Commit Graph

259 Commits

Author SHA1 Message Date
Tim Abbott f11832536c event_queue: Fix a now-incorrect mypy annotation.
It's not clear tagging things like this as an Iterable is a good idea,
when it's in fact definitely a list.
2017-10-05 23:11:16 -07:00
Tim Abbott fbdeb63bc9 tornado: Add debug logging for time consumed processing an event.
I've occasionally found this logging helpful.
2017-10-05 22:08:29 -07:00
Steve Howell aae0b2a826 Notify offline users about edited stream messages.
We now do push notifications and missed message emails
for offline users who are subscribed to the stream for
a message that has been edited, but we short circuit
the offline-notification logic for any user who presumably
would have already received a notification on the original
message.

This effectively boils down to sending notifications to newly
mentioned users.  The motivating use case here is that you
forget to mention somebody in a message, and then you edit
the message to mention the person.  If they are offline, they
will now get pushed notifications and missed message emails,
with some minor caveats.

We try to mostly use the same techniques here as the
send-message code path, and we share common code with the
send-message path once we get to the Tornado layer and call
maybe_enqueue_notifications.

The major places where we differ are in a function called
maybe_enqueue_notifications_for_message_update, and the top
of that function short circuits a bunch of cases where we
can mostly assume that the original message had an offline
notification.

We can expect a couple changes in the future:

    * Requirements may change here, and it might make sense
      to send offline notifications on the update side even
      in circumstances where the original message had a
      notification.

    * We may track more notifications in a DB model, which
      may simplify our short-circuit logic.

In the view/action layer, we already had two separate codepaths
for send-message and update-message, but this mostly echoes
what the send-message path does in terms of collecting data
about recipients.
2017-10-03 15:57:06 -07:00
Tim Abbott 3a286756ff tornado: Document missedmessage_hook in more detail. 2017-10-03 10:55:38 -07:00
Steve Howell e660428c21 Rename missed_message_userids to presence_idle_userids. 2017-10-02 15:19:28 -07:00
rht a7803cbf1b zerver/tornado: remove `import six`.
Tweaked by tabbott to remove the changes in
zerver/tornado/handlers.py, which are hard to test.
2017-09-27 17:07:08 -07:00
Tim Abbott 06e6b3abe1 event_queue: Fixed stream_push_notify code path in missedmessage_hook.
This finishes implementing the stream_push_notify feature, which
previously didn't work if you were not idle when the message was sent.
2017-09-27 15:57:48 -07:00
Tim Abbott 2b1ea1555c event_queue: Simplify API of maybe_enqueue_notifications. 2017-09-27 15:57:47 -07:00
Tim Abbott fa461c6a4f missedmessage_hook: Fix name of ClientDescription argument.
This was previously incorrectly named to suggest it was the EventQueue
object.
2017-09-27 15:57:47 -07:00
Tim Abbott d6732d0781 event_queue: Fix handling of private messages in missedmessage_hook.
Previously, we didn't correctly trigger email/push notifications for
PMs in these cases.
2017-09-27 15:57:47 -07:00
Tim Abbott 71fc8363b4 tests: Add a test suite for maybe_enqueue_notifications.
This ensures that as we expand the logic for under what circumstances
email and push notifications should be sent, we can be confident about
this code path always doing the right thing.
2017-09-27 15:55:29 -07:00
Tim Abbott 830d3e8d07 event_queue: Use maybe_enqueue_notifications in missedmessage_hook.
This fixes a problem introduced in the recent refactoring where
`triggers` would not be set correctly when a push or email
notification was triggered by missedmessage_hook.

Fixes #6612.
2017-09-27 15:55:29 -07:00
Tim Abbott 9749826e9c event_queue: Refactor code for checking if a message was mentioned.
Now, the two code paths do the same thing for this check.

It seems like there may be more work to do here, in that
wildcard_mentioned messages seem to not be eligible for sending
email/push notifications.  We probably want to add some logic there
for the user doing the mention to control whether or not it does.
2017-09-27 15:55:29 -07:00
Tim Abbott f68089fbe1 event_queue: Extract maybe_enqueue_notifications.
Conceptually, this code path should be shared between the
process_message handler and the garbage-collection hook.
2017-09-27 15:55:29 -07:00
rht 74fd3d9f31 zerver/tornado: Remove absolute_import. 2017-09-27 10:00:39 -07:00
Tim Abbott d06cb4e4fd event_queue: Make path forward for push/email notifications clearer.
This is a nonfunctional refactor, designed primarily to make it
simpler to extend this code path when we later add support for
controlling whether email notifications go out on stream messages.
2017-09-15 01:01:11 -07:00
Tim Abbott d0e8163f13 event_queue: Remove some unnecessary parenthesis. 2017-09-15 01:01:11 -07:00
Tim Abbott e085af3324 Fix stream_push_notify feature to not send emails.
Previously, due to a logic bug, this feature would also send email
notifications for all messages on the stream, which is definitely not
the intent.  The recent refactoring we just did makes the logic more
obvious.
2017-09-15 01:01:11 -07:00
Tim Abbott 22ea2a5858 event_queue: Separate email and push notification loops. 2017-09-15 01:01:11 -07:00
Tim Abbott 7fa0325fb5 event_queue: Refactor notified logic. 2017-09-15 01:01:11 -07:00
Greg Price c4b506998f tornado: Disable routine logging in dev.
This creates a lot of logging noise, and also causes confusion
for new contributors when something isn't working as they expect
and they aren't sure if this message is normal or an error.
2017-09-14 12:38:57 -07:00
Tim Abbott 5722237f59 push: Rename received_pm to private_message.
This is a clearer name for this now more broadly used interface.
2017-09-14 05:41:37 -07:00
Sarah 97571a203d push: Add new formatting for stream message push and add tests.
This should make the push notifications for messages to streams with
the new stream push notifications setting enabled make sense.
2017-09-14 05:41:37 -07:00
Sarah c3a8138f74 user_settings: Add push notifications for all stream messages.
Add setting to enable push notifications for all stream messages.
2017-09-14 05:41:37 -07:00
Steve Howell f5edeb01ae Calculate idle users more efficiently when sending messages.
Usually a small minority of users are eligible to receive missed
message emails or mobile notifications.

We now filter users first before hitting UserPresence to find idle
users.  We also simply check for the existence of recent activity
rather than borrowing the more complicated data structures that we
use for the buddy list.
2017-09-07 06:59:44 -07:00
Steve Howell 981f557422 Extract receiver_is_off_zulip().
We are splitting out this logic from the more complicated
UserPresence-related logic, so that we can simplify the latter.
2017-09-07 06:59:44 -07:00
Steve Howell 776bdc59db Avoid unnecessary steps in process_message_event().
There is no reason to compute receiver_is_idle() unless a user
is actually PM'ed or mentioned.
2017-09-07 06:59:44 -07:00
Tim Abbott b8e7369dee mypy: Remove type: ignores not needed in Python 3. 2017-08-25 11:04:20 -07:00
neiljp (Neil Pilgrim) b782db48e1 mypy: Remove superfluous older 'type: ignore' annotations. 2017-08-08 11:27:51 -07:00
Greg Price 709c3b50fc tornado: Use a machine-readable error code when an event queue is gone.
This fixes the original issue that #5598 was the root cause of; when
the user returns to a Zulip browser tab after they've been idle past
the timeout (10 min, per IDLE_EVENT_QUEUE_TIMEOUT_SECS), we now
correctly reload the page even if they're using Zulip in German or
another non-English language where we have a translation for the
relevant error message.
2017-07-24 16:41:22 -07:00
Greg Price 45b718a2a2 tornado: Use the new structured JsonableError API for /json/events errors. 2017-07-24 16:41:22 -07:00
Greg Price 9faa44af60 JsonableError: Optionally carry error codes and structured data.
This provides the main infrastructure for fixing #5598.  From here,
it's a matter of on the one hand upgrading exception handlers -- the
many except-blocks in the codebase that look for JsonableError -- to
look beyond the string `msg` and pass on the machine-readable full
error information to their various downstream recipients, and on the
other hand adjusting places where we raise errors to take advantage
of this mechanism to give the errors structured details.

In an ideal future, I think all exception handlers that look (or
should look) for a JsonableError would use its contents in structured
form, never mentioning `msg`; but the majority of error sites might
continue to just instantiate JsonableError with a string message.  The
latter is the simplest thing to do, and probably most error types will
never have code looking for them specifically.

Because the new API refactors the `to_json_error_msg` method which was
designed for subclasses to override, update the 4 subclasses that did
so to take full advantage of the new API instead.
2017-07-24 16:41:22 -07:00
Greg Price ff5013c619 JsonableError: Add types, and eliminate duck-typing.
In order to benefit from the modern conveniences of type-checking,
add concrete, non-Any types to the interface for JsonableError.

Relatedly, there's no need at this point to duck-type things at
the places where we receive a JsonableError and try to use it.
Simplify those by using straightforward standard typing.
2017-07-24 16:41:22 -07:00
Steve Howell 475eb21a5e Revert commits related to client_message_id.
I pushed a bunch of commits that attempted to introduce
the concept of `client_message_id` into our server, as
part of cleaning up our codepaths related to messages you
sent (both for the locally echoed case and for the host
case).

When we deployed this, we had some strange failures involving
double-echoed messages and issues advancing the pointer that appeared
related to #5779.  We didn't get to the bottom of exactly why the PR
caused havoc, but I decided there was a cleaner approach, anyway.
2017-07-14 12:13:35 -07:00
Steve Howell 8fbb55df85 Introduce client_message_id on the server.
We are deprecating local_id/local_message_id on the Python server.
Instead of the server knowing about the client's implementation of
local id, with the message id = 9999.01 scheme, we just send the
server an opaque id to send back to us.

This commit changes the name from local_id -> client_message_id,
but it doesn't change the actual values passed yet.

The goal for client_key in future commits will be to:
    * Have it for all messages, not just locally rendered messages
    * Not have it overlap with server-side message ids.

The history behind local_id having numbers like 9999.01 is that
they are actually interim message ids and the numerical value is
used for rendering the message list when we do client-side rendering.
2017-07-13 23:42:27 -04:00
Vaida Plankyte 9461f490c8 event_queue.py: Use the singular 'they' pronoun. 2017-07-05 09:27:44 -07:00
Aditya Bansal 5b2dec0845 pep8: Add compliance with rule E261 event_queue.py. 2017-06-04 09:18:23 -07:00
K.Kanakhin 2434f2d96c messages: Add support for admins deleting messages.
This makes it possible for Zulip administrators to delete messages.
This is primarily intended for use in deleting early test messages,
but it can solve other problems as well.

Later we'll want to play with the permissions model for this, but for
now, the goal is just to integrate the feature.

Note that it saves the deleted messages for some time using the same
approach as Zulip's message retention policy feature.

Fixes #135.
2017-05-29 21:59:38 -07:00
umkay a67e427293 mypy: Add comment for future use of Deque.
In the future, the type annotation should use Deque in order to be
compatible with the latest mypy version. See
https://github.com/python/mypy/pull/2845 for more info.
2017-05-23 10:42:44 -07:00
hackerkid b2504084ab Replace timezone.now with timezone_now. 2017-04-16 12:28:56 -07:00
Steve Howell 2718bd0b5d Extract presence.js to track presence info.
Most of this code was simply moved from activity.js with some
minor renaming of functions like set_presence_info -> set_info.

Some functions were slightly nontrivial extractions:

    is_not_offline:
        came from activity.huddle_fraction_present

    get_status/get_mobile:
        simple getters

    set_user_status:
        partial extraction from activity.set_user_status

    last_active_date:
        pulled out of admin.js code

We also fixed activity.filter_and_sort to take user_ids.
2017-04-04 15:57:10 -07:00
Tim Abbott 8fa60cf77c py3: Remove use of typing.Deque.
Apparently this is only available in ultra-modern versions of Python 3?
2017-03-19 21:39:54 -07:00
Tim Abbott 9866124b78 mypy: Fix some new errors flagged by latest mypy master.
Mostly list -> List bugs in annotations.
2017-03-19 21:03:45 -07:00
Tim Abbott 75e81253f2 mypy: Work around several new mypy bugs in 0.501. 2017-03-04 15:33:39 -08:00
Raghav Jajodia a3a03bd6a5 mypy: Added Dict, List and Set imports.
Fixed mypy errors associated with the upgrade.
2017-03-04 14:33:44 -08:00
Rishi Gupta 2bbfdeeb7b Fix more errors caught by mypy 0.501.
Another set of relatively easy to review changes.
2017-03-03 14:15:38 -08:00
Rishi Gupta 15d60fa7ed Change now() to timezone.now() throughout codebase.
Change `from django.utils.timezone import now` to
`from django.utils import timezone`.

This is both because now() is ambiguous (could be datetime.datetime.now),
and more importantly to make it easier to write a lint rule against
datetime.datetime.now().
2017-02-28 16:03:37 -08:00
Tim Abbott 680d30adc2 docs: Add comments linking to new events doc. 2017-02-11 16:59:28 -08:00
Tim Abbott 4e171ce787 lint: Clean up E126 PEP-8 rule. 2017-01-23 22:06:13 -08:00
Tim Abbott 22d1aa396b lint: Clean up W503 PEP-8 warning. 2017-01-23 20:50:04 -08:00
Tim Abbott 42612161df tornado: Remove unused caching code. 2017-01-19 16:36:31 -08:00
Juan Verhook cfa9c2eaf2 mypy: Update zerver directory to use Text 2016-12-29 09:12:15 -08:00
Rafid Aslam e49bd6a6c7 event_queue: Improve error message for ConnectionError exception
Improve error message for "ConnectionError:
HTTPConnectionPool(host='localhost', port=9993): Max retries
exceeded" exception.

Fixes #215.
2016-12-20 11:49:12 -08:00
Rafid Aslam 78f3fd7999 API: Expose `is_mentioned` in `message` dictionary.
Expose `is_mentioned` in `message` dict which contains
boolean value about our account is mentioned in the message
content or not.

This is already available via `flags`, but it seems worth making this
data point more explicit, given its importance in writing bots.

Fixes #2667.
2016-12-14 10:52:13 -08:00
Reid Barton ecfa397567 Fix several type annotations for mypy 0.4.6 compatibility.
A few functions had arguments removed without having their type
annotations updated accordingly. As a result mypy version 0.4.6
thinks that the first type in the annotation is supposed to be
the type of `self`, a new mypy feature which we are not intending
to use here.
2016-12-03 13:45:52 -08:00
bulat22101 a6f91064a2 pep8: Fix E129 violations 2016-12-03 10:56:36 -08:00
AZtheAsian 1ba150fa85 pep8: Fix E203 violations 2016-12-01 20:37:57 -08:00
Rafid Aslam 41bd88d5ed pep8: Fix E301 pep8 violations.
Fix "E301: expected (1 or 2) blank line" pep8 violations.
2016-11-29 08:51:44 -08:00
Tim Abbott 3d1bcb05e1 tornado: Move event_queue.py to zerver/tornado/.
Fixes #729.
2016-11-26 22:29:28 -08:00