We've had a couple of problems with the R2 gem where it generated a broken RTL CSS bundle that caused a badly broken layout when Discourse is used in an RTL language, see a3ce93b and 5926386. For this reason, we're replacing R2 with `rtlcss` that can handle modern CSS features better than R2 does.
`rltcss` is written in JS and available as an npm package. Calling the `rltcss` from rubyland is done via the `rtlcss_wrapper` gem which contains a distributable copy of the `rtlcss` package and loads/calls it with Mini Racer. See https://github.com/discourse/rtlcss_wrapper for more details.
Internal topic: t/76263.
`--d-hover` is calculated to be equivalent to primary-100 in light mode, or primary-low in dark mode
`--d-selected` is calculated to be equivalent to primary-low in light mode, or primary-100 in dark mode
`lib/color_math` is introduced to provide some utilities for making these calculations.
This new table will be used to automatically group replies
for messages into one place. In future additional functionality
will be built around the thread, like pinning messages, changing
the title, etc., the columns are just the main ones needed at first.
The columns are not prefixed with `chat_*` e.g. `chat_channel` since
this is redundant and just adds duplication everywhere, we want to
move away from this generally within chat.
## Why do we need this change?
When loading the ember app, [MessageBus does not start polling immediately](f31f0b70f8/app/assets/javascripts/discourse/app/initializers/message-bus.js (L71-L81)) and instead waits for `document.readyState` to be `complete`. What this means is that if there are new messages being created while we have yet to start polling, those messages will not be received by the client.
With sidebar being the default navigation menu, the counts derived from `topic-tracking-state.js` on the client side is prominently displayed on every page. Therefore, we want to ensure that we are not dropping any messages on the channels that `topic-tracking-state.js` subscribes to.
## What does this change do?
This includes the `MessageBus.last_id`s for the MessageBus channels which `topic-tracking-state.js` subscribes to as part of the preloaded data when loading a page. The last ids are then used when we subscribe the MessageBus channels so that messages which are published before MessageBus starts polling will not be missed.
## Review Notes
1. See https://github.com/discourse/message_bus#client-support for documentation about subscribing from a given message id.
When we introduce new color scheme colors, they are not immediately persisted to the database for all color schemes. Previously, this meant that they would be unavailable in the admin UI for editing. The only way to work with the new colors was to create a new color scheme.
This commit updates the serializer so that all colors are serialized, even if they are not yet persisted to the database for the current scheme. This means that they now show up in the admin UI and can be edited.
* DEV: Change default bootstrap min users for private sites
Private sites should have a lower min users to escape bootstrap mode.
* reset back to 50 if site is changed to public, added some tests
* fix formatting
* Remove comment
* Move constant declaration
* Update config/initializers/014-track-setting-changes.rb
Shaving a bit of repetition
Co-authored-by: Jarek Radosz <jradosz@gmail.com>
* Remove commented out code
* stree
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Co-authored-by: Jarek Radosz <jradosz@gmail.com>
The `tagName` argument is now deprecated. This commit uses a codemod (https://github.com/discourse/discourse-ember-codemods/tree/main/transforms/extract-plugin-outlet-tagname) to automatically remove the `@tagName` from all PluginOutlet invocations, and create a matching wrapper element so that the HTML structure is unchanged. We may want to remove some/all of these wrappers entirely in future, but that would be a riskier change which we should tackle on a case-by-case basis.
This outlet is the only one to pass an `@classNames` argument, which is no longer supported in the glimmer version of PluginOutlet. This commit moves the wrapper outside, thereby maintaining the old HTML structure.
This commit updates the PluginOutlet component so that it calculates the list of connectors in an autotracking context. Accessing arguments or any other `@tracked` values during `shouldRender` means that the set of connectors will be re-calculated whenever those tracked values change.
PluginConnector remains a Classic Component, so this commit does not require any changes from plugin/theme developers.
Two shims are introduced for backwards compatibility:
- The component variable passed to shouldRender is replaced with a helperContext instance which includes all the common injections (the new PluginOutlet component instance does not have any of these)
- A custom component manager is introduced so that parentView continues to work. Using parentView was never really intended as an API, so it's now deprecated and will print a warning to the console. Users should switch to using the outlet's explicit arguments, or data from a service (e.g. the Router service).
The presence service would retry `/presence/update` requests every second (or immediately in tests) in case where server returns 429 (rate limit) errors. That could lead to infinite spamming (until user refreshed tab/tabs)
Co-authored-by: David Taylor <david@taylorhq.com>
The new `prioritize_exact_search_match` can be used to force the search
algorithm to prioritize exact term matches in title when ranking results.
This is scoped narrowly to titles for cases such as a topic titled:
"organisation chart" and a search of "org chart".
If we scoped this wider, all discussion about "org chart" would float to
the top and leave a very common title de-prioritized.
This is a hidden site setting and it has some performance impact due
to double ranking.
That said, performance impact is somewhat mitigated cause ranking on
title alone is a very cheap operation.
Currently `Topic#pm_topic_count` is a count of all personal messages tagged for a given tag. As a result, any user with access to PM tags can poll a sensitive tag to determine if a new personal message has been created using that tag even if the user does not have access to the personal message. We classify this as a minor leak in sensitive information.
With this commit, `Topic#pm_topic_count` is hidden from users by default unless the `display_personal_messages_tag_counts` site setting is enabled.
* FEATURE: allow restricting duplication in search index
This introduces the site setting `max_duplicate_search_index_terms`.
Using this number we limit the amount of duplication in our search index.
This allows us to more correctly weight title searches, so bloated posts
don't unfairly bump to the top of search results.
This feature is completely disabled by default and behind a site setting
We will experiment with it first. Note entire search index must be rebuilt
for it to take effect.
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Co-authored-by: Alan Guo Xiang Tan <gxtan1990@gmail.com>
Adds hidden `enable_experimental_chat_threaded_discussions`
setting which will control whether threads show in the UI,
alongside the `ChatChannel.threading_enabled` boolean column,
which does the same. The former is a global switch for this
feature, while the latter can be used to allow single channels
to show this new functionality if the site setting is true.
Neither setting impacts whether `ChatThread` records (which will
be added in a future PR) will be created, they will always be
made regardless.
In some situations, these HTTP calls would cause some cache to warmup and send a `/distributed_hash` message-bus message. We can avoid tracking those by passing a specific channel name to `track_publish`.
`last_message_sent_at` could be equal and as a result the order would be random causing random spec failures in plugins/chat/spec/mailers/user_notifications_spec.rb:182
