* DEV: Swap out optipng with oxipng
The oxipng binary has been added to our base docker image here:
244c9cb110
oxipng is a rust replacement for optipng that provides increased
performance and multi-threading. Checkout
https://github.com/shssoichiro/oxipng for more info.
* add instructions for installing oxipng
Similar to site settings, adds support for `refresh` option to theme settings.
```yaml
super_feature_enabled:
type: bool
default: false
refresh: true
```
`poll` plugin was publishing on `/polls/[topic_id]` every time a non-first post was created. I can't imagine this being needed. It regressed 3 years ago in https://github.com/discourse/discourse/pull/6359
We are pushing /notification-alert/#{user_id} and /notification/#{user_id}
messages to MessageBus from both PostAlerter and User#publish_notification_state.
This can cause memory issues on large sites with many users. This commit
stems the bleeding by only sending these alert messages if the user
in question has been seen in the last 30 days, which eliminates a large
chunk of users on some sites.
We are linting SCSS on the GitHub actions CI but not
on pre-commit, which can lead to lint failures in CI.
Better to warn developers about this locally like
our other lints.
When rendering the markdown code blocks we replace the
offending characters in the output string with spans highlighting a textual
representation of the character, along with a title attribute with
information about why the character was highlighted.
The list of characters stripped by this fix, which are the bidirectional
characters considered relevant, are:
U+202A
U+202B
U+202C
U+202D
U+202E
U+2066
U+2067
U+2068
U+2069
In the topic lists, it's important that we apply `pointer-events: none;` to the links. 0e371d4 updated the selector used for this css.
In `templates/list/topic-list-item.hbs`, `.main-link` is applied to the same element as `.topic-list-data`, so the new selector applied correctly.
In `templates/mobile/list/topic-list-item.hbr`, `.main-link` is nested within `.topic-list-data`, so the new selector did not apply correctly.
This commit switches the selector back to simply `.main-link`, so that it works for both mobile and desktop.
Calling `window.getComputedStyle` during initialization causes the browser to pause and 'Recalculate Style'. On my machine, this adds about 7ms to boot time. Instead, we can check for the `rtl` class on the html element, which is added by the server, and doesn't require computing styles.
The inefficiency here is that we were previously fetching all the
records from `TopicAllowedUser` before filtering against a limited subset of
users based on `User#last_seen_at`.
* DEV: Remove spec that we no longer need.
As far as we know, the migration has been successful for a number of
years.
* FIX: Validate number of votes allowed per poll per user.
This fixes an issue CvX found on PR #14666 where a previous fix
overwrote a computed property.
The better fix (as is often the case with Ember) is to remove an
observer and call methods when things change ourselves.
* FEATURE: Always show advanced invite options
The UI is more simple and more efficient than how it was when the
advanced options toggle was introduced. It does not make sense to keep
it anymore.
* UX: Minor copy edits
* UX: Merge expire invite controls
There were two controls in the create invite modal. One was a static
text that displayed how much time is left until the invite expires. The
other one was a datetime selector that set the time the invite expires.
This commit merges the two controls in a single one: staff users will
continue to see the datetime selector without the static text and
regular users will only see the static text because they cannot set
when the invite expires.
* UX: Remove invite link
It should only be visible after the invite was created.
We have two JS assets which are included in the `<body>` of responses. We were including the `<link rel='preload'` hint alongside the script tag in the body. Instead, we can move the preload hint to the `<head>` so that the browser discovers it earlier, and can start preloading the assets while the body is loading.
Time spent in the 'find module with suffix' portion of our `customResolve` function were adding up to around 100ms-150ms when booting the app. This time is spread over 150+ calls, so it's not immediately obvious in flamegraphs.
This commit implements a (reversed) [Trie](https://en.wikipedia.org/wiki/Trie) which enables fast suffix-based lookups on a list of strings.
In my tests, this requires < 5ms to initialize, and brings the cumulative 'find module with suffix' time down to `< 5ms`. This corresponds to a ~100ms improvement in LCP metrics in my browser.
The only behavior change is to remove support for module filenames which are **not** dasherized. I haven't found any core/theme/plugin modules which are not dasherized in their filenames.
Previously, incorrect reply counts are displayed in the "top categories" section of the user summary page since we included the `moderator_action` and `small_action` post types.
Co-authored-by: Alan Guo Xiang Tan <gxtan1990@gmail.com>
This commit refactors the direct external upload routes (get presigned
put, complete external, create/abort/complete multipart) into a
helper which is then included in both BackupController and the
UploadController. This is done so UploadController doesn't need
strange backup logic added to it, and so each controller implementing
this helper can do their own validation/error handling nicely.
This is a follow up to e4350bb966
Currently, Discourse rate limits all incoming requests by the IP address they
originate from regardless of the user making the request. This can be
frustrating if there are multiple users using Discourse simultaneously while
sharing the same IP address (e.g. employees in an office).
This commit implements a new feature to make Discourse apply rate limits by
user id rather than IP address for users at or higher than the configured trust
level (1 is the default).
For example, let's say a Discourse instance is configured to allow 200 requests
per minute per IP address, and we have 10 users at trust level 4 using
Discourse simultaneously from the same IP address. Before this feature, the 10
users could only make a total of 200 requests per minute before they got rate
limited. But with the new feature, each user is allowed to make 200 requests
per minute because the rate limits are applied on user id rather than the IP
address.
The minimum trust level for applying user-id-based rate limits can be
configured by the `skip_per_ip_rate_limit_trust_level` global setting. The
default is 1, but it can be changed by either adding the
`DISCOURSE_SKIP_PER_IP_RATE_LIMIT_TRUST_LEVEL` environment variable with the
desired value to your `app.yml`, or changing the setting's value in the
`discourse.conf` file.
Requests made with API keys are still rate limited by IP address and the
relevant global settings that control API keys rate limits.
Before this commit, Discourse's auth cookie (`_t`) was simply a 32 characters
string that Discourse used to lookup the current user from the database and the
cookie contained no additional information about the user. However, we had to
change the cookie content in this commit so we could identify the user from the
cookie without making a database query before the rate limits logic and avoid
introducing a bottleneck on busy sites.
Besides the 32 characters auth token, the cookie now includes the user id,
trust level and the cookie's generation date, and we encrypt/sign the cookie to
prevent tampering.
Internal ticket number: t54739.
* FIX: register customOptions as select kit filter
We are allowing plugins to define custom filters which are added to CUSTOM_USER_SEARCH_OPTIONS const. However, we need to have static placeholder for custom filters, so those props will be passed, and we can use it later.
* fix
Blake Erickson
Jarek Radosz
Dan Ungureanu
Martin Brennan
Natalie Tay
Penar Musaraj
Mark VanLandingham
jbrw
David Taylor
Andrei Prigorshnev
Alan Guo Xiang Tan
Robin Ward
Jordan Vidrine
Daniel Waterworth
Kris
Vinoth Kannan
Krzysztof Kotlarek
Osama Sayegh
Bianca Nenciu
Joffrey JAFFEUX