Commit Graph

7657 Commits

Author SHA1 Message Date
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 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
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 d6745209f2 django: Use .exists() instead of .count() when possible. 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
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
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 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 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
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 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 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
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
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
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 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
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
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 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
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 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
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
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 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 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
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
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 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
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
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
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 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
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
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 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 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 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 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
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 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 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 a3bb5207d2 tests: Check query count for process_missed_message. 2023-08-10 17:35:43 -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 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 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
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
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
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 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
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
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
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
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 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
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
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
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
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 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
Alex Vandiver b188e6fa04 management: Add a reactivate-stream command.
Fixes #601.
2023-07-17 17:42:54 -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
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
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
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
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
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
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
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 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
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
Steve Howell b31bbc6148 signup: Clean up add_new_user_history.
Various cleanups:

    * clean up comments
    * improve names for constants and variables
    * express first ORM query as a single statement
    * use set differences to simplify logic
    * avoid all the reversing churn
    * avoid early-exit idiom since this function is so small

Note that it's plausible that we should just combine the two
queries and let the database exclude the already-used ids,
but that felt a little risky for now.  As I mentioned on
Zulip, I think the one-week window has dubious value, but
I am biased by having wasted time chasing down a test
flake related to the time window.
2023-07-10 13:41:28 -07:00
Steve Howell bc3afe9127 default stream groups: Make deleting streams efficient.
This pulls one query out the loop, and then it makes
another query a bulk query, and then it finally eliminates
an unnecessary query at the end.
2023-07-10 13:41:28 -07:00
Steve Howell 87d1208d53 tests: Improve test for default stream groups. 2023-07-10 13:41:28 -07:00
Steve Howell 8894ff89ac signup: Extract set_up_streams_for_new_human_user.
We extract code from process_new_human_user with
no modifications.

This has all the best outcomes of extracting a function:

    * better profile info
    * easier to test for query counts (signup gets real noisy)
    * simplifies a long, messy function

It has no real drawbacks, since the helper function doesn't need
to pass back any intermediate state to the parent for the rest
of what the parent does.

When you profile test_signup and test_invite, with a decent
sample size, the set_up_streams_for_new_human_user function
does about 20% of the work for process_new_human_user, which
is a lot considering that most tests don't create a ton of
pre-registered or default streams.
2023-07-10 13:41:28 -07:00
Steve Howell d6ef94f63f page load: Improve default_streams performance.
At least as measured by test_events.py, which has over 1000
calls to fetch initial data for page loads, this should
be about a 10% improvement in how much time the server
spends fetching data.

We mostly avoid a select_related() query that did this nastiness:

    INNER JOIN "zerver_realm" ON ("zerver_stream"."realm_id" = "zerver_realm"."id")
    INNER JOIN "zerver_usergroup" ON ("zerver_stream"."can_remove_subscribers_group_id" = "zerver_usergroup"."id")
    INNER JOIN "zerver_realm" T4 ON ("zerver_usergroup"."realm_id" = T4."id")
    INNER JOIN "zerver_usergroup" T5 ON ("zerver_usergroup"."can_mention_group_id" = T5."id")
    INNER JOIN "zerver_realm" T6 ON (T5."realm_id" = T6."id")
    INNER JOIN "zerver_usergroup" T7 ON (T5."can_mention_group_id" = T7."id")
    INNER JOIN "zerver_realm" T8 ON (T7."realm_id" = T8."id")
    INNER JOIN "zerver_usergroup" T9 ON (T7."can_mention_group_id" = T9."id")
    INNER JOIN "zerver_realm" T10 ON (T9."realm_id" = T10."id")
    INNER JOIN "zerver_usergroup" T11 ON (T9."can_mention_group_id" = T11."id")
    WHERE "zerver_stream"."id" IN (SELECT U0."stream_id" FROM "zerver_defaultstream" U0 WHERE U0."realm_id" = 2

Future commits will address the codepath for creating users.
2023-07-10 13:41:28 -07:00
Steve Howell 763b5e0741 default streams: Extract library functions.
I created zerver/lib/default_streams.py, so that various
views and events.py don't have to awkwardly reach into
an "actions" file.

I copied over two functions verbatim from actions/default_streams.py:

    get_default_streams_for_realm
    streams_to_dicts_sorted

The latter only remains as an internal detail in the new library.

I also created two new helpers:

    get_default_stream_ids_for_realm:

        This is both faster and easier to use in all the places
        where we only need to get a set of default stream ids.

    get_default_streams_for_realm_as_dicts:

        This just wraps the prior calls to
        streams_to_dicts_sorted(get_default_streams_for_realm(...)),
        and it doesn't yet address the slowness of the underlying
        code.

        All the "real" code should be functionally the same.

        In a few tests I now use this wrapper instead of
        calling get_default_streams_for_realm, just to get
        slightly deeper coverage.
2023-07-10 13:41:28 -07:00
Lauryn Menard d84fd73db4 markdown-processor: Update insertion_index check for multiple classes.
Updates find_proper_insertion_index to check for the inline image
classes as matching at least one of the classes in the element's
attrib["class"] so that cases where an inline preview image has
multiple classes, like YouTube video previews, will have the
correct insertion index.

Fixes #26186.
2023-07-07 11:07:45 -04:00
Alex Vandiver ff53ee8e28 markdown: Only attempt to adjust /wiki/File: paths on Wikipedia. 2023-07-06 17:50:25 -07:00
Lalit 46b582689a tests: Improve automated tests for submessages.
Added an additional test case to `test_submessages.py` for testing the
message object containing `submessages` meta data.

Previous to this commit we were never validating the `submessage` schema
in the `message` objects.

Fixes #25896.
2023-07-06 16:35:46 -07:00
arghyadeep10 1808cdec90 uploads: Improve file not found message.
It replaces the "File not found." text with:
"This file does not exist or has been deleted."

At present when a file is deleted it results in a confusing
experience when looking at the "File not found." message.
In order to clarify the situation is not a bug, the message
has been replaced with a better alternative.

Fixes part of Issue #23739.
2023-07-06 09:32:41 -07:00
Prakhar Pratyush 179d5cb37d mention: Replace 'wildcards' with 'stream_wildcards'.
This prep commit replaces the 'wildcard' keyword in the codebase
with 'stream_wildcard' at some places for better readability, as
we plan to introduce 'topic_wildcards' as a part of the
'@topic mention' project.

Currently, 'wildcards = ["all", "everyone", "stream"]' which is an
alias to mention everyone in the stream, hence better renamed as
'stream_wildcards'.

Eventually, we will have:
'stream_wildcard' as an alias to mention everyone in the stream.
'topic_wildcard' as an alias to mention everyone in the topic.
'wildcard' refers to 'stream_wildcard' and 'topic_wildcard' as a whole.
2023-07-03 22:03:17 -07:00
Prakhar Pratyush d80779435a tests: Add the missing tests.
This commit adds the missing tests for
'followed_topic_wildcard_mention'.

These tests should have been included in
b052c8980e.
2023-07-03 22:03:17 -07:00
Prakhar Pratyush 0bf6eb6786 notifications: Fix 'get_gcm_alert' and 'get_apns_alert_subtitle'.
The 'get_gcm_alert' and 'get_apns_alert_subtitle' functions
don't include the case when the trigger is
'NotificationTriggers.FOLLOWED_TOPIC_WILDCARD_MENTION'.

This commit updates the functions to include
'NotificationTriggers.FOLLOWED_TOPIC_WILDCARD_MENTION'.
2023-07-03 22:03:17 -07:00
Prakhar Pratyush 5f6dd83696 notifications: Fix the if/elif order in the manage_preferences block.
The emails sent for missed messages have a text at the bottom
explaining the reason why the email was sent.

This commit reorders the conditional statements in the email
template to align with the trigger priority order defined
in the 'get_email_notification_trigger'.
2023-07-03 22:03:17 -07:00
Alex Vandiver e2847790b6 upload: Provide a default upload file name, rather than 500. 2023-07-03 21:51:58 -07:00
Steve Howell af11ddb3cf doc tests: Mock html_to_text.
This shaves a couple seconds off an expensive test.
2023-07-02 16:18:24 -07:00
Steve Howell f7614e7109 url tests: Mock out html_to_text.
This makes the test about 3s faster, and we actually do
more meaningful checking than before.
2023-07-02 16:18:24 -07:00
Steve Howell c94bbfbc7a url tests: Split out expensive test for help pages.
It takes about 31ms per page on my box, but 191
help pages adds up quickly. I am not sure how to
optimize this test, but it will be a good litmus
test for a future better markdown processor.
2023-07-02 16:18:24 -07:00
Steve Howell c5ea79b9a4 doc tests: Create dedicated zephyr test.
This did not speed up the tests as much as I expected,
but it certainly makes the code easier to read, and
Tim is pretty confident that the zephyr logic is
fairly stable, so it's sufficient to test it on a
subset of representative urls.
2023-07-02 16:18:24 -07:00
Steve Howell ae9303ab3f doc tests: Remove landing_missing_strings.
dbe930394f changed the
"missing string" from "Log in" to "xyz" for some
unknown reason.  The current code makes no sense.

Also, even the original test code here had the common
pitfall of only testing one side of the condition.
Presumably if you are testing that a certain string
is missing in a landing-page scenario, then you also
want to check that it **does** exist in other
scenarios.  Otherwise, the flag would have been
named something more generic. Of course, I am mostly
guessing due to lack of comments.

If there is some test logic here that we need to
resurrect, then we should just write a custom test
for the /hello page rather than crufting up
all our helpers.
2023-07-02 16:18:24 -07:00
Steve Howell 9890f63153 doc tests: Clean up code related to robots.
This removes some confusing default boolean flags, and
it checks both sides of the do-you-want-to-allow-robots
condition, so it's more thorough.

For the two strange exceptions to the normal policy,
I now handle them together in the helper function with
a comment.

I also disentangle the logic to look for og tags from
the robot logic, and this should also lead to more
thorough testing.
2023-07-02 16:18:24 -07:00
Steve Howell 63f561d448 doc tests: Rename test for integration 404s.
The prior name was just strange.  This test could really
use a better comment explaining its purpose.

Also, presumably these pages don't always get 404s, so
we should really have the test exercise both conditions.
2023-07-02 16:18:24 -07:00
Steve Howell 447d9ebd1d doc tests: Handle expected strings more nicely.
This shaves a few seconds off the running time,
since we now consolidate content checks in one
of our loops.
2023-07-02 16:18:24 -07:00
Steve Howell 018634bbfd doc tests: Introoduce _is_landing_page helper.
This makes us correctly run landing page logic where we
didn't before, and, more importantly, lets us skip landing
page logic where we had been erroneously running it.

This speeds up my runs from 35s to 25s.
2023-07-02 16:18:24 -07:00
Sahil Batra 95f8ab1626 templates: Improve email confirmation page.
This commit updates the text on email confirmation page to
make it more clear what's going on and why the user needs
to check their email.

Fixes #25900.
2023-07-02 16:14:41 -07:00
Sahil Batra 6b2ca03174 user_groups: Add support to update can_mention_group setting.
This commit adds API support to update can_mention_group setting
of a user group.

Fixes a part of #25927.
2023-06-30 17:28:33 -07:00
Sahil Batra 4bea6ffaa8 user_groups: Add support to set can_mention_group during creation.
This commit adds API support to set can_mention_group while
creating a user group.

Fixes a part of #25927.
2023-06-30 17:28:33 -07:00
Sahil Batra 7aaf34fd7e message_edit: Check group mention permission when editing message.
This commit adds backend code to check whether a user is allowed
to mention a user group while editing a message as per
can_mention_group setting of that group.

Fixes a part of #25927.
2023-06-30 17:28:33 -07:00
Sahil Batra 1fdffaec73 message_send: Check group mention permission when sending message.
This commit adds backend code to check whether user has permission
to mention a group while sending message as per the can_mention_group
setting of the group.

Fixes a part of #25927.
2023-06-30 17:28:33 -07:00
Sahil Batra 2763f9b575 user_groups: Add can_mention_group setting.
This commit adds a new can_mention_group setting which will be
used to determine who can mention a particular group.

Fixes a part of #25927.
2023-06-30 17:28:33 -07:00
Steve Howell c4d8f501d6 narrow: Split out narrow_helpers.
This will make more sense as I get deeper into modernizing
how we accept narrows from users via the API and represent
the narrows in event queues.
2023-06-30 11:26:23 -07:00
Steve Howell c501621bb2 event tests: Make sure legacy narrow is passed along. 2023-06-30 11:26:23 -07:00
Steve Howell c38b72c014 narrow: Rename *narrow_filter to *narrow_predicate.
This is consistent with how we name similar functions on
the frontend, and "filter" is misleading when you are
not dealing with lists.
2023-06-30 11:26:23 -07:00
Steve Howell bee7166a86 doc tests: Improve check for number of /api endpoints.
I also add a better comment.
2023-06-29 12:40:23 -07:00
Steve Howell 0163da66eb doc tests: Eliminate redundant test.
We now check content for /api endpoints in the big test
that loops over every endpoint.
2023-06-29 12:40:23 -07:00
Steve Howell 6c23e4769d doc tests: Reduce work for test_api_doc_endpoints.
We eliminate 220 zephyr-related checks that are all fairly
expensive.

On my machine this test went from 46s to 23s.

Note that we still get coverage of the zephyr codepath
from other tests.
2023-06-29 12:40:23 -07:00
Steve Howell b196d5a2f0 doc tests: Test endpoints in sorted order.
I also distinguish between endpoints and urls a little
better.
2023-06-29 12:40:23 -07:00
Steve Howell 66a5c7cf4a doc tests: Split out zephyr helper.
(All the same code gets executed here, but in a slightly
different order.)

There is some code duplication between the two new
helper functions, but I didn't make the situation any
worse, and it's slightly non-trivial to consolidate
the logic. Hopefully the long term strategy is to remove
the zephyr checks or at least isolate a single test for
any specific zephyr quirks that we need to maintain.
2023-06-29 12:40:23 -07:00
Steve Howell 20583ec1d1 doc tests: Split out a couple tests.
There was no reason for this already extremely expensive
test to have two extra responsibilities.
2023-06-29 12:40:23 -07:00
Steve Howell cea5e67262 narrows: Use dataclasses in a couple internal functions.
This is a first step toward two goals:
    * support dictionary-like narrows when registering events
    * use readable dataclasses internally

This is gonna be a somewhat complicated exercise due to how
events get serialized, but fortunately this interim step
doesn't require any serious shims, so it improves the codebase
even if the long-term goals may take a while to get sorted
out.

The two places where we have to use a helper to convert narrows
from tuples to dataclasses will eventually rely on their callers
to do the conversion, but I don't want to re-work the entire
codepath yet.

Note that the new NarrowTerm dataclass makes it more explicit
that the internal functions currently either don't care about
negated flags or downright don't support them.  This way mypy
protects us from assuming that we can just add negated support
at the outer edges.

OTOH I do make a tiny effort here to slightly restructure
narrow_filter in a way that paves the way for negation support.

The bigger goal by far, though, is to at least support the
dictionary format.
2023-06-29 12:35:55 -07:00
Steve Howell d64d1c81a4 tests: Eliminate narrow.json fixture.
In 2484d870b4 I created tests
using a fixture called narrow.json.  I believe my intention
was to eventually use the fixture for similar tests on the
frontend, but that never happened.

Almost seven years later, I think it's time to just use
straightforward code in Python to test build_narrow_filter.
In particular, we want to move to dataclasses, so that would
create an addition nuisance for fixture-based tests.  The
fixture was already annoying in terms of being an extra moving
part, being hard to read, and not being type-safe.

In order to avoid typos, I mostly code-generated the new
Python code by instrumenting the old test:

                 narrow_filter = build_narrow_filter(narrow)
    +            print("###\n")
    +            print(f"narrow_filter = build_narrow_filter({narrow})\n")
                 for e in accept_events:
                     message = e["message"]
                     flags = e["flags"]
    @@ -610,6 +612,8 @@ class NarrowLibraryTest(ZulipTestCase):
                     if flags is None:
                         flags = []
                     self.assertTrue(narrow_filter(message=message, flags=flags))
    +                print(f"self.assertTrue(narrow_filter(message={message}, flags={flags},))")
    +            print()
                 for e in reject_events:
                     message = e["message"]
                     flags = e["flags"]
    @@ -618,6 +622,8 @@ class NarrowLibraryTest(ZulipTestCase):
                     if flags is None:
                         flags = []
                     self.assertFalse(narrow_filter(message=message, flags=flags))
    +                print(f"self.assertFalse(narrow_filter(message={message}, flags={flags},))")
    +            print()

I then basically pasted the output in and ran black to format it.
2023-06-29 12:35:55 -07:00
Steve Howell 8ea0c5bbad narrow_filter: Pass message/flags to narrow_filter.
We no longer pass in a big opaque event to narrow_filter
(which is inside build_narrow_filter). We instead explicitly
pass in message and flags. This leads to a bit more type
safety, and it's also more flexible. There's no reason to
build an entire event just to see if a message belongs to
a narrow.

The changes to the test work around the fact that the fixtures
are sloppy with types. I plan a subsequent commit to clean
up those tests significantly.
2023-06-29 12:35:55 -07:00
Ujjawal Modi f7346f36fc attachments: Refactor code for flushing used_upload_space cache.
Subsequent commits will add "on_delete=models.RESTRICT"
relationships, which will result in the Attachment
objects being deleted after Realm has been deleted from
the database.

In order to handle this, we update
get_realm_used_upload_space_cache_key function to accept
realm_id as parameter instead of realm object, so that
the code for flushing the cache works even after the
realm is deleted. This change is fine because eventually
only realm_id is used by this function and there is no
need of the complete realm object.
2023-06-28 18:03:32 -07:00
Sahil Batra 74af803ec3 tests: Use check_add_user_group to create groups.
This commit changes the code in test_user_groups.py to use
check_add_user_group function to create user groups instead
of directly using django ORM to make sure that settings
would be set to the correct defaults in further commits.
2023-06-28 18:03:32 -07:00
Zixuan James Li b6d1e56cac queue_processors: Avoid queue worker timeouts in tests.
For tests that use the dev server, like test-api, test-js-with-puppeteer,
we don't have the consumers for the queues. As they eventually timeout,
we get unnecessary error messages. This adds a new flag, disable_timeout,
to disable this behavior for the test cases.
2023-06-28 11:06:24 -07:00
Lalit a686c0cc02 docs: Add documentation for delete emoji endpoint.
This endpoint was previously marked as `intentionally_undocumented`
but that was mistake.

Removed `intentionally_undocumented` and added proper documentation
with valid `python_example` for this Endpoint.

Fixes: #24084
2023-06-28 10:23:47 -07:00
Zixuan James Li 8b42f7ccfa test_user_groups: Check for updates/deletion of the user groups.
This verifies that updates of the user group name/description are
correctly done by doing additional queries. This also empathsizes on
checking that the state before and after API calls are indeed different.
2023-06-27 18:02:05 -07:00
Zixuan James Li 8493440049 test_user_groups: Check for subgroup membership changes.
This extracts a helper to test if changes are actually made to the
subgroups via the API.
2023-06-27 18:02:05 -07:00
Zixuan James Li d37f309a3c test_user_groups: Extract user memberships helper.
We extract the checks needed for user membership changes into a method,
verifying that the members of the user group are matching the expected
values exactly.
2023-06-27 18:02:05 -07:00
Zixuan James Li 4adb9dd2bc test_user_groups: Clean up typos. 2023-06-27 18:02:05 -07:00
Lauryn Menard 6f58994ef4 openapi-tests: Add coverage for validating example events.
Adds testing coverage for validating the documented examples for
each event in the `api/get-events` endpoint documentation.

This will help us catch basic typos / mistakes when adding new
event examples. And if fields / objects are removed or modified
for existing events in the API, then failing to update the
examples for those changes will also be caught by this additional
test coverage.

Adding new fields / objects to existing event schemas without
updating the example will not be caught unless the new field
is marked as required in the documentation.
2023-06-27 11:27:38 -07:00
Alex Vandiver 21aeb4a040 slack: Handle the special case of permissions denied on team.info call.
This is a follow-up to 4c8915c8e4, for
the case when the `team:read` permission is missing, which causes the
`team.info` call itself to fail.  The error message supplies
information about the provided and missing permissions -- but it also
still sends the `X-OAuth-Scopes` header which we normall read, so we can
use that as normal.
2023-06-27 11:04:41 -07:00
David Rosa 0e0512df92 widgets: Rename confusing variable name in `tabbed_instructions.ts`.
The `tabbed_instructions` widget used for both language toggles in our
API documentation and app toggles in our Help Center documentation
misleadingly calls the identifier for the tab `language` in local
variables and its interface.

- Renames local variables `language` -> `tab_key`.
- Renames HTML data attributes `data-language` -> `data-tab-key`.

Fixes #24669.
2023-06-24 07:47:25 -07:00
Lauryn Menard 73fd729c4b message-flags: Rename classes for direct message dicts.
Renames `UnreadPrivateMessageInfo` and `RawUnreadPrivateMessageDict`
to be `UnreadDirectMessageInfo` and `RawUnreadDirectMessageDict`
instead.
2023-06-23 11:24:13 -07:00
Lauryn Menard 2eeeda7694 mattermost: Update references to "private message" and "PM".
Updates references to "private message" and "PM" in the data import
and related tests for Mattermost to be "direct message" or "DM"
instead.
2023-06-23 11:24:13 -07:00
Lauryn Menard d53b854a7c backend-tests: Update "private message" or "PM" to "direct message".
Updates comments and test strings/names with "private message" or
"PM" to use "direct message" instead.
2023-06-23 11:24:13 -07:00
Alex Vandiver 4c8915c8e4 slack: Provide more information when a Slack token fails to validate. 2023-06-23 11:09:45 -07:00
Alex Vandiver 1b2ba4e09d test_slack_importer: Switch to xoxb tokens, which is what we accept. 2023-06-23 11:09:45 -07:00
Alex Vandiver 6c3969f893 name_restrictions: Reject anything with zulip or kandra in it.
This is primarily to prevent impersonation, such as `zulipteam`.  We
only enable these protections for CORPORATE_ENABLED, since `zulip` is
a reasonable test name for self-hosters.
2023-06-23 10:45:40 -07:00
Anders Kaseorg c09e7d6407 codespell: Correct “requestor” to “requester”.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-06-20 16:17:55 -07:00
Anders Kaseorg 7657cb4a0f django_api: Extract send_event_on_commit helper.
django-stubs 4.2.1 gives transaction.on_commit a more accurate type
annotation, but this exposed that mypy can’t handle the lambda default
parameters that we use to recapture loop variables such as

    for stream_id in public_stream_ids:
        peer_user_ids = …
        event = …

        transaction.on_commit(
            lambda event=event, peer_user_ids=peer_user_ids: send_event(
                realm, event, peer_user_ids
            )
        )

https://github.com/python/mypy/issues/15459

A workaround that mypy accepts is

        transaction.on_commit(
            (
                lambda event, peer_user_ids: lambda: send_event(
                    realm, event, peer_user_ids
                )
            )(event, peer_user_ids)
        )

But that’s kind of ugly and potentially error-prone, so let’s make a
helper function for this very common pattern.

        send_event_on_commit(realm, event, peer_user_ids)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-06-19 13:42:40 -07:00
Alex Vandiver 77c146b8b0 send_email: Delete ScheduledEmail objects with no recipients.
9d97af6ebb addressed the one major source of inconsistent data which
would be solved by simply re-attempting the ScheduledEmail row.  Every
other instance that we have seen since then has been a corrupt or
modified database in some way, which does not self-resolve.  This
results in an endless stream of emails to the administrator, and no
forward progress.

Drop this to a warning, and make it remove the offending row.  This
ensures we make forward progress.
2023-06-19 13:40:50 -07:00
Anders Kaseorg 92c83c1df4 tests: Remove assert_streaming_content helper in favor of getvalue.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-06-15 16:49:27 -07:00
Prakhar Pratyush e71d3ada87 settings: Add wildcard mention notifications for the followed topics.
This commit makes it possible for users to control the wildcard
mention notifications for messages sent to followed topics
via a global notification setting.

There is no support for configuring this setting
through the UI yet.
2023-06-13 18:01:41 -07:00
Prakhar Pratyush d73c715dc2 settings: Add push notifications for the followed topics.
This commit makes it possible for users to control
the push notifications for messages sent to followed topics
via a global notification setting.

There is no support for configuring this setting
through the UI yet.
2023-06-13 18:01:41 -07:00
Prakhar Pratyush 5e5538886f settings: Add email notifications for the followed topics.
This commit makes it possible for users to control
the email notifications for messages sent to followed topics
via a global notification setting.
Although there is no support for configuring this setting
through the UI yet.

Add five new fields to the UserBaseSettings class for
the "followed topic notifications" feature, similar to
stream notifications. But this commit consists only of
the implementation of email notifications.
2023-06-13 18:01:41 -07:00
Zixuan James Li 693b3679e3 muted users: Add support to muting bots.
We intentionally disallow muting bots previously upon
a pending design decision in #16915.
This lifts that constraint.

Fixes #22693.
2023-06-13 16:44:12 -07:00
Alex Vandiver 76d7a5a53a dev_settings: Remove `THUMBNAIL_IMAGES` from test_extra_settings.
THUMBNAIL_IMAGES was previously set to true as there were tests on a new
thumbnail functionality. The feature was never stable enough to remain in
the codebase and the setting was left enabled. This setting also doesn't
reflect how the production deployments are and it has been decided that we
should drop setting from test_extra_settings altogether.

Co-authored-by: Joseph Ho <josephho678@gmail.com>
2023-06-12 16:26:55 -07:00
Alex Vandiver fbb831ff3b uploads: Allow access to the /download/ variant anonymously.
This was mistakenly left off of b799ec32b0.
2023-06-12 12:55:27 -07:00
Alex Vandiver 0dbe111ab3 test_helpers: Switch add/remove_ratelimit to a contextmanager.
Failing to remove all of the rules which were added causes action at a
distance with other tests.  The two methods were also only used by
test code, making their existence in zerver.lib.rate_limiter clearly
misplaced.

This fixes one instance of a mis-balanced add/remove, which caused
tests to start failing if run non-parallel and one more anonymous
request was added within a rate-limit-enabled block.
2023-06-12 12:55:27 -07:00
Sahil Batra ea1357be66 user_groups: Prevent cycles when adding subgroups for a user group.
The user group depedency graph should always be a DAG.
This commit adds code to make sure we keep the graph DAG
while adding subgroups to a user group.

Fixes #25913.
2023-06-12 11:06:49 -07:00
Prakhar Pratyush 79e5d32ef6 mention: Refactor 'possible_mentions' to return a dataclass.
This prep commit refactors 'possible_mentions' to
return a dataclass instead of a tuple for better readability.
2023-06-07 16:55:31 -07:00
Zixuan Li e39e04c3ce
migration: Add `extra_data_json` for audit log models.
Note that we use the DjangoJSONEncoder so that we have builtin support
for parsing Decimal and datetime.

During this intermediate state, the migration that creates
extra_data_json field has been run. We prepare for running the backfilling
migration that populates extra_data_json from extra_data.

This change implements double-write, which is important to keep the
state of extra data consistent. For most extra_data usage, this is
handled by the overriden `save` method on `AbstractRealmAuditLog`, where
we either generates extra_data_json using orjson.loads or
ast.literal_eval.

While backfilling ensures that old realm audit log entries have
extra_data_json populated, double-write ensures that any new entries
generated will also have extra_data_json set. So that we can then safely
rename extra_data_json to extra_data while ensuring the non-nullable
invariant.

For completeness, we additionally set RealmAuditLog.NEW_VALUE for
the USER_FULL_NAME_CHANGED event. This cannot be handled with the
overridden `save`.

This addresses: https://github.com/zulip/zulip/pull/23116#discussion_r1040277795

Note that extra_data_json at this point is not used yet. So the test
cases do not need to switch to testing extra_data_json. This is later
done after we rename extra_data_json to extra_data.

Double-write for the remote server audit logs is special, because we only
get the dumped bytes from an external source. Luckily, none of the
payload carries extra_data that is not generated using orjson.dumps for
audit logs of event types in SYNC_BILLING_EVENTS. This can be verified
by looking at:

`git grep -A 6 -E "event_type=.*(USER_CREATED|USER_ACTIVATED|USER_DEACTIVATED|USER_REACTIVATED|USER_ROLE_CHANGED|REALM_DEACTIVATED|REALM_REACTIVATED)"`

Therefore, we just need to populate extra_data_json doing an
orjson.loads call after a None-check.

Co-authored-by: Zixuan James Li <p359101898@gmail.com>
2023-06-07 12:14:43 -07:00
evykassirer aa270bcef0 search: Remove support for experimental search pills.
This in-progress feature was started in 2018 and hasn't
been worked on much since. It's already in a broken state,
which makes it hard to iterate on the existing search bar
since it's hard to know how those changes will affect search
pills.

We do still want to add search pills eventually, and when
we work on that, we can refer to this diff to readd the
changes back.
2023-06-06 18:36:02 -07:00
Anders Kaseorg b7909db987 ruff: Fix PLC0208 Use a sequence type when iterating over values.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-06-06 14:58:11 -07:00
Anders Kaseorg b907ad0dcb ruff: Fix more of RUF010 Use conversion in f-string.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-06-06 14:58:11 -07:00
Anders Kaseorg 92db6eba78 test_helpers: Convert TypedDict from queries_captured to dataclass.
An implicit coercion from an untyped dict to the TypedDict was hiding
a type error: CapturedQuery.sql was really str, not bytes.  We should
always prefer dataclass over TypedDict to prevent such errors.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-06-06 14:58:11 -07:00
Zixuan James Li 28ec7baaef zilencer: Make analytics bouncer forward-compatible with JSONField.
This adds support to accepting extra_data being dict from remote
servers' RealmAuditLog entries. So that it is forward-compatible with
servers that have migrated to use JSONField for RealmAuditLog just in
case. This prepares us for migrating zilencer's audit log models to use
JSONField for extra_data.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-06-05 17:38:10 -07:00
Zixuan James Li 71ab77db9a zilencer: Use more realistic audit log extra_data.
This prepares for the audit log migration which requires us to populate
a JSONField from the extra_data field. "data" is not representative of
the actual extra_data field for RealmAuditLog entries of event types
in SYNC_BILLING_EVENTS.

We intentionally leave the test cases unchanged without bothering to
verify if the extra_data arrives as-is to keep this change minimal.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-06-05 17:38:10 -07:00
Zixuan James Li a5cc3c5d45 users: Use a less generic response for unauthorized user creation.
This reduces confusion when an admin user tries to create users.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-06-05 17:33:26 -07:00
rht 1c84f02f57 slack import: Convert threads to nicely named Zulip topics.
Fixes #9006.
2023-05-30 16:35:19 -07:00
Sahil Batra a143d6b62c message_edit: Add period to error message raised due to time limit. 2023-05-29 14:49:32 -07:00
Tim Abbott dce4a3c98e markdown: Remove most of Twitter integration.
Twitter removed their v1 API. We take care to keep the existing cached
results around for now, and to not poison that cache, since we might
be able replace this with something that can still use the existing
cache.
2023-05-29 10:43:35 -07:00
Mateusz Mandera db7a7d589c actions: Handle cross-realm messages in do_scrub_realm.
This is necessary to properly scrub all data from the realm.
2023-05-28 15:24:31 -07:00
Anders Kaseorg 9797de52a0 ruff: Fix RUF010 Use conversion in f-string.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-05-26 22:09:18 -07:00
Lauryn Menard 957382253a scheduled-messages: Split out edit scheduled message endpoint.
Part of splitting creating and editing scheduled messages.
Should be merged with final commit in series. Breaks tests.

Splits out editing an existing scheduled message into a new
view function and updated `edit_scheduled_message` function.
2023-05-26 18:05:55 -07:00
Lauryn Menard 154af5bb6b scheduled-messages: Remove ID from create scheduled message.
Part of splitting creating and editing scheduled messages.
Should be merged with final commit in series. Breaks tests.

Removes `scheduled_message_id` parameter from the create scheduled
message path.
2023-05-26 18:05:55 -07:00
Lauryn Menard 7af5ceb1c5 scheduled-messages: Add direct scheduled message to populate_db.
Prep commit for splitting create/edit endpoint for scheduled
messages.

Because of `test-api` runs the tests in alphabetical order based on
the `operationId`, we need two scheduled messages in the test database.
The first for the curl example delete (delete-scheduled-message) and
the second for the curl example update (update-scheduled-message).
2023-05-26 18:05:55 -07:00
Sahil Batra 48e99657ad events: Remove realm_community_topic_editing_limit_seconds.
This commit removes realm_community_topic_editing_limit_seconds
field from register response since topic edit limit is now
controlled by move_messages_within_streams_limit_seconds
setting.
We also remove DEFAULT_COMMUNITY_TOPIC_EDITING_LIMIT_SECONDS
constant since it is no longer used.
2023-05-25 17:26:21 -07:00
Mateusz Mandera dcbcb05655 saml: Make SP-initiated SLO work after signup. 2023-05-23 13:01:15 -07:00
Mateusz Mandera 04f5358a76 tests: Flush session in verify_desktop_flow_end_page in social auth.
As the relevant comment elaborates - what happens next in the test in
simulating the step that happens in the desktop app. Thus a new session
needs to be used. Otherwise, the old session created normally in the
browser pollutes the state and can give falsely passing tests.

This should be happening for all social auth tests using this, not just
in that one SAML test, thus moving it inside the helper method.
2023-05-23 13:01:15 -07:00
Mateusz Mandera 8fb0fe96c6 saml: Save SessionIndex in session and use when making a LogoutRequest.
This is a useful improvement in general for making correct
LogoutRequests to Idps and a necessary one to make SP-initiated logout
fully work properly in the desktop application. During desktop auth
flow, the user goes through the browser, where they log in through their
IdP. This gives them a logged in  browser session at the IdP. However,
SAML SP-initiated logout is fully conducted within the desktop
application. This means that proper information needs to be given to the
the IdP in the LogoutRequest to let it associate the LogoutRequest with
that logged in session that was established in the browser. SessionIndex
is exactly the tool for that in the SAML spec.
2023-05-23 13:01:15 -07:00
Mateusz Mandera 5dd4dcdebb saml: Make SP-initiated SLO work in the desktop application. 2023-05-23 13:01:15 -07:00
Mateusz Mandera 3f55c10685 saml: Rework SP-initiated logout config to support IdP-level config.
This gives more flexibility on a server with multiple organizations and
SAML IdPs. Such a server can have some organizations handled by IdPs
with SLO set up, and some without it set up. In such a scenario, having
a generic True/False server-wide setting is insufficient and instead
being able to specify the IdPs/orgs for SLO is needed.
2023-05-23 13:01:15 -07:00
Mateusz Mandera 0bb0220ebb saml: Implement SP-initiated Logout.
Closes #20084

This is the flow that this implements:
1. A logged-in user clicks "Logout".
2. If they didn't auth via SAML, just do normal logout. Otherwise:
3. Form a LogoutRequest and redirect the user to
https://idp.example.com/slo-endpoint?SAMLRequest=<LogoutRequest here>
4. The IdP validates the LogoutRequest, terminates its own user session
and redirects the user to
https://thezuliporg.example.com/complete/saml/?SAMLRequest=<LogoutResponse>
with the appropriate LogoutResponse. In case of failure, the
LogoutResponse is expected to express that.
5. Zulip validates the LogoutResponse and if the response is a success
response, it executes the regular Zulip logout and the full flow is
finished.
2023-05-23 13:01:15 -07:00
Sahil Batra 4c4caa7be4 CVE-2023-32677: Check permission to subscribe other users in invites.
This commit updates the API to check the permission to subscribe other
users while inviting.  The API will error if the user passes the
"stream_ids" parameter (even when it contains only default streams)
and the calling user does not having permission to subscribe others to
streams.

For users who do not have permission to subscribe others, the
invitee will be subscribed to default streams at the time of
accepting the invite.

There is no change for multiuse invites, since only admins are allowed
to send them, and admins always have the permission to subscribe
others to streams.
2023-05-19 16:13:32 -04:00
Mateusz Mandera a23b077b79 CVE-2023-28623: Prevent unauthorized signup with ldap + external auth.
Since 74dd21c8fa in Zulip Server 2.1.0, if:
- ZulipLDAPAuthBackend and an external authentication backend (any aside
  of ZulipLDAPAuthBackend and EmailAuthBackend) are the only ones
  enabled in AUTHENTICATION_BACKENDS in /etc/zulip/settings.py
- The organization permissions don't require invitations to join

...then an attacker can create a new account in the organization with
an arbitrary email address in their control that's not in the
organization's LDAP directory.

The impact is limited to installations which have the specific
combination of authentication backends described above, in addition to
having the "Invitations are required for joining this organization
organization" permission disabled.
2023-05-19 16:13:00 -04:00
Mateusz Mandera b55adbef3d export: Handle RealmAuditLog with .acting_user in different realm. 2023-05-19 11:12:19 -07:00
Anders Kaseorg 4b19863065 test_timeout: Skip test_timeout_warn on Python 3.11 for coverage issue.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-05-18 11:52:22 -07:00
Lauryn Menard 67e1889817 scheduled-messages: Add explicit test with emails for direct message. 2023-05-18 08:45:51 -07:00
Lauryn Menard 1ad0ad8ece tests-scheduled-messages: Use "direct" instead of "private". 2023-05-18 08:45:51 -07:00
Alex Vandiver 3160c3cce0 realm_export: Return export id from POST which create it. 2023-05-16 14:05:01 -07:00
Alex Vandiver 7811e99548 realm_export: Handle hard head-of-queue failures.
Realm exports may OOM on deployments with low memory; to ensure
forward progress, log the start time in the RealmAuditLog entry, and
key off of the existence of that to prevent re-attempting an export
which was already tried once.
2023-05-16 14:05:01 -07:00
Alex Vandiver 4a43856ba7 realm_export: Do not assume null extra_data is special.
Fixes: #20197.
2023-05-16 14:05:01 -07:00
Alex Vandiver 5eeb616666 realm_export: Test failures during export. 2023-05-16 14:05:01 -07:00
Alex Vandiver 9f231322c9 workers: Pass down if they are running multi-threaded.
This allows them to decide for themselves if they should enable
timeouts.
2023-05-16 14:05:01 -07:00
Alex Vandiver 5329fed387 test_queue_worker: Do a full recursion on subclasses.
This makes it less likely we will accidentally fail to include a class
if the subclassing of QueueProcessingWorker changes, and lets mypy
more accurately understand the typing.
2023-05-16 14:05:01 -07:00
Sahil Batra 007a51f277 accounts: Allow user to change email visibility during first login.
We now allow users to change email address visibility setting
on the "Terms of service" page during first login. This page is
not shown for users creating account using normal registration
process, but is useful for imported users and users created
through API, LDAP, SCIM and management commands.
2023-05-16 13:52:56 -07:00
Sahil Batra 7f01b3fb63 users: Set tos_version to -1 for users who have not logged-in yet.
We now set tos_version to "-1" for imported users and the ones
created using API or using other methods like LDAP, SCIM and
management commands. This value will help us to allow users to
change email address visibility setting during first login.
2023-05-16 13:52:56 -07:00
Ujjawal Modi 2a6146110c subscriptions: Change in API used for adding new subscriptions.
Earlier when a user who is not allowed to add subscribers to a
stream because of realm level setting "Who can add users to streams"
is subscribing other users while creating a new stream than new stream
was created but no one is subscribed to stream.

To fix this issue this commit makes changes in the API used
for adding subscriptions. Now stream will be created only when user
has permissions to add other users.

With a rewrite of the test by Tim Abbott.
2023-05-14 11:19:05 -07:00
Ujjawal Modi a47569bf47 backend_tests: Add a test for subsribing others to public streams.
Earlier there was no backend test for subscribing others to
public streams in zephyr realm.

This commit adds a backend test for it.
2023-05-14 11:19:04 -07:00
Tim Abbott 2d3d3f6072 message_send: Don't mark scheduled messages to self as read.
The only reasonable intent for such a scheduled message is to remind
oneself of something at that time, which requires it being unread.

Fixes #25523.
2023-05-12 17:55:46 -07:00
Lauryn Menard c7c67c01ce scheduled-messages: Update failure to send message fields for edits.
In the case of a user editing a scheduled message that the server
had failed to send at the scheduled time due to an error, we want
to update the `failed` and `failure_message` fields as the intent
is for the server to retry to send the scheduled message based on
the updated information provided by the user.
2023-05-12 15:48:59 -07:00
Lauryn Menard cc648a2c19 scheduled-messages: Send notification if send scheduled message fails.
In the case that there is an error when sending a scheduled message,
we now send a message from the notification bot to the user who
scheduled the message about the failure/error.

The notification message is not sent if the error when sending the
scheduled message was due to the realm or sender being deactivated.
2023-05-12 15:48:59 -07:00
Alex Vandiver a2ed0302ce streams: Prevent already-deactivated streams from being deactivated. 2023-05-12 13:26:43 -07:00
Sahil Batra ddb0bb58ed tests: Add tests to update visibility policy when target topic is empty.
This commit adds a new test to check how the visibility policy updates
when moving messages to a topic that didn't exist previously.

This test also helps us adding coverage for the code which just
skips setting visibility_policy if there is no need to update the
value because both previous and new value of visibility policy
is INHERIT. The "actions/message_edit.py" file has 100% coverage
now and thus is removed from "not_yet_fully_covered" list.
2023-05-11 12:13:50 -07:00
Sahil Batra d645d5c0ec message_edit: Fix code to set visibility policy on moving messages.
The code for updating visibility policy values on moving messages
had two bugs.

- There was a typo in elif condition where "user_profile" was being
used instead of "user_profile_with_policy".

This commit fixes the typo.

- It was assumed that there would be no UserTopic rows for target
topic if the target topic didn't exist. But there can be such case
where some messages were sent to that topic and the user muted
the topic. But then the messages in that topic was deleted. In
such case there can be UserTopic rows for a stream-topic pair
that does not exist.

This commit fixes the code to handle such case as well and set
the visibility policy of new topic to what was set for the original
topic. This change simplifies the condition to just check whether
new_visibility_policy is equal to target_topic_visibility_policy
and skip if so, and update the visibility policy otherwise.

Due to this change, we now do not try to mute the already muted
topic if the topic is moved to a topic which didn't exist
previously and thus we modify the existing test to not expect
any INFO logs.
2023-05-11 12:13:50 -07:00
Sahil Batra a2600a2b97 tests: Add coverage to actions/message_edit.py.
This commit adds tests to cover the case of message editing
not allowed due to allow_message_editing set to False and
the case when there is no limit set when moving all messages
in a topic.

The "actions/message_edit.py" file does not have 100% coverage
still and it will be addressed in the next commit.
2023-05-11 12:13:50 -07:00
Sahil Batra 9fa67f0fa9 tests: Add coverage to actions/create_realm.py.
This commit adds test coverage to actions/create_realm.py.
The file is also removed from not_yet_fully_covered list
since it has 100% coverage now.
2023-05-11 12:13:50 -07:00
Lauryn Menard 1d209220dd tests: Add coverage for error when editing a sent scheduled message.
Adds test coverage for the error sent for editing a scheduled
message that was successfully sent.

`zerver/actions/scheduled_messages.py` now has 100% test coverage
again.
2023-05-11 10:52:01 -07:00
Anders Kaseorg d0481be3e5 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-05-10 19:44:47 -07:00
Tim Abbott 2aae32f642 events: Fix apply_events when raw_unread_msgs not present.
We were missing a few checks for raw_unread_msgs being present before
trying to parse and update it.

The test only covers 2/3 of the cases, but I wasn't convinced it was
worth adding another test just for the corner case of removing a
message flag; this seems fairly unlikely to regress.
2023-05-10 13:44:35 -07:00
Sahil Batra 4ca887bade invites: Allow users to invite without specifying any stream to join.
We now allow users to invite without specifying any stream to join.
In such cases, the user would join the default streams, if any, during
the process of account creation after accepting the invite.

It is also fine if there are no default streams and user isn't
subscribed to any stream initially.
2023-05-09 17:05:17 -07:00
Sahil Batra 875bcb183e invites: Do not add user to default streams if streams list is empty.
We do not add user to the default streams if the streams list passed
while sending the invite (both email and multi-use) was empty since
invite explicitly selected to not subscribe the user to default
streams.
2023-05-09 16:59:06 -07:00
Sahil Batra ded6b7ede4 test_invite: Add test to verify stream subscriptions.
This commit adds test to verify whether the user was
subscribed to the streams selected when inviting them.
2023-05-09 16:59:06 -07:00
Sahil Batra aebf7bf0e1 test_invite: Fix typo in comment. 2023-05-09 16:59:06 -07:00
Aman Agrawal f025415f2b scheduled_messages: Add tests for delivery of scheduled messages. 2023-05-09 13:48:28 -07:00
Tim Abbott 835f62617e scheduled_messages: Store the final delivered message ID.
This could be useful for debugging problems with the system
operationally.
2023-05-09 13:48:28 -07:00
Alex Vandiver 1285c39098 zerver: Remove now-unused report/ endpoints. 2023-05-09 13:16:28 -07:00
Lauryn Menard e44520c8fe scheduled-messages: Limit `to` parameter to user and stream IDs.
For scheduled stream messages, we already limited the `to`
parameter to be the stream ID, but here we return a JsonableError
in the case of a ValueError when the passed value is not an integer.

For scheduled direct messages, we limit the list for the `to`
parameter to be user IDs. Previously, we accepted emails like
we do when sending messages.
2023-05-09 12:45:11 -07:00
Lauryn Menard df17a1bf28 test-events: Test do_delete_message with no messages specified.
Test coverage for `zerver/actions/message_delete.py`.

Both callers of this function would already return if there were
no Messages specified to delete, which is why existing tests did
not cover this.
2023-05-09 09:58:33 -07:00
Mateusz Mandera 0abf60fd01 scheduled_message: Make export/import work.
Closes #25130 by addressing the import/export part of it.
2023-05-08 15:55:06 -07:00
Mateusz Mandera 414658fc8e scheduled_message: Handle attachments properly.
Fixes #25414.

We add Attachment.scheduled_messages relation to track ScheduledMessages
which reference the attachment.

The import bits can be done after merging this, by updating #25345.
2023-05-08 09:56:02 -07:00
Mateusz Mandera 4598607a46 test_uploads: Fix two typos. 2023-05-08 09:56:02 -07:00
Tim Abbott 9bdb044ff4 i18n: Update translation data from Transifex. 2023-05-02 13:16:25 -07:00
Lauryn Menard a5b527f321 onboarding: Specialize Welcome Bot message for education organizations.
Because education organizations and users have slightly specialized
use cases, we update the Welcome Bot message content sent to new
users and new organization owners for these types of organizations
to link to help center articles/guides geared toward these users
and organizations.

Also, updates the demo organization warning to only go to the new
demo organization owner because the 30 day deletion text is only
definitely accurate when the organization is created.

Fixes #21694.
2023-05-01 16:48:48 -07:00
Lauryn Menard 15c6d67e9c populate-db: Add scheduled message to test database.
Prep commit for adding the scheduled-message endpoints to the API
documentation.

Adds a scheduled message for Iago in the test database so that it
can be deleted in the delete cURL example in the api-test suite.
2023-04-28 17:25:00 -07:00
Aman Agrawal bd2545b0d7 scheduled_message: Send CRUD events to clients. 2023-04-28 17:25:00 -07:00
Aman Agrawal d60d6e9115 urls: Add new endpoint to create scheduled messages.
This will help us remove scheduled message and reminder logic
from `/messages` code path.

Removes `deliver_at`/`defer_until` and `tz_guess` parameters. And
adds the `scheduled_delivery_timestamp` instead. Also updates the
scheduled message dicts to return `scheduled_delivery_timestamp`.

Also, revises some text in `/delete-scheduled-message` endpoint
and in the `ScheduledMessage` schema in the API documentation.
2023-04-28 17:25:00 -07:00
Lauryn Menard 7739703111 scheduled-messages: Update scheduled message objects in the API for type.
Updates the objects in the API for scheduled messages so that those
for stream messages return the `to` property as an integer since it
is always the unique stream ID and so that those for direct messages
do not have a `topic` property since direct messages never have a
topic.

Also makes small update so that web app scheduled messages overlay
has the correct stream ID.
2023-04-28 17:25:00 -07:00
Aman Agrawal 963fe566d7 scheduled_messages: Use scheduled_message_id instead of message_id.
Using `message_id` can be confusing for API users since it can be
mistaken for the ID of the message that will be sent.
2023-04-28 17:25:00 -07:00
Aman Agrawal cddf25656f test_message_send: Move out scheduled message tests. 2023-04-28 17:25:00 -07:00
Prakhar Pratyush c8a9c0ee04 realm_redirect: Redirect always to the login page with the next parameter.
Previously, entering an organization via 'accounts/go' with the
web-public stream enabled took the user to the web-public view
even if the user was not logged in.

Now, a user is always redirected to the 'login_page' with
the next parameter, if present.

The 'login_page' view is updated to redirect an authenticated
user based on the 'next' parameter instead of always redirecting
to 'realm.uri'.

Fixes #23344.
2023-04-27 16:50:10 -07:00
Sahil Batra afc5066e36 registration: Fix "Resend" link not working for realm creation.
The "Resend" link for realm creation was not working correctly
because it is implemented by basically submiting the registration
form again which results in resending the email but all the
required parameters were not passed to the form after recent
changes in the realm creation flow.

This commit fixes it by passing all the required parameters -
email, realm name, realm type and realm subdomain, when submitting
form again by clicking on the "resend" link.

Fixes #25249.
2023-04-27 12:28:37 -07:00
Sahil Batra f8f4fa4c5e tests: Extract realm name and string_id values in variables.
This is a prep commit so that we can use these variables to
verify the urls in next commit.
2023-04-27 12:28:37 -07:00
AcKindle3 0a1ccb3d89 api_url_context: Replace `uri` with `url`.
In #23380 we want to change all occurrences of `uri` with `url`.
This commit changes the occurrences in a context key `api_uri_context`
and a function name `add_api_uri_context`.
2023-04-26 16:37:16 -07:00
Lauryn Menard a22168d8b3 templates: Add CSS formatting to invalid email redirect page.
Adds CSS formatting for `invalid_email.html`.

Uses the `white-box` style because this page is a redirect when
there is an error with the email the user provided during
registration.

Also, updates the text of this page for some grammar errors and
to clarify the language between an invalid email and an email that
is not allowed by the Zulip organization in question.

Finally, makes any references to the `realm_name` also link to
the Zulip organization with the `realm_uri`.
2023-04-26 15:41:20 -07:00
Lauryn Menard 601d8101f5 templates: Add CSS formatting to no available licenses page.
Adds CSS formatting for `no_spare_licenses.html`.

Uses the `white-box` style because this page is a redirect when
a user tries to register for a Zulip Cloud organization that does
not have any available licenses for new users.

Updates reference to `realm_name` to be a link to the `realm_uri`.
2023-04-26 15:41:20 -07:00
Alya Abbott 977bec25ba portico: Add Atolio case study. 2023-04-26 14:33:30 -07:00
Mateusz Mandera a9f40a64fd presence: Support null values in UserPresence. 2023-04-26 14:26:47 -07:00
Mateusz Mandera 0d79f6dd27 presence: Deduplicate code formatting legacy presence info.
This also removes the error in one of these functions that was using a
different constant instead of
PRESENCE_LEGACY_EVENT_OFFSET_FOR_ACTIVITY_SECONDS.
2023-04-26 14:26:47 -07:00
Tim Abbott 027b67be80 presence: Rewrite the backend data model.
This implements the core of the rewrite described in:

For the backend data model for UserPresence to one that supports much
more efficient queries and is more correct around handling of multiple
clients.  The main loss of functionality is that we no longer track
which Client sent presence data (so we will no longer be able to say
using UserPresence "the user was last online on their desktop 15
minutes ago, but was online with their phone 3 minutes ago").  If we
consider that information important for the occasional investigation
query, we have can construct that answer data via UserActivity
already.  It's not worth making Presence much more expensive/complex
to support it.

For slim_presence clients, this sends the same data format we sent
before, albeit with less complexity involved in constructing it.  Note
that we at present will always send both last_active_time and
last_connected_time; we may revisit that in the future.

This commit doesn't include the finalizing migration, which drops the
UserPresenceOld table.
The way to deploy is to start the backfill migration with the server
down and then start the server *without* the user_presence queue worker,
to let the migration finish without having new data interfering with it.
Once the migration is done, the queue worker can be started, leading to
the presence data catching up to the current state as the queue worker
goes over the queued up events and updating the UserPresence table.

Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
2023-04-26 14:26:47 -07:00
Anders Kaseorg 9db3451333 Remove statsd support.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-04-25 19:58:16 -07:00
Daniil Fadeev d79f4d4f46 emails: Fix style regression for dynamically generated content.
The migration to css-inline "fixed" the fact that styles from this
file previously were never applied to the internals of missed-message
emails.

Rewrite much of the CSS to more correctly scope to apply to the
appropriate elements, and document with comments the purpose of most
blocks.

Co-authored-by: Tim Abbott <tabbott@zulip.com>
2023-04-25 17:53:14 -07:00
Lauryn Menard 243216cb60 url-encoding: Update URLs for direct messages.
In a previous commit, the frontend of the web app was updated for
URLs with `#narrow/dm/...` for direct messages (group and 1-on-1).

Updates the URLs generated for email notifications and outgoing
webhook notification messages to use the new `/dm/...` format.
2023-04-25 09:07:08 -07:00
Lauryn Menard 33886575b2 narrow: Add backend support for `dm-including` operator.
Adds backend support for `dm-including` operator. This will
deprecate the `group-pm-with` operator, but we keep support
for backwards-compatibility.

For testing updates, because the messages returned by these
two operators are different, most of the tests for `group-pm-with`
remain unchanged, but added comments about deprecated state.

Also, cleans up remaining instance of "PM" in `narrow.py` to
be "DM".

The general API changelog and documentation updates will be done
in a final commit in the series of commits that adds support for
the various new direct message narrows.
2023-04-25 09:07:08 -07:00
Lauryn Menard 665e435b58 narrow: Add backend support for `dm` operator.
Adds backend support for `dm` operator. This will deprecate the
`pm-with` operator, but we keep support for backwards-compatibility.

For testing updates, updates the existing tests for `pm-with` to
use `dm`, and adds one basic test for `pm-with` in the `add_term`
tests as the two operators refer to the same `by_*` method.

The general API changelog and documentation updates will be done
in a final commit in the series of commits that adds support for
the various new direct message narrows.
2023-04-25 09:07:08 -07:00
Lauryn Menard ece752014c narrow: Add backend support for `is:dm` narrow.
Adds backend support for `is` operator with the `dm` operand. This
will deprecate the `is` operator with the `private` operand, but we
keep support for backwards-compatibility.

Note that there is some clean up of references to private messages
in the updated backend test. In commit 43ec7ed, the documentation
for `build_narrow_filter` wasn't updated for the rename of
`BuildNarrowFilterTest` to `NarrowLibraryTest`, so that's also
corrected in these changes.

The general API changelog and documentation updates will be done
in a final commit in the series of commits that adds support for
the various new direct message narrows.
2023-04-25 09:07:08 -07:00
Zixuan James Li 268f858f39 linkifier: Support URL templates for linkifiers.
This swaps out url_format_string from all of our APIs and replaces it
with url_template. Note that the documentation changes in the following
commits  will be squashed with this commit.

We change the "url_format" key to "url_template" for the
realm_linkifiers events in event_schema, along with updating
LinkifierDict. "url_template" is the name chosen to normalize
mixed usages of "url_format_string" and "url_format" throughout
the backend.

The markdown processor is updated to stop handling the format string
interpolation and delegate the task template expansion to the uri_template
library instead.

This change affects many test cases. We mostly just replace "%(name)s"
with "{name}", "url_format_string" with "url_template" to make sure that
they still pass. There are some test cases dedicated for testing "%"
escaping, which aren't relevant anymore and are subject to removal.
But for now we keep most of them as-is, and make sure that "%" is always
escaped since we do not use it for variable substitution any more.

Since url_format_string is not populated anymore, a migration is created
to remove this field entirely, and make url_template non-nullable since
we will always populate it. Note that it is possible to have
url_template being null after migration 0422 and before 0424, but
in practice, url_template will not be None after backfilling and the
backend now is always setting url_template.

With the removal of url_format_string, RealmFilter model will now be cleaned
with URL template checks, and the old checks for escapes are removed.

We also modified RealmFilter.clean to skip the validation when the
url_template is invalid. This avoids raising mulitple ValidationError's
when calling full_clean on a linkifier. But we might eventually want to
have a more centric approach to data validation instead of having
the same validation in both the clean method and the validator.

Fixes #23124.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-04-19 12:20:49 -07:00
Zixuan James Li ab53e8d3e6 migrations: Backfill url_template from url format string.
This is implemented by replacing all matches of "%(var_name)s" in a URL
format string with "{var_name}". Since we do want to ensure that the
templates aren't broken after this migration, a RuntimeError is raised
to let the maintainer know that certain linkifier cannot be converted
automatically if it does not pass the uri_template.validate check.

Also, we need to escape "%%", which is used to represent "%" in the old
format string syntax, as well as "{" and "}", which is a part of the
URL template syntax.

Signed-off-by: Zixuan James Li <p359101898@gmail.com>
2023-04-19 12:20:49 -07:00
Joelute afbd0a9b43 user_settings: Add web_mark_read_on_scroll_policy field.
This is a backend change that will help support the new
`Mark messages as read on scroll` user setting.
2023-04-18 18:32:02 -07:00
Prakhar Pratyush 83bbd8c767 user_topics: Update 'do_update_message' to handle 'merge userTopic states'.
This commit updates the logic for migrating user_topic rows
during the move-messages operation when the target topic
already has messages.

Previously, the target_topic's visibility_policy was simply
set to the original_topic's visibility_policy,
and the original_topic's visibility_policy was set to INHERIT.

This commit updates the move-messages code path to determine
the new visibility_policy depending on the visibility policies
of the original and target topics.
The target_topic's visibility_policy is then updated.

The number of db queries has increased by two:
One query corresponds to determining if 'target_topic_has_messages'.
Another query corresponds to 'get_users_with_user_topic_visibility_policy'
to determine 'target_topic_user_profile_to_visibility_policy'.
2023-04-18 16:40:57 -07:00
Ruchir Harbhajanka e08256ce88 urls: Move jwt_fetch_api_key endpoint to v1_api_mobile_patterns.
Moves jwt_fetch_api_key endpoint to v1_api_mobile_patterns so
that tools/test-api detects it as an API endpoint that is pending
documentation.

Fixes #24982.
2023-04-18 15:44:31 -07:00
Lauryn Menard 2c043c6242 message-type: Add support for "direct" as value for type parameter.
For endpoints with a `type` parameter to indicate whether the message
is a stream or direct message, `POST /typing` and `POST /messages`,
adds support for passing "direct" as the preferred value for direct
messages, group and 1-on-1.

Maintains support for "private" as a deprecated value to indicate
direct messages.

Fixes #24960.
2023-04-18 12:29:33 -07:00
Lauryn Menard 42d9560413 message: Use `recipient_type_name` for API message type references.
Refactors instances of `message_type_name` and `message_type`
that are referring to API message type value ("stream" or
"private") to use `recipient_type_name` instead.

Prep commit for adding "direct" as a value for endpoints with a
`type` parameter to indicate whether the message is a stream or
direct  message.
2023-04-18 12:29:33 -07:00
Mateusz Mandera eb4fc7568c auth_enabled_helper: Add realm_authentication_methods argument.
This allows removing pointless db queries when calling
*_auth_enabled(realm) repeatedly.
2023-04-18 09:22:56 -07:00
Mateusz Mandera 72d56d5d59 auth: Remove Realm.AUTHENTICATION_FLAGS class attribute.
With the removal of the authentication_methods bitfield this is now
useless and just duplicates AUTH_BACKEND_NAME_MAP keys.
2023-04-18 09:22:56 -07:00
Mateusz Mandera ffa3aa8487 auth: Rewrite data model for tracking enabled auth backends.
So far, we've used the BitField .authentication_methods on Realm
for tracking which backends are enabled for an organization. This
however made it a pain to add new backends (requiring altering the
column and a migration - particularly troublesome if someone wanted to
create their own custom auth backend for their server).

Instead this will be tracked through the existence of the appropriate
rows in the RealmAuthenticationMethods table.
2023-04-18 09:22:56 -07:00
Aman Agrawal a06f3d26d0 scheduled_messages: Add endpoints to fetch and delete them. 2023-04-14 17:38:37 -07:00
Aman Agrawal c0ef1c360a message_send: Edit scheduled message if its ID is present.
If the ID of the scheduled message is passed by the client, we
edit the existing scheduled message instead of creating a new one.

However, this will soon be moved into its own API endpoint.
2023-04-14 17:38:37 -07:00
Aman Agrawal b63f440fb1 models: Allow scheduled msgs to store rendered content.
This is required by the client to display a list of currently
scheduled messages.
2023-04-14 17:38:37 -07:00
Mateusz Mandera 2a45429a51 zilencer: Delete duplicate remote push registrations.
This fixes existing instances of the bug fixed in the previous commit.

Fixes #24969.
2023-04-13 15:17:20 -07:00
Mateusz Mandera ade2225f08 zilencer: Avoid creating duplicate remote push registrations.
Servers that had upgraded from a Zulip server version that did not yet
support the user_uuid field to one that did could end up with some
mobile devices having two push notifications registrations, one with a
user_id and the other with a user_uuid.

Fix this issue by sending both user_id and user_uuid, and clearing
2023-04-13 15:17:20 -07:00
Alex Vandiver d888bb3df2 error-bot: Remove ERROR_BOT support.
This isn't sufficiently useful to keep the added complexity.  Users
should use the email error reporting, or set up Sentry error
reporting.
2023-04-13 14:59:58 -07:00
Alex Vandiver daba72c116 error_notify: Drop any remaining browser-side errors in RabbitMQ queue. 2023-04-13 14:59:58 -07:00
Alex Vandiver e536a14b61 report_error: Remove API endpoint for client error reporting. 2023-04-13 14:59:58 -07:00
Alex Vandiver cb7bc1b7b9 report_error: Remove reference to old non-existant path. 2023-04-13 14:59:58 -07:00
Alex Vandiver 52c4cae239 blueslip: Remove unused ui_message / show_ui_msg codepath.
This was last used in 71e14674aa, a decade ago.
2023-04-13 14:59:58 -07:00
Sahil Batra 6e4c844907 tests: Fix comment about number of database queries.
This commit fixes the comment about number of database queries
when moving message from muted topic to mention clearly about
the number of queries added due to original topic being muted.

We do not include the queries that is executed to check whether
the topic is muted or not, as they will be executed in all cases.
2023-04-11 11:07:23 -07:00
Sahil Batra bd7f728796 message: Don't allow moving messages that have passed the time limit.
We previously allowed moving messages that have passed the time limit
using "change_all" value for "propagate_mode" parameter. This commit
changes the behavior to not allow moving messages (both stream and
topic edit) that have passed the time limit for non-admin and
non-moderator users.
2023-04-11 11:07:23 -07:00
Sahil Batra 440f9e397a message_edit: Apply topic edit restrictions to "(no topic)" messages.
Previously, editing topic of "(no topic)" messages was allowed
irrespective of time limit or the "edit_topic_policy" setting.
Since we are working in the direction of having "no topic" messages
feel reasonable, this commit changes the code to not consider them
as a special case and topic editing restrictions apply to them as
well now like all other messages.

We still highlight the topic edit icon in recipient bar without
hovering for "no topic" messages, but it is only shown when user
has permission to edit topics.
2023-04-11 11:07:23 -07:00