Zopfli[^1] performs very good, but time-intensive, zlib compression.
It is hence only suitable for pre-compressing objects, not on-the-fly
compression.
Use a webpack plugin to write pre-compressed versions of JS and CSS
assets using Zopfli, and configure nginx to serve those assets when
`Accept-Encoding: gzip` is provided.
This reduces the size of the JS and CSS assets on initial pageload
from 1422872 bytes to 1108267 bytes, or about a 22% savings.
[^1]: https://github.com/google/zopfli
This parameter is unused for Zulip avatars, and results in a smaller
(pixel-wise) Gravatar than we use for Zulip "small" avatars. Omitting
the `s=50` parameter results in a 80x80 image, which is closer to the
100x100 image that Zulip thumbnails avatars to. Ironically, using the
default (larger) Gravatar dimensions also results in _smaller_
responses (in bytes) from Gravatar.
We are using `.val` to set compose box content which is very fast vs
`setFieldText` which is very slow due to it doing a lot of
forced repaints. The major downside of using `val` here is that
user will not able to perform `undo` operation on this which doesn't
seem something user would want to do here.
Note that this effects compose content restored from drafts,
scheduled messages and on reload.
Similar to zulip.mp3 in the previous commit, this file is corrupted
and only playable in some browsers.
Re-download it from the source[^1], and convert it to MP3 via
`ffmpeg`.
[^1]: https://freesound.org/people/InspectorJ/sounds/411089/ per docs/THIRDPARTY
This file's bytes changed in ba46dc83c6, corrupted by some unknown
process; its bytes begin:
```
00000000: efbf bdef bfbd efbf bd64 0000 0000 0000 .........d......
00000010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
00000020: 0000 0000 0000 0000 0000 496e 666f 0000 ..........Info..
00000030: 000f 0000 000f 0000 1a1e 0011 1111 1111 ................
00000040: 1122 2222 2222 2222 3333 3333 3333 4444 ."""""""333333DD
00000050: 4444 4444 4455 5555 5555 5555 6666 6666 DDDDDUUUUUUUffff
00000060: 6666 7777 7777 7777 77ef bfbd efbf bdef ffwwwwwww.......
00000070: bfbd efbf bdef bfbd efbf bdef bfbd efbf ................
00000080: bdef bfbd efbf bdef bfbd efbf bdef bfbd ................
00000090: efbf bdef bfbd efbf bdef bfbd efbf bdef ................
```
This is not an MP3 file (which should begin with the bytes `fffb`) nor
an MP3 encapsulated in ID3 (which would begin `4944 33`). This left
it playable by some browsers, but not others like Safari.
Restore the version from before ba46dc83c6, which is universally
recognized as an MP3 file.
Earlier, we were using 'send_event' in
'notify_realm_custom_profile_fields' which can lead to a situation,
if any db operation is added after the 'send_event' in the action
functions using it, where we enqueue event but the action function
fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
The database operations in 'access_user_group_for_setting' and
'check_add_user_group' used in 'add_user_group' view should be
collectively atomic.
This commit adds transaction.atomic decorator for that purpose.
Earlier, we were using 'send_event' in 'delete_user_grou' codepath
which can lead to a situation, if any db operation is added after
the 'send_event' in future, where we enqueue events but the
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'edit_user_group' codepath
which can lead to a situation where we enqueue events but the
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'do_set_zoom_token' which
can lead to a situation, if any db operation is added after the
'send_event' in future, where we enqueue events but the action
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'do_delete_draft' which
can lead to a situation, if any db operation is added after the
'send_event' in future, where we enqueue events but the action
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'do_edit_draft' which
can lead to a situation, if any db operation is added after the
'send_event' in future, where we enqueue events but the action
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'do_create_drafts' which
can lead to a situation, if any db operation is added after the
'send_event' in future, where we enqueue events but the action
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'delete_scheduled_messages'
which can lead to a situation, if any db operation is added after
the 'send_event' in future, where we enqueue events but the action
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'edit_scheduled_messages'
which can lead to a situation, if any db operation is added after
the 'send_event' in future, where we enqueue events but the action
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in
'try_deliver_one_scheduled_messages' which can lead to a situation
where we enqueue events but the action function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
Earlier, we were using 'send_event' in 'do_mark_onboarding_step_as_read'
which can lead to a situation, if any db operation is added after the
'send_event' in future, where we enqueue events but the action
function fails at a later stage.
Events should not be sent until we know we're not rolling back.
Fixes part of #30489.
This deletes them directly, rather than move them into archival,
because that would be slow, and bloat the archival table in a way
which might interfere with other deletions.
Previously no message was being shown in the group popover,
when group had no members, this commit intends to fix this
by displaying an approriate message when group is empty.
Fixes#30830.
Previously, comment related notifications only displayed the issue
title as a plain string. This commit reformats the issue title to
include a link back to the Jira issue.
Adjusted the Jira documentation for recent changes in their UI
when setting up webhooks, reformatted the note about compatible
Jira version, and added a link to Jira's official webhook guide.
When updating the codebase for URL redirects for help center article
renames, we note that the content for zulip update announcements
should keep the old URL/name for the article. It's preferable that
the source code accurately reflect what users received for these
announcments and the redirect will ensure that these links continue
to work.
Note that the link in zulip_update_announcements.py is not updated
so that the content in the source code reflects what users actually
received in the update announcement message.
To enhance the readability and operand handling of the
get_custom_profile_field_data function in user_profile, avoid the
unnecessary passing of objects inget_external_account_link.
Instead, pass only the required field_data and value.
Also remove the unnecessary field_type key stored in profile_field in
get_custom_profile_field_data data function.
Varun Singh
evykassirer
Alex Vandiver
Karl Stolley
Aman Agrawal
Prakhar Pratyush
codewithnick
PieterCK
adnan-td
Lauryn Menard
Shubham Padia
Vector73
afeefuddin