behavior is much more unlikely to exist.

We'll still want a better experience for users who somehow go over
this limit, but it can be pretty firmly "you need to go mark some
things as read".
2018-08-01 12:02:54 -07:00
Shubham Dhama c5d8fdf68c message: Add function to check message access in bulk.
This effectively just calls access_message in a loop.
2018-07-28 15:12:55 -07:00
Shubham Dhama 605a6ed3d8 message: Extract function for message access by a user. 2018-07-28 14:58:36 -07:00
Shubham Dhama 9cf67a5e71 models: Add function to get UserMessage from message id. 2018-07-28 14:58:36 -07:00
Tim Abbott bf9012a559 message: Do future-proofing for public streams with private history.
This should have no effect for now, but it'll make things a bit
simpler in case we make future changes to support public streams
without history public to subscribers (and other organization
members).
2018-05-28 12:25:57 -07:00
Shubham Dhama b410aeb897 message: Limit message access for guest users.
Tweaked by tabbott to interact correctly with the
history_public_to_subscribers feature.
2018-05-28 12:20:32 -07:00
jkiely 104fdd8bf9 mypy: enable strict optional for lib/message.
Add assert in order to pass checks under strict conditions.
2018-05-17 11:12:08 -07:00
Steve Howell 4332fd64f7 Add submessages to message payloads. 2018-05-16 15:13:33 -07:00
Aditya Bansal a68376e2ba zerver/lib: Change use of typing.Text to str. 2018-05-12 15:22:39 -07:00
Tim Abbott 53e47e6991 messages: Modify access_message for is_history_public_to_subscribers.
This completes the Message side of #2745.
2018-04-04 16:18:47 -07:00
Nikhil Kumar Mishra 3b4ff4f75c markdown: Clean render_markdown.
Remove Message is None and not None case as the
render_message_backend passes a fake Message object.
2018-03-19 10:36:26 -07:00
neiljp (Neil Pilgrim) 9e1dbde82d mypy: Final small migrations to python3.5 annotations in many files. 2018-03-12 11:23:30 -07:00
Vishnu Ks a11b742984 messages: Calculate value of first visible message ID using cron job.
[greg: Fixed buggy time conversion in estimate_recent_messages.]
2018-01-24 17:15:08 -08:00
Vishnu Ks 036dc53d20 messages: Rename last_visible_message_id to first_visible_message_id. 2018-01-22 19:53:44 -08:00
Vishnu Ks e6d3f8895f messages: Create function to calculate first visible message id. 2018-01-04 08:52:40 -05:00
Vishnu Ks 277d463d23 messages: Add option to limit users message history. 2018-01-02 13:45:01 -05:00
rht 3f4bf2d22f zerver/lib: Use python 3 syntax for typing.
Extracted from a larger commit by tabbott because these changes will
not create significant merge conflicts.
2017-11-21 20:56:40 -08:00
Steve Howell f54146b6d8 mypy: Add RawUnreadMessagesResult type. 2017-11-10 10:50:57 -08:00