This is a follow-up to 671f40ce07 and
ed11ee9d05.
While the optimisations in the previous commits were sound, it did not
resolve the memory bloat we were seeing. It turns out that we call
`.blank?` on the model's result if the model has not been marked
optional. The problem with this is that if the model returns an
ActiveRecord relation, calling `.blank?` on the relation basically loads
everything into memory.
Therefore, this commit removes `users` as a model in the since it really isn't
a model but just a relation.
We used to show New Features in a tab on the dashboard,
but this could get pushed down the page especially on
our hosting. In 043117ca13
we made a separate What's New page, so this commit removes
the dashboard tab and changes the admin notification to
send the admin to /admin/whats-new instead of the dashboard
tab.
This is a follow up to ed11ee9d05.
In `Chat::AutoRemove::HandleCategoryUpdated`, we are currently loading
the related users record in batches and then handing it off to
`Chat::Action::CalculateMembershipsForRemoval.call`. However, we are
still seeing memory spike as a result of this.
This commit eliminates the allocation of `User` ActiveRecord objects until
absolutely necessary. `Chat::Action::CalculateMembershipsForRemoval.call` has been
updated to accept an ActiveRecord relation instead which allows us to
avoid the ActiveRecord allocations.
This commit fixes a number of bugs in `file_size_restriction` settings and does a little of refactoring to reduce duplicated code in site setting types (the refactoring is necessary to fix one of the bugs).
The bugs in `file_size_restriction` settings that are fixed in this commit:
1. Save/cancel buttons next to a `file_size_restriction` setting are shown upon navigating to the settings page without changes being made to the setting
2. Cancel button that discards changes made to the setting doesn't work
3. Reset button that resets the setting to its default doesn't work
4. Validation error message isn't cleared when resetting/cancelling changes
To repro those bugs, navigate to `/admin/site_settings/category/files` and observe the top 2 settings in the page (`max image size kb` and `max attachment size kb`).
Internal topic: t/134726.
Desktop chat notification sounds have stopped working on most desktop browsers.
This is due to Notifications API being disabled when Push Notifications are supported in the browser, which means that we never iterate on the desktopNotificationHandlers and trigger the callback since we return early.
This change delays the notify watching job to allow time for message to be marked as seen within chat.
Without a slight delay the job fires straight away and often means that messages are seen on screen but the user also receives a notification due to Chat::Notifier.user_has_seen_message? returning false.
* DEV: Removal of create_post_for_category_and_tag_changes setting
reverting commit: #65f35e1
and adding a migration to remove the setting
ref: t/132320
* DEV: change checks for zeros to check for nils
* DEV: remove create_post_for_category_and_tag_changes migration file
If anything goes wrong, we can always revert back to the previous state.
When browsing through a sidebar with this feature enabled (i.e. admin, or docs), it's weird to have the scroll jump around when you click an item. This commit adds a check, so that we only `scrollIntoView` for items which are not already in the viewport.
Followup to b7cce1a0dc
We changed the design of the member access wizard step to use toggle groups instead of switches. To support existing designs for notices, we need another plugin outlet.
0 is falsy in JavaScript, so the original code would treat 0 as if it
were not input. This unique exception was added to prevent 0 from being
treated as empty input.
This commit fixes a bug in the redesigned about page where if there's no banner image configured for the page, the top of the page where the banner goes is occupied with large white space. Additionally, this commit also fixes a related bug in the admin config area for the /about page where it's not possible to remove the uploaded banner image.
This commit updates `Demon::Base#start` to call `Discourse.before_fork`
before forking. According to the docs in `mini_racer`, we need to
"Dispose manually of all MiniRacer::Context objects prior to forking".
This commit is motivated by a segmentation fault which we are seeing in
production when killing a daemon process. Backtrace of the core dump
includes traces of `mini_racer` so we think this is the cause. Note that
we are not 100% sure if this will fix the issue.
### Why?
Before, all flags were static. Therefore, they were stored in class variables and serialized by SiteSerializer. Recently, we added an option for admins to add their own flags or disable existing flags. Therefore, the class variable had to be dropped because it was unsafe for a multisite environment. However, it started causing performance problems.
### Solution
When a new Flag system is used, instead of using PostActionType, we can serialize Flags and use fragment cache for performance reasons.
At the same time, we are still supporting deprecated `replace_flags` API call. When it is used, we fall back to the old solution and the admin cannot add custom flags. In a couple of months, we will be able to drop that API function and clean that code properly. However, because it may still be used, redis cache was introduced to improve performance.
To test backward compatibility you can add this code to any plugin
```ruby
replace_flags do |flag_settings|
flag_settings.add(
4,
:inappropriate,
topic_type: true,
notify_type: true,
auto_action_type: true,
)
flag_settings.add(1001, :trolling, topic_type: true, notify_type: true, auto_action_type: true)
end
```
This commit seeks to reduce the memory footprint of `Chat::AutoRemove::HandleCategoryUpdated.call`
by optimizing the
`Chat::AutoRemove::HandleCategoryUpdated#remove_users_without_channel_permission` method which was
loading all the ActiveRecord users objects into memory at once. This
change updates the method call to load the ActiveRecord user objects in
batches instead.
`defaultCategoryLinkRenderer` is using a fake category object which doesn’t have access to the functions and getters of category model.
This had been incorrectly set in c197daa04c
As we don't get a real category object, we have to call the transformers manually and also pass the fake category object as context, this is not ideal as people might try to access properties in the transformer which are not available on the category object given they will be different based on the context. Hopefully one day this helper and all the chain can be refactored to use a real category model.
This commit also adds tests for these two properties in the category-link helper.
<!-- NOTE: All pull requests should have tests (rspec in Ruby, qunit in JavaScript). If your code does not include test coverage, please include an explanation of why it was omitted. -->
When upgrading to Rails 7.1, we had some problems because we were using
several tagged loggers at the same time. They were all added to the main
broadcast logger shipped with Rails, but the Rails 7.1 codebase contains
a bug making a request being run as many times as there are tagged loggers.
The fix was to use the code from the Rails 7.2 codebase.
This patch adds a small spec to ensure the behavior will stay the proper
one in the future.
This commit forces the textarea to check if the list is inside a codefence and won't continue the list if it's the case.
Note this commit also uses the message param of qunit assertions to make them more explicit. It has no impact on behavior.
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Alan Guo Xiang Tan
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