Commit Graph

8591 Commits

Author SHA1 Message Date
Anders Kaseorg dd0d482d76 narrow: Migrate legacy SQLAlchemy select syntax.
Fixes “sqlalchemy.exc.RemovedIn20Warning: Deprecated API features
detected! These feature(s) are not compatible with SQLAlchemy 2.0.”
with warnings enabled.

https://docs.sqlalchemy.org/en/14/changelog/migration_14.html#change-5284

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-16 14:50:30 -07:00
Prakhar Pratyush df7ed437c2 compose: Show banner to explain interleaved view messages fading.
In an interleaved view when composing a message we fade messages
which the user is not replying to, to reduce the chance they send
a message to a recipient they didn't intend to.
Also, it reduces the visual/cognitive processing required
to figure out where their message is going to go.

But, it's not necessarily clear to users that what the
fading means, so this commit adds a one-time compose banner
to explain what's going on the first time this comes up.

Fixes part of #29076.
2024-07-16 13:52:30 -07:00
Prakhar Pratyush 35380b095f compose: Show banner to explain non interleaved view messages fading.
In a non interleaved view when composing a message to another
conversation we fade messages which the user is not replying to,
to reduce the chance they send a message to a recipient they didn't
intend to. Also, it reduces the visual/cognitive processing required
to figure out where their message is going to go.

But, it's not necessarily clear to users that what the
fading means, so this commit adds a one-time compose banner
to explain what's going on the first time this comes up.

Fixes part of #29076.
2024-07-16 13:52:29 -07:00
Alex Vandiver 556b92810b thumbnail: Advertize the thumbnail formats at client registration. 2024-07-16 13:22:15 -07:00
Alex Vandiver 2e38f426f4 upload: Generate thumbnails when images are uploaded.
A new table is created to track which path_id attachments are images,
and for those their metadata, and which thumbnails have been created.
Using path_id as the effective primary key lets us ignore if the
attachment is archived or not, saving some foreign key messes.

A new worker is added to observe events when rows are added to this
table, and to generate and store thumbnails for those images in
differing sizes and formats.
2024-07-16 13:22:15 -07:00
Alex Vandiver 63dbf67120 tests: Ensure we start with a local storage backend. 2024-07-16 13:22:15 -07:00
Alex Vandiver 229dcd0218 upload: Clean up empty directories in local storage. 2024-07-16 13:22:15 -07:00
Prakhar Pratyush 0de9f7f5cf import_realm: Add support to import 'OnboardingUserMessage' table. 2024-07-16 09:36:02 -07:00
Prakhar Pratyush 762b1c0f5b import_realm: Improve assert statements verifying table name.
This commit improves the assert statements to verify
that the table name is not "usermessage' instead of
verifying that table name doesn't include a substring
"usermessage".

This prep commit will help to avoid assertion error when
importing "onboardingusermessage" table.
2024-07-16 09:36:02 -07:00
Prakhar Pratyush 7d379e00b0 export: Fix 'OnboardingUserMessage' table not being exported.
Earlier, the export tool was logging a warning:
"??? NO DATA EXPORTED FOR TABLE zerver_onboardingusermessage!!!"

This bug was due to not configuring a Config object for
'OnboardingUserMessage' in 'get_realm_config()'.

This commit fixes the bug to export the table properly.
2024-07-16 09:36:02 -07:00
Kenneth Rodrigues a7da24a36f validators: Use cleaner syntax for AfterValidator.
Created a function that returns an `AfterValidator` for `check_int_in`
and `check_string_in` instead of having to use a
`lambda` wraper everytime.
2024-07-15 16:49:32 -07:00
Vector73 a07ebba860 zerver: Replace uri with url in local variables and comments. 2024-07-14 22:30:28 -07:00
Anders Kaseorg 80d3e60df8 ruff: Fix FURB180 Use of `metaclass=abc.ABCMeta`.
This is a preview rule, not yet enabled by default.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-14 13:53:40 -07:00
Anders Kaseorg e3a191b99b ruff: Fix FURB154 Use of repeated consecutive `global`, `nonlocal`.
This is a preview rule, not yet enabled by default.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-14 13:53:18 -07:00
Anders Kaseorg 6412c2d630 ruff: Fix FURB142 Use of set.add() in a for loop.
This is a preview rule, not yet enabled by default.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-14 13:52:59 -07:00
Anders Kaseorg 1e9b6445a9 ruff: Fix PLR6104 Use `+=` to perform an augmented assignment directly.
This is a preview rule, not yet enabled by default.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-14 13:49:51 -07:00
Anders Kaseorg b96feb34f6 ruff: Fix SIM117 Use a single `with` statement with multiple contexts.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-14 13:48:32 -07:00
Tim Abbott b0f144327d narrow: Update new function for modern Python typing syntax.
I apparently needed to be more careful rebasing the typing syntax
modernization work.
2024-07-13 23:06:47 -07:00
Anders Kaseorg 48202389b8 ruff: Bump target-version from py38 to py310.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-13 22:28:22 -07:00
Anders Kaseorg 3f29bc42b1 ruff: Fix B905 `zip()` without an explicit `strict=` parameter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-13 22:28:22 -07:00
Anders Kaseorg 1464009fae ruff: Fix UP038 Use `X | Y` in `isinstance` call instead of `(X, Y)`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-13 22:28:22 -07:00
Anders Kaseorg 0fa5e7f629 ruff: Fix UP035 Import from `collections.abc`, `typing` instead.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-13 22:28:22 -07:00
Anders Kaseorg 531b34cb4c ruff: Fix UP007 Use `X | Y` for type annotations.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-13 22:28:22 -07:00
Anders Kaseorg e08a24e47f ruff: Fix UP006 Use `list` instead of `List` for type annotation.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-13 22:28:22 -07:00
Anders Kaseorg a2fad74a28 typed_endpoint: Make is_optional understand T | None.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-07-13 22:28:22 -07:00
Aman Agrawal 70be9e8c51 narrow: Implement rendering of `with` narrow operators.
Adds server and web app support for processing the new `with`
search operator.

Fixes part of #21505.

Co-authored-by: roanster007 <rohan.gudimetla07@gmail.com>
Co-authored-by: Tim Abbott <tabbott@zulip.com>
2024-07-13 07:18:24 -07:00
Alya Abbott bd04a30bbc updates: Add update message (level=6). 2024-07-12 16:40:41 -07:00
Alex Vandiver 4df9b03451 migrations: Re-thumbnail and rename existing emoji. 2024-07-12 13:26:47 -07:00
Alex Vandiver 0385e5bab9 emoji: Store in S3 with a long public cache-control. 2024-07-12 13:26:47 -07:00
Alex Vandiver 0442e95276 emoji: Use a non-predictable filename.
We use a truncated SHA256 of the id and a server-side secret to make
emoji have non-guessable filenames, while also making collisions
unlikely.

We also adjust the Slack import to use the same SHA-based name,
instead of taking the same name as it had in Slack.
2024-07-12 13:26:47 -07:00
Alex Vandiver 262689da76 thumbnail: Fix MAX_EMOJI_GIF_FILE_SIZE_BYTES check to be post-resize.
This check was intended to check the post-resized image size, not the
pre-resized image.
2024-07-12 13:26:47 -07:00
Alex Vandiver 544d3df057 thumbnail: Stop applying MAX_EMOJI_GIF_FILE_SIZE_BYTES before resizing.
b14a33c659 attempted to make the 128k limit apply _after_ resizing,
but left this check, which examines the pre-resized image size.
2024-07-12 13:26:47 -07:00
Alex Vandiver 54f2fabac0 thumbnail: Still emoji are always pngs. 2024-07-12 13:26:47 -07:00
Alex Vandiver f6b99171ce emoji: Derive the file extension from a limited set of content-types.
We thumbnail and serve emoji with the same format as they were
uploaded.  However, we preserved the original extension, which might
mismatch with the provided content-type.

Limit the content-type to a subset which is both (a) an image format
we can thumbnail, and (b) a media format which is widely-enough
supported that we are willing to provide it to all browsers.  This
prevents uploading a `.tiff` emoji, for instance.

Based on this limited content-type, we then reverse to find the
reasonable extension to use when storing it.  This is particularly
important because the local file storage uses the file extension to
choose what content-type to re-serve the emoji as.

This does nothing for existing emoji, which may have odd or missing
file extensions.
2024-07-12 13:26:47 -07:00
Alex Vandiver 62a0611ddb emoji: Pass down content-type, rather than guessing from extension. 2024-07-12 13:26:47 -07:00
Alex Vandiver f3473defe1 transfer: Log when local emoji files are missing. 2024-07-12 13:26:47 -07:00
Sahil Batra ffb7744974 settings: Allow settings to be set to system groups only in production.
We use the already existing server level setting to only allow
settings to be set to system groups, not a named user defined
group as well, in production. But we allow to settings to be set
to any named or anonymous user group in tests and development server.

"can_mention_group" setting can be set to user defined groups
because some of the realms already do that in production.

The existing server level setting is also renamed to make it clear
that both user defined groups and anonymous groups are not allowed
if that setting is set to False.

This commit also changes the error message to be consistent for the
case when a setting cannot be set to user defined groups as per
server level and setting and when a particular setting cannot be set
to user defined groups due to the configuration of that particular
setting. For this we add a new class SystemGroupRequiredError in
exceptions.py so that we need not re-write the error message in
multiple places.
2024-07-12 09:51:49 -07:00
Niklas Fiekas af3a2500df
email_mirror: Also strip "AW:" from subject.
Besides "RE:" and "FWD:", "AW:" (from German "Antwort" for answer) is
another common prefix in email subjects. Let email_mirror automatically
remove it as well.
2024-07-11 11:16:24 -07:00
Alex Vandiver d5a4941691 django: Switch to .alias() instead .annotate() where possible.
When using the sub-expression purely for filtering, and not for
accessing the value in the resultset, .alias() is potentially faster
since it does not pull the value in as well.
2024-07-11 09:26:23 -07:00
Alex Vandiver 382cb5bb13 thumbnail: Lock down which formats we parse. 2024-07-11 07:31:39 -07:00
Alex Vandiver 4bc563128e thumbnail: Use a consistent set of supported image types. 2024-07-11 07:31:39 -07:00
Alex Vandiver a091b9ef81 thumbnail: Provide a more explicit hint than "Bad". 2024-07-11 07:31:39 -07:00
Alex Vandiver ff90e5355f upload: Pass down content-type of realm icon/logo to backend.
This saves having to try to re-derive it from the file extension,
which may be ".original" in some cases.
2024-07-11 07:31:39 -07:00
Vector73 a43d8159a9 exceptions: Update DM permission error string. 2024-07-10 18:43:50 -07:00
Prakhar Pratyush d92eb77c98 add_subscriptions_backend: Add 'transaction.atomic' decorator.
This commit adds an 'transaction.atomic' decorator to the
'add_subscriptions_backend' view thus making the db operations
within the view atomic and helps to avoid race between events sent.

In tests where we make POST requests to this view, we have
wrapped the API calls with a transaction.atomic() context
manager. It helps us with NOT rolling back the entire test
transaction due to error responses.
2024-07-10 10:50:37 -07:00
Prakhar Pratyush 9c614531fb test_subs: Use 'common_subscribe_to_streams' helper function.
In 'test_subs' we were making POST request to add
subscrption using 'self.api_post'.

This commit updates the code to use the test helper
function 'common_subscribe_to_streams' instead.

This prep commit will also help us to avoid adding
'transaction.atomic' context manager to these API calls
individually in the case of error response in the next commit.
2024-07-10 10:50:37 -07:00
Tim Abbott c9af4d571b onboarding: Fix whitespace for code block examples. 2024-07-09 16:42:23 -07:00
Alya Abbott b6e2a1b50d onboarding: Update Welcome Bot's responses to commands. 2024-07-09 13:08:02 -07:00
codewithnick b926ae0904 onboarding: Modify message that welcome bot does not understand.
Previously the bot sent bot commands whenever an undefined message
was sent by the user. This commit intends to fix the problem so that
the bot will only respond to the first message it does not understand
and not reply to any future undefined messages.

Fixes part of #30049.
2024-07-09 13:08:02 -07:00
codewithnick 4b79a77427 onboarding: Change default reply message of welcome bot.
The reply given by welcome bot when it does not understand a message,
sent by the user is changed, so that the bot is more clear to the user.

Fixes part of #30049.
2024-07-09 13:08:02 -07:00
codewithnick e41fda78d4 onboarding: Remove welcome bot message.
The previous message that welcome bot sent with
the bot commands has been removed in order to be more
clear and concise to the user. Previously weclome bot
also sent bot commands in intial message, this commit
intends to remove those commands.

Fixes part of #30049.
2024-07-09 13:08:02 -07:00
Vector73 6098c2cebe settings: Add two realm settings to restrict direct messages.
Fixes #24467.
2024-07-08 19:34:17 -07:00
Vector73 318d3e3cca user_groups: Add `is_any_user_in_group` function in `user_groups.py`. 2024-07-08 19:34:17 -07:00
bedo 88a0a3061e corporate-upgrade: Migrate to @typed_endpoint.
migrate the following endpoints from @has_request_variables
to @typed_endpoint :

- upgrade()
- remote_realm_upgrade()
- upgrade_page()
- remote_server_upgrade()
2024-07-08 16:14:57 -07:00
Lauryn Menard fb3ec350c7 help-settings-links: Fix for new invitations section in users tab.
Updates the instructions for `{settings_tab|invitations}` to work
like the deactivated users link, and updates the one article that
currently uses it: `help/invite-new-users.md`.
2024-07-08 13:56:18 -07:00
Prakhar Pratyush 5bb66e6c99 onboarding: Update initial direct message content.
This commit updates the Welcome Bot's initial
direct message content.

We inform about the tracked onboarding messages
via direct message only if it exists.

Fixes #30051.
2024-07-08 10:32:19 -07:00
roanster007 02d0566dc5 refactor: Rename `Huddle` Django model class to `DirectMessageGroup`.
This commit renames the "Huddle" Django model class to
"DirectMessageGroup", while maintaining the same table --
"zerver_huddle".

Fixes part of #28640.
2024-07-07 21:31:30 -07:00
Alex Vandiver 79f858b4b8 upload: Pass bytes to create_attachment.
This will be used to analyze the bytes for image metadata.
2024-07-07 14:40:07 -07:00
Alex Vandiver f97a30f240 upload: Reorder arguments to parallel upload_message_attachment. 2024-07-07 14:40:07 -07:00
Alex Vandiver f52a93bc14 upload: Stop requiring callers pass in the file size.
This can be calculated because we have the contents.
2024-07-07 14:40:07 -07:00
Alex Vandiver 58a9fe9af1 upload: Drop unused parameters to upload_message_attachment. 2024-07-07 14:40:07 -07:00
Alex Vandiver 0a296b2a6e upload: Start storing content-type for new uploads. 2024-07-07 14:40:07 -07:00
Alex Vandiver e29a455b2d avatars: Encode version into the filename.
Hash the salt, user-id, and now avatar version into the filename.
This allows the URL contents to be immutable, and thus to be marked as
immutable and cacheable.  Since avatars are served unauthenticated,
hashing with a server-side salt makes the current and past avatars not
enumerable.

This requires plumbing the current (or future) avatar version through
various parts of the upload process.

Since this already requires a full migration of current avatars, also
take the opportunity to fix the missing `.png` on S3 uploads (#12852).

We switch from SHA-1 to SHA-256, but truncate it such that avatar URL
data does not substantially increase in size.

Fixes: #12852.
2024-07-07 14:40:07 -07:00
Alex Vandiver feca9939bb s3: Support setting a cache-control on uploads. 2024-07-07 14:40:07 -07:00
Alex Vandiver 6258817bfd s3: Stop setting empty Content-Disposition header. 2024-07-07 14:40:07 -07:00
Prakhar Pratyush ed605328fb onboarding: Mark a few onboarding messages as starred.
To improve onboarding experience following onboarding
messages are marked as starred:
* First message in each onboarding topic.
* Initial DM sent by Welcome bot

Note: The onboarding topic messages needs to be tracked
in 'OnboardingUserMessage' model to get starred.

Fixes #29298.
2024-07-05 15:39:32 -07:00
Prakhar Pratyush 1fd6b09598 onboarding: Create OnboardingUserMessage rows during realm creation.
This commit updates the 'send_initial_realm_messages' function
to create OnboardingUserMessage rows corresponding to the
initial realm messages we send.

It helps to distinguish new onboarding messages from the
onboarding messages in the old realms.
2024-07-05 15:39:32 -07:00
Prakhar Pratyush fb836a4f0a onboarding: Add 'OnboardingUserMessage' model.
This prep commit adds a new OnboardingUserMessage model
that will be used to mark the new onboarding messages
for new users as unread and the first message of each
onboarding topic as starred.

This table won't include the old onboarding messages.
2024-07-05 15:39:32 -07:00
roanster007 52692a6448 refactor: Rename `huddle` to `direct_message_group` in non API.
This commit performs a sweep on the first batch of non API
files to rename "huddle" to "direct_message_group`.

It also renames variables and methods of type -
"huddle_message" to "group_direct_message".

This is a part of #28640
2024-07-04 07:56:31 -07:00
Alya Abbott cb1531b061 help: Don't link to the direct message feed.
We should teach users how to get there.
2024-07-03 16:30:52 -07:00
Tim Abbott da6c2e0c3c settings: Rename Deactivated users settings subtab.
Includes help center updates to better link to the tab.

Fixes https://chat.zulip.org/#narrow/stream/9-issues/topic/deactivated.20users.20tab/near/1843114
2024-07-02 13:53:31 -07:00
Sahil Batra 5ef14c3a8e users: Fix uploading user avatars.
Due to recent refactoring in 9fb03cb2c7, a user could not
upload avatar if the server uses local upload backend and there
was already an avatar file for that user.

This commit fixes it to just check if there exists a file only
when importing and not when the user is actually trying to
change the avatar.

Fixes #30676.
2024-07-02 13:26:21 -07:00
Lauryn Menard 1140e8402b integrations: Remove Google Code-in integration.
The Google Code-in program ended in 2019/2020 so there is no need
to maintain this Webhook integration.
2024-07-02 10:04:34 -07:00
Sayam Samal 073b116c55 zcommand: Rename night->dark and day->light in the color scheme backend.
As a follow up for f49a11c810, this
commit standardizes the naming of the day and night themes to light
and dark, respectively in the backend. This makes the backend
consistent with the naming used in the frontend and UI.

This also solves a regression introduced in
f49a11c810, where the frontend was sending
"/light" and "/dark" commands to the backend, but the backend was
expecting "/day" and "/night" commands.
2024-06-30 22:45:26 -07:00
Anders Kaseorg 5af8dfda3e ruff: Fix FURB167 Use of regular expression alias.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-06-30 22:37:15 -07:00
Anders Kaseorg b115d44b6a requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-06-27 15:31:43 -07:00
Anders Kaseorg 9fdc0eeb8e scim: Fix PLR1704 Redefining argument with the local name `path`.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-06-27 15:31:43 -07:00
Alex Vandiver 2eaf098c5d upload: Content-type is always defined. 2024-06-26 16:43:11 -07:00
Alex Vandiver 17fb23746f upload: Move methods into zerver.lib.upload from .base. 2024-06-26 16:43:11 -07:00
Alex Vandiver c826d80061 upload: Factor out common code into zerver.lib.upload. 2024-06-26 16:43:11 -07:00
Alex Vandiver c0d9a95aa8 email_mirror: Fix a misleading variable name. 2024-06-26 16:43:11 -07:00
Alex Vandiver 5cd10ce51d s3: Allow setting a CloudFront URL prefix for avatar and emoji images. 2024-06-26 16:43:11 -07:00
Alex Vandiver 08b24484d1 upload: Remove redundant acting_user_profile argument.
This argument, effectively added in 9eb47f108c, was never actually
used.
2024-06-26 16:43:11 -07:00
Alex Vandiver fb929ca218 thumbnailing: Remove unnecessary third return value from resize_emoji. 2024-06-26 16:43:09 -07:00
Alex Vandiver b14a33c659 thumbnailing: Switch to libvips, from PIL/pillow.
This is done in as much of a drop-in fashion as possible.  Note that
libvips does not support animated PNGs[^1], and as such this
conversion removes support for them as emoji; however, libvips
includes support for webp images, which future commits will take
advantage of.

This removes the MAX_EMOJI_GIF_SIZE limit, since that existed to work
around bugs in Pillow.  MAX_EMOJI_GIF_FILE_SIZE_BYTES is fixed to
actually be 128KiB (not 128MiB, as it actually was), and is counted
_after_ resizing, since the point is to limit the amount of data
transfer to clients.

[^1]: https://github.com/libvips/libvips/discussions/2000
2024-06-26 16:42:57 -07:00
Alex Vandiver 9fb03cb2c7 upload: Factor out common avatar logic. 2024-06-26 16:38:01 -07:00
Alex Vandiver d92993c972 upload: Factor out common emoji logic. 2024-06-26 16:38:01 -07:00
Vector73 b285e631e9 api_docs: Fix missing content from API documentation. 2024-06-25 15:37:31 -07:00
Prakhar Pratyush 1b9143b511 onboarding: Update message contents to use triple quotes.
This commit updates the message contents to use triple quotes.

It helps to maintain a consistent pattern for multi-line strings
in 'zerver/lib/onboarding.py' file and it'll be a lot more
convenient to edit in that form in the future.
2024-06-24 10:44:30 -07:00
Sahil Batra b44d30add7 events: Optimize computing can_create_streams and related fields.
Currently, for computing fields like can_create_public_streams
and can_create_private_steams fields, is_user_in_group is called
to check whether the user is part of the group which has the
permission. This means that there will be one DB query for each
field.

To optimize this, we now first fetch all the groups that the
user is member of, including the anonymous groups which are
used for settings, such that we can then just check whether
the user is part of the group which has the permission meaning
we would need only one query to compute all the fields.

This would be helpful when settings for other similar fields
will also be migrated to groups framework.
2024-06-24 10:00:08 -07:00
Mateusz Mandera f8616fa013 analytics: Send ZULIP_MERGE_BASE to the bouncer. 2024-06-23 07:44:11 -07:00
Anders Kaseorg f7eecb0e03 sentry: Untangle from page_params.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2024-06-22 18:53:56 -07:00
Alex Vandiver be9369541a create_user: Copy the avatar before announcing it. 2024-06-20 23:06:08 -04:00
Alex Vandiver 35f8c3c455 avatar: Clean up one callsite of deprecated avatar_url_from_dict. 2024-06-20 23:06:08 -04:00
Alex Vandiver 0153d6dbcd thumbnailing: Move resizing functions into zerver.lib.thumbnail. 2024-06-20 23:06:08 -04:00
Alex Vandiver 2c5dff7f59 thumbnailing: Remove unnecessary os.path adjustment.
This is a library file, not a binary; os.path is already set up.
2024-06-20 23:06:08 -04:00
Alex Vandiver 846cffe2fa name_restrictions: Reserve "avatar". 2024-06-20 23:06:08 -04:00
Sahil Batra 6164a41864 realm: Remove create_private_stream_policy setting.
This commit removes create_private_stream_policy setting as
we now use new group based setting.

The "/register" response includes realm_create_private_stream_policy
field to return a value representing superset of users who have the
permission to create private channels, as older clients still expect
this field.
2024-06-20 15:48:14 -07:00
Sahil Batra 0bae59fa4b streams: Check permission to create channels based on group setting.
This commit updates code to use new group based setting when
checking permission to create private channels.
2024-06-20 15:48:14 -07:00
Sahil Batra 27171d103e realm: Add new group setting for who can create private channels.
This commit adds new group based setting to control who can create
private channels.
2024-06-20 15:48:14 -07:00