Commit Graph

17718 Commits

Author SHA1 Message Date
Lauryn Menard ca5d1c1265 tests: Update events and schemas for scheduled message events.
Updates the testing for scheduled message event schemas to be fully
checked by `zerver/tests/test_events.py` and `tools/check-schema`.

Adds the missing 'failed' field to the scheduled message events
in `web/tests/lib/events.js` as well.
2023-10-03 09:05:22 -07:00
Chris Bobbe ad7dcc7d83 api docs: Use enum for reaction_type.
It's not currently rendered in the docs, but good to have this in
place anyway:
  https://github.com/zulip/zulip/pull/21005#discussion_r797823366
2023-10-03 08:13:07 -07:00
Aman Agrawal 9042cd989b base: Play videos in new tab instead of downloading them.
We add `Content-Disposition: inline` header to commonly supported
video MIME types so that when we `Open` them in lightbox, they
play in new tab.

This will require a follow-up database migration to apply to
previously uploaded videos.
2023-10-02 22:39:39 -07:00
Aman Agrawal 8ef52d55d3 markdown: Add support for inline video thumbnails. 2023-10-02 22:39:02 -07:00
Aman Agrawal 75a1a74adf hello: Redesign page.
Fixes #24082
2023-10-02 22:30:03 -07:00
Satyam Bansal 1e2f6a06a9 events: Exclude legacy integrations from realm_incoming_webhook_bots.
This excludes the legacy webhook from the
"realm_incoming_webhook_bots" object as those do not have the same URL
format as modern webhook integrations.
2023-10-02 12:29:28 -07:00
Satyam Bansal 02bc17e5dc api-docs: Minor grammar fix. 2023-10-02 12:26:44 -07:00
Tim Abbott d4d5cd1daf test_realm: Fix incorrect comparison of sort() return values.
Fixes #22105.
2023-10-01 21:49:48 -07:00
Pedro Madriz 0ef8ec698a Add support for importing guest users from Mattermost.
This change adds support for importing guest users from a Mattermost
export file into Zulip. The function now checks the user's teams and
roles to determine whether the user is a guest on the team, and sets
the user's role accordingly. This ensures that the imported user data
includes the correct role for each user.

Fixes #23720.
2023-10-01 17:13:23 -07:00
Tim Abbott c6fe799369 i18n: Fix default language for users created via API/LDAP.
This fixes a regression introduced in
9954db4b59, where the realm's default
language would be ignored for users created via API/LDAP/SAML,
resulting in all such users having English as their default language.

The API/LDAP/SAML account creation code paths don't have a request,
and thus cannot pull default language from the user's browser.

We have the `realm.default_language` field intended for this use case,
but it was not being passed through the system.

Rather than pass `realm.default_language` through from each caller, we
make the low-level user creation code set this field, as that seems
more robust to the creation of future callers.
2023-10-01 21:10:13 +02:00
Mateusz Mandera 7669fe8446 i18n: Tweak args/kwargs for get_default_language_for_new_user.
Making request a mandatory kwarg avoids confusion about the meaning of
parameters, especially with `request` acquiring the ability to be None
in the upcoming next commit.
2023-10-01 21:10:13 +02:00
Alex Vandiver c5373e9934 users: Prevent mirror dummy users from being "reactivated."
These do not represent users who were ever active, so they should not
be able to be reactivated.

See also #26703.
2023-10-01 09:29:23 -07:00
Mateusz Mandera 11390b70be tests: Eliminate instances of time_machine.travel without tick=False.
None of these tests seem to want to have tick=True, which is the
default. Letting the clock tick without a reason introduces the
possibility of nondeterministic test failures depending on the execution
time.
2023-10-01 09:28:42 -07:00
Alex Vandiver 723a4c2fff push_notifications: Send timestamp with only second granularity.
This reverts b8581e2895.  The mobile
client on Android parses this field using:

```kotlin
                timeMs = data.require("time").parseLong("time") * 1000
```

This throws an error if value is not `long` (i.e. an integer),
resulting in dropped notifications on Android from servers which had
deployed b8581e2895.

Switch back to sending an integer, but keep the behaviour from
fd6091ad17 where we send the timestamp in the payload of both
Android and Apple push notifications.
2023-09-29 14:33:44 -07:00
Alex Vandiver c3cf1cd9d8 data_import: Skip Slack "Posts" which we don't otherwise support. 2023-09-29 12:34:07 -07:00
Alex Vandiver 325ff11ecf soft_deactivation: Stop computing "new messages" in Python.
Rather than fetch all UserMessage rows for all streams, and subtract
those out in Python-space from the list of all Message rows the user
may have received -- do this via a "NOT EXISTS" subquery.  This is
much better indexed (performing in fractions of milliseconds rather
than hundreds), and also consumes much less memory.
2023-09-29 10:26:04 -07:00
Alex Vandiver f3cd1c4b08 delete_old_unclaimed_attachments: Update docs on default max age.
42f1cb3444 updated the default up, from 1 week to 5 weeks, but did
not adjust the documentation.
2023-09-29 09:49:03 -07:00
Tim Abbott ef5fee4778 user_groups: Improve bulk membership change logic.
Adds support for bulk-adjusting a single user's membership in multiple
user groups in a single transaction in the low-level actions
functions, for future use by work on #9957.
2023-09-29 15:08:02 +02:00
Lauryn Menard 5774486c12 api-docs: Correct error documentation for api/deactivate-own-user.
In commit 3e369bcf9, the `code` field for api/deactivate-own-user
was incorrectly documented as "BAD_REQUEST", which is the code for
the similar error returned by api/deactivate-user.

Corrects the error code to be "CANNOT_DEACTIVATE_LAST_USER" and
adds documentation for the two other fields returned by this
error response.

Note that the descriptions for the fields are added in the error
response schema will not be rendered in our current documentation.

They are rendered in other third-party tools and are therefore
good to have in our OpenAPI documentation. The description that
will be rendered in our documentation is the general error response
schema description and that is also updated for details about the
extra fields in this error response.
2023-09-28 08:39:29 -07:00
Lauryn Menard 84f1ee84ff email-notifications: Add helper function to TestFollowupEmailDelay.
Adds a helper function to main test in TestFollowupEmailDelay so
that adding additional onboarding emails to the schedule is clearer.
2023-09-27 17:38:05 -07:00
Mateusz Mandera ac14a8bcf5 typed_endpoint: Rename WebhookPayload to JsonBodyPayload.
This kind of payload that's loaded from json in the body of the request
is not only used for webhooks, but also in the push bouncer, and may get
used elsewhere too - so a general name is better.
2023-09-27 14:21:42 -07:00
Tim Abbott 9e3133e820 openapi: Add inline code block around count parameter. 2023-09-27 14:02:27 -07:00
Prakhar Pratyush 49092dfa79 unread_msgs: Fix all unreads in muted stream being treated as muted.
Earlier, 'is_row_muted' returned 'true' if the message was in
a muted stream or muted topic.

If the message is in an unmuted or followed topic in a muted
stream, such topics should be treated as not muted topics
in an unmuted stream.

This commit fixes the incorrect behavior.

Now, for wildcard mentions, 'unread_msgs.mentions' exclude
the IDs in muted streams only if the message is in default or
muted topic.

Also, 'unread_msgs.count' takes into account the unreads in unmuted
or followed topics in muted streams too.

Documents that this bug was fixed in the API changelog.
2023-09-27 13:11:20 -07:00
Prakhar Pratyush a18a526427 muted_stream_ids: Use set for O(1) search operation.
Update 'get_muted_stream_ids' to return a set of IDs
instead of a list.

This will help to avoid linear time search operations later
while using 'if stream_id in muted_streams_ids'.
2023-09-27 13:11:20 -07:00
Prakhar Pratyush faa98317bc user_topics: Refactor build_topic_mute_checker to support each policy.
This prep commit renames the 'build_topic_mute_checker' function
to 'build_get_topic_visibility_policy' and updates it to support
all the visibility policies.

The function prefetches the visibility policies the user has
configured for various topics and prepares a dict named
'topic_to_visibility_policy' to be used later on.
2023-09-27 13:11:20 -07:00
Prakhar Pratyush b5232c56ad test_unread_msgs: Update comment regarding unread message count.
A comment was added in f797604 to convey that the unread count
at that time doesn't exclude the unreads in muted topics.

848c080 added the support to exclude the muted topic;
however, the comment was not updated.

This commit updates the comment to reflect the current behavior.
2023-09-27 13:11:20 -07:00
Tim Abbott efb3059fdb models: Add more comments documenting AbstractMessage. 2023-09-27 11:49:04 -07:00
Deepayan Mukherjee 79916b9c24
onboarding: Finish renaming display settings -> preferences.
Fixes part of #26874.
2023-09-27 11:30:11 -07:00
Mateusz Mandera a095c34503 saml: Add OneLogin_Saml2_ValidationError to caught parsing exceptions.
This is an exception that we should be generally catching like the
others, which will give our standard /login/ redirect and proper logging
- as opposed to a 500 if we don't catch.

Addresses directly a bug we occurred in the wild, where a SAMLResponse
was submitted without issuers specified in a valid way, causing this
exception. The added test tests this specific type of scenario.
2023-09-27 10:32:18 -07:00
Alex Vandiver e1aca65d7d narrow: Add usermessage "private" flag limit to direct message queries.
This flag exists to accelerate searches -- use it.
2023-09-27 10:22:42 -07:00
Alex Vandiver 2405b23ad0 narrow: Add realm_id limits for direct message queries.
These queries benefit from the increased specificity of using the
realm / recipient / sender indexes.  The argument from 11a1cb9630
does not apply in these cases, since there are only 2 usermessage rows
for each matching message row for DMs, and few more than that for
huddles.
2023-09-27 10:22:42 -07:00
Alex Vandiver d55240e543 topic: Add comments calling out case-sensitive index usage. 2023-09-27 10:22:42 -07:00
Alex Vandiver 436e9c8a0c topic: Add realm limits to topic history queries. 2023-09-27 10:22:42 -07:00
Alex Vandiver ae822103a7 message: Add realm limit to private-message summary query.
This query has two halves; messages set by the user, and messages
received by the user.  The former uses the already-specific
usermessage privatemessage flag index; the latter relies on the
recipient index on messages.

Add the realm_id to the latter half, so that the recipient_id is
paired with the realm_id.
2023-09-27 10:22:42 -07:00
Alex Vandiver d28d347c35 narrow: Remove an out-of-date comment.
a9b3a9c673 changed this to use an explicit map, instead of getattr
magic.
2023-09-27 10:22:42 -07:00
Hardik Dharmani 6c1f993855 user_preferences: Change option text for "Show unread counts for".
This commit updates the text for a dropdown option `Unmuted streams`
to `Unmuted streams and topics` for `Show unread counts for` user
preference settings for better clarity.
2023-09-26 15:10:51 -07:00
Lauryn Menard e5da17459d emails: Update out-of-date references to day1/day2 onboarding emails. 2023-09-26 11:46:25 -07:00
Alex Vandiver 71e297efb4 realm: Differentiate reserved realms from in-use realms.
Fixes: #23896.
2023-09-25 12:48:14 -07:00
Anders Kaseorg dd7b09d71a ruff: Fix C416 Unnecessary `list` comprehension.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-24 23:25:52 -07:00
Alex Vandiver 4cef665e98 zilencer: Log how long the remote server delayed the push notification. 2023-09-24 15:24:02 -07:00
Alex Vandiver fd6091ad17 push_notifications: Provide message timestamp in both APNS and GCM notifications. 2023-09-24 15:24:02 -07:00
Alex Vandiver b8581e2895 push_notifications: Provide subsecond granularity on the sent time. 2023-09-24 15:24:02 -07:00
Lauryn Menard 48a1cf04d0 api-docs: Update the add and remove update_message_flags events.
Clarifies that the `all` field in the `op: "add"` event is only
relevant for the `"read"` message flag, and that it will be false
for all other specified flags in theses events.

Deprecates the `all` field in the `op: "remove"` event and document
that it is false for all specified flags.

Updates the deprecated `operation` field description and makes
a few other small revisions to the event text for clarity and
accuracy.
2023-09-22 11:28:09 -07:00
Hemant Umre be653dd5b4 org_settings: Add backend for `realm_jitsi_server_url` setting.
This commit adds a `jitsi_server_url` field to the Realm model, which
will be used to save the URL of the custom Jitsi Meet server. In
the database, `None` will encode the server-level default. We can't
readily use `None` in the API, as it could be confused with "field not
sent". Therefore, we will use the string "default" for this purpose.

We have also introduced `server_jitsi_server_url` in the `/register`
API. This will be used to display the server's default Jitsi server
URL in the settings UI.

The existing `jitsi_server_url` will now be calculated as
`realm_jitsi_server_url || server_jitsi_server_url`.

Fixes a part of #17914.

Co-authored-by: Gaurav Pandey <gauravguitarrocks@gmail.com>
2023-09-21 17:39:10 -07:00
Alex Vandiver 11a1cb9630 narrow: Skip the realm_id limit on joins across to usermessage.
The unique index on `(user_id, message_id)` that is the
`zerver_usermessage` table is rather specific, and even the PostgreSQL
extended statistics are not enough for it to realize there is a
correlation between the `realm_id` in the message table and the
`user_id` in the usermessage table.  This means that adding the
`realm_id` limit when there is a join to `zerver_usermessage` flips
the query plan from a nested loop of unique usermessage index-only
scan, with an index scan of the messages pkey -- to a parallel hash
join of the messages limit with a index scan of just the user_id limit
on usermessages.  It thinks this is necessary because it thinks that
the `realm_id` limit may remove a large number of messages from the
usermessage set -- which is totally untrue.

Remove the `realm_id` limit if we have a usermessage join.
2023-09-21 13:58:34 -07:00
Mateusz Mandera 00f4f77358 zilencer: Remove /json versions of push bouncer endpoints.
These don't make sense (because authentication here is not based on
session) and aren't used.
2023-09-21 10:42:15 -07:00
David Rosa 6588190918 help: Delete "Start a new topic" page in favor of "Starting a new topic".
- Deletes page, updates references, and adds URL redirect.
2023-09-21 08:41:40 -07:00
Sahil Batra cb203fbe9a user_groups: Do not allow empty group names in backend.
We now raise error if a user tries to create a group with
empty name or tries to update a group name to be empty.
2023-09-20 15:35:26 -07:00
Lauryn Menard f3a2927e7a api-docs: Remove unused PartiallyCompleted schema.
This was removed as a potential success response in #26658, but
removing the schema was missed in those changes.
2023-09-20 10:38:01 -07:00
Lauryn Menard ef1ac399e6 api-docs: Clean up shared schemas for error responses.
Removes the JsonErrorBase and JsonError schemas as all error
responses in the API docs use the CodedErrorBase or CodedError
schemas.

Removes the AddSubscriptionsResponse schema since it's no longer
incorrectly used as a shared schema for error responses, and
instead documents the specific success response properties in the
endpoint.
2023-09-20 10:38:01 -07:00
Lauryn Menard c0a4ecd5aa api-docs: Move ignored params example to IgnoredParametersSuccess. 2023-09-20 10:38:01 -07:00
Lauryn Menard f0fe86d5e3 api-docs: Move simple success example up to JsonSuccess schema. 2023-09-20 10:38:01 -07:00
Lauryn Menard eb99efccd8 api-docs: Make "code" field required for CodedErrorBase schema. 2023-09-20 10:38:01 -07:00
Lauryn Menard 6fac83d54f api-docs: Fix RateLimitedError schema. 2023-09-20 10:38:01 -07:00
Lauryn Menard ee2f58e67a api-docs: Replace incorrect JsonError schema refs with CodedError. 2023-09-20 10:38:01 -07:00
Lauryn Menard d3e66b4f4f api-docs: Add 'code' field to emoji does not exist error. 2023-09-20 10:38:01 -07:00
Lauryn Menard 28a2893a41 api-docs: Update mute/unmute user error documentation for 'code' fields. 2023-09-20 10:38:01 -07:00
Lauryn Menard c4d4dfda4d api-docs: Add shared InvalidStreamError schema.
Adds an InvalidStreamError schema for errors that return a 'msg'
field with the string: "Invalid stream ID". Updates endpoints that
have this error 'str' documented to use the shared schema.
2023-09-20 10:38:01 -07:00
Lauryn Menard 3e369bcf96 api-docs: Add 'code' field to errors for deleting only org owner. 2023-09-20 10:38:01 -07:00
Lauryn Menard cb921300ce api-docs: Add 'code' field to create user email already exists. 2023-09-20 10:38:01 -07:00
Lauryn Menard 1b14745b17 api-docs: Update InvalidMessageError and use for read receipts doc. 2023-09-20 10:38:01 -07:00
Lauryn Menard 767c6a506c api-docs: Update drafts/scheduled message ResourceNotFoundErrors.
Updates documentation of ResourceNotFoundErrors for unknown draft
and scheduled message IDs to include the 'code' field, have an
HTTP status code of 404 in the documentation, and to follow the
general description format of errors in the API documentation.
2023-09-20 10:38:01 -07:00
Lauryn Menard 03ba4df8ee api-docs: Add 'code' field to unauthorized error in delete attachments. 2023-09-20 10:38:01 -07:00
Lauryn Menard 68fcd0a299 api-docs: Add 'code' field to InvalidApiKeyError response example. 2023-09-20 10:38:01 -07:00
Mateusz Mandera 41d76969cb build_message_send_dict: Remove redundant realm arg.
Since the function asserts that the realm arg matches message.realm
anyway, having the argument is redundant here.
2023-09-20 09:55:25 -07:00
Alex Vandiver 5ee4b642ad views: Add a /health healthcheck endpoint.
This endpoint verifies that the services that Zulip needs to function
are running, and Django can talk to them.  It is designed to be used
as a readiness probe[^1] for Zulip, either by Kubernetes, or some other
reverse-proxy load-balancer in front of Zulip.  Because of this, it
limits access to only localhost and the IP addresses of configured
reverse proxies.

Tests are limited because we cannot stop running services (which would
impact other concurrent tests) and there would be extremely limited
utility to mocking the very specific methods we're calling to raising
the exceptions that we're looking for.

[^1]: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
2023-09-20 09:53:59 -07:00
David Rosa cb123d4f15 management: Rename command reactivate_stream -> unarchive_stream. 2023-09-19 15:03:33 -07:00
Steve Howell a8f5836ee6 tests: Make soft-reactivation tests readable.
The `expected` flag was incredibly confusing, as you
couldn't tell from the calling code what you were
actually expecting to happen.

I avoid the context manager idiom in order to force
the callers to create simple helper functions, and
I de-duplicate some code in some places.

I also force the caller to explicitly soft-deactivate
the user with one simple line of code, so that the
person reading the test doesn't have to research
the side effects of the helper. (And I make it
very easy for new authors to follow the practice
going forward.)

This is also somewhat of a prep commit to avoid
the obfuscated use of refresh_from_db.
2023-09-18 16:55:06 -07:00
Steve Howell 31d2660ee2 tests: Simplify policy-related tests.
The helper here was no longer a useful abstraction.
2023-09-18 16:55:06 -07:00
Steve Howell 0e261f6ec4 tests: Wrap get_user method.
The get_user function is poorly named, but I don't want to
sweep the entire codebase yet.

It's also nice to have a test wrapper for little experiments
like profiling tests or hunting down calls to refresh_from_db.

It's possible that we would also just change the new wrapper
to more directly call Django. The `get_user` function isn't
used in a ton of real-world places, so we might want the test
code to just bypass the cache.
2023-09-18 16:55:06 -07:00
Steve Howell df43f86cbc tests: Clean up check_has_permission_policies.
I add a bunch of cute helper methods to make
the test a bit more readable.

And then I make sure to get clean objects,
which precludes the need for our callback
functions to refresh the user objects.

And finally I make sure that our validation
functions don't cause any round trips (assuming
we have fetched objects using a standard
Zulip helper, which example_user ensures.)
2023-09-18 16:55:05 -07:00
Lauryn Menard 31daef7f79 response: Remove "result: partially_completed" for success responses.
In feature levels 153 and 154, a new value of "partially_completed"
for `result` in a success (HTTP status code 200) was added for two
endpoints that process messages in batches: /api/delete-topic and
/api/mark-all-as-read.

Prior to these changes, `result` was either "success" or "error" for
all responses, which was a useful API invariant to have for clients.

So, here we remove "partially_completed" as a potential value for
"result" in a response. And instead, for the two endpoints noted
above, we return a boolean field "complete" to indicate if the
response successfully deleted/marked as read all the targeted
messages (complete: true) or if only some of the targeted messages
were processed (complete: false).

The "code" field for an error string that was also returned as part
of a partially completed response is removed in these changes as
well.

The web app does not currently use the /api/mark-all-as-read
endpoint, but it does use the /api/delete-topic endpoint, so these
changes update that to check the `complete` boolean instead of the
string value for `result`.
2023-09-18 13:18:24 -07:00
Aman Agrawal 7e11f95716 inbox: Add inbox as default view.
Fixes #26736
2023-09-18 12:17:49 -07:00
Lauryn Menard 7c618b57cf emails: Update subject for confirm_new_email to have realm host.
Updates the email subject for confirming an email change to include
the realm host.
2023-09-17 15:12:21 -07:00
Lauryn Menard ab54a3b792 api-docs: Clean up descriptions in unread_msgs register response.
For arrays of objects in return values of API endpoints, any
general description of the objects in the arrays should be
documented in the description of the array. A description at the
level of the items in the array will not be rendered in the API
documentation. Descriptions of each property of the object will
be rendered, but these are specific to the property and not the
object as a whole.

Updates the pms, streams and huddles arrays of objects included
in the unread_msgs object of the register response so that the
descriptions are at the array level in the OpenAPI documentation.
2023-09-15 13:20:03 -07:00
Lauryn Menard 0f5353486b api-docs: Document order of user IDs in huddles unread messages data.
When unread_msgs data was added to the register queue response, see
commit 4f0110e, the `user_ids_string` field in the `huddles` array
of objects with information about unread group direct messages, had
the user IDs in the string sorted numerically.

Documents that these strings include the current users's ID and are
sorted numerically and separated by commas so that the documentation
is clear for client implementations.
2023-09-15 13:20:03 -07:00
Mateusz Mandera 3e15ea3f3f scim: Add supporting for syncing the user role.
This adds support for syncing user role via the newly added "role"
attribute, which can be set to either of
['owner', 'administrator', 'moderator', 'member', 'guest'].

Removes durable=True from the atomic decorator of do_change_user_role,
as django-scim2 runs PATCH operations in an atomic block.
2023-09-15 13:15:45 -07:00
Prakhar Pratyush db8229ae32 test_events: Separate tests for send and update message events.
This is a prep commit to separate the single test
'test_stream_send_message_events' into two separate tests named
'test_stream_send_message_events' & test_stream_update_message_events'
to verify the events related to send and update message, respectively.

As a part of introducing two new user settings
* 'automatically_follow_topics_policy'
* 'automatically_unmute_topics_policy'
in the next commit, we will extend 'test_stream_send_message_events'.

This logical separation helps in avoiding a single, super-long test.
2023-09-14 17:16:36 -07:00
Prakhar Pratyush cf804200c7 tests: Remove the usage of stray desktop_icon_count_display values.
This commit removes the stray values, i.e., [1, 2, 3], used
in the tests for desktop_icon_count_display.

We use 'UserProfile.DESKTOP_ICON_COUNT_DISPLAY_CHOICES' instead.
2023-09-14 17:16:36 -07:00
Prakhar Pratyush 35c3724f22 tests: Fix the incomplete exclusion of the notification settings.
'test_change_user_settings' in 'UserDisplayActionTest' excludes
the notification settings and tests only the display settings.

The code block excluding the notification settings doesn't exclude
'modern_notification_settings'. It only excludes the
'notification_settings_legacy'.

This commit replaces 'notification_settings_legacy' with
'notification_setting_types', which consists of all the
notification settings.
2023-09-14 17:16:36 -07:00
Alex Vandiver 4f4627b79b send_email: Use a consistent order when sending custom emails to users. 2023-09-14 17:16:36 -07:00
Lauryn Menard 3cd2b6886d api-docs: Expands API changelog feature level 134 entry.
Expands API changelog feature level 134 entry and adds the related
Changes notes to the events documentation for the updates made in
commit f4fcedd: "stream op: create" and "subscription op: peer_add"
events being sent when a private stream is made public.

Those changes were made after the feature level 133 updates, but
before the feature level 134 updates, which is why 134 is the
feature level for the change that is documented for clients.
2023-09-14 09:50:41 -07:00
Lauryn Menard fdf41774db api-docs: Update subscription event for peer_add feature level 205.
In commit ada2991f1c, when a user gains access to a stream due to
a role change, in addition to sending "stream op: create" events,
"subscription op: peer_add" events are sent for streams that the
user gains access to due to their role change. Updates the API
changelog entry for feature level 205.

Updates the "subcription op: peer_add" event documentation to be
more accurate in for the general use cases of this event, which
are to provide updated subscriber information for streams that
a user has access to.
2023-09-14 09:50:41 -07:00
Lalit 2b566c778b user_settings: Add new `web_stream_unreads_count_display_policy` field.
This is a backend change that will help us support the new "Show unread counts for"
user display setting.
2023-09-13 18:45:45 -07:00
Anders Kaseorg 28597365da python: Delete superfluous parens.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-13 13:40:19 -07:00
Alex Vandiver e0d3176098 digest: Increase size of stream cache.
Since the cache is flushed when the cutoff or realm changes, the
maximum size of the cache should cap out at the number of streams in
the realm.  Raise the max cache size, now that this will not simply
lead to useless cache space for smaller servers.
2023-09-13 13:25:59 -07:00
Alex Vandiver a8a1f10f3c digest: Clear the cache once we move to a new realm / cutoff value. 2023-09-13 13:25:59 -07:00
Alex Vandiver 39358f77dd digest: Enqueue emails as we generate the contexts.
There is now no longer any reason to have the scheduled_email
enqueuing wait until all of the users' contexts have been generated.
Switch to returning the contexts as an iterator, and send them as we
compute them.
2023-09-13 13:25:59 -07:00
Alex Vandiver b9f72bdd68 digest: Switch loop to early-abort for clarity. 2023-09-13 13:25:59 -07:00
Alex Vandiver b555d3f553 digest: Cache per-stream recent topics, rather than batching.
The query plan for fetching recent messages from the arbitrary set of
streams formed by the intersection of 30 random users can be quite
bad, and can descend into a sequential scan on `zerver_recipient`.
Worse, this work of pulling recent messages out is redone if the
stream appears in the next batch of 30 users.

Instead, pull the recent messages for a stream on a one-by-one basis,
but cache them in an in-memory cache.  Since digests are enqueued in
30-user batches but still one-realm-at-a-time, work will be saved both
in terms of faster query plans whose results can also be reused across
batches.

This requires that we pull the stream-id to stream-name mapping for
_all_ streams in the realm at once, but that is well-indexed and
unlikely to cause performance issues -- in fact, it may be faster
than pulling a random subset of the streams in the realm.
2023-09-13 13:25:59 -07:00
Alex Vandiver ffb6c95bba email_notifications: Make stream_id_map optional to build_message_list.
This feels cleaner than passing an empty dict.
2023-09-13 13:25:59 -07:00
Alex Vandiver f8a9779b54 digest: Rename get_slim_stream_map slightly and explain its name more. 2023-09-13 13:25:59 -07:00
Alex Vandiver bca9821c89 digest: Rename get_recent_streams for clarity. 2023-09-13 13:25:59 -07:00
Alex Vandiver 524d4913b3 digest: Filter out users who have joined recently in SQL. 2023-09-13 13:25:59 -07:00
Alex Vandiver d8668ab242 digest: Narrow the query by only fetching the sender full name. 2023-09-13 13:25:59 -07:00
Alex Vandiver 058a168bfe digest: Rewrite target-user algorithm as one query.
There is no reason to do this set manipulation in Python.
2023-09-13 13:25:59 -07:00
Alex Vandiver 584c202d36 digest: Remove unnecessary should_process_digest function. 2023-09-13 13:25:59 -07:00
David Rosa 6505583b7e help: Update user management pages.
- Documents how to access the "Manage user" tab via a user's profile.
2023-09-13 13:06:04 -07:00
N-Shar-ma 89739ba3c3 widgets: Add test for tokenizing widget type on newline.
Follow up to #26643, adds test case for the bug fix.
2023-09-13 12:42:35 -07:00
Anders Kaseorg 2665a3ce2b python: Elide unnecessary list wrappers.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-13 12:41:23 -07:00
Anders Kaseorg 8efa418205 typed_endpoint: Add missing tuple comma for OptionalTopic aliases.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-12 11:49:11 -07:00
Alex Vandiver 135acfea93 nginx: Suppress proxy warnings when the proxy itself sent the request.
This is common in cases where the reverse proxy itself is making
health-check requests to the Zulip server; these requests have no
X-Forwarded-* headers, so would normally hit the error case of
"request through the proxy, but no X-Forwarded-Proto header".

Add an additional special-case for when the request's originating IP
address is resolved to be the reverse proxy itself; in these cases,
HTTP requests with no X-Forwarded-Proto are acceptable.
2023-09-12 10:10:58 -07:00
Anders Kaseorg 6988622fe8 ruff: Enable B023 Function definition does not bind loop variable.
Python’s loop scoping is misdesigned, resulting in a very common
gotcha for functions that close over loop variables [1].  The general
problem is so bad that even the Go developers plan to break
compatibility in order to fix the same design mistake in their
language [2].

Enable the Ruff rule function-uses-loop-variable (B023) [3], which
conservatively prohibits functions from binding loop variables at all.

[1] https://docs.python-guide.org/writing/gotchas/#late-binding-closures
[2] https://go.dev/s/loopvar-design
[3] https://beta.ruff.rs/docs/rules/function-uses-loop-variable/

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-11 18:03:45 -07:00
Anders Kaseorg cf4791264c python: Replace functools.partial with type-safe returns.curry.partial.
The type annotation for functools.partial uses unchecked Any for all
the function parameters (both early and late).  returns.curry.partial
uses a mypy plugin to check the parameters safely.

https://returns.readthedocs.io/en/latest/pages/curry.html

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-11 18:03:45 -07:00
Alex Vandiver 5874c6542f migrations: Remove indexes on Message without realm_id.
These indexes should no longer be necessary after the changes in the
previous commit.
2023-09-11 15:00:37 -07:00
Alex Vandiver b94402152d models: Always search Messages with a realm_id or id limit.
Unless there is a limit on `id`, always provide a `realm_id` limit as
well.  We also notate which index is expected to be used in each
query.
2023-09-11 15:00:37 -07:00
Alex Vandiver f9dd2549eb narrow: Set a realm_id limit on messages in user searches. 2023-09-11 15:00:37 -07:00
Alex Vandiver 3518d31797 migrations: Add indexes with realm_id.
This is designed to help PostgreSQL have better specificity and
locality in its indexes.  Subsequent commits will adjust the code to
make sure that we use these indexes rather than the `realm_id`-less
versions.

We do not add a `realm_id` variation to the full-text index, since
it is a GIN index; multi-column GIN indexes are not terribly
performant, require the `btree_gin` extension for `int` types (which
requires superuser privileges on PostgreSQL 12 and earlier), and
cannot be consistently added concurrently on running instances.

After all indexes have been made, we also run `CREATE STATISTICS` in
order to give PostgreSQL the opportunity to realize that recipient and
sender are highly correlated with message realm, allowing it to
estimate that `(realm_id, recipient_id)` is likely as specific as
matching a given `recipient_id`, instead of as likely as matching
`realm_id` times matching a `recipient_id`.  Finally, those statistics
must be filled by `ANALYZE zerver_message`, which is run last.
2023-09-11 15:00:37 -07:00
Alex Vandiver 067de6f948 coverage: Skip zerver.lib.migrate coverage.
It is only covered when we run migration tests, which we are not
guaranteed to always be able to do.
2023-09-11 15:00:37 -07:00
Alex Vandiver d6745209f2 django: Use .exists() instead of .count() when possible. 2023-09-11 15:00:37 -07:00
Alex Vandiver 9d3d57e786 message_send: Inline single use of filter_by_exact_message_topic.
Matching the topic exactly, as opposed to case-insensitively, is not a
common operation, and one that we want to make difficult to do
accidentally.  Inline the single use case of it.
2023-09-11 15:00:37 -07:00
Alex Vandiver 710524465a messages: Switch limits from sender__realm to realm.
We now have a `realm_id` on Message; use it, rather than having to
check the sender's realm.  This is theoretically different for
cross-realm bots, but these changes are all in tests where that does
not apply.
2023-09-11 15:00:37 -07:00
Alex Vandiver 5a0f4a1a22 messages: Limit to "id" column for max-message-id computation.
This lets PostgreSQL use an "Index Only Scan" which is slightly faster
than an "Index scan".
2023-09-11 15:00:37 -07:00
Alex Vandiver 631868a05b users: Refactor and optimize max_message_id_for_user by removing a join.
This algorithm existed in multiple places, with different queries.
Since we only access properties in the UserMessage table, we
standardize on the much simpler and faster Index Only Scan, rather
than a merge join.
2023-09-11 15:00:37 -07:00
Anders Kaseorg 1905df2342 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-09 12:53:39 -07:00
Adrián Oliva 732ad89f3d markdown: Fix URL link topic skipping query.
When searching for links inside a topic name, the question mark (?)
was used to split the topic. If a URL had a query after the URL
(e.g., "?foo=bar"), then the query was trimmed from the URL.

Removing the question mark from `basic_link_splitter` is sufficient
to fix this issue. The `get_web_link_regex` function then removes
the trailing punctuation if any, including literal question marks.

Fixes #26368.
2023-09-08 16:17:11 -07:00
N-Shar-ma 8c91c91d86 widgets: Fix bug where a new line right after /todo broke rendering.
When there was no space right after `/todo` but there was content on a
new line, the message would be rendered plainly, not as a todo widget.
This was because we split on only the space character to then check if
the first token was a valid widget.

Now we split on both spaces and newlines to extract the widget name,
irrespective of whether it is followed by a space or a newline. This
results in the message being rendered as a todo widget as expected.
2023-09-08 15:39:07 -07:00
Lauryn Menard 11adc0f37d demo-organizations: Rename shortend versions of 'demo organization'.
Rename existing shortened references to demo organizations, like
`is_demo_org` or `demo-org-warning`, that have been used in the
codebase so far and replace them to be like the `models.py`
variable: `Realm.demo_organization_scheduled_deletion_date`.
2023-09-08 15:17:23 -07:00
Alex Vandiver 61262c7b9a tabbed_sections: Fix a backtrack-able regex.
This REDOS was not exploitable, as its content is only read from
checked-in files; regardless, simplify it to not backtrack.  We also
do not actually have any location which use leading or trailing
whitespace, so remove those optional bits.
2023-09-08 14:51:51 -07:00
Tim Abbott bcff5580d1 makemessages: Fix handling of handlebars whitespace control.
Our logic for extracting strings from templates did not properly
handle the syntax for code containing whitespace control characters,
resulting in a couple strings from subscribe_to_more_streams.hbs not
being processed.
2023-09-08 09:09:46 -07:00
Zixuan James Li 7d683018bd webhooks: Migrate travis to use @typed_endpoint.
To perform the same check, we define a Pydantic model. This includes
some keys "build_url" and "type" that we did not check for previously.
2023-09-08 08:20:17 -07:00
Zixuan James Li 4037196fb2 webhooks: Migrate librato to use @typed_endpoint.
The Librato webhook requires a mapping (which should be considered
immutable) with a default value. Ruff reports a false-positive due to
the Json wrapper.
2023-09-08 08:20:17 -07:00
Zixuan James Li a33607d8ad webhooks: Convert gitlab to use @typed_endpoint.
The GitLab webhook has a mix of different types of parameters each
requring a unique set of configurations.
2023-09-08 08:20:17 -07:00
Zixuan James Li b163f2fe4e webhooks: Convert non-body payload webhooks to use @typed_endpoint.
These webhooks do not use argument_type_is_body, so they are parsing the
payload from a query parameter directly into WildValue.
2023-09-08 08:20:17 -07:00
Zixuan James Li 318a9316a7 webhooks: Migrate webhooks with special payload types to use @typed_endpoint.
Instead of a WildValue, the JSON/Sentry webhook expect the request body to be a
dict.

For the JSON webhook, json.dumps accepts other types of input as well and the
constraint is not necessary, but this serve as a good example of an alternative
use of WebhookPayload to describe a payload that is intended to be parsed from
the entire request body from JSON, into a type other than WildValue.
2023-09-08 08:20:17 -07:00
Zixuan James Li ece6b98699 webhooks: Migrate helloworld to use WildValue to use @typed_endpoint.
We owe more documentation on the use of WildValue. A follow-up on
updating it with examples of WildValue and endpoint will be desirable.
2023-09-08 08:20:17 -07:00
Zixuan James Li 9fef12950a webhooks: Migrate transifex to use endpoint to use @typed_endpoint.
Transifex has parameters that need to be parsed from JSON and converted
to int. Note that we use Optional[Json[int]] instead of
Json[Optional[int]] to replicate the behavior of json_validator. This
caveat is explained in a new test called test_json_optional.
2023-09-08 08:20:17 -07:00
Zixuan James Li 1329284848 webhooks: Migrate webhooks with str parameters to use @typed_endpoint.
These webhooks have some URL query params that do not need additional
validation or parsing from JSON. So WebhookPaylaod is not applicable to
these webhooks.
2023-09-08 08:20:17 -07:00
Zixuan James Li 9377080f1f webhooks: Migrate most webhooks to use @typed_endpoint.
This converts most webhook integration views to use @typed_endpoint instead
of @has_request_variables, rewriting REQ parameters. For these
webhooks, it simply requires switching the decorator, rewriting the
type annotation of payload/message to WebhookPayload[WildValue], and
removing the REQ default that defines the to_wild_value converter.
2023-09-08 08:20:17 -07:00
Zixuan James Li 574740dda4 webhooks: Migrate check_send_webhook_message to use @typed_endpoint.
This function is used by almost all webhooks.

To support it, we use the "api_ignore_parameter" flag so that positional
arguments like topic and body that are not intended to be parsed from
the request can be ignored.
2023-09-08 08:20:17 -07:00
Zixuan James Li 910f69465c drafts: Migrate drafts to use @typed_endpoint.
This demonstrates the use of BaseModel to replace a check_dict_only
validator.

We also add support to referring to $defs in the OpenAPI tests. In the
future, we can descend down each object instead of mapping them to dict
for more accurate checks.
2023-09-08 08:20:17 -07:00
Zixuan James Li 4701f290f7 presence: Migrate presence to use @typed_endpoint.
This demonstrates a use of StringConstraints.
2023-09-08 08:20:17 -07:00
Zixuan James Li 6201914fd3 message_edit: Migrate message_edit to use @typed_endpoint.
This demonstrates how an alias is created and its suitable use case, the
use of PathOnly, NonNegativeInt, and Literal.
2023-09-08 08:20:17 -07:00
Zixuan James Li 9c53995830 alert_words: Migrate alert_words to use @typed_endpoint.
This demonstrates some basic use cases of the Json[...] wrapper with
@typed_endpoint.

Along with this change we extend test_openapi so that schema checking
based on function signatures will still work with this new decorator.
Pydantic's TypeAdapter supports dumping the JSON schema of any given type,
which is leveraged here to validate against our own OpenAPI definitions.
Parts of the implementation will be covered in later commits as we
migrate more functions to use @typed_endpoint.

See also:
https://docs.pydantic.dev/latest/api/type_adapter/#pydantic.type_adapter.TypeAdapter.json_schema

For the OpenAPI schema, we preprocess it mostly the same way. For the
parameter types though, we no longer need to use
get_standardized_argument_type to normalize type annotation, because
Pydantic dumps a JSON schema that is compliant with OpenAPI schema
already, which makes it a lot convenient for us to compare the types
with our OpenAPI definitions.

Do note that there are some exceptions where our definitions do not match
the generated one. For example, we use JSON to parse int and bool parameters,
but we don't mark them to use "application/json" in our definitions.
2023-09-08 08:20:17 -07:00
Zixuan James Li c336bf0398 api: Avoid programming errors due to nested Annotated types.
We want to reject ambiguous type annotations that set ApiParamConfig
inside a Union. If a parameter is Optional and has a default of None, we
prefer Annotated[Optional[T], ...] over Optional[Annotated[T, ...]].

This implements a check that detects Optional[Annotated[T, ...]] and
raise an assertion error if ApiParamConfig is in the annotation. It also
checks if the type annotation contains any ApiParamConfig objects that
are ignored, which can happen if the Annotated type is nested inside
another type like List, Union, etc.

Note that because
param: Annotated[Optional[T], ...] = None
and
param: Optional[Annotated[Optional[T], ...]] = None
are equivalent in runtime prior to Python 3.11, there is no way for us
to distinguish the two. So we cannot detect that in runtime.
See also: https://github.com/python/cpython/issues/90353
2023-09-08 08:20:17 -07:00
Zixuan James Li 5a7b1065e5 api: Rewrite argument type test for clarity.
We refactor HostRequestMock so that it now proper populates the request
body given the post data, assuming that the request is JSON encoded.
2023-09-08 08:20:17 -07:00
Zixuan James Li f4caf9dd79 api: Add new typed_endpoint decorators.
The goal of typed_endpoint is to replicate most features supported by
has_request_variables, and to improve on top of it. There are some
unresolved issues that we don't plan to work on currently. For example,
typed_endpoint does not support ignored_parameters_supported for 400
responses, and it does not run validators on path-only arguments.

Unlike has_request_variables, typed_endpoint supports error handling by
processing validation errors from Pydantic.

Most features supported by has_request_variables are supported by
typed_endpoint in various ways.

To define a function, use a syntax like this with Annotated if there is
any metadata you want to associate with a parameter, do note that
parameters that are not keyword-only are ignored from the request:
```
@typed_endpoint
def view(
    request: HttpRequest,
    user_profile: UserProfile,
    *,
    foo: Annotated[int, ApiParamConfig(path_only=True)],
    bar: Json[int],
    other: Annotated[
        Json[int],
        ApiParamConfig(
            whence="lorem",
            documentation_status=NTENTIONALLY_UNDOCUMENTED
        )
    ] = 10,
) -> HttpResponse:
    ....
```

There are also some shorthands for the commonly used annotated types,
which are encouraged when applicable for better readability and less
typing:
```
WebhookPayload = Annotated[Json[T], ApiParamConfig(argument_type_is_body=True)]
PathOnly = Annotated[T, ApiParamConfig(path_only=True)]
```

Then the view function above can be rewritten as:
```
@typed_endpoint
def view(
    request: HttpRequest,
    user_profile: UserProfile,
    *,
    foo: PathOnly[int],
    bar: Json[int],
    other: Annotated[
        Json[int],
        ApiParamConfig(
            whence="lorem",
            documentation_status=INTENTIONALLY_UNDOCUMENTED
        )
    ] = 10,
) -> HttpResponse:
    ....
```

There are some intentional restrictions:
- A single parameter cannot have more than one ApiParamConfig
- Path-only parameters cannot have default values
- argument_type_is_body is incompatible with whence
- Arguments of name "request", "user_profile", "args", and "kwargs" and
  etc. are ignored by typed_endpoint.
- positional-only arguments are not supported by typed_endpoint. Only
  keyword-only parameters are expected to be parsed from the request.
- Pydantic's strict mode is always enabled, because we don't want to
  coerce input parsed from JSON into other types unnecessarily.
- Using strict mode all the time also means that we should always use
  Json[int] instead of int, because it is only possible for the request
  to have data of type str, and a type annotation of int will always
  reject such data.

typed_endpoint's handling of ignored_parameters_unsupported is mostly
identical to that of has_request_variables.
2023-09-08 08:20:17 -07:00
Anders Kaseorg 0ce6dcb905 mypy: Upgrade mypy from 1.4.1 to 1.5.1.
_default_manager is the same as objects on most of our models. But
when a model class is stored in a variable, the type system doesn’t
know which model the variable is referring to, so it can’t know that
objects even exists (Django doesn’t add it if the user added a custom
manager of a different name). django-stubs used to incorrectly assume
it exists unconditionally, but it no longer does.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-07 17:51:42 -07:00
Anders Kaseorg 2cd018ce57 models: Remove duplicate index definition for date_sent.
Commit cf0eb46afc added this to let
Django understand the CREATE INDEX CONCURRENTLY statement that had
been hidden in a RunSQL query in migration 0244.  However, migration
0245 explained that same index to Django in a different way by setting
db_index=True.  Move that to 0244 where the index is actually created,
using SeparateDatabaseAndState.

Also remove the part of the SQL in 0245 that was mirrored by dummy
state_operations, and replace it with real operations.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-07 16:44:43 -07:00
Tim Abbott 6c83bbcbdb settings: Disallow everyone group for new setting.
This is important because the "guests" value isn't one that we'd
expect anyone to pick intentionally, and in particular isn't an
available option for the similar/adjacent "email invitations" setting.
2023-09-07 14:21:01 -07:00
Ujjawal Modi 88ec312b21 events: Send invites changes event to non-admin users also.
Earlier whenever a new invitation is created a event was sent
to only admin users. So, if invites by a non-admins user are changed
the invite panel does not live update.

This commit makes changes to also send event to non-admin
user if invites by them are changed.
2023-09-07 14:21:01 -07:00
Ujjawal Modi 5e31a6b1c0 invites: Make it possible for non-admins to revoke multiuse invites.
This commit makes changes to allow non-admins to revoke multiuse
invitations created by them.
2023-09-07 14:21:01 -07:00
Ujjawal Modi ec49c3acc8 invites: Rename `can_invite_others_to_realm` local variables.
This commit rename the existing setting `Who can invite users to this
organization` to `Who can send email invitations to new users` and
also renames all the variables related to this setting that do not
require a change to the API.

This was done for better code readability as a new setting
`Who can create invite links` will be added in future commits.
2023-09-07 14:21:01 -07:00
Ujjawal Modi f67cef8885 invite: Add new setting for "Who can create multiuse invite links".
This commit does the backend changes required for adding a realm
setting based on groups permission model and does the API changes
required for the new setting `Who can create multiuse invite link`.
2023-09-07 14:21:01 -07:00
Ujjawal Modi 9eccb4336e types: Add id_field_name field to GroupPermissionSetting type.
This commit adds id_field_name field to GroupPermissionSetting
type which will be used to store the string formed by concatenation
of setting_name and `_id`.
2023-09-07 14:21:01 -07:00
Tim Abbott 5f8bbfa652 invite: Explicitly mark REALM_OWNER as requiring an admin.
This was already enforced via separate logic that requires an owner to
invite an owner, but it makes the intent of the code a lot more clear
if we don't have this value mysteriously absent.
2023-09-07 14:21:01 -07:00
Ujjawal Modi a0b16e550e invites: Add a function to check if owner or admin is required.
Earlier there was a function to check if owner is
required to create invitations for the role specified
in invite and check for administrator was done
without any function call.

This commit adds a new function to check whether
owner or administrator is required for creating
invitations for the specified role and
refactors the code to use that new function.
2023-09-07 14:21:01 -07:00
Ujjawal Modi 2e59b1f30e tests: Use function to create realm rather than django ORM.
This commit makes changes in backend tests to use
`do_create_realm` function to create realm.
2023-09-07 14:21:01 -07:00
Ujjawal Modi 72b099524d internal_realm: Single transaction for changes while creating realm.
This commit makes the database changes while creating internal_realm
to be done in a single transaction.
This is needed for deferring the foreign key constraints
to the end of transaction.
2023-09-07 14:21:01 -07:00
Anders Kaseorg 48a3588cdb docs: Fix typos caught by ‘typos’.
https://github.com/crate-ci/typos

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-06 18:59:05 -07:00
Anders Kaseorg 6c76bad65a middleware: Fix exception logging format on JSON views.
Previously (with ERROR_REPORTING = True), we’d stuff the entire
traceback of the initial exception into the subject line of an error
email, and then also send a separate email for the JSON 500 response.
Instead, log one error with the standard Django format.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-06 09:14:49 -07:00
Zixuan James Li 1e1f98edb2 transaction_tests: Remove testing URL.
Rewrite the test so that we don't have a dedicated URL for testing.
dev_update_subgroups is called directly from the tests without using the
test client.
2023-09-06 09:13:02 -07:00
Anders Kaseorg 81bd63cb46 ruff: Fix PIE808 Unnecessary `start` argument in `range`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-09-01 14:57:01 -07:00
Prakhar Pratyush 9cff7e14c4 push_notifications: Test message content truncated in a simple manner.
'test_get_message_payload_gcm_stream_message' verifies the payload
for notifications generated (for stream messages) due to any of the
push notification triggers, including
'NotificationTriggers.STREAM_PUSH'.

Earlier, 'test_get_message_payload_gcm_stream_notifications' tested
the same thing as 'test_get_message_payload_gcm_stream_message' with
the only difference that it included content that was not truncated.

This commit removes the test
'test_get_message_payload_gcm_stream_notifications' and updates
the test 'test_get_message_payload_gcm_stream_message' to cover
both the cases, i.e., truncated as well as not truncated content.
2023-09-01 10:46:16 -07:00
Prakhar Pratyush 5d8897b909 push_notifications: Remove 'alert' field from the payload for android.
This commit removes the 'alert' field from the payload for
Android via GCM/FCM.

The alert strings generated do not get used at all and have
not been used since at least 2019. On Android, we construct
the notification UI ourselves in the client, and we ignore
the alert string.
2023-09-01 10:46:16 -07:00
Lauryn Menard 91b40a45fe demo-orgs: Add email and password process for demo organization owners.
Creates process for demo organization owners to add an email address
and password to their account.

Uses the same flow as changing an email (via user settings) at the
beginning, but then sends a different email template to the user
for the email confirmation process.

We also encourage users to set their full name field in the modal for
adding an email in a demo organization. We disable the submit button
on the form if either input is empty, email or full name.

When the user clicks the 'confirm and set password' button in the
email sent to confirm the email address sent via the form, their
email is updated via confirm_email_change, but the user is redirected
to the reset password page for their account (instead of the page for
confirming an email change has happened).

Once the user successfully sets a password, then they will be
prompted to log in with their newly configured email and password.
2023-08-31 15:02:16 -07:00
Lauryn Menard a9eb70ac68 demo-orgs: Set owner `email_address_visibility` on account creation.
Since an email address is not required to create a demo organization,
we need a Zulip API email address for the web-app to use until the
owner configures an email for their account.

Here, we set the owner's `email_address_visibility` to "Nobody" when
the owner's account is created so that the Zulip API email field in
their profile is a fake email address string.
2023-08-31 15:02:16 -07:00
Eeshan Garg 5e33ae8adf demo-orgs: Create dev environment demo organization without email.
To make creation of demo organizations feel lightweight for users,
we do not want to require an email address at sign-up. Instead an
empty string will used for the new realm owner's email. Currently
implements that for new demo organizations in the development
environment.

Because the user's email address does not exist, we don't enqueue
any of the welcome emails upon account/realm creation, and we
don't create/send new login emails.

This is a part of #19523.

Co-authored by: Tim Abbott <tabbott@zulip.com>
Co-authored by: Lauryn Menard <lauryn@zulip.com>
2023-08-31 15:02:16 -07:00
Lauryn Menard ebfe9637c8 subscribe-unsubscribe: Improve error response for unexpected users.
Updates the API error response when there is an unknown or
deactivated user in the `principals` parameter for either the
`/api/subscribe` or `/api/unsubscribe` endpoints. We now use
the `access_user_by_email` and `access_user_by_id` code paths,
which return an HTTP response of 400 and a "BAD_REQUEST" code.

Previously, an HTTP response of 403 was returned with a special
"UNAUTHORIZED_PRINCIPAL" code in the error response. This code
was not documented in the API documentation and is removed as
a potential JsonableError code with these changes.

Fixes #26593.
2023-08-31 13:48:39 -07:00
David Rosa 4b8c99b01a widgets: Rename confusing attribute name in `tabbed_sections.py`.
Renames misleading attribute in HTML template using `code-section`
to refer to both language toggles in API docs and app toggles in
help center docs.
2023-08-31 11:55:28 -07:00
Lauryn Menard a5be9b5463 api-docs: Update feature level 205 changelog entry and changes notes.
Updates API changelog entries for feature level 205 for minor
revisions and the addition of help center links. Also, revises
the Changes notes for the stream creation and deletion events
for the same feature level.
2023-08-31 11:54:21 -07:00
Satyam Bansal 52e2298d65 api-docs: Clarify name field in realm_incoming_webhook_bots object. 2023-08-30 15:54:13 -07:00
Satyam Bansal d8998ab040 events: Add display name and event types to realm_incoming_webhook_bots. 2023-08-30 15:54:13 -07:00
Satyam Bansal 2370372705 integrations: Extract integration event types returning function. 2023-08-30 15:54:13 -07:00
Lauryn Menard 38ba97c1ac api-docs: Adds a Changes note for `is_owner` in register response.
Adds a feature level 11 note to the `is_owner` field in the
`POST /register` response and revises the changelog entry
for the same.
2023-08-30 15:50:28 -07:00
Lauryn Menard 5fdf7758d3 api-docs: Fix wrong feature level for /api/get-subscription-status.
Commit 8c39ddfd28 was when the endpoint was added with the wrong
feature level in the Changes note.
2023-08-30 15:50:28 -07:00
Anders Kaseorg 792a44b382 push_notifications: Fix logging.exception misuse.
logging.exception should only be called from an exception handler.
https://docs.python.org/3/library/logging.html#logging.exception

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-30 12:45:45 -07:00
Alex Vandiver 7787fe3f49 push_notifications: Send all APNS devices in parallel.
Instead of starting up one event loop for every device send, use
asyncio.gather to send to all of a user's devices at once.
2023-08-30 11:56:52 -07:00
Alex Vandiver 69825cd54c push_notifications: Drop error messages from failure to send.
We handle, and possibly log, these errors ourselves.
2023-08-30 11:56:52 -07:00
Alex Vandiver 733c6da298 push_notifications: Upgrade aioapns. 2023-08-30 11:56:52 -07:00
Alex Vandiver 168e1d5f85 send_email: Provide the realm and string_id, for ease of "if" logic. 2023-08-30 11:54:28 -07:00
Alex Vandiver c2c67a7640 send_email: Broaden type of context dict.
jinja2 can take objects and other data structures.
2023-08-30 11:54:28 -07:00
Akshat 3977514dec fenced_code: Enable code-highlighting without language markers.
The 'startinline' option is utilized in the `CodeHilite` instantiation
to indicate that the provided PHP code snippet should be highlighted
even if it doesn't start with the opening tag or marker of the
associated programming language (which will rarely be the case in
Zulip, since one discusses a section of a file much more often than a
whole file).

Fixes: https://chat.zulip.org/#narrow/stream/137-feedback/topic/php.20syntax.20highlighting.20should.20not.20require.20.60.3C.3Fphp.60.

Signed-off-by: Akshat <akshat25iiit@gmail.com>
2023-08-29 18:16:11 -07:00
Prakhar Pratyush 46446d0e1d test_push_notifications: Add a test for FOLLOWED_TOPIC_PUSH trigger.
This commit adds a test to verify the payload
'get_message_payload_apns' returns when the notification trigger is
'NotificationTriggers.FOLLOWED_TOPIC_PUSH'.
2023-08-29 17:12:21 -07:00
Prakhar Pratyush 6dc3b1a052 push_notifications: Return a common subtitle for wildcard mentions.
This commit updates the 'get_apns_alert_subtitle' function to
return a common subtitle, i.e., "{full_name} mentioned everyone:"
for wildcard mentions.

The triggers for the stream or topic wildcard mentions include:
* NotificationTriggers.TOPIC_WILDCARD_MENTION_IN_FOLLOWED_TOPIC
* NotificationTriggers.STREAM_WILDCARD_MENTION_IN_FOLLOWED_TOPIC
* NotificationTriggers.TOPIC_WILDCARD_MENTION
* NotificationTriggers.STREAM_WILDCARD_MENTION
2023-08-29 17:12:21 -07:00
Prakhar Pratyush e2c9b283f3 get_apns_alert_subtitle: Remove the stale 'user_profile' parameter.
This commit removes the 'user_profile' parameter that wasn't
getting used.

This should have been removed in ce6f6a3.
2023-08-29 17:12:21 -07:00
Danny Su 2414ddd2d4 compose: Verify request payload in Zoom meeting creation test
Verify that Zoom meeting creation logic sends the expected request payload for
configuring host_video and participant video.
2023-08-29 17:09:43 -07:00
Danny Su 66b9c06de6 compose: Add support for Zoom audio call
This PR implements the audio call feature for Zoom. This is done by explicitly
telling Zoom to create a meeting where the host's video and participants' video
are off by default.

Another key change is that when creating a video call, the host's and
participants' video will be on by default. The old code doesn't specify that
setting, so meetings actually start with video being off. This new behavior has
less work for users to do. They don't have to turn on video when joining a call
advertised as "video call". It still respects users' preferences because they
can still configure their own personal setting that overrides the meeting
defaults.

The Zoom API documentation can be found at
https://developers.zoom.us/docs/api/rest/reference/zoom-api/methods/#operation/meetingCreate

Fixes #26549.
2023-08-28 18:32:20 -07:00
David 75a654b9ab
help: Update links to "Edit a message" and "Delete a message".
The series including 0349152f0f split
this page into two smaller pages.
2023-08-28 18:09:41 -07:00
Lauryn Menard 965a25d91b api-docs: Clean up text in various parts of `unread_msgs` object.
Adds a Changes note for when `other_user_id` was added to the `pms`
object.

Changes a few uses of "you" to be "current user" instead.

Clarifies type of direct message (one-on-one or group) and that
messages are unread messages.
2023-08-28 12:33:02 -07:00
Lauryn Menard 0c9fef2444 api-docs: Fix incorrect documentation of subfield in `unread_msgs`.
Fixes the field in both the pms and huddles objects to be correctly
documented as `unread_message_ids`, instead of `message_ids`.

The documentation of the similar field in the stream object of
`unread_msgs` was corrected in commit 27ddb554fb.
2023-08-28 12:33:02 -07:00
neiljp (Neil Pilgrim) 4fc1bac473 api-docs: Fix formatting on realm_user in enter_sends from register. 2023-08-28 10:46:53 -07:00
neiljp (Neil Pilgrim) 15cc63174a api-docs: Mark giphy_rating_options requires realm in fetch_event_types.
Noted absent by Chris Bobbe at:
https://chat.zulip.org/#narrow/stream/378-api-design/topic/.60giphy_rating_options.60.20in.20.2Fregister.20response/near/1282161

Confirmed by Tim Abbott in the same topic, and reconciled with zerver/lib/events.py.
2023-08-28 10:46:53 -07:00
Sahil Batra ada2991f1c users: Send stream creation/deletion events on role change.
We now send stream creation and stream deletion events on
changing a user's role because a user can gain or lose
access to some streams on changing their role.
2023-08-25 12:56:36 -07:00
Sahil Batra 5e3c39ea4f streams: Extract some code out of do_get_streams in a new function.
This commit extracts the code which queries the required streams
to a new function "get_user_streams". The new functions returns
the list of "Stream" object and not dictionaries and then
do_get_streams function converts it into list of dictionaries.

This change is important because we would use the new function
in further commit where we want list of "Stream" objects and
not list of dictionaries.
2023-08-25 12:56:36 -07:00
Sahil Batra 5e1eb3cd44 events: Fix applying stream creation events in apply_event.
There was a bug in apply_event code where only a stream which
is not private is added to the "never_subscribed" data after
a stream creation event. Instead, it should be added to the
"never_subscribed" data irrespective of permission policy of
the stream as we already send stream creation events only to
those users who can access the stream. Due to the current
bug, private streams were not being added to "never_subscribed"
data in apply_event for admins as well. This commit fixes it
and also makes sure the "never_subscribed" list is sorted
which was not done before and was also a bug.

The bugs mentioned above were unnoticed as the tests did not
cover these cases and this commit also adds tests for those
cases.
2023-08-25 12:56:36 -07:00
Sahil Batra b92af18928 register: Include web-public streams in "streams" field of response.
The "streams" field in "/register" response did not include web-public
streams for non-admin users but the data for those are eventually
included in the subscriptions data sent using "subscriptions",
"unsubscribed" and "never_subscribed" fields.

This commit adds code to include the web-public streams in "streams"
field as well as everyone can access those and will make the "streams"
data complete.
2023-08-25 12:56:36 -07:00
Mateusz Mandera f3a3047484 bulk_access_messages_expect_usermessage: Fix function name and comments.
The name and docstring were just wrong, having a UserMessage row isn't
sufficient for having message access and is actually only relevant in a
private stream with private history. The function is only used in a
single place anyway, in bulk_access_messages.

The comment mentioning this function in handle_remove_push_notification
can be tweaked to just not mention any function specifically and just
say why we're not checking message access.
2023-08-25 14:10:27 -04:00
Mateusz Mandera 91eef4d77f delete_in_topic: Add comment explaining the access logic. 2023-08-25 14:10:27 -04:00
Mateusz Mandera c908b518ef CVE-2023-32678: Prevent unauthorized editing/deletion in priv streams.
Users who used to be subscribed to a private stream and have been
removed from it since retain the ability to edit messages/topics, and
delete messages that they used to have access to, if other relevant
organization permissions allow these actions. For example, a user may be
able to edit or delete their old messages they posted in such a private
stream. An administrator will be able to delete old messages (that they
had access to) from the private stream.

We fix this by fixing the logic in has_message_access (which lies at the
core of our message access checks - access_message() and
bulk_access_messages())
to not rely on only a UserMessage row for checking access but also
verify stream type and subscription status.
2023-08-25 14:10:27 -04:00
Zixuan James Li a081428ad2 user_groups: Make locks required for updating user group memberships.
**Background**

User groups are expected to comply with the DAG constraint for the
many-to-many inter-group membership. The check for this constraint has
to be performed recursively so that we can find all direct and indirect
subgroups of the user group to be added.

This kind of check is vulnerable to phantom reads which is possible at
the default read committed isolation level because we cannot guarantee
that the check is still valid when we are adding the subgroups to the
user group.

**Solution**

To avoid having another transaction concurrently update one of the
to-be-subgroup after the recursive check is done, and before the subgroup
is added, we use SELECT FOR UPDATE to lock the user group rows.

The lock needs to be acquired before a group membership change is about
to occur before any check has been conducted.

Suppose that we are adding subgroup B to supergroup A, the locking protocol
is specified as follows:

1. Acquire a lock for B and all its direct and indirect subgroups.
2. Acquire a lock for A.

For the removal of user groups, we acquire a lock for the user group to
be removed with all its direct and indirect subgroups. This is the special
case A=B, which is still complaint with the protocol.

**Error handling**

We currently rely on Postgres' deadlock detection to abort transactions
and show an error for the users. In the future, we might need some
recovery mechanism or at least better error handling.

**Notes**

An important note is that we need to reuse the recursive CTE query that
finds the direct and indirect subgroups when applying the lock on the
rows. And the lock needs to be acquired the same way for the addition and
removal of direct subgroups.

User membership change (as opposed to user group membership) is not
affected. Read-only queries aren't either. The locks only protect
critical regions where the user group dependency graph might violate
the DAG constraint, where users are not participating.

**Testing**

We implement a transaction test case targeting some typical scenarios
when an internal server error is expected to happen (this means that the
user group view makes the correct decision to abort the transaction when
something goes wrong with locks).

To achieve this, we add a development view intended only for unit tests.
It has a global BARRIER that can be shared across threads, so that we
can synchronize them to consistently reproduce certain potential race
conditions prevented by the database locks.

The transaction test case lanuches pairs of threads initiating possibly
conflicting requests at the same time. The tests are set up such that exactly N
of them are expected to succeed with a certain error message (while we don't
know each one).

**Security notes**

get_recursive_subgroups_for_groups will no longer fetch user groups from
other realms. As a result, trying to add/remove a subgroup from another
realm results in a UserGroup not found error response.

We also implement subgroup-specific checks in has_user_group_access to
keep permission managing in a single place. Do note that the API
currently don't have a way to violate that check because we are only
checking the realm ID now.
2023-08-24 17:21:08 -07:00
Zixuan James Li 9f7fab4213 user_groups: Extract has_user_group_access helper.
Similar to has_message, we can maintain a helper dedicated to managing
access to user groups. Future permission related changes should be added
here.
2023-08-24 17:21:08 -07:00
Zixuan James Li 006b2acd5d user_groups: Make acting user requried for deletion.
When doing a checked deletion, the acting user is always required.
It is effectively the user_profile parameter we had been previously
requiring.
2023-08-24 17:21:08 -07:00
Zixuan James Li 8792cfbadf user_groups: Return a QuerySet for recursive subgroups query.
This makes it more consistent with other recursive queries and allow
better composability.
2023-08-24 17:21:08 -07:00
Zixuan James Li a3f4341934 user_groups: Make for_read required.
We want to make the callers be more explicit about the use of the
user group being accessed, so that the later implemented database lock
can be benefited from the visibility.
2023-08-24 17:21:08 -07:00
Zixuan James Li 37b3507b86 user_groups: Reduce necessary nesting inside try-block.
The error only occurs when we do the get call.
2023-08-24 17:21:08 -07:00
Lauryn Menard 29bb346480 typing: Update main typing notifications protocol documentation.
Updates the main description of the `api/set-typing-status` endpoint
for the new fields in the register response for the typing start,
stop, expired time intervals. Previously these were hardcoded by
the client side code and not the server side code.

Also updates the developer documentation for typing indicators in
the subsystems docs. This refreshes a few parts of that doc that
were already out of date, as well as adds the information about
the new register response fields noted above.
2023-08-23 16:38:59 -07:00
Samuel 3ce7b77092 typing: Add typing constants to the post register api response.
Adds typing notification constants to the response given by
`POST /register`. Until now, these were hardcoded by clients
based on the documentation for implementing typing notifications
in the main endpoint description for `api/set-typing-status`.

This change also reflects updating the web-app frontend code
to use the new constants from the register response.

Co-authored-by: Samuel Kabuya <samuel.mwangikabuya@kibo.school>
Co-authored-by: Wilhelmina Asante <wilhelmina.asante@kibo.school>
2023-08-23 16:36:44 -07:00
Anders Kaseorg d26a94a0db management: Validate string_id when creating or renaming a realm.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-23 16:33:13 -07:00
evykassirer b9303a6506 push notifications: Use hex_codepoint_to_emoji.
Now that we have this util function, we can
use it here. No functional changes.
2023-08-23 16:18:15 -07:00
evykassirer 0289beb784 emoji: Match emoji sequences in markdown.
Fixes #11767.

Previously multi-character emoji sequences weren't matched in the
emoji regex, so we'd convert the characters to separate images,
breaking the intended display.

This change allows us to match the full emoji sequence, and
therefore show the correct image.
2023-08-23 16:18:15 -07:00
Sahil Batra 5a8416ff6a message: Do not pass "sender__realm" to select_related.
We have modified the code to directly fetch realm from Message
object instead of "sender" field and thus we no longer need to
fetch "sender__realm" using select_related.
2023-08-23 11:38:32 -07:00
Sahil Batra e9a6f69849 tests: Access realm directly from ScheduledMessage object.
There is no need to get realm for sender as ScheduledMessage
object also has realm field.

There is no direct benefit of this change but it is nice to
maintain the pattern which we want to follow in the code
in tests as well.
2023-08-23 11:38:32 -07:00
Sahil Batra 58aecbe443 message: Pass realm as argument to wildcard_mention_allowed.
We do not want to access realm from "sender" field so that
we do not need to pass "sender__realm" argument to
select_related call when querying messages. We can instead
pass realm as argument to wildcard_mention_allowed.
2023-08-23 11:38:32 -07:00
Sahil Batra df2407f97a message: Access realm from SendMessageRequest object directly.
We store realm object in SendMessageRequest object, so we can
access it directly instead of getting it from "sender" field.
2023-08-23 11:38:32 -07:00
Sahil Batra 7295028194 message: Access realm object directly from message.
We can directly get the realm object from Message object now
and there is no need to get the realm object from "sender"
field of Message object.

After this change, we would not need to fetch "sender__realm"
field using "select_related" and instead only passing "realm"
to select_related when querying Message objects would be enough.

This commit also updates a couple of cases to directly access
realm ID from message object and not message.sender. Although
we have fetched sender object already, so accessing realm_id
from message directly or from message.sender should not matter,
but we can be consistent to directly get realm from Message
object whenever possible.
2023-08-23 11:38:32 -07:00
Sahil Batra 4f30447b95 test_markdown: Set realm for Message objects.
We do not set realm to Message objects defined for markdown tests
and this works because we currently access realm from sender object.

This commit changes the code to set realm in Message objects as
we would be accessing realm from Message object directly in further
commits.
2023-08-23 11:38:32 -07:00
Alex Vandiver adc987dc43 send_email: Use a consistent order when sending custom emails to users. 2023-08-23 10:49:34 -07:00
David Rosa 0349152f0f help: Rename edit-or-delete-a-message.md and update links. 2023-08-22 14:50:23 -07:00
Satyam Bansal eb8714c9dc integrations: Add support for "Test plugin" in Sentry integration.
Previously, if a user tried to create a webhook using the Webhooks
plugin in Sentry and used the "Test plugin" to test the webhook,
the server would send a 500 error, even though the integration
worked perfectly. This led users to believe that the integration
was not working.

Fixes #26173.
2023-08-22 12:09:02 -07:00
Satyam Bansal 6898667fa4 integrations: Add Raven SDK test to Sentry Integration. 2023-08-22 12:09:02 -07:00
Satyam Bansal fdc14ee3f0 integrations: Rename fixture in Sentry integration.
This is done to clarify from where this fixture is coming from; as there
are two documented ways to test the integration.
2023-08-22 12:09:02 -07:00
Anders Kaseorg 328cdde243 documentation: Remove duplicate heading IDs on server side.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-21 17:25:14 -07:00
Sahil Batra 7137eba222 streams: Don't compute traffic data for sub objects in zephyr realm.
We set stream_weekly_traffic field to "null" for Subscription
objects in zephyr mirror realm as we do not need stream traffic
data in zephyr mirror realm. This makes the subscription data
consistent with steams data.

This commit also udpates test to check never_subscribed data for
zephyr mirror realm.
2023-08-21 15:21:58 -07:00
Sahil Batra 6776e380b2 stream_traffic: Update get_streams_traffic to return None for zephyr realm.
Instead of having a "realm.is_zephyr_mirror_realm" check for every
get_streams_traffic call, this commit udpates get_streams_traffic to
accept realm as parameter and return "None" for zephyr mirror realm.
2023-08-21 15:21:58 -07:00
Anders Kaseorg 1244c066ad help: Highlight current article on the server side.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-21 14:32:19 -07:00
bjorn3 9c409a332a openapi: Extract an Anchor schema.
It was previously duplicated in multiple places.
2023-08-21 11:26:19 -07:00
bjorn3 ab464e6728 openapi: Use enum for the anchor parameter.
This helps catch incorrect anchor parameters and makes bindings
generated directly from the openapi document a bit nicer.
2023-08-21 11:26:19 -07:00
bjorn3 78176d8982 openapi: Move description from SuccessDescription to JsonSuccessBase.
Almost all users of JsonSuccessBase seem to also include
SuccessDescription. /server_settings used a different description from
the rest of the JsonSuccessBase users, but the difference is small
enough that using the generic description of the former
SuccessDescription is fine.
2023-08-21 11:26:19 -07:00
Lauryn Menard 5d5a578d6c scheduled-mails: Migrate existing scheduled emails to new templates.
Migrates existing ScheduledEmails for onboarding emails that have
either "zerver/emails/followup_day1" or "zerver/emails/followup_day2"
as the email template prefix to instead use the new template
prefixes "zerver/emails/account_registered" and
"zerver/emails/zulip_onboarding_topics".
2023-08-18 16:51:46 -07:00
Lauryn Menard 438bcc1585 email-templates: Remove followup_day from EMAIL_TYPES.
Now that we're using the new templates for the onboarding emails,
remove "followup_day1" and "followup_day2" from the EMAIL_TYPES
that are used for scheduled emails.
2023-08-18 16:25:48 -07:00
Lauryn Menard 5e29e025c5 email-templates: Add zulip_onboarding_topics email templates.
The "followup_day2" email template name is not clear or descriptive
about the purpose of the email. Creates a duplicate of those email
template files with the template name "zulip_onboarding_topics".

Because any existing scheduled emails that use the "followup_day2"
templates will need to be updated before the current templates can
be removed, we don't do a simple file rename here.
2023-08-18 16:25:48 -07:00
Lauryn Menard c491bef07b email-templates: Add account_registered email templates.
The "followup_day1" email template name is not clear or descriptive
about the purpose of the email. Creates a duplicate of those email
template files with the template name "account_registered".

Because any existing scheduled emails that use the "followup_day1"
templates will need to be updated before the current templates can
be removed, we don't do a simple file rename here.
2023-08-18 16:25:48 -07:00
Anders Kaseorg c43629a222 ruff: Fix PLW1510 `subprocess.run` without explicit `check` argument.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-17 17:05:34 -07:00
Anders Kaseorg 1df3db286b test_import_export: Fix incorrect type annotation.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-17 17:05:34 -07:00
Anders Kaseorg 36dde99308 ruff: Appease SIM118 `"class" not in uncle.keys()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-17 17:05:34 -07:00
Anders Kaseorg ec00c2970f ruff: Fix PYI032 Prefer `object` for the second parameter to `__eq__`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-17 17:05:34 -07:00
Anders Kaseorg 53e8c0c497 ruff: Fix E721 Do not compare types, use `isinstance()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-17 17:05:34 -07:00
Alex Vandiver 5368d1bd4c middleware: Allow HTTP from localhost, not through a reverse proxy.
In servers with `application_server.http_only = true` and
`loadbalancer.ips` set, the DetectProxyMisconfiguration middleware
prevents access over HTTP from IP addresses other than the
loadbalancer.

However, this misses the case of access from localhost over HTTP,
which is safe and expected -- for instance, the `email-mirror-postfix`
script used in the email gateway[^1] will post to `http://localhost/`
by default in such configurations.  With the
DetectProxyMisconfiguration installed, this will result in a 403
response.

Make an exception for requests from `127.0.0.1` and `::1` from
proxy-misconfiguration rejections.

[^1]: https://zulip.readthedocs.io/en/latest/production/email-gateway.html
2023-08-17 12:07:37 -07:00
Lauryn Menard ab897fa3b9 api-docs: Remove incorrect error response from `/api/subscribe`.
Removes a response example in the `POST users/me/subscriptions`
documentation that was listed as a 400 error response. It is
actually a variation on the success response for this endpoint.

The current rendering of our API documentation is not set up to
support `"anyOf"` which would allow for validating examples that
match multiple response schemas.
2023-08-17 11:26:36 -07:00
Zixuan James Li 30495cec58 migration: Rename extra_data_json to extra_data in audit log models.
This migration applies under the assumption that extra_data_json has
been populated for all existing and coming audit log entries.

- This removes the manual conversions back and forth for extra_data
throughout the codebase including the orjson.loads(), orjson.dumps(),
and str() calls.

- The custom handler used for converting Decimal is removed since
DjangoJSONEncoder handles that for extra_data.

- We remove None-checks for extra_data because it is now no longer
nullable.

- Meanwhile, we want the bouncer to support processing RealmAuditLog entries for
remote servers before and after the JSONField migration on extra_data.

- Since now extra_data should always be a dict for the newer remote
server, which is now migrated, the test cases are updated to create
RealmAuditLog objects by passing a dict for extra_data before
sending over the analytics data. Note that while JSONField allows for
non-dict values, a proper remote server always passes a dict for
extra_data.

- We still test out the legacy extra_data format because not all
remote servers have migrated to use JSONField extra_data.
This verifies that support for extra_data being a string or None has not
been dropped.

Co-authored-by: Siddharth Asthana <siddharthasthana31@gmail.com>
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-08-16 17:18:14 -07:00
Sahil Batra 98b0fa8ae2 bots: Remove subscription from inaccessible streams on reactivating bot.
This commit removes the private stream suscriptions of the bot if the
original owner is deactivated and we change the owner to the user who
is reactivating the bot. We unsusbcribe the bot from private streams
that the new owner is not subscribed to.

Fixes part of #21700.
2023-08-16 15:37:37 -07:00
Sahil Batra 35d5609996 bots: Remove private stream subscriptions on changing bot owner.
We remove bot's subscriptions for private streams to which the
new owner is not subscribed and keep the ones to which the new
owner is subscribed on changing owner.

This commit also changes the code for sending subscription
remove events to use transaction.on_commit since we call
the function inside a transactopn in do_change_bot_owner and
this also requires some changes in tests in test_events.
2023-08-16 15:37:37 -07:00
Sahil Batra ba00907946 bots: Re-parent bot while reactivating if original owner is deactivated.
Since the original owner is deactivated, we change the owner to the
admin who is reactivating the bot.
2023-08-16 15:37:37 -07:00
Sahil Batra 133bd1e4cb bots: Extract events sent on chaning bot owner in a separate function.
This is a prep commit to re-parent the bots on reactivating them if
original owner is deactivated such that we can avoid duplicating code.
2023-08-16 15:37:37 -07:00
Lauryn Menard 1713449639 api-docs: Fix documentation of `realm_emoji` in register response.
Fixes the `/api/register-queue` endpoint documentation so that the
`realm_emoji` has the correct type, object that contains objects.

By correcting the API documentation, we also fix an error in the
test for the events system, which had been relying on the API
documentation having a list as a possible type for `realm_emoji`
in the register response.
2023-08-16 14:32:20 -07:00
Prakhar Pratyush 665f491f22 message_edit: Fix wildcard_mentioned flag set for all user-messages.
Earlier, for topic wildcard mentions, the 'wildcard_mentioned'
flag was set for all the user-messages. (similar to stream wildcard
mention).

The flag should be set for the topic participants only.

The bug was introduced in 4c9d26c.
2023-08-16 11:31:56 -07:00
Prakhar Pratyush 379a08eb1e message_send: Fix wildcard_mentioned flag unset for few participants.
For topic wildcard mentions, the 'wildcard_mentioned' flag is set
for those user messages having 'user_profile_id' in
'topic_participant_user_ids', i.e. all topic participants.

Earlier, the flag was set if the 'user_profile_id' exists in
'all_topic_wildcard_mention_user_ids'.
'all_topic_wildcard_mention_user_ids' contains the ids of those
users who are topic participants and have enabled notifications
for '@topic' mentions.

The earlier approach was incorrect, as it would set the
'wildcard_mentioned' flag only for those topic participants
who have enabled the notifications for '@topic' mention instead
of setting the flag for all the topic participants.

The bug was introduced in 4c9d26c.
2023-08-16 11:31:56 -07:00
Tim Abbott ea83c911e9 Revert "narrow: Fix topic highlighting issue with apostrophes in search results."
This reverts commit baede93f69.

This failed tests after rebasing it on top of
5151dd7ff8.
2023-08-15 17:51:03 -07:00
Akshat baede93f69 narrow: Fix topic highlighting issue with apostrophes in search results.
This commit addresses the issue where the topic highlighting
in search results was offset by one character when an
apostrophe was present. The problem stemmed from the disparity
in HTML escaping generated by the function `func.escape_html` which
is used to obtain `topic_matches` differs from the escaping performed
by the function `django.utils.html.escape` for apostrophes (').

func.escape_html | django.utils.html.escape
-----------------+--------------------------
      &#39;      |           &#x27;

To fix this SQL query is changed to return the HTML-escaped
topic name generated by the function `func.escape_html`.

Fixes: #25633.
2023-08-15 17:29:20 -07:00
Akshat 5151dd7ff8 messages_in_narrow: Use `add_narrow_conditions`.
The `messages_in_narrow_backend` function was directly
calling `NarrowBuilder` instead of utilizing the
`add_narrow_conditions` method like `fetch_messages` does.

This behaviour was not combing any search operands together
as it happens inside the `add_narrow_conditions`.

Fixes: https://chat.zulip.org/#narrow/stream/3-backend/topic/messages_in_narrow_backend.20calling.20NarrowBuilder.20directly/near/1611193.

Test added by tabbott.

Signed-off-by: Akshat <akshat25iiit@gmail.com>
2023-08-15 13:18:10 -07:00
Joelute eb78264162 navbar_alerts: Delay showing "Complete the organization profile" banner.
Currently, we are displaying the "Complete the organization profile"
banner immediately after the organization was created. It's important to
strongly encourage orgs to configure their profile, so we should delay
showing the banner if the profile has not been configured after 15 days.
Thus also allows the users to check out Zulip and see how it works before
configuring the organization settings.

Fixes: #24122.
2023-08-15 10:46:33 -07:00
David Rosa 6aee4bb768 help: Document how to view all direct messages in the desktop/web app. 2023-08-15 10:10:31 -07:00
bjorn3 762c9667a7 uploads: Rewrite comment in do_claim_attachments to improve clarity.
Co-Authored-By: Tim Abbott <tabbott@zulip.com>
2023-08-15 10:08:11 -07:00
bjorn3 8279ad603d uploads: Fix double negation in do_claim_attachments comment. 2023-08-15 10:08:11 -07:00
Lauryn Menard 571bd16ba4 test-openapi: Add coverage for documented fetch API key endpoints.
Previoulsy, test_openapi_arguments had assumed that an endpoint
not using rest_dispatch used the GET method for the request. This
was not the case for the "/fetch_api_key" and "/dev_fetch_api_key"
endpoints, which is why those endpoints were marked as pending
even though they were documented in `zerver/openapi/zulip.yaml`.

Updates test_openapi_arguments to check a set of endpoints that
are documented and don't use the GET method so that these endpoints
can be tested and removed from the pending_endpoints set.
2023-08-15 09:52:55 -07:00
Zixuan James Li 5301060954 linkifiers: Support dragging and reordering linkifiers.
This also removes sorting on the pattern and the URL template, because
it does not make sense anymore as we make linkifiers draggable.

Fixes #23716
2023-08-14 15:21:48 -07:00
Zixuan James Li 37660dd0e7 linkifier: Support reordering linkifiers.
This adds API support to reorder linkifiers and makes sure that the
returned lists of linkifiers from `GET /events`, `POST /register`, and
`GET /realm/linkifiers` are always sorted with the order that they
should processed when rendering linkifiers.

We set the new `order` field to the ID with the migration. This
preserves the order of the existing linkifiers.

New linkifiers added will always be ordered the last. When reordering,
the `order` field of all linkifiers in the same realm is updated, in
a manner similar to how we implement ordering for
`custom_profile_fields`.
2023-08-14 15:21:48 -07:00
Zixuan James Li 011b4c1f7a populate_db: Populate linkifiers.
The curl examples of reordering linkifiers require there to be some
linkifiers in the database to be reordered. This adjusts some test cases
so they do not assume that there is no linkifier in the test db.
2023-08-14 15:21:48 -07:00
Zixuan James Li aa5765ca64 test_openapi: Use subtests for arguments test.
Each unittest subTest can fail without interrupting the other subTests.
By wrapping the test for each view function, we can get all validation
errors at once, which can be useful if multiple endpoints are updated.

More importantly, if the test fails anywhere inside test_openapi but
before the formatted output is printed, we will not lose the information
of which view function fails the validation. Because we attach the name
of the function to the subTest:

```
FAIL: test_openapi_arguments (zerver.tests.test_openapi.OpenAPIArgumentsTest) [zerver.views.alert_words.add_alert_words]
```
2023-08-14 14:24:16 -07:00
Zixuan James Li 6c9e89e6c5 test_openapi: Extract test_openapi_arguments_for_endpoint. 2023-08-14 14:24:16 -07:00
Alex Vandiver 570ff08fde topic: Set a max batch_size on bulk_upate call.
The number of affected objects may be quite high, and they are
selected by `id IN (...)` query, and updated with a giant `CASE`.
This turns out to be quadratic, and can cause large queries to take
hours, in a state where they cannot be terminated, when PostgreSQL >11
tries to JIT the query.

Set a batch_size as a stopgap performance fix before moving to
`.update()` as a real fix.
2023-08-14 13:33:20 -07:00
Satyam Bansal 25cc0e4030 integrations-docs: Make use of consistent spacing. 2023-08-14 13:29:59 -07:00
Satyam Bansal 2ba2646730 integrations-docs: Make use of consistent numbering for list. 2023-08-14 13:29:59 -07:00
Zixuan James Li e8b7aad462 requests: Split out test_has_request_variables. 2023-08-11 16:43:12 -07:00
Zixuan James Li c9a299a8f8 validators: Split out test_validators. 2023-08-11 16:43:12 -07:00
Steve Howell 51db22c86c per-request caches: Add per_request_cache library.
We have historically cached two types of values
on a per-request basis inside of memory:

    * linkifiers
    * display recipients

Both of these caches were hand-written, and they
both actually cache values that are also in memcached,
so the per-request cache essentially only saves us
from a few memcached hits.

I think the linkifier per-request cache is a necessary
evil. It's an important part of message rendering, and
it's not super easy to structure the code to just get
a single value up front and pass it down the stack.

I'm not so sure we even need the display recipient
per-request cache any more, as we are generally pretty
smart now about hydrating recipient data in terms of
how the code is organized. But I haven't done thorough
research on that hypotheseis.

Fortunately, it's not rocket science to just write
a glorified memoize decorator and tie it into key
places in the code:

    * middleware
    * tests (e.g. asserting db counts)
    * queue processors

That's what I did in this commit.

This commit definitely reduces the amount of code
to maintain. I think it also gets us closer to
possibly phasing out this whole technique, but that
effort is beyond the scope of this PR. We could
add some instrumentation to the decorator to see
how often we get a non-trivial number of saved
round trips to memcached.

Note that when we flush linkifiers, we just use
a big hammer and flush the entire per-request
cache for linkifiers, since there is only ever
one realm in the cache.
2023-08-11 11:09:34 -07:00
Steve Howell 751b8b5bb5 tests: Flush per-request caches automatically for query counts. 2023-08-11 11:09:34 -07:00
Steve Howell 730ae61ce5 tests: Improve linkifiers test.
We test at a higher level now.
2023-08-11 11:09:34 -07:00
Steve Howell 549891266d tests: Add assert_memcached_count.
We use a specific name to distinguish from other caches
like per-request caches.
2023-08-11 11:09:34 -07:00
Steve Howell 0eea42b48c tests: Remove spurious nocoverage directive. 2023-08-11 11:00:57 -07:00
Tim Abbott 0a181bca86 tests: Fix a query count incorrect due to rebase. 2023-08-10 18:32:10 -07:00
Steve Howell f8ec00b895 mypy: Improve type checks for user display recipients. 2023-08-10 18:13:43 -07:00
Steve Howell 1b7880fc21 push notifications: Go to the DB for streams.
We want to phase out the use of get_display_recipient
for streams, and this is the last place that I
eliminate it. The next commit will eliminate the
dead code and make mypy types tighter.

This change will make push notifications slightly
slower in some situations, but we avoid all the
complexity of a cache, and this code tends to run
offline.

We could always make this code a bit more efficient
by being a little smarter about what data we fetch
up front. For example, get_apns_alert_title gets
called by a function that already has the stream
name. It's just a bit of a pain to refactor when
you have all the DM codepath mucked up with the
stream codepath.
2023-08-10 18:13:43 -07:00
Steve Howell 63c0ed303d tests: Mock Recipient.label.
We may eventually want to decouple how we send recipients
over the wire from how we represent them in debugging.
2023-08-10 18:13:43 -07:00
Steve Howell 5b569ab865 cache: Stringify stream recipients without the cache.
We generally want to avoid extra moving parts when we
stringify objects. We also want to phase out the use
of get_display_recipient for streams.

Note that we still hit get_display_recipient to
stringify DM and huddle objects, and it's kind of ugly
how we do it, but that's outside the scope of my
current PR.
2023-08-10 18:13:43 -07:00
Steve Howell 8295b0d46e tests: Simplify how we get active streams.
There's no need for the complexity and extra round
trips to call get_display_recipient in a testing
context.

We also eliminate the unnecessary call to check_string.

This function is poorly named, but that's a sweep
for another day.
2023-08-10 18:13:43 -07:00
Steve Howell a54760da0e tests: Add assert_message_stream_name
The get_display_recipient helper is a clumsy way to get
stream names, and it's not even representative of how
most of our code retrieves stream names.

The new helper also double-checks that the Stream
object has the correct recipient id.
2023-08-10 18:13:43 -07:00
Steve Howell df068ae7a5 tests: Test directly for stream name. 2023-08-10 18:13:43 -07:00
Steve Howell 7c864db8f2 email mirror: Avoid silly email lookup.
We can search by id, which is more resilient and still
hits a cache.
2023-08-10 18:13:43 -07:00
Steve Howell 257b32a4a4 narrow urls: Avoid complicated optional types.
We no longer have to reason about the 12 possible
ways of invoking get_narrow_url. We also avoid
double computation in a couple places.

Finally, we get stricter type checks by just inlining
the calls.
2023-08-10 18:13:43 -07:00
Steve Howell 6ff7c17f82 tests: Avoid Union type to verify stream names.
There's also no need to fetch a full Stream object when
the thing being verified is just that the display_recipient
field matches the stream name.
2023-08-10 18:13:43 -07:00
Steve Howell 233486f7b3 push notifications: Rename variable. 2023-08-10 18:13:43 -07:00
Steve Howell 6be2a08ed8 cache: Avoid cache spam for push notifications.
We don't need to call get_display_recipient for
non-stream messages.

I will rename display_recipient in the next commit;
if I were to combine the steps the diff would be too
hard to read.
2023-08-10 18:13:43 -07:00
Steve Howell 538f498447 tests: Fix clumsy narrow test.
We now explicitly write messages to three different streams,
as well a DM, to make sure each narrow result filters out
all the noise.
2023-08-10 18:13:43 -07:00
Prakhar Pratyush 860eee94fd notifications: Rename 'pm' to 'dm' in 'RecipientInfoResult' dataclass.
This commit renames the keyword 'pm' to 'dm' in the
'pm_mention_email_disabled_user_ids' and
'pm_mention_push_disabled_user_ids' attributes of the
'RecipientInfoResult' dataclass.

'pm' and 'dm' are the acronyms for 'private message' and
'direct message' respectively.

It includes 'TODO/compatibility' code to support the old format
fields in the tornado queues during the Zulip server upgrades.
2023-08-10 17:41:49 -07:00
Prakhar Pratyush c4e4737cc6 notification_trigger: Rename `private_message` to `direct_message`.
This commit renames the 'PRIVATE_MESSAGE' attribute of the
'NotificationTriggers' class to 'DIRECT_MESSAGE'.

Custom migration to update the existing value in the database.

It includes 'TODO/compatibility' code to support the old
notification trigger value 'private_message' in the
push notification queue during the Zulip server upgrades.

Earlier 'private_message' was one of the possible values for the
'trigger' property of the '[`POST /zulip-outgoing-webhook`]' response;
Update the docs to reflect the change in the above-mentioned trigger
value.
2023-08-10 17:41:49 -07:00
Prakhar Pratyush 3675a44471 push_notifications: Add the missing compatibility code.
This commit adds 'TODO/compatibility' code to support the
old notification trigger values in the push notification queue
during the Zulip server upgrades.

In f4fa82e, we renamed the following notification triggers:
* 'wildcard_mentioned' to 'stream_wildcard_mentioned'
* 'followed_topic_wildcard_mentioned' to
'stream_wildcard_mentioned_in_followed_topic'.

This should have been added in f4fa82e.
2023-08-10 17:41:49 -07:00
Sahil Batra 0e23280b4f tests: Pass required args to select_related call for Message objects.
This commit adds code to pass all the required arguments to
select_related call for Message objects such that only the
required related fields are fetched from the database.

Previously, we did not pass any arguments to select_related,
so all the directly and indirectly related fields were fetched
when many of them were actually not being used and made the
query unnecessarily complex.
2023-08-10 17:35:43 -07:00
Sahil Batra a6df377688 openapi: Pass required arguments to select_related call.
This commit adds code to pass all the required arguments to
select_related call for Message objects such that only the
required related fields are fetched from the database.

Previously, we did not pass any arguments to select_related,
so all the directly and indirectly related fields were fetched
when many of them were actually not being used and made the
query unnecessarily complex.
2023-08-10 17:35:43 -07:00
Sahil Batra 7ff5423e21 topic: Pass args to select_related call for Message objects.
This commit adds code to pass all the required arguments to
select_related call for Message objects such that only the
required related fields are fetched from the database.

Previously, we did not pass any arguments to select_related,
so all the directly and indirectly related fields were fetched
when many of them were actually not being used and made the
query unnecessarily complex.
2023-08-10 17:35:43 -07:00
Sahil Batra 36f8aba7db message: Pass args to select_related call for Message objects.
This commit adds code to pass all the required arguments to
select_related call for Message objects such that only the
required related fields are fetched from the database.

Previously, we did not pass any arguments to select_related,
so all the directly and indirectly related fields were fetched
when many of them were actually not being used and made the
query unnecessarily complex.
2023-08-10 17:35:43 -07:00
Sahil Batra 35559ae324 export: Pass "user_profile" as arg to select_related call for Subscription.
This commit adds code to pass all the required arguments to
select_related call for Subscription objects such that only
the required related fields are fetched from the database.

Previously, we did not pass any arguments to select_related,
so all the directly and indirectly related fields were fetched
when many of them were actually not being used and made the
query unnecessarily complex.
2023-08-10 17:35:43 -07:00
Sahil Batra ebd91b152c email_mirror: Pass required args to select_related.
This commit adds code to pass all the required arguments to
select_related call for MissedMessageEmailAddress such that
only the required related fields are fetched from the database.

Previously, we did not pass any arguments to select_related,
so all the directly and indirectly related fields were fetched
when many of them were actually not being used and made the
query unnecessarily complex.
2023-08-10 17:35:43 -07:00
Sahil Batra ab488010b3 models: Pass args to select_related in get_stream_by_id_in_realm.
This commit updates the code to pass "realm" and "recipient" as
arguments to select_related call in get_stream_by_id_in_realm.

Previously, since there was no arguments, it fetched
can_remove_subscribers_group and the related fields of
"Realm" model as well which were not being used, but
did not fetch "recipient" as it is a nullable field.
2023-08-10 17:35:43 -07:00
Sahil Batra ddee3007cb drafts: Access recipient_id when creating or editing Draft objects.
We only need ID of the recipient and not the full object, so we
directly access ID using "stream.recipient_id" instead of using
the complete recipient object.
2023-08-10 17:35:43 -07:00
Sahil Batra 537ecbab45 narrow: Directly access recipient_id from Stream object.
We previously used to access the whole recipient object
unnecessarily in NarrowBuilder.by_stream code when only
ID was needed.
2023-08-10 17:35:43 -07:00
Sahil Batra 91a58d026b models: Remove get_huddle_recipient and use get_or_create_huddle.
This commit removes get_huddle_recipient function and we now use
get_or_create_huddle in get_recipient_from_user_profiles.

As a result of this change, we do not fetch the recipient from
Huddle object but instead get it using the "id" and "recipient_id"
fields available from Huddle object like we do for a personal
message. This change allows us to not fetch recipient object
using select_related when querying the Huddle object.
2023-08-10 17:35:43 -07:00
Sahil Batra 2c28b49680 models: Fetch "recipient" object when along with "Huddle" object.
We now fetch recipient object when querying "Huddle" object in
get_or_create_huddle_backend as this query is eventually used
to get the recipient object only in get_huddle_recipient.

This commit also updates the select_related call in the code to
populate Huddle objects in cache to pass "Recipient" as argument.
Previously no argument was passed to select_related and thus no
related objects were being fetched, with no non-null related fields
being present.
2023-08-10 17:35:43 -07:00
Sahil Batra a3bb5207d2 tests: Check query count for process_missed_message. 2023-08-10 17:35:43 -07:00
David Rosa 347c3dce5e help: Update "View your starred messages" section.
- Adds instructions block and relative link to Starred messages.
- Adds "Toggle starred messages counter" subheading.
- Adds "Searching for messages" as a related article.
2023-08-10 17:31:10 -07:00
Lauryn Menard 2db715030d api-docs: Add Changes notes for stream object fields added in 2.1.0. 2023-08-09 22:07:47 -07:00
Lauryn Menard 67ccd66ed5 api-docs: Add required fields to stream objects.
Adds documentation for which fields are required/expected to be
in stream objects that are checked via examples in the API docs.
2023-08-09 22:07:47 -07:00
Lauryn Menard 4d44a1b277 api-docs: Update "Get all streams" endpoint documentation.
Makes a few updates to the text to match current API documentation
styles.

Updates the endpoint example to have accurate stream objects that
are returned in the response.
2023-08-09 22:07:47 -07:00
Lauryn Menard ec8531e55d api-docs: Fix feature level 199 changelog and add new field to examples.
Fixes formatting of link in feature level 199 changeog entry.

Updates stream object examples for the `stream_weekly_traffic`
field added in feature level 199.
2023-08-09 22:07:47 -07:00
Lauryn Menard b7c9f77860 api-docs: Add missing "date_created" field to stream object examples. 2023-08-09 22:07:47 -07:00
Alex Vandiver 292595afc4 send_custom_email: Add a mode which reads data from JSON.
This allows us to not have to keep extending the tool for every
one-off use case and set of users; we build a pipeline to generate the
appropriate JSON file, write a template which uses the data it
provides, and run the tool with them together.
2023-08-09 15:49:49 -07:00
Alex Vandiver 95b0ab31be send_custom_email: Only put the unsubscribe footer on marketing emails. 2023-08-09 15:49:49 -07:00
Alex Vandiver cb42a1b88d test_email_notifications: These fixtures are markdown files, not HTML. 2023-08-09 15:49:49 -07:00
Alex Vandiver fa41942f4a send_custom_email: Add a way to change the Jinja context for each user. 2023-08-09 15:49:49 -07:00
Alex Vandiver 5a32ea52ae send_custom_email: Stop turning every user query into an id-based set.
The set of objects in the `users` object can be very large (in some
cases, literally every object in the database) and making them into a
giant `id in (...)` to handle the one tiny corner case which we never
use is silly.

Switch the `--users` codepath to returning a QuerySet as well, so it
can be composed.  We pass a QuerySet into send_custom_email as well,
so it can ensure that the realm is `select_related` in as well, no
matter how the QuerySet was generated.
2023-08-09 15:49:49 -07:00
Alex Vandiver 6b25fab38c send_custom_email: Use a mutually-exclusive group for recipients. 2023-08-09 15:49:49 -07:00
Alex Vandiver ae51fbdda2 send_email: Substitute body directly, not via Jinja2.
Substituting the rendered body via Jinja2 means that it cannot
perform any interpolation itself.  While the string replacement is
hacky, it is the only solution which avoids running Jinja2 more than
once, and also allows the user-supplied content to have Jinja2
substitutions in it.
2023-08-09 15:49:49 -07:00
Alex Vandiver def6bf17eb tests: Split out missed_message email tests. 2023-08-09 15:49:49 -07:00
Hemant Umre 63173ce1bc stream_settings: Add 'Default stream' option in create stream UI.
In this commit, we introduce a new option in the stream creation
UI - a 'Default stream for new users' checkbox. By default, the
checkbox is set to 'off' and is only visible to admins. This
allow admins to easily designate a stream as the default stream
for new users during stream creation.

Fixes #24048.
2023-08-09 15:20:09 -07:00
Hemant Umre a81715786c stream_settings: Add 'Default stream' option in edit stream UI.
This commit adds a 'Default stream for new users' checkbox in
the stream editing UI to allow admins to easily add or remove
a stream as the default stream for new users. Previously, this
functionality required navigating to separate menu.

Fixes a part of #24048.
2023-08-09 14:38:52 -07:00
Anders Kaseorg 562a79ab76 ruff: Fix PERF401 Use a list comprehension to create a transformed list.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-07 17:23:55 -07:00
Anders Kaseorg c4748298bb ruff: Fix PERF102 Using only the keys/values of a dict.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-07 17:23:55 -07:00
Anders Kaseorg 55aa29bef4 ruff: Fix FLY002 Consider f"…" instead of string join.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-07 17:12:41 -07:00
David Rosa fa59d4f345 help: Add gear menu icons to relative links. 2023-08-07 11:40:44 -07:00
Lauryn Menard 195e5b8dc1 events: Add test to remove existing value for custom profile field.
Adds a test for when a value for a user's custom profile field is
removed and not set to a new value. The omission of this event in
the tests was noted as a possibility in #22103, which updated the
API documentation for these events having `null` for the field
value.

When adding the test discovered that the events logic was not
deleting the field from the user object and instead setting it to
`None`, so fixes that logic as well. There was a similar bug fixed
in commit 96c61a1a41 for when custom profile fields are removed
from a realm.
2023-08-07 11:39:27 -07:00
Lauryn Menard c1cd5c527c events: Update raw user data fields once.
When applying realm_user update events, some of the event fields
for the person object were being updated to the same value in a
loop. Unnests those calls from the loop over the existing fields
so that they are only updated once.

The original nesting was introduced in commit 649fccde6b and
was expanded in other additions to the logic for these events.
2023-08-07 11:39:27 -07:00
Prakhar Pratyush bdbd405328 test_event_queue: Set the notification settings explicitly.
This commit explicitly sets the following user settings:
* 'enable_followed_topic_email_notifications'
* 'enable_followed_topic_push_notifications'
to True.

Collectively, this improves the readability of the test and
the following two tests.
2023-08-07 10:08:52 -07:00
Anders Kaseorg c2c96eb0cf python: Annotate type aliases with TypeAlias.
This is not strictly necessary but it’s clearer and improves mypy’s
error messages.

https://docs.python.org/3/library/typing.html#typing.TypeAlias
https://mypy.readthedocs.io/en/stable/kinds_of_types.html#type-aliases

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-07 10:02:49 -07:00
Prakhar Pratyush f55711dae3 test_users: Use 'do_change_user_setting' instead of '.save()'.
Use the 'do_change_user_setting' function instead of directly
using '.save()' to change the user settings values.
2023-08-07 10:01:52 -07:00
Prakhar Pratyush ef64d8df97 test_users: Update a test to use the default values for 'hamlet'.
In 'test_copy_default_settings_from_another_user', we verify that
'cordelia' and 'iago' have the same values for their user settings,
but 'hamlet' has the defaults.

Earlier, we explicitly set the 'color_scheme' setting for 'hamlet' as
'UserProfile.COLOR_SCHEME_NIGHT', which is not needed.

As we verify, 'hamlet' should have the defaults.
So just verifying if the 'color_scheme' setting for 'hamlet' is
'UserProfile.COLOR_SCHEME_AUTOMATIC' (default) fulfils our purpose.

The extra line of code was introduced in b10f156.
2023-08-07 10:01:52 -07:00
Sahil Batra ae72151ec1 streams: Pass stream_weekly_traffic field in stream objects.
This commit adds code to pass stream traffic data using
the "stream_weekly_traffic" field in stream objects.

We already include the traffic data in Subscription objects,
but the traffic data does not depend on the user to stream
relationship and is stream-only information, so it's better
to include it in Stream objects. We may remove the traffic
data and other stream information fields for Subscription
objects in future.

This will help clients to correctly display the stream
traffic data in case where client receives a stream
creation event and no subscription event, for an already
existing stream which the user did not have access to before.
2023-08-06 18:06:42 -07:00
Sahil Batra 261fca11ec openapi: Improve description for stream_weekly_traffic.
This commit improves the description for stream_weekly_traffic
field in API documentation to make it clear to the readers about
how to interpret the value.
2023-08-06 18:02:47 -07:00
Sahil Batra 2533e64be6 streams: Remove get_client_data function.
This commit changes the code to not use get_client_data
function and instead use `stream_to_dict` function to
get the stream data in a dictionary form. This is a
prep commit add stream traffic data to Stream objects.
2023-08-06 18:02:47 -07:00
Sahil Batra 8c9ad30411 streams: Add stream_to_dict method.
This commit adds stream_to_dict method which is same as
Stream.to_dict method as of now. This is a prep commit
to include stream traffic data in stream objects.
2023-08-06 18:02:47 -07:00
Tim Abbott d15c4b787f lint: Fix lint issues caught after rebasing.
733083c65d introduced a new lint rule
that the new tests in b67108c8c6 needed
adjustment for.
2023-08-06 13:47:38 -07:00
Ujjawal Modi fc6ce40523 user_groups: Update code for changing group level settings.
Earlier while changing group level group based settings
there was no check if the new value for setting is same as
the current value.

This commit adds this check now a setting value will be only
changed when it is not equal to present value.
2023-08-06 13:42:52 -07:00
Alex Vandiver b67108c8c6 retention: Prevent deletion of partially-archived messages.
Previously, this code:
```python3
old_archived_attachments = ArchivedAttachment.objects.annotate(
    has_other_messages=Exists(
        Attachment.objects.filter(id=OuterRef("id"))
        .exclude(messages=None)
        .exclude(scheduled_messages=None)
    )
).filter(messages=None, create_time__lt=delta_weeks_ago, has_other_messages=False)
```

...protected from removal any ArchivedAttachment objects where there
was an Attachment which had _both_ a message _and_ a scheduled
message, instead of _either_ a message _or_ a scheduled message.
Since files are removed from disk when the ArchivedAttachment rows are
deleted, this meant that if an upload was referenced in two messages,
and one was deleted, the file was permanently deleted when the
ArchivedMessage and ArchivedAttachment were cleaned up, despite being
still referenced in live Messages and Attachments.

Switch from `.exclude(messages=None).exclude(scheduled_messages=None)`
to `.exclude(messages=None, scheduled_messages=None)` which "OR"s
those conditions appropriately.

Pull the relevant test into its own file, and expand it significantly
to cover this, and other, corner cases.
2023-08-06 13:40:02 -07:00
Alex Vandiver 0f918d9071 retention: Do not archive attachments with scheduled messages. 2023-08-06 13:40:02 -07:00
Anders Kaseorg 8ab855a3df event_schema: Remove useless “force vertical” comments.
A trailing comma suffices to tell Black to force vertical
formatting.  (This Black feature is newer than these comments.)

https://black.readthedocs.io/en/stable/the_black_code_style/current_style.html#the-magic-trailing-comma

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-02 18:09:22 -07:00
Anders Kaseorg 733083c65d ruff: Collapse short multi-line import statements.
isort did this by default, though it’s unclear whether that was
intended; see https://github.com/astral-sh/ruff/issues/4153.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-02 17:41:41 -07:00
Anders Kaseorg c419c6369e users: Fix TypedDict name for get_accounts_for_email return.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-02 17:37:30 -07:00
Anders Kaseorg e932e2ce52 ruff: Fix UP032 Use f-string instead of `format` call.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-08-02 15:58:55 -07:00
Anders Kaseorg ff409342e1 runtornado: Fix COM818 Trailing comma on bare tuple prohibited.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-31 13:35:04 -07:00
Steve Howell b825f52806 user groups: Find users more simply.
I move the helper user_ids_to_users to the only
place that it's used, and then I simplify it to
do a direct database query.

These endpoints aren't hit often enough to justify
caching complexity, and for really large user groups,
hitting the cache can actually be counterproductive.

Particularly when you add new users to an existing
group, the bulk of the cost is sending out
notification messages to users.

The only change to the test is that I added an
assertion on the query count.
2023-07-25 23:08:52 -07:00
Steve Howell 3f14e467fb user groups: Test query counts for adding group members.
The most expensive thing for adding user groups is sending
all the notification messages, but we at least want to make
sure that the basic stuff runs in constant time.
2023-07-25 23:08:52 -07:00
Steve Howell 61a9f701bd cache: Use a single cache entry for cross-realm bots.
The cross-realm bots rarely change, and there are only
a few of them, so we just query them all at once and
put them in the cache.

Also, we put the dictionaries in the cache, instead of
the user objects, since there is nothing time-sensitive
about the dictionaries, and they are small. This saves
us a little time computing the avatar url and things
like that, not to mention marshalling costs.

This commit also fixes a theoretical bug where we would
have stale cache entries if somebody somehow modified
the cross-realm bots without bumping KEY_PREFIX.

Internally we no longer pre-fetch the realm objects for
the bots, but we don't get overly precise about picking
individual fields from UserProfile, since we rarely hit
the database and since we don't store raw ORM objects
in the cache.

The test diffs make it look like we are hitting the
cache an extra time, but the tests weren't counting
bulk fetches.  Now we only use a single key for all
bots rather a key per bot.
2023-07-25 23:08:52 -07:00
Steve Howell 0c92879f2a cross realm bots: Eliminate bulk_get_users confusion.
The bulk_get_users() function was only being used to
get cross-realm bots.

It appears that it was introduced in
f02e5b90f6 for that
specific use case.

Now we make the function more specific and test it more
accurately.

We also eliminate a lot of janky code and comments,
including some code that never had test coverage.

Incidentally, it appears that we did not have any code
to invalidate the cache keys here, and that is still
the case. In practice I assume people rarely
re-configure their cross-realm bots unless they are
upgrading the server, and then KEY_PREFIX comes into
play. 25fd4c5508 seems
to have caused that hopefully harmless regression.

A further step will be to make this cache more coarse,
since there are only a few cross-realm bots. The next
commit will hopefully simplify the code and address the
validation pitfall.
2023-07-25 23:08:52 -07:00
Steve Howell 1c607f8467 user fetch: Pass realm_id to format_user_row. 2023-07-25 23:08:52 -07:00
Ujjawal Modi fbcc3b5c84 user_groups: Rename `can_mention_group_id` parameter.
Earlier the API endpoints related to user_group accepts and returns a
field `can_mention_group_id` which represents the ID
of user_group whose members can mention the group.

This commit renames this field to `can_mention_group`.
2023-07-25 18:33:04 -07:00
Ujjawal Modi c8bcb422f5 streams: Rename `can_remove_subscribers_group_id` parameter.
Earlier the API endpoints related to streams accepts and returns a
field `can_remove_subscribers_group_id` which represents the ID
of user_group whose members can remove subscribers from stream.

This commit renames this field to `can_remove_subscribers_group`.
2023-07-25 18:33:04 -07:00
Alex Vandiver c77c78f147 missed-message: Add a try-catch to prevent killing background thread.
An exception which escapes from this loop can kill the background
worker thread; this results in consuming the queue (leading to the
illusion of progress) but more and more rows silently piling up in the
ScheduledMessageNotificationEmail table.

Wrap the inside of the `while True` loop in a try/catch to make sure
that no exceptions escape and kill the background thread.  To prevent
even more indentation, the inner loop is extracted into its own
function.  It returns true/false to signal if the `self.stopping` was
set to tell the loop to stop; we cannot check it ourselves in the
outer loop because it needs to hold the lock to be examined.
2023-07-25 10:01:00 -07:00
Zixuan James Li fe1a2f6f02 realm_playgrounds: Refactor error handling for validation on creation.
Previously, the view function was responsible for doing a first pass of
the validations done for RealmPlayground. It is no longer true now. This
refactors do_add_realm_playground to check_add_realm_playground and make
it responsible for validating the playground fields and doing error
handling for the ValidationError raised.
2023-07-24 17:40:59 -07:00
Zixuan James Li 000761ac0c realm_playgrounds: Replace url_prefix with url_template.
Dropping support for url_prefix for RealmPlayground, the server now uses
url_template instead only for playground creation, retrieval and audit
logging upon removal.

This does the necessary handling so that url_template is expanded with
the extracted code.

Fixes #25723.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-24 17:40:59 -07:00
Prakhar Pratyush af648833f2 notifications: Remove the stray notification trigger strings.
This commit removes the stray strings used to refer to
various types of notification triggers.

We use the attributes of the 'NotificationTriggers' class instead.
2023-07-24 11:02:14 -07:00
Anders Kaseorg 74d6d76046 ruff: Fix SIM118 Use `k not in d` instead of `k not in d.keys()`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-24 10:39:28 -07:00
Zixuan James Li 9bc13bc93d realm_playgrounds: Populate url_template from legacy url_prefix.
We populate url_template by simply escaping "{" and "}" as well as
appending "{code}" to the end of the legacy url_prefix.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-24 10:29:40 -07:00
Zixuan James Li 641f60305d realm_playgrounds: Add url_template field.
As an intermediate step before we fully support url_template for realm
playgrounds, we populate url_template in the backend ensuring that all
the new entries will be validated. With a later backfilling migration,

we prepare the database such that all the records will have a valid URL
template.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-24 10:29:40 -07:00
Zixuan James Li 131729a06c realm_playgrounds: Remove unnecessary Any for kwargs.
Having a more precise type annotation helps with ensuring the migration
to use URL templates gets type checked.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-24 10:29:40 -07:00
Anders Kaseorg 2ae285af7c ruff: Fix PLR1714 Consider merging multiple comparisons.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-23 15:21:33 -07:00
Anders Kaseorg 3b09197fdf ruff: Fix RUF015 Prefer `next(...)` over single element slice.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-23 15:20:53 -07:00
Anders Kaseorg 4e645c8ff9 tests: Remove compatibility code for Python < 3.5.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-23 15:20:53 -07:00
Anders Kaseorg bca5564c1e ruff: Fix UP032 Use f-string instead of `format` call.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-23 15:18:18 -07:00
Sahil Batra 1d3f5a0368 migrations: Fix migration to set default for can_mention_group.
This commit updates `0455_set_default_for_can_mention_group`
migration to be more efficient when running for a large number
of UserGroup objects.

Previously, we did a loop over all UserGroup objects and
then did a `bulk_update`. All this happened in a single
transaction and the transaction was being hold for
unacceptably long time for a server with large number
of user groups. Also the SQL generated by Django for
`bulk_update` took almost quadratic time to evaluate,
as the SQL had linear length "CASE" statement which was
being resolved for each row.

We instead now use ".update" so that we can write the migration
without using loop and update the objects in batches of size
1000 so that we do not hold a transaction for very long time.
This also helps in avoiding the inefficient SQL that was being
executed due to using `bulk_update`.

We also update the queries to exclude the groups that already
have `can_mention_group` set to a non-null value, as this will
help in migration completing quickly when running it more than
once.
2023-07-21 14:41:18 -07:00
Alex Vandiver 74ac8c140c gitea: Support missing head/base refs. 2023-07-21 14:18:52 -07:00
David Rosa f64d5e1db6 help: Remove "Invite users" relative help link.
- Replaces `{relative|gear|invite}` with a Markdown include since
  we no longer use the `#invite` hash in the web-app.
2023-07-21 14:18:24 -07:00
David Rosa 0c122391bb help: Offer links to "Search filters" for logged in users.
- Replaces instructions for opening the search filters reference
  with `{relative|gear|search-filters}`.
2023-07-21 14:18:24 -07:00
David Rosa 901c6d8761 help: Offer links to "Message formatting" for logged in users.
- Replaces instructions for opening the message formatting reference
  with `{relative|gear|message-formatting}`.
2023-07-21 14:18:24 -07:00
David Rosa 4bb910f9fb help: Offer links to "Keyboard shortcuts" for logged in users.
- Replaces instructions for opening the keyboard shortcuts reference
  with `{relative|gear|keyboard-shortcuts}`.
2023-07-21 14:18:24 -07:00
David Rosa 930909c1b2 help: Offer links to "All messages" for logged in users.
- Replaces instructions for opening all messages with
  `{relative|message|all}`.
2023-07-21 14:18:24 -07:00
David Rosa a9a1946819 help: Offer links to "Recent conversations" for logged in users.
- Replaces Markdown include with `{relative|message|recent}`.
2023-07-21 14:18:24 -07:00
Lauryn Menard 1cccdd8103 realm-settings: Make default_code_block_language empty string as default.
Updates the realm field `default_code_block_language` to have a default
value of an empty string instead of None. Also updates the web-app to
check for the empty string and not `null` to indicate no default is set.

This means that both new realms and existing realms that have no default
set will have the same value for this setting: an empty string.

Previously, new realms would have None if no default was set, while realms
that had set and then unset a value for this field would have an empty
string when no default was set.
2023-07-21 18:54:02 +02:00
Lauryn Menard 3255281a83 narrow: Support string and integer encoding of "id" operator.
Expands support for the message ID operand for id" operator to be either
a string or an integer. Previously, this operand was always validated as
a string.
2023-07-20 13:14:20 -07:00
Anders Kaseorg b285813beb error_notify: Remove custom email error reporting handler.
Restore the default django.utils.log.AdminEmailHandler when
ERROR_REPORTING is enabled.  Those with more sophisticated needs can
turn it off and use Sentry or a Sentry-compatible system.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-20 11:00:09 -07:00
Anders Kaseorg bd2f327a25 markdown: Remove obsolete comment.
It was obsoleted by commit 07fef56c74
(#19144).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-20 11:00:09 -07:00
Sahil Batra c11cf8eb54 users: Directly access id of foreign keys instead of full object.
We used to access the complete objects for UserProfile foreign
keys like "bot_owner" and "default_sending_stream", where we only
needed ID of them.

This commit fixes some of such instances and now we directly get
the id using "bot_owner_id" and "default_sending_stream_id" so
that we can avoid the unnecessary complexity of accessing the
complete object.
2023-07-20 10:44:39 -07:00
Sahil Batra d0fe378075 cache_helpers: Pass "realm" and "bot_owner" args to select_related.
This commit updates code to pass "realm" and "bot_owner" args to
select_related call in get_users. We pass "realm" and "bot_owner"
args to get_users because the caches which this function is used
to populate are used for get_user and get_user_profile_by_api_key
functions and they also select both these fields when querying for
UserProfile objects.
2023-07-20 10:44:39 -07:00
Sahil Batra 3e09a21929 models: Pass realm and bot_owner as args to select_related.
This commit updates the select_related calls in queries to get
UserProfile objects in get_user, get_user_by_delivery_email,
get_user_profile_by_id, get_user_profile_by_id_in_realm and
get_user_profile_by_api_key functions to pass "realm" and
"bot_owner" as arguments to select_related call.

These functions are used in different parts of code to get
the UserProfile object and realm is accessed using the user
object at many places.

"bot_owner" field is also used in some places like to check
whether a bot can access a stream, to check whether a user
can change modify another user, in webhooks code to send the
message to the bot owner, and in tests as well. There can be
some places where the bot owner is not required and in most
such cases the code would only be accessed for human users,
which means the bot_owner will be null for these cases and
would avoid complexity and performance issues.

Note that previously, no arguments were passed to select_related
and thus only realm field was fetched during the query.
2023-07-20 10:44:39 -07:00
Sahil Batra 71c66cd75c models: Pass realm as arg to select_related in get_system_bot.
This commit updates the select_related calls in queries to
get UserProfile object in get_syste_bot function pass "realm"
as argument to select_related call.

The "get_system_bot" call function is mostly used to get cross
realm bot which are used as senders to send messages.
The fields like default_events_register_stream and recipient
are not required for these cases. The bot_owner field is used
to check access to a stream to send message but the cross-realm
bots are handled differently and the bot_owner check is not
required.

Also, note that "realm" is the only non-null foreign key field
in UserProfile object, so select_related() was only fetching
realm object previously as well. But we should still pass
"realm" as argument in select_related call so that we can make
sure that only required fields are selected in case we add
more foreign keys to UserProfile in future.
2023-07-20 10:44:39 -07:00
Sahil Batra ce89cab667 management: Pass realm as arg to select_related in get_user.
This commit updates the select_related calls in queries to
get UserProfile objects in get_user function called in
management commands to pass "realm" as argument to
select_related call.

There are some management commands like deactivate_user,
change_full_name, etc. which might need fields like
"default_sending_stream" when changing full name of a bot
or something similar, but we don't think that would happen
often and we can afford to have a DB round trip to get
these fields if needed.

Also, note that "realm" is the only non-null foreign key
field in UserProfile object, so select_related() was only
fetching realm object previously as well. But we should
still pass "realm" as argument in select_related call so
that we can make sure that only required fields are
selected in case we add more foreign keys to UserProfile
in future.
2023-07-20 10:44:39 -07:00
Sahil Batra 63cc18a94b sync_ldap_user_data: Pass realm as arg to select_related.
This commit updates the select_related calls in queries
to get UserProfile objects in sync_ldap_user_data code
to pass "realm" as argument to select_related call.

Also, note that "realm" is the only non-null foreign key
field in UserProfile object, so select_related() was only
fetching realm object previously as well. But we should
still pass "realm" as argument in select_related call so
that we can make sure that only required fields are
selected in case we add more foreign keys to UserProfile
in future.
2023-07-20 10:44:39 -07:00
Sahil Batra 584026b21f models: Pass realm as arg to select_related in get_user_profile_by_email.
This commit updates select_related call in get_user_profile_by_email
to pass "realm" as argument.

This function is intended to be used for manual manage.py shell
work so we just keep the behavior same as before as "realm" is
the only non-null related field in UserProfile.
2023-07-20 10:44:39 -07:00
Sahil Batra 577555e529 send_custom_email: Pass realm as arg to select_related.
This commit updates the select_related calls in queries
to get UserProfile objects in send_custom_email code to
pass "realm" as argument to select_related call.

Also, note that "realm" is the only non-null foreign key
field in UserProfile object, so select_related() was only
fetching realm object previously as well. But we should
still pass "realm" as argument in select_related call so
that we can make sure that only required fields are selected
in case we add more foreign keys to UserProfile in future.
2023-07-20 10:44:39 -07:00
Sahil Batra 3ae0b4f913 dev_login: Pass realm as arg to select_related calls.
This commit updates the select_related calls in queries to
get UserProfile objects in dev_login code to pass "realm"
as argument to select_related call.

Also, note that "realm" is the only non-null foreign key field
in UserProfile object, so select_related() was only fetching
realm object previously as well. But we should still pass "realm"
as argument in select_related call so that we can make sure that
only required fields are selected in case we add more foreign
keys to UserProfile in future.
2023-07-20 10:44:39 -07:00
Sahil Batra c0029319f9 users: Pass realm as arg to select_related in fetch_users_by_id.
This commit updates select_related call to pass "realm" as
argument in select_related call in fetch_users_by_id function
as we only require realm for the UserProfile objects fetched
using fetch_users_by_id.

Also, note that "realm" is the only non-null foreign key field
in UserProfile object, so select_related() was only fetching
realm object previously as well. But we should still pass "realm"
as argument in select_related call so that we can make sure that
only required fields are selected in case we add more foreign
keys to UserProfile in future.
2023-07-20 10:44:39 -07:00
Sahil Batra bb3945a32f models: Remove select_related call in get_active_users.
We do not use any related fields for the UserProfile objects
fetched by get_active_users, so we can simply remove the
select_related call.

The user object from get_active_users was used to get realm
but since get_active_users called from a realm object we can
directly use that realm object. This change also leads to
some changes in the cache code where we now pass the realm
to the function instead of selecting it from UserProfile object.
2023-07-20 10:44:39 -07:00
Sahil Batra eda3879733 soft_deactivation: Remove select_related call.
This commit removes select_related call from
get_soft_deactivated_users_for_catch_up as
we do not use any related fields for the
UserProfile objects fetched using this call.
2023-07-20 10:44:39 -07:00
Sahil Batra 290973585c cache_helpers: Remove select_related call for Client.
There are no foreign keys for Client and so there are
no related objects to select using select_related.
2023-07-20 10:44:39 -07:00
Lauryn Menard 072a62d5b5 api-changelog: Add entry for feature level 193 updates.
Adds an entry to the API changelog for feature level 193. The
changes documented here are from commit 3802503a8a.
2023-07-20 09:52:28 -07:00
Alex Vandiver d957559371 uploads: Allow uploads to set storage class.
Uploads are well-positioned to use S3's "intelligent tiering" storage
class.  Add a setting to let uploaded files to declare their desired
storage class at upload time, and document how to move existing files
to the same storage class.
2023-07-19 16:19:34 -07:00
Alex Vandiver 871a668dd2 reactions: Add error code for duplicate addition/removal. 2023-07-19 16:18:31 -07:00
Anders Kaseorg 29bdaaf5b5 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-19 16:14:59 -07:00
Anders Kaseorg 195efb3802 name_restrictions: Update disposable_email_domains usage.
‘blocklist’ was added in 0.0.35 (with backwards compatibility for the
old name), and type annotations were added in 0.0.91 (with only the
new name).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-19 16:14:59 -07:00
Anders Kaseorg d87eea1a67 ruff: Fix B034 `re.split`, `re.sub` should pass keyword arguments.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-19 16:14:59 -07:00
Anders Kaseorg 50e6cba1af ruff: Fix UP032 Use f-string instead of `format` call.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-19 16:14:59 -07:00
Anders Kaseorg 0efc662eab ruff: Fix RUF015 Prefer `next(iter(…))` over `list(…)[0]`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-19 16:14:59 -07:00
Anders Kaseorg 9bb3d15a79 openapi: Switch to new openapi_core validation API.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-19 16:14:59 -07:00
Steve Howell 3599b1662e cache: Eliminate transformed_bulk_cached_fetch.
Its two callers now just directly call
generic_bulk_cached_fetch with the explicit `lambda
obj: obj` helpers.
2023-07-19 11:07:33 -07:00
Steve Howell d19c1f7438 message fetching: Avoid duplicate cache layers.
This code removes a lot of complexity with very likely
positive overall impact on system performance and
negligible downside.

We already cache display recipients on a per-user
level, so there's no need for another cache layer on
top of that that keys them with recipient ids.

We avoid strange things where Alice/Bob and Bob/Charlie
get put into the top layer cache and then we still have
a cache miss on Alice/Charlie despite the lower level
cache being able to support per-user lookups.

This change does introduce an extra database round trip
if any of our messages have a huddle, but the query is
extremely cheap, and we can always try to cache that
function more directly or try to re-use some of our
other huddle-based caches.

As part of this, we clean up the names for the
lower-level per-user cache of display recipients, and
we simplify the cache keys.

We also stop passing in a full Recipient object to the
`bulk_get_huddle_user_ids` functions.

The local impact of this change should be easy to
measure (at least approximately), since we use this
function every time a user gets messages via the
/messages endpoint.
2023-07-19 11:07:33 -07:00
Steve Howell b85d3dd65b recipient caches: Split up bulk-fetching.
The only overlap between how we fetched streams and
users was to share some really complicated data
structures.

We can also short-circuit some logic if a message
batch is either all-stream or all-DM.
2023-07-19 11:07:33 -07:00
Steve Howell 03557a5568 huddles: Find huddle user ids more efficiently.
We restrict the columns, avoid quadratic looping,
and don't bother with order_by.

We also return the user ids (per recipient) as
sets, since that's how the only caller uses the
info (albeit implicitly via set.union accepting
a list).
2023-07-19 11:07:33 -07:00
Anders Kaseorg 052984bc14 utils: Remove make_safe_digest wrapper.
It’s unclear what was supposed to be “safe” about this wrapper.  The
hashlib API is fine without it, and we don’t want to encourage further
use of SHA-1.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-19 10:54:05 -07:00
Anders Kaseorg 143baa4243 python: Convert translated positional {} fields to {named} fields.
Translators benefit from the extra information in the field names, and
need the reordering freedom that isn’t available with multiple
positional fields.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-18 15:19:07 -07:00
Anders Kaseorg db6323b2c4 python: Remove unused arguments for translated format strings.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-18 10:38:46 -07:00
Alex Vandiver b188e6fa04 management: Add a reactivate-stream command.
Fixes #601.
2023-07-17 17:42:54 -07:00
David Rosa 4626a40589 lib-markdown: Support relative links to `/#drafts` and `/#scheduled`.
- Adds `message_handle_match` function to handle new pattern for
  relative help links to "Drafts" and "Scheduled messages" for logged-in
  users: `{relative|message|drafts}` and `{relative|message|scheduled}`.
2023-07-17 17:25:25 -07:00
Alex Vandiver 54395612c7 export: Skip crossrealm bots, if they are in the exported realm.
This prevents them from being duplicated in the crossrealm users.
2023-07-17 17:22:57 -07:00
Alex Vandiver 207cfe49cf import: Merge mirrordummy users _before_ recipients are stripped out.
`remove_denormalized_recipient_column_from_data` removes the
`recipient` data from `zerver_userprofile`, but did not remove it from
`zerver_userprofile_mirrordummy`, which was later appended to the list
of `zerver_userprofile` objects.  This led to failure when inserting,
as the mirrordummy objects still tried to reference their previous
`recipient_id`s.

Move the merging of the two sets earlier, before we call
`remove_denormalized_recipient_column_from_data`.
2023-07-17 17:22:57 -07:00
Alex Vandiver cfda414277 export: Include huddles subscription from mirrordummy users.
If there are two huddles, with users A + B + C + D and A + B + C, and
user D is deleted, it is replaced with a mirrordummy user.  If
mirrordummy subscriptions are not included in exports, then the two
huddles have duplicate member sets, and will not be able to be
imported successfully.

Include huddle subscriptions for mirrordummy users in exports.
2023-07-17 17:22:57 -07:00
Alex Vandiver 003fa7adda message_edit: Lock the Message row in check_update_message.
Fundamentally, we should take a write lock on the message, check its
validity for a change, and then make and commit that change.
Previously, `check_update_message` did not operate in a transaction,
but `do_update_message` did -- which led to the ordering:

 - `check_update_message` reads Message, not in a transaction
 - `check_update_message` verifies properties of the Message
 - `do_update_message` starts a transaction
 - `do_update_message` takes a read lock on UserMessage
 - `do_update_message` writes on UserMessage
 - `do_update_message` writes Message
 - `do_update_message` commits

This leads to race conditions, where the `check_update_message` may
have verified based on stale data, and `do_update_message` may
improperly overwrite it; as well as deadlocks, where
other (properly-written) codepaths take a write lock on Message
_before_ updating UserMessage, and thus deadlock with
`do_update_message`.

Change `check_update_message` to open a transaction, and take the
write lock when first accessing the Message row.  We update the
comment above `do_update_message` to clarify this expectation.

The new ordering is thus:

 - `check_update_message` starts a transaction
 - `check_update_message` takes a write lock on Message
 - `check_update_message` verifies properties of the Message
 - `do_update_message` writes on UserMessage
 - `do_update_message` writes Message
 - `check_update_message` commits
2023-07-17 10:53:38 -07:00
abdullahm1 a0fb4feebf integrations: Replace use of 'subject' to 'topic'.
Fixes #25974
2023-07-17 10:35:51 -07:00
Prakhar Pratyush 21a5818765 mention: Soft-reactivate users receiving @topic mention notifications.
The long-term idle topic participants are soft-reactivated
after email/push notifications are sent due to @topic mention.

The reason being that, generally, @topic mentions are going to
reach a small set of users who have a decent chance of being
reactivated by the notifications.
2023-07-17 09:39:24 -07:00
Prakhar Pratyush 4c9d26ce17 mention: Send notifications for @topic wildcard mentions.
This commit completes the notifications part of the @topic
wildcard mention feature.

Notifications are sent to the topic participants for the
@topic wildcard mention.
2023-07-17 09:39:24 -07:00
Steve Howell 67cdf1a7b4 emojis: Use get_emoji_data.
The previous function was poorly named, asked for a
Realm object when realm_id sufficed, and returned a
tuple of strings that had different semantics.

I also avoid calling it duplicate times in a couple
places, although it was probably rarely the case that
both invocations actually happened if upstream
validations were working.

Note that there is a TypedDict called EmojiInfo, so I
chose EmojiData here.  Perhaps a better name would be
TinyEmojiData or something.

I also simplify the reaction tests with a verify
helper.
2023-07-17 09:35:53 -07:00
Steve Howell b742f1241f realm emoji: Use a single cache for all lookups.
The active realm emoji are just a subset of all your
realm emoji, so just use a single cache entry per
realm.

Cache misses should be very infrequent per realm.

If a realm has lots of deactivated realm emoji, then
there's a minor expense to deserialize them, but that
is gonna be dwarfed by all the other more expensive
operations in message-send.

I also renamed the two related functions.  I erred on
the side of using somewhat verbose names, as we don't
want folks to confuse the two use cases. Fortunately
there are somewhat natural affordances to use one or
the other, and mypy helps too.

Finally, I use realm_id instead of realm in places
where we don't need the full Realm object.
2023-07-17 09:35:53 -07:00
Steve Howell e988cf9b0a emoji cache: Don't join to UserProfile table.
We only need author id, and anything else in the table
would be possibly stale anyway.
2023-07-17 09:35:53 -07:00
Zixuan James Li e8a6f6a313 integrations: Fix broken screenshots configuration.
Along with the fix, we add a test case to ensure that this never happens
again.
2023-07-17 09:23:01 -07:00
Zixuan Li a0cf624eaa
migrations: Backfill extra_data_json for audit log entries.
This migration is reasonably complex because of various anomalies in existing
data.

Note that there are cases when extra_data does not contain data that is
proper json with possibly single quotes. Thus we need to use
"ast.literal_eval" to cover that.

There is also a special case for "event_type == USER_FULL_NAME_CHANGED",
where extra_data is a plain str. This event_type is only used for
RealmAuditLog, so the zilencer migration script does not need to handle
it.

The migration does not handle "event_type == REALM_DISCOUNT_CHANGED"
because ast.literal_eval only allow Python literals. We expect the admin
to populate the jsonified extra_data for extra_data_json manually
beforehand.

This chunks the backfilling migration to reduce potential block time.

The migration for zilencer is mostly similar to the one for zerver; except that
the backfill helper is added in a wrapper and unrelated events are
removed.

**Logging and error recovery**

We print out a warning when the extra_data_json field of an entry
would have been overwritten by a value inconsistent with what we derived
from extra_data. Usually this only happens when the extra_data was
corrupted before this migration. This prevents data loss by backing up
possibly corrupted data in extra_data_json with the keys
"inconsistent_old_extra_data" and "inconsistent_old_extra_data_json".
More roundtrips to the database are needed for inconsistent data, which are
expected to be infrequent.

This also outputs messages when there are audit log entries with decimals,
indicating that such entries are not backfilled. Do note that audit log
entries with decimals are not populated with "inconsistent_old_extra_data_*"
in the JSONField, because they are not overwritten.

For such audit log entries with "extra_data_json" marked as inconsistent,
we skip them in the migration.  Because when we have discovered anomalies in a
previous run, there is no need to overwrite them again nesting the extra keys
we added to it.

**Testing**

We create a migration test case utilizing the property of bulk_create
that it doesn't call our modified save method.

We extend ZulipTestCase to support verifying console output at the test
case level. The implementation is crude but the use case should be rare
enough that we don't need it to be too elaborate.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-15 09:43:23 -07:00
Satyam Bansal b29ec4d62e integrations: Update documentation for Grafana Integration.
The process for creating an integration has changed since
Grafana 8.3.
2023-07-13 16:56:01 -07:00
Sahil Batra 75b61a8261 streams: Send stream creation events when subscribing guests.
We did not send the stream creation events when subscribing
guests to public streams while we do send them when subscribing
non-admin users to private streams.

This commit adds code to send the stream creation events when
subscribing guests to public streams, so the clients can know
that the stream exists and fixes the bug where client tries
to process a subscription add event for a stream which it does
not know about.
2023-07-13 14:04:51 -07:00
Sahil Batra 2c02d94b85 openapi: Fix description for stream creation event.
This commit updates description for stream creation event
to mention that the event is also sent when user gains
access to a stream either due to being subscribed to it
or if a private stream is made public.
2023-07-13 14:04:51 -07:00
Zixuan James Li e9e18454d2 user_groups: Populate membership audit logs during realm creation.
This tracks user group membership changes when the realm is first set
up, either through an import or not. This happens when we add users to
the system user groups by their roles.

For an imported realm, we do extra handling when the data doesn't include
user groups. This gets audited as well.
2023-07-13 11:55:38 -07:00
Zixuan James Li 1af50548ae import_realm: Fix broken stream group-based settings backfill.
Django seems to have an aggressive check on the type of a field when
setting it through an relation, requiring the argument to be a UserGroup in
our case.

Reference:
02966a30dd/django/db/models/base.py (L537-L546)
2023-07-13 11:55:38 -07:00
Alex Vandiver be960f4142 missed-message: Lock ScheduledMessageNotificationEmail rows.
This prevents the rows from being deleted out from under the worker
while it is sending emails.
2023-07-13 11:50:42 -07:00
Alex Vandiver d87895a3ef missed-message: Merge before calling handle_missedmessage_emails.
The MissedMessage queue worker is the single callsite of
`handle_missedmessage_emails`, which immediately transforms the list
of events into a dict keyed by message-id.

Skip the intermediate list step, and use defaultdict and a dataclass
to simplify and make explicit the pieces.  This removes the unused
user_profile_id and message_id pieces of the data structure.
2023-07-13 11:50:42 -07:00
Alex Vandiver c7d9a4784e missed-message: Remove unnecessary select_related().
This was added in ebb4eab0f99d; neither the `user_profile` nor the
`message` attribute are read off of the object.
2023-07-13 11:50:42 -07:00
Steve Howell 4533ff3671 onboarding: Rename variable to cutoff_date.
This is just as clear in terms of intent, and it's robust to
us tweaking the number of weeks.
2023-07-13 11:46:34 -07:00
Prakhar Pratyush 0891f9f65a mention: Determine @topic mention during message rendering.
This commit adds a boolean field `mentions_topic_wildcard`
to the `MessageRenderingResult` dataclass.

The field is set to true only if message rendering determines
the message has an actual topic wildcard mention in it (and not,
e.g., topic wildcard mention syntax inside a code block).

The rendered content for topic wildcard mention is
'<span class="topic-mention">{wildcard}</span>'.

The 'topic-mention' class is the identifier for the wildcard
mention being a topic wildcard mention.

We don't use 'data-user-id="*"' and "user-mention" class for
topic wildcard mentions and eventually plan to remove them for
stream wildcard mentions too in a separate mini-project.
2023-07-13 11:34:48 -07:00
Prakhar Pratyush 806d8f2dc7 test_markdown: Merge similar tests into a single test case.
This prep commit merges separate tests for '**@all**',
'**@stream**' and '**@everyone**' stream wildcard mentions
into a single test named 'test_mention_stream_wildcard'.

Similarly, it merges separate tests for '@all', '@stream',
and '@everyone' stream wildcard mentions into a single test
named 'test_mention_at_stream_wildcard'.

The aim is to finally have two separate tests for stream and
topic wildcard mentions (when we introduce topic wildcards)
instead of having separate tests for each mention text
(i.e. all, everyone, stream, topic).
2023-07-13 11:34:48 -07:00
Prakhar Pratyush c0c30bc5f7 topic_mentions: Fetch users to be notified of @topic mentions.
This commit adds the 'topic_wildcard_mention_user_ids' and
'topic_wildcard_mention_in_followed_topic_user_ids'
attributes to the 'RecipientInfoResult' dataclass.

Only topic participants are notified of @topic mentions.

Topic participants are anyone who sent a message to a topic
or reacted to a message on the topic.

'topic_wildcard_mention_in_followed_topic_user_ids' stores the
ids of the topic participants who follow the topic and have
enabled the wildcard mention notifications for followed topics.

'topic_wildcard_mention_user_ids' stores the ids of the topic
participants for whom 'user_allows_notifications_in_StreamTopic'
with setting 'wildcard_mentions_notify' returns True.
2023-07-13 11:34:48 -07:00
Prakhar Pratyush 1df63ed448 mention: Add 'has_topic_wildcards' to 'MentionData'.
This commit adds a 'has_topic_wildcards' instance variable
to the 'MentionData' class for the detection of
- possible topic wildcards mentions.

Fixes part of #22829.

Co-authored-by: Prakhar Pratyush <prakhar841301@gmail.com>
Co-authored-by: orientor <aditya.verma@students.iiit.ac.in>
2023-07-13 11:34:48 -07:00
Prakhar Pratyush 3f6b41e4be test_notifications: Update tests to cover the corner case properly.
This commit updates the existing tests in 'test_email_notifications'
and 'test_push_notifications' to properly configure user settings
and visibility policies before running the actual tests.

Earlier, the tests were passing, but the corner case expected
to be covered wasn't covered.

This should have been included in
d80779435a.
2023-07-13 11:34:48 -07:00
Prakhar Pratyush 2869de8026 test_notifications: Remove unnecessary comments.
These comments should not have been included in
a8fd9eb701.

We covered the case "Private message should soft reactivate
the user" earlier in the test. So the comment was rightly added
there.

During stream wildcard or group mention, no such personal mention
is involved; hence, the comments are not needed.
2023-07-13 11:34:48 -07:00
Prakhar Pratyush 2b42df4ef1 mention: Replace 'wildcard' with 'stream_wildcard'.
This is a prep commit to replace 'wildcard' with 'stream_wildcard'.

This wasn't included in 179d5cb because we didn't decide to
use a different rendered_content for topic wildcard mention,
i.e., ''<span class="user-mention topic-mention">{wildcard}</span>'.

Our intention was not to create separate tests for both stream
and topic wildcard mentions, as they were expected to have the
same rendered content format.
2023-07-13 11:34:48 -07:00
Steve Howell 418057048a onboarding: Backfill unread messages up to 12 weeks old.
Previously this limit was 1 week, which was fine for busy
organizations, but for organizations that send a few messages a week,
or have occasional bursts of activity but the last one was a few weeks
ago, this should give a significantly better new user experience.

There are still caps like 1000 messages total and 20
unread, but we're a bit more flexible about time.
2023-07-13 10:40:12 -07:00
Steve Howell 890732a88f soft activation: Avoid QuerySet and use List instead. 2023-07-13 08:09:14 -07:00
Anders Kaseorg 7e707270f0 models: Convert deprecated index_together option to indexes.
index_together is slated for removal in Django 5.1:
https://docs.djangoproject.com/en/4.2/internals/deprecation/#deprecation-removed-in-5-1

We set the optional index names to match the previously generated
index names to avoid adding new migrations.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-12 07:12:43 -07:00
nimish c238327899 settings: Change "Display settings" to "Preferences".
This includes changing the URL to #settings/preferences, with a
transparent redirect so that existing links, like the one from Welcome
Bot, continue to work.
2023-07-12 07:09:03 -07:00
Anders Kaseorg 63be67af80 logging_util: Remove dependence on get_current_request.
Pass the HttpRequest explicitly through the two webhooks that log to
the webhook loggers.

get_current_request is now unused, so remove it (in the same commit
for test coverage reasons).

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-11 22:23:47 -07:00
Anders Kaseorg f66e2c3112 sentry: Remove dependence on get_current_request.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-07-11 22:23:47 -07:00
abdullahm1 5a90f9c404 tests: Use time_machine for testing scheduled message delivery. 2023-07-11 17:34:58 -07:00
Lauryn Menard 3dfdbbc775 welcome-emails: Separate followup_day1 email from other welcome emails.
The initial followup_day1 email confirms that the new user account
has been successfully created and should be sent to the user
independently of an organization's setting for send_welcome_emails.

Here we separate out the followup_day1 email into a separate function
from enqueue_welcome_emails and create a helper function for setting
the shared welcome email sender information.

The followup_day1 email is still a scheduled email so that the initial
account creation and log-in process for the user remains unchanged.

Fixes #25268.
2023-07-11 14:15:52 -07:00
Lauryn Menard 0e1acd595b welcome-emails: Use followup_day2 for scheduled email tests.
The followup_day2 email is scheduled with a delay as a welcome email
and is therefore more likely to exist as a scheduled email in these
deactivation cases.
2023-07-11 14:15:52 -07:00
Lauryn Menard dd59e83d54 welcome-emails: Make some code comments and docstrings more evergreen. 2023-07-11 14:15:52 -07:00
Lauryn Menard c323afd9d7 test-example: Revise comment with number of emails generated.
Updates comment to not include the number of emails generated so
that it doesn't need to be updated every time a new email is added.
The current count in the comment is already out-of-date.
2023-07-11 14:15:52 -07:00
Zixuan James Li 84723654c8 webhooks: Use 200 status code for unknown events.
Because the third party might not be expecting a 400 from our
webhooks, we now instead use 200 status code for unknown events,
while sending back the error to Sentry. Because it is no longer an error
response, the response type should now be "success".

Fixes #24721.
2023-07-11 13:51:37 -07:00
Sahil Batra 2e4f7f6336 user_groups: Remove "@" from name of role-based system groups.
This commit removes "@" from name of role-based system groups
since we have added a restricion on having user group names
starting with "@" in the previous commit as they look odd in
mention syntax.

We also add a migration in this commit to update the name of
role-based system groups in existing realms to remove "@"
from the name. This migration also updates the names of
non-system user groups by removing the invalid prefixes
from their names and if there is a group already with that
name, we insted name the group as "group:{group_id}".

Fixes #26148.
2023-07-11 13:46:02 -07:00
Sahil Batra 929bf1243e user_groups: Disallow certain prefixes in group name.
We do not allow user group names to start with "@", "role:",
"user:", "stream:" and "channel:".

Group names starting with "@" look odd in mentions and
"role:", "user:" and "stream:" prefixes are reserved for
system groups which will be used in the new groups-based
permission model. We do not allow "channel:" prefix for
now just to be safe in a case where we use it instead of
"stream:" prefix for stream based groups in future.

Fixes part of #26148.
2023-07-11 13:46:02 -07:00
Sahil Batra ea3a7a9e6f user_groups: Add API restrictions for long user group names.
Previously we had database level restriction on length of
user group names. Now we add the same restriction to API
level as well, so we can return a better error response.
2023-07-11 13:46:02 -07:00
Steve Howell 89381a8072 cache: Eliminate get-stream-by-name cache.
We remove the cache functionality for the
get_realm_stream function, and we also change it to
return a thin Stream object (instead of calling
select_related with no arguments).

The main goal here is to remove code complexity, as we
have been prone to at least one caching validation bug
related to how Realm and UserGroup interact. That
particular bug was more theoretical than practical in
terms of its impact, to be clear.

Even if we were to be perfectly disciplined about only
caching thin stream objects and always making sure to
delete cache entries when stream data changed, we would
still be prone to ugly situations like having
transactions get rolled back before we delete the cache
entry. The do_deactivate_stream is a perfect example of
where we have to consider the best time to unset the
cache. If you unset it too early, then you are prone to
races where somebody else churns the cache right before
you update the database. If you set it too late, then
you can have an invalid entry after a rollback or
deadlock situation. If you just eliminate the cache as
a moving part, that whole debate is moot.

As the lack of test changes here indicates, we rarely
fetch streams by name any more in critical sections of
our code.

The one place where we fetch by name is in loading the
home page, but that is **only** when you specify a
stream name. And, of course, that only causes about an
extra millisecond of time.
2023-07-11 13:45:40 -07:00
Steve Howell 046e4c715b cache: Use DB for all bulk get-stream-by-name queries.
This changes bulk_get_streams so that it just uses the
database all the time.  Also, we avoid calling
select_related(), so that we just get back thin and
tidy Stream objects with simple queries.

About not caching any more:

It's actually pretty rare that we fetch streams by name
in the main application. It's usually API requests that
send in stream names to find more info about streams.

It also turns out that for large queries (>= ~30 rows
for my measurements) it's more efficent to hit the
database than memcached. The database is super fast at
scale; it's just the startup cost of having Django
construct the query, and then having the database do
query planning or whatever, that slows us down. I don't
know the exact bottleneck, but you can clearly measure
that one-row queries are slow (on the order of a full
millisecond or so) but the marginal cost of additional
rows is minimal assuming you have a decent index (20
microseconds per row on my droplet).

All the query-count changes in the tests revolve around
unsubscribing somebody from a stream, and that's a
particularly odd use case for bulk_get_streams, since
you generally unsubscribe from a single stream at a
time. If there are some use cases where you do want to
unsubscribe from multiple streams, we should move
toward passing in stream ids, at least from the
application. And even if we don't do that, our cost for
most queries is a couple milliseconds.
2023-07-11 13:45:40 -07:00
Steve Howell adb548c7a2 stream creation: Avoid stream.realm references.
We want to avoid Django going back to the database to
get a realm object that the caller already has.

It's actually currently the case that we often
pre-fetch realm objects when we get stream objects
using get_stream (using a call to select_related() with
no arguments), but that is an expensive operation that
we want to avoid going forward.

This commit prepares us to just fetch slim objects.
2023-07-11 13:45:40 -07:00
Satyam Bansal 328c104424 integrations: Separate issue milestoned events in GitHub Integration.
This commit creates separate events for issue milestoned and
demilestoned notifications. This allows the end-users to choose
whether they want these notifications or not.

Fixes #25793.
2023-07-11 08:58:31 -07:00
Satyam Bansal 34f31ab9d2 integrations: Improve GitHub issue milestoned notifications.
Earlier, the notifications had no information about the milestone
that was added or removed.
2023-07-11 08:58:31 -07:00
Satyam Bansal 1c567ae616 integrations: Add issue demilestoned fixture to GitHub Integration. 2023-07-11 08:58:31 -07:00
Satyam Bansal f8ac308ec2 integrations: Add issue milestoned fixture to GitHub Integration. 2023-07-11 08:58:31 -07:00
Zixuan James Li 3349ac9f86 user_groups: Audit UserGroup group based setting changes.
This add audit log entries when any group based setting of a user group
is updated. We store both the old and new values in extra_data, along
with the name of that setting. Entries populated during user group creation
are hardcoded to track "can_mention_group".

Potentially we can adjust "set_defaults_for_group_settings" so that it
populates realm audit logs with it, but that is out of scope for this change.

We use an atomic transaction so that the audit logs are committed
together with the updates.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-11 08:56:55 -07:00
Zixuan James Li 4d0b7fe682 user_groups: Audit UserGroup properties changes.
This add audit log entries when the name or description of a user group
is updated. We store both the old and new values in extra_data. We wrap
the functions inside an atomic transaction so that the audit logs and
the updates are committed together.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-11 08:56:55 -07:00
Zixuan James Li 3035854dca user_groups: Audit UserGroup supergroup memberships changes.
This is mostly the same as tracking subgroup changes, except that now
modified_user_group is the subgroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-11 08:56:55 -07:00
Zixuan James Li ad698d597a user_groups: Audit UserGroup subgroup memberships changes.
It's worth noting that instead of adding another field to the
RealmAuditLog model, we store the modified subgroup ids in extra_data as
a JSON encoded dict with the key "subgroup_ids". We don't create audit
log entries for supergroup changes at this point.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-11 08:56:55 -07:00
Zixuan James Li 44781ddfa9 user_groups: Audit UserGroup memberships changes.
This also add audit log entries during user creation and role change,
because we modify system group memberships there.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-11 08:56:55 -07:00
Zixuan James Li 63f5936207 user_groups: Audit UserGroup creation.
We also create RealmAuditLog entries for the initial memberships that
get added along with the creation of a UserGroup. System user groups are
not created with members so no audit logs are populated for that.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-11 08:56:55 -07:00
Zixuan James Li 71de14ab43 models: Add modified_user_group.
This also adds the supported event types for changes to UserGroup.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-07-11 08:56:55 -07:00
Alex Vandiver a076d49be7 sentry: Reduce http timeout.
This helps reduce the impact on busy uwsgi processes in case there are
slow timeout failures of Sentry servers.  The p99 is less than 300ms,
and p99.9 per day peaks at around 1s, so this will not affect more
than .1% of requests in normal operation.

This is not a complete solution (see #26229); it is merely stop-gap
mitigation.
2023-07-10 13:46:16 -07:00
Lauryn Menard 3d8090a116 sentry-webhook: Revise documentation page to be clearer. 2023-07-10 13:43:28 -07:00