It was impossible to select the 'all' filter for categories that have
the default list filter set to 'no subcategories'. This happens because
'/all' was not appended to the URL and in the absence of any list filter
('all' or 'none'), the default list filter ('none') was automatically
selected.
Discourse sent only translation overrides for the current language to the client instead of sending overrides from fallback locales as well. This especially impacted en_GB -> en since most overrides would be done in English instead of English (UK).
This also adds lots of tests for previously untested code.
There's a small caveat: The client currently doesn't handle fallback locales for MessageFormat strings. That is why overrides for those strings always have a higher priority than regular translations. So, as an example, the lookup order for MessageFormat strings in German is:
1. override for de
2. override for en
3. value from de
4. value from en
The commit 20b2a42f49 broke
upload handlers, because previously we passed through the
native File object to the handler, not the uppy-wrapped
File object.
* DEV: Improve PresenceChannel state storage
Replaces some objects with Maps, and removes the redundant _presentChannels Set.
* DEV: Automatically leave PresenceChannels when in the background
If a tab has been in the background for 10s, or there has been no user activity for 60s, then the user will be removed from all PresenceChannels until activity resumes. Developers can opt-out of this by passing `{onlyWhileActive: false}` to the `enter` method.
The leak was introduced in #11722 and a test was added that relied on it in #14563
This PR fixes the leak (bookmarks-test), fixes the test that relied on it (fast-edit-test), and repleces some ad-hoc code with cloneJSON helper (other files)
Currently when a user creates posts that are moderated (for whatever
reason), a popup is displayed saying the post needs approval and the
total number of the user’s pending posts. But then this piece of
information is kind of lost and there is nowhere for the user to know
what are their pending posts or how many there are.
This patch solves this issue by adding a new “Pending” section to the
user’s activity page when there are some pending posts to display. When
there are none, then the “Pending” section isn’t displayed at all.
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.
We were previously showing the "n new or updated topics" alert on
category routes like `/c/category-slug/ID/none` on every new/unread
topic update. This PR looks up the category by ID, which should be more
precise.
The method was only used for mega topics but it was redundant as the
first post can be determined from using the condition where
`Post#post_number` equal to one.
* FIX: do not display add to calendar for past dates
There is no value in saving past dates into calendar
* FIX: remove postId and move ICS to frontend
PostId is not necessary and will make the solution more generic for dates which doesn't belong to a specific post.
Also, ICS file can be generated in JavaScript to avoid calling backend.
- Allow the `/presence/get` endpoint to return multiple channels in a single request (limited to 50)
- When multiple presence channels are initialized in a single Ember runloop, batch them into a single GET request
- Introduce the `presence-pretender` to allow easy testing of PresenceChannel-related features
- Introduce a `use_cache` boolean (default true) on the the server-side PresenceChannel initializer. Useful during testing.
It allows saving local date to calendar.
Modal is giving option to pick between ics and google. User choice can be remembered as a default for the next actions.
We want to be able to skip plugins from doing any work under
certain conditions, and to be able raise their own errors if
a file being uploaded is completely incompatible with the concept
of the plugin if it is enabled. For example, the UppyChecksum plugin
is happy to skip hashing large files, but the UppyUploadEncrypt
plugin from discourse-encrypt relies on the file being encrypted
to do anything with the upload, so it is considered a blocking
error if the user uploads a file that is too large.
This improves the base functions available in uppy-plugin-base and
extendable-uploader to handle this, as well as introducing a
HUGE_FILE_THRESHOLD_BYTES variable which represents 100MB in bytes,
matching the ExternalUploadManager::DOWNLOAD_LIMIT on the
server side.
discourse-encrypt to take advantage of this new functionality will
follow in discourse/discourse-encrypt#141
We want to be able to skip plugins from doing any work under
certain conditions, and to be able raise their own errors if
a file being uploaded is completely incompatible with the concept
of the plugin if it is enabled. For example, the UppyChecksum plugin
is happy to skip hashing large files, but the UppyUploadEncrypt
plugin from discourse-encrypt relies on the file being encrypted
to do anything with the upload, so it is considered a blocking
error if the user uploads a file that is too large.
This improves the base functions available in uppy-plugin-base and
extendable-uploader to handle this, as well as introducing a
HUGE_FILE_THRESHOLD_BYTES variable which represents 100MB in bytes,
matching the ExternalUploadManager::DOWNLOAD_LIMIT on the
server side.
discourse-encrypt to take advantage of this new functionality will
follow in https://github.com/discourse/discourse-encrypt/pull/141
There was a check for closed code blocks (which had both opening and
closing markups), but it did not work for the case when the text ends
in an open code block.
The previous excerpt was a simple truncated raw message. Starting with
this commit, the raw content of the draft is cooked and an excerpt is
extracted from it. The logic for extracting the excerpt mimics the the
`ExcerptParser` class, but does not implement all functionality, being
a much simpler implementation.
The two draft controllers have been merged into one and the /draft.json
route has been changed to /drafts.json to be consistent with the other
route names.
This abstracts interaction with uppy for uppy plugin classes
into base classes for Preprocessor plugins, so anyone
making these uppy plugins doesn't have to think as much about uppy
underneath the hood. This also makes the logging and validation
nicer, and provides a more consistent way to emit progress and
completion events.
In a future commit, we will introduce another base class for
`UploadUploaderPlugin` which will be used to be able to hijack
the upload process to go to a different provider (e.g. for discourse-video)
PresenceChannel aims to be a generic system for allow the server, and end-users, to track the number and identity of users performing a specific task on the site. For example, it might be used to track who is currently 'replying' to a specific topic, editing a specific wiki post, etc.
A few key pieces of information about the system:
- PresenceChannels are identified by a name of the format `/prefix/blah`, where `prefix` has been configured by some core/plugin implementation, and `blah` can be any string the implementation wants to use.
- Presence is a boolean thing - each user is either present, or not present. If a user has multiple clients 'present' in a channel, they will be deduplicated so that the user is only counted once
- Developers can configure the existence and configuration of channels 'just in time' using a callback. The result of this is cached for 2 minutes.
- Configuration of a channel can specify permissions in a similar way to MessageBus (public boolean, a list of allowed_user_ids, and a list of allowed_group_ids). A channel can also be placed in 'count_only' mode, where the identity of present users is not revealed to end-users.
- The backend implementation uses redis lua scripts, and is designed to scale well. In the future, hard limits may be introduced on the maximum number of users that can be present in a channel.
- Clients can enter/leave at will. If a client has not marked itself 'present' in the last 60 seconds, they will automatically 'leave' the channel. The JS implementation takes care of this regular check-in.
- On the client-side, PresenceChannel instances can be fetched from the `presence` ember service. Each PresenceChannel can be used entered/left/subscribed/unsubscribed, and the service will automatically deduplicate information before interacting with the server.
- When a client joins a PresenceChannel, the JS implementation will automatically make a GET request for the current channel state. To avoid this, the channel state can be serialized into one of your existing endpoints, and then passed to the `subscribe` method on the channel.
- The PresenceChannel JS object is an ember object. The `users` and `count` property can be used directly in ember templates, and in computed properties.
- It is important to make sure that you `unsubscribe()` and `leave()` any PresenceChannel objects after use
An example implementation may look something like this. On the server:
```ruby
register_presence_channel_prefix("site") do |channel|
next nil unless channel == "/site/online"
PresenceChannel::Config.new(public: true)
end
```
And on the client, a component could be implemented like this:
```javascript
import Component from "@ember/component";
import { inject as service } from "@ember/service";
export default Component.extend({
presence: service(),
init() {
this._super(...arguments);
this.set("presenceChannel", this.presence.getChannel("/site/online"));
},
didInsertElement() {
this.presenceChannel.enter();
this.presenceChannel.subscribe();
},
willDestroyElement() {
this.presenceChannel.leave();
this.presenceChannel.unsubscribe();
},
});
```
With this template:
```handlebars
Online: {{presenceChannel.count}}
<ul>
{{#each presenceChannel.users as |user|}}
<li>{{avatar user imageSize="tiny"}} {{user.username}}</li>
{{/each}}
</ul>
```
Major changes included:
- better support for screen readers
- trapping focus in modals
- better tabbing order in composer
- alerts on no content found/number of items found
- better autofocus in modals
- mini-tag-chooser is now a multi-select component
- each multi-select-component will now display selection on one row
Adds uppy upload functionality behind a
enable_experimental_composer_uploader site setting (default false,
and hidden).
When enabled this site setting will make the composer-editor-uppy
component be used within composer.hbs, which in turn points to
a ComposerUploadUppy mixin which overrides the relevant
functions from ComposerUpload. This uppy uploader has parity
with all the features of jQuery file uploader in the original
composer-editor, including:
progress tracking
error handling
number of files validation
pasting files
dragging and dropping files
updating upload placeholders
upload markdown resolvers
processing actions (the only one we have so far is the media optimization
worker by falco, this works)
cancelling uploads
For now all uploads still go via the /uploads.json endpoint, direct
S3 support will be added later.
Also included in this PR are some changes to the media optimization
service, to support uppy's different file data structures, and also
to make the promise tracking and resolving more robust. Currently
it uses the file name to track promises, we can switch to something
more unique later if needed.
Does not include custom upload handlers, that will come
in a later PR, it is a tricky problem to handle.
Also, this new functionality will not be used in encrypted PMs because
encrypted PM uploads rely on custom upload handlers.
