discourse/plugins/chat/plugin.rb

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# frozen_string_literal: true
# name: chat
# about: Chat inside Discourse
# version: 0.4
# authors: Kane York, Mark VanLandingham, Martin Brennan, Joffrey Jaffeux
# url: https://github.com/discourse/discourse/tree/main/plugins/chat
# transpile_js: true
enabled_site_setting :chat_enabled
register_asset "stylesheets/mixins/chat-scrollbar.scss"
register_asset "stylesheets/common/core-extensions.scss"
register_asset "stylesheets/common/chat-emoji-picker.scss"
register_asset "stylesheets/common/chat-channel-card.scss"
register_asset "stylesheets/common/dc-filter-input.scss"
register_asset "stylesheets/common/common.scss"
register_asset "stylesheets/common/chat-browse.scss"
register_asset "stylesheets/common/chat-drawer.scss"
register_asset "stylesheets/common/chat-index.scss"
register_asset "stylesheets/mobile/chat-index.scss", :mobile
register_asset "stylesheets/desktop/chat-index-full-page.scss", :desktop
register_asset "stylesheets/desktop/chat-index-drawer.scss", :desktop
register_asset "stylesheets/common/chat-channel-preview-card.scss"
register_asset "stylesheets/common/chat-channel-info.scss"
register_asset "stylesheets/common/chat-draft-channel.scss"
register_asset "stylesheets/common/chat-tabs.scss"
register_asset "stylesheets/common/chat-form.scss"
register_asset "stylesheets/common/d-progress-bar.scss"
register_asset "stylesheets/common/incoming-chat-webhooks.scss"
register_asset "stylesheets/mobile/chat-message.scss", :mobile
register_asset "stylesheets/desktop/chat-message.scss", :desktop
register_asset "stylesheets/common/chat-channel-title.scss"
register_asset "stylesheets/desktop/chat-channel-title.scss", :desktop
register_asset "stylesheets/common/full-page-chat-header.scss"
register_asset "stylesheets/common/chat-reply.scss"
register_asset "stylesheets/common/chat-message.scss"
register_asset "stylesheets/common/chat-message-left-gutter.scss"
register_asset "stylesheets/common/chat-message-info.scss"
register_asset "stylesheets/common/chat-composer-inline-button.scss"
register_asset "stylesheets/common/chat-replying-indicator.scss"
register_asset "stylesheets/common/chat-composer.scss"
register_asset "stylesheets/desktop/chat-composer.scss", :desktop
register_asset "stylesheets/mobile/chat-composer.scss", :mobile
register_asset "stylesheets/common/direct-message-creator.scss"
register_asset "stylesheets/common/chat-message-collapser.scss"
register_asset "stylesheets/common/chat-message-images.scss"
register_asset "stylesheets/common/chat-transcript.scss"
register_asset "stylesheets/common/chat-composer-dropdown.scss"
register_asset "stylesheets/common/chat-retention-reminder.scss"
register_asset "stylesheets/common/chat-composer-uploads.scss"
register_asset "stylesheets/desktop/chat-composer-uploads.scss", :desktop
register_asset "stylesheets/common/chat-composer-upload.scss"
register_asset "stylesheets/common/chat-selection-manager.scss"
register_asset "stylesheets/mobile/chat-selection-manager.scss", :mobile
register_asset "stylesheets/common/chat-channel-selector-modal.scss"
register_asset "stylesheets/mobile/mobile.scss", :mobile
register_asset "stylesheets/desktop/desktop.scss", :desktop
register_asset "stylesheets/sidebar-extensions.scss"
register_asset "stylesheets/desktop/sidebar-extensions.scss", :desktop
register_asset "stylesheets/common/chat-message-actions.scss"
register_asset "stylesheets/desktop/chat-message-actions.scss", :desktop
register_asset "stylesheets/mobile/chat-message-actions.scss", :mobile
register_asset "stylesheets/common/chat-message-separator.scss"
register_asset "stylesheets/common/chat-onebox.scss"
register_asset "stylesheets/common/chat-skeleton.scss"
register_asset "stylesheets/colors.scss", :color_definitions
register_asset "stylesheets/common/reviewable-chat-message.scss"
register_svg_icon "comments"
register_svg_icon "comment-slash"
register_svg_icon "hashtag"
register_svg_icon "lock"
register_svg_icon "file-audio"
register_svg_icon "file-video"
register_svg_icon "file-image"
# route: /admin/plugins/chat
add_admin_route "chat.admin.title", "chat"
# Site setting validators must be loaded before initialize
require_relative "lib/validators/chat_default_channel_validator.rb"
require_relative "lib/validators/chat_allow_uploads_validator.rb"
require_relative "lib/validators/direct_message_enabled_groups_validator.rb"
require_relative "app/core_ext/plugin_instance.rb"
GlobalSetting.add_default(:allow_unsecure_chat_uploads, false)
after_initialize do
module ::Chat
PLUGIN_NAME = "chat"
HAS_CHAT_ENABLED = "has_chat_enabled"
class Engine < ::Rails::Engine
engine_name PLUGIN_NAME
isolate_namespace Chat
end
def self.allowed_group_ids
SiteSetting.chat_allowed_groups_map
end
def self.onebox_template
@onebox_template ||=
begin
path = "#{Rails.root}/plugins/chat/lib/onebox/templates/discourse_chat.mustache"
File.read(path)
end
end
end
register_seedfu_fixtures(Rails.root.join("plugins", "chat", "db", "fixtures"))
load File.expand_path(
"../app/controllers/admin/admin_incoming_chat_webhooks_controller.rb",
__FILE__,
)
load File.expand_path("../app/controllers/chat_base_controller.rb", __FILE__)
load File.expand_path("../app/controllers/chat_controller.rb", __FILE__)
load File.expand_path("../app/controllers/chat_channels_controller.rb", __FILE__)
load File.expand_path("../app/controllers/emojis_controller.rb", __FILE__)
load File.expand_path("../app/controllers/direct_messages_controller.rb", __FILE__)
load File.expand_path("../app/controllers/incoming_chat_webhooks_controller.rb", __FILE__)
load File.expand_path("../app/models/concerns/chatable.rb", __FILE__)
load File.expand_path("../app/models/deleted_chat_user.rb", __FILE__)
load File.expand_path("../app/models/user_chat_channel_membership.rb", __FILE__)
load File.expand_path("../app/models/chat_channel.rb", __FILE__)
load File.expand_path("../app/models/chat_channel_archive.rb", __FILE__)
load File.expand_path("../app/models/chat_draft.rb", __FILE__)
load File.expand_path("../app/models/chat_message.rb", __FILE__)
load File.expand_path("../app/models/chat_message_reaction.rb", __FILE__)
load File.expand_path("../app/models/chat_message_revision.rb", __FILE__)
load File.expand_path("../app/models/chat_mention.rb", __FILE__)
load File.expand_path("../app/models/chat_upload.rb", __FILE__)
load File.expand_path("../app/models/chat_webhook_event.rb", __FILE__)
load File.expand_path("../app/models/direct_message_channel.rb", __FILE__)
load File.expand_path("../app/models/direct_message.rb", __FILE__)
load File.expand_path("../app/models/direct_message_user.rb", __FILE__)
load File.expand_path("../app/models/incoming_chat_webhook.rb", __FILE__)
load File.expand_path("../app/models/reviewable_chat_message.rb", __FILE__)
load File.expand_path("../app/models/chat_view.rb", __FILE__)
load File.expand_path("../app/models/category_channel.rb", __FILE__)
load File.expand_path("../app/serializers/structured_channel_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_webhook_event_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_in_reply_to_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/user_chat_channel_membership_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_message_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_channel_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_channel_index_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_channel_search_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_view_serializer.rb", __FILE__)
load File.expand_path(
"../app/serializers/user_with_custom_fields_and_status_serializer.rb",
__FILE__,
)
load File.expand_path("../app/serializers/direct_message_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/incoming_chat_webhook_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/admin_chat_index_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/user_chat_message_bookmark_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/reviewable_chat_message_serializer.rb", __FILE__)
load File.expand_path("../lib/chat_channel_fetcher.rb", __FILE__)
FEATURE: Generic hashtag autocomplete lookup and markdown cooking (#18937) This commit fleshes out and adds functionality for the new `#hashtag` search and lookup system, still hidden behind the `enable_experimental_hashtag_autocomplete` feature flag. **Serverside** We have two plugin API registration methods that are used to define data sources (`register_hashtag_data_source`) and hashtag result type priorities depending on the context (`register_hashtag_type_in_context`). Reading the comments in plugin.rb should make it clear what these are doing. Reading the `HashtagAutocompleteService` in full will likely help a lot as well. Each data source is responsible for providing its own **lookup** and **search** method that returns hashtag results based on the arguments provided. For example, the category hashtag data source has to take into account parent categories and how they relate, and each data source has to define their own icon to use for the hashtag, and so on. The `Site` serializer has two new attributes that source data from `HashtagAutocompleteService`. There is `hashtag_icons` that is just a simple array of all the different icons that can be used for allowlisting in our markdown pipeline, and there is `hashtag_context_configurations` that is used to store the type priority orders for each registered context. When sending emails, we cannot render the SVG icons for hashtags, so we need to change the HTML hashtags to the normal `#hashtag` text. **Markdown** The `hashtag-autocomplete.js` file is where I have added the new `hashtag-autocomplete` markdown rule, and like all of our rules this is used to cook the raw text on both the clientside and on the serverside using MiniRacer. Only on the server side do we actually reach out to the database with the `hashtagLookup` function, on the clientside we just render a plainer version of the hashtag HTML. Only in the composer preview do we do further lookups based on this. This rule is the first one (that I can find) that uses the `currentUser` based on a passed in `user_id` for guardian checks in markdown rendering code. This is the `last_editor_id` for both the post and chat message. In some cases we need to cook without a user present, so the `Discourse.system_user` is used in this case. **Chat Channels** This also contains the changes required for chat so that chat channels can be used as a data source for hashtag searches and lookups. This data source will only be used when `enable_experimental_hashtag_autocomplete` is `true`, so we don't have to worry about channel results suddenly turning up. ------ **Known Rough Edges** - Onebox excerpts will not render the icon svg/use tags, I plan to address that in a follow up PR - Selecting a hashtag + pressing the Quote button will result in weird behaviour, I plan to address that in a follow up PR - Mixed hashtag contexts for hashtags without a type suffix will not work correctly, e.g. #ux which is both a category and a channel slug will resolve to a category when used inside a post or within a [chat] transcript in that post. Users can get around this manually by adding the correct suffix, for example ::channel. We may get to this at some point in future - Icons will not show for the hashtags in emails since SVG support is so terrible in email (this is not likely to be resolved, but still noting for posterity) - Additional refinements and review fixes wil
2022-11-20 17:37:06 -05:00
load File.expand_path("../lib/chat_channel_hashtag_data_source.rb", __FILE__)
load File.expand_path("../lib/chat_mailer.rb", __FILE__)
load File.expand_path("../lib/chat_message_creator.rb", __FILE__)
load File.expand_path("../lib/chat_message_processor.rb", __FILE__)
load File.expand_path("../lib/chat_message_updater.rb", __FILE__)
load File.expand_path("../lib/chat_message_rate_limiter.rb", __FILE__)
load File.expand_path("../lib/chat_message_reactor.rb", __FILE__)
load File.expand_path("../lib/chat_notifier.rb", __FILE__)
load File.expand_path("../lib/chat_seeder.rb", __FILE__)
load File.expand_path("../lib/chat_statistics.rb", __FILE__)
load File.expand_path("../lib/chat_transcript_service.rb", __FILE__)
load File.expand_path("../lib/duplicate_message_validator.rb", __FILE__)
load File.expand_path("../lib/message_mover.rb", __FILE__)
load File.expand_path("../lib/chat_channel_membership_manager.rb", __FILE__)
load File.expand_path("../lib/chat_message_bookmarkable.rb", __FILE__)
load File.expand_path("../lib/chat_channel_archive_service.rb", __FILE__)
load File.expand_path("../lib/chat_review_queue.rb", __FILE__)
load File.expand_path("../lib/direct_message_channel_creator.rb", __FILE__)
load File.expand_path("../lib/guardian_extensions.rb", __FILE__)
load File.expand_path("../lib/extensions/user_option_extension.rb", __FILE__)
load File.expand_path("../lib/extensions/user_notifications_extension.rb", __FILE__)
load File.expand_path("../lib/extensions/user_email_extension.rb", __FILE__)
load File.expand_path("../lib/extensions/category_extension.rb", __FILE__)
load File.expand_path("../lib/extensions/user_extension.rb", __FILE__)
load File.expand_path("../lib/slack_compatibility.rb", __FILE__)
load File.expand_path("../lib/post_notification_handler.rb", __FILE__)
load File.expand_path("../lib/secure_uploads_compatibility.rb", __FILE__)
load File.expand_path("../app/jobs/regular/auto_manage_channel_memberships.rb", __FILE__)
load File.expand_path("../app/jobs/regular/auto_join_channel_batch.rb", __FILE__)
load File.expand_path("../app/jobs/regular/process_chat_message.rb", __FILE__)
load File.expand_path("../app/jobs/regular/chat_channel_archive.rb", __FILE__)
load File.expand_path("../app/jobs/regular/chat_channel_delete.rb", __FILE__)
load File.expand_path("../app/jobs/regular/chat_notify_mentioned.rb", __FILE__)
load File.expand_path("../app/jobs/regular/chat_notify_watching.rb", __FILE__)
load File.expand_path("../app/jobs/regular/update_channel_user_count.rb", __FILE__)
load File.expand_path("../app/jobs/regular/delete_user_messages.rb", __FILE__)
load File.expand_path("../app/jobs/scheduled/delete_old_chat_messages.rb", __FILE__)
load File.expand_path("../app/jobs/scheduled/update_user_counts_for_chat_channels.rb", __FILE__)
load File.expand_path("../app/jobs/scheduled/email_chat_notifications.rb", __FILE__)
load File.expand_path("../app/jobs/scheduled/auto_join_users.rb", __FILE__)
load File.expand_path("../app/services/chat_publisher.rb", __FILE__)
load File.expand_path("../app/services/chat_message_destroyer.rb", __FILE__)
load File.expand_path("../app/controllers/api_controller.rb", __FILE__)
load File.expand_path("../app/controllers/api/chat_channels_controller.rb", __FILE__)
load File.expand_path("../app/controllers/api/chat_channel_memberships_controller.rb", __FILE__)
load File.expand_path(
"../app/controllers/api/chat_channel_notifications_settings_controller.rb",
__FILE__,
)
load File.expand_path("../app/controllers/api/category_chatables_controller.rb", __FILE__)
load File.expand_path("../app/queries/chat_channel_memberships_query.rb", __FILE__)
if Discourse.allow_dev_populate?
load File.expand_path("../lib/discourse_dev/public_channel.rb", __FILE__)
load File.expand_path("../lib/discourse_dev/direct_channel.rb", __FILE__)
load File.expand_path("../lib/discourse_dev/message.rb", __FILE__)
end
UserNotifications.append_view_path(File.expand_path("../app/views", __FILE__))
register_category_custom_field_type(Chat::HAS_CHAT_ENABLED, :boolean)
UserUpdater::OPTION_ATTR.push(:chat_enabled)
UserUpdater::OPTION_ATTR.push(:only_chat_push_notifications)
UserUpdater::OPTION_ATTR.push(:chat_sound)
UserUpdater::OPTION_ATTR.push(:ignore_channel_wide_mention)
UserUpdater::OPTION_ATTR.push(:chat_email_frequency)
register_reviewable_type ReviewableChatMessage
reloadable_patch do |plugin|
ReviewableScore.add_new_types([:needs_review])
Site.preloaded_category_custom_fields << Chat::HAS_CHAT_ENABLED
Guardian.prepend Chat::GuardianExtensions
UserNotifications.prepend Chat::UserNotificationsExtension
UserOption.prepend Chat::UserOptionExtension
Category.prepend Chat::CategoryExtension
User.prepend Chat::UserExtension
Jobs::UserEmail.prepend Chat::UserEmailExtension
Bookmark.register_bookmarkable(ChatMessageBookmarkable)
end
if Oneboxer.respond_to?(:register_local_handler)
Oneboxer.register_local_handler("chat/chat") do |url, route|
queryParams =
begin
CGI.parse(URI.parse(url).query)
rescue StandardError
{}
end
messageId = queryParams["messageId"]&.first
if messageId.present?
message = ChatMessage.find_by(id: messageId)
next if !message
chat_channel = message.chat_channel
user = message.user
next if !chat_channel || !user
else
chat_channel = ChatChannel.find_by(id: route[:channel_id])
next if !chat_channel
end
next if !Guardian.new.can_see_chat_channel?(chat_channel)
name = (chat_channel.name if chat_channel.name.present?)
users =
chat_channel
.user_chat_channel_memberships
.includes(:user)
.where(user: User.activated.not_suspended.not_staged)
.limit(10)
.map do |membership|
{
username: membership.user.username,
avatar_url: membership.user.avatar_template_url.gsub("{size}", "60"),
}
end
remaining_user_count_str =
if chat_channel.user_count > users.size
I18n.t("chat.onebox.and_x_others", count: chat_channel.user_count - users.size)
end
args = {
url: url,
channel_id: chat_channel.id,
channel_name: name,
description: chat_channel.description,
user_count_str: I18n.t("chat.onebox.x_members", count: chat_channel.user_count),
users: users,
remaining_user_count_str: remaining_user_count_str,
is_category: chat_channel.chatable_type == "Category",
color: chat_channel.chatable_type == "Category" ? chat_channel.chatable.color : nil,
}
if message.present?
args[:message_id] = message.id
args[:username] = message.user.username
args[:avatar_url] = message.user.avatar_template_url.gsub("{size}", "20")
args[:cooked] = message.cooked
args[:created_at] = message.created_at
args[:created_at_str] = message.created_at.iso8601
end
Mustache.render(Chat.onebox_template, args)
end
end
if InlineOneboxer.respond_to?(:register_local_handler)
InlineOneboxer.register_local_handler("chat/chat") do |url, route|
queryParams =
begin
CGI.parse(URI.parse(url).query)
rescue StandardError
{}
end
messageId = queryParams["messageId"]&.first
if messageId.present?
message = ChatMessage.find_by(id: messageId)
next if !message
chat_channel = message.chat_channel
user = message.user
next if !chat_channel || !user
title =
I18n.t(
"chat.onebox.inline_to_message",
message_id: message.id,
chat_channel: chat_channel.name,
username: user.username,
)
else
chat_channel = ChatChannel.find_by(id: route[:channel_id])
next if !chat_channel
title =
if chat_channel.name.present?
I18n.t("chat.onebox.inline_to_channel", chat_channel: chat_channel.name)
end
end
next if !Guardian.new.can_see_chat_channel?(chat_channel)
{ url: url, title: title }
end
end
if respond_to?(:register_upload_unused)
register_upload_unused do |uploads|
uploads.joins("LEFT JOIN chat_uploads cu ON cu.upload_id = uploads.id").where(
"cu.upload_id IS NULL",
)
end
end
if respond_to?(:register_upload_in_use)
register_upload_in_use do |upload|
ChatMessage.where(
"message LIKE ? OR message LIKE ?",
"%#{upload.sha1}%",
"%#{upload.base62_sha1}%",
).exists? ||
ChatDraft.where(
"data LIKE ? OR data LIKE ?",
"%#{upload.sha1}%",
"%#{upload.base62_sha1}%",
).exists?
end
end
add_to_serializer(:user_card, :can_chat_user) do
return false if !SiteSetting.chat_enabled
return false if scope.user.blank?
scope.user.id != object.id && scope.can_chat?(scope.user) && scope.can_chat?(object)
end
add_to_serializer(:current_user, :can_chat) { true }
add_to_serializer(:current_user, :include_can_chat?) do
return @can_chat if defined?(@can_chat)
@can_chat = SiteSetting.chat_enabled && scope.can_chat?(object)
end
add_to_serializer(:current_user, :has_chat_enabled) { true }
add_to_serializer(:current_user, :include_has_chat_enabled?) do
return @has_chat_enabled if defined?(@has_chat_enabled)
@has_chat_enabled = include_can_chat? && object.user_option.chat_enabled
end
add_to_serializer(:current_user, :chat_sound) { object.user_option.chat_sound }
add_to_serializer(:current_user, :include_chat_sound?) do
include_has_chat_enabled? && object.user_option.chat_sound
end
add_to_serializer(:current_user, :needs_channel_retention_reminder) { true }
add_to_serializer(:current_user, :needs_dm_retention_reminder) { true }
add_to_serializer(:current_user, :has_joinable_public_channels) do
Chat::ChatChannelFetcher.secured_public_channels(
self.scope,
Chat::ChatChannelMembershipManager.all_for_user(self.scope.user),
following: false,
limit: 1,
status: :open,
).present?
end
add_to_serializer(:current_user, :chat_channels) do
structured = Chat::ChatChannelFetcher.structured(self.scope)
ChatChannelIndexSerializer.new(structured, scope: self.scope, root: false).as_json
end
add_to_serializer(:current_user, :include_needs_channel_retention_reminder?) do
include_has_chat_enabled? && object.staff? &&
!object.user_option.dismissed_channel_retention_reminder &&
!SiteSetting.chat_channel_retention_days.zero?
end
add_to_serializer(:current_user, :include_needs_dm_retention_reminder?) do
include_has_chat_enabled? && !object.user_option.dismissed_dm_retention_reminder &&
!SiteSetting.chat_dm_retention_days.zero?
end
add_to_serializer(:current_user, :chat_drafts) do
ChatDraft
.where(user_id: object.id)
.pluck(:chat_channel_id, :data)
.map { |row| { channel_id: row[0], data: row[1] } }
end
add_to_serializer(:current_user, :include_chat_drafts?) { include_has_chat_enabled? }
add_to_serializer(:user_option, :chat_enabled) { object.chat_enabled }
add_to_serializer(:user_option, :chat_sound) { object.chat_sound }
add_to_serializer(:user_option, :include_chat_sound?) { !object.chat_sound.blank? }
add_to_serializer(:user_option, :only_chat_push_notifications) do
object.only_chat_push_notifications
end
add_to_serializer(:user_option, :ignore_channel_wide_mention) do
object.ignore_channel_wide_mention
end
add_to_serializer(:user_option, :chat_email_frequency) { object.chat_email_frequency }
RETENTION_SETTINGS_TO_USER_OPTION_FIELDS = {
chat_channel_retention_days: :dismissed_channel_retention_reminder,
chat_dm_retention_days: :dismissed_dm_retention_reminder,
}
on(:site_setting_changed) do |name, old_value, new_value|
user_option_field = RETENTION_SETTINGS_TO_USER_OPTION_FIELDS[name.to_sym]
begin
if user_option_field && old_value != new_value && !new_value.zero?
UserOption.where(user_option_field => true).update_all(user_option_field => false)
end
rescue => e
Rails.logger.warn(
"Error updating user_options fields after chat retention settings changed: #{e}",
)
end
if name == :secure_uploads && old_value == false && new_value == true
Chat::SecureUploadsCompatibility.update_settings
end
end
on(:post_alerter_after_save_post) do |post, new_record, notified|
next if !new_record
Chat::PostNotificationHandler.new(post, notified).handle
end
register_presence_channel_prefix("chat") do |channel_name|
next nil unless channel_name == "/chat/online"
config = PresenceChannel::Config.new
config.allowed_group_ids = Chat.allowed_group_ids
config
end
register_presence_channel_prefix("chat-reply") do |channel_name|
if chat_channel_id = channel_name[%r{/chat-reply/(\d+)}, 1]
chat_channel = ChatChannel.find(chat_channel_id)
PresenceChannel::Config.new.tap do |config|
config.allowed_group_ids = chat_channel.allowed_group_ids
config.allowed_user_ids = chat_channel.allowed_user_ids
config.public = !chat_channel.read_restricted?
end
end
rescue ActiveRecord::RecordNotFound
nil
end
register_presence_channel_prefix("chat-user") do |channel_name|
if user_id = channel_name[%r{/chat-user/(chat|core)/(\d+)}, 2]
user = User.find(user_id)
config = PresenceChannel::Config.new
config.allowed_user_ids = [user.id]
config
end
rescue ActiveRecord::RecordNotFound
nil
end
CHAT_NOTIFICATION_TYPES = [Notification.types[:chat_mention], Notification.types[:chat_message]]
register_push_notification_filter do |user, payload|
if user.user_option.only_chat_push_notifications && user.user_option.chat_enabled
CHAT_NOTIFICATION_TYPES.include?(payload[:notification_type])
else
true
end
end
on(:user_seen) do |user|
if user.last_seen_at == user.first_seen_at
ChatChannel
.where(auto_join_users: true)
.each do |channel|
Chat::ChatChannelMembershipManager.new(channel).enforce_automatic_user_membership(user)
end
end
end
on(:user_confirmed_email) do |user|
if user.active?
ChatChannel
.where(auto_join_users: true)
.each do |channel|
Chat::ChatChannelMembershipManager.new(channel).enforce_automatic_user_membership(user)
end
end
end
on(:user_added_to_group) do |user, group|
channels_to_add =
ChatChannel
.distinct
.where(auto_join_users: true, chatable_type: "Category")
.joins(
"INNER JOIN category_groups ON category_groups.category_id = chat_channels.chatable_id",
)
.where(category_groups: { group_id: group.id })
channels_to_add.each do |channel|
Chat::ChatChannelMembershipManager.new(channel).enforce_automatic_user_membership(user)
end
end
on(:category_updated) do |category|
# TODO(roman): remove early return after 2.9 release.
# There's a bug on core where this event is triggered with an `#update` result (true/false)
return if !category.is_a?(Category)
category_channel = ChatChannel.find_by(auto_join_users: true, chatable: category)
if category_channel
Chat::ChatChannelMembershipManager.new(category_channel).enforce_automatic_channel_memberships
end
end
Chat::Engine.routes.draw do
namespace :api do
get "/chat_channels" => "chat_channels#index"
get "/chat_channels/:chat_channel_id/memberships" => "chat_channel_memberships#index"
put "/chat_channels/:chat_channel_id" => "chat_channels#update"
put "/chat_channels/:chat_channel_id/notifications_settings" =>
"chat_channel_notifications_settings#update"
# hints controller. Only used by staff members, we don't want to leak category permissions.
get "/category-chatables/:id/permissions" => "category_chatables#permissions",
:format => :json,
:constraints => StaffConstraint.new
end
# direct_messages_controller routes
get "/direct_messages" => "direct_messages#index"
post "/direct_messages/create" => "direct_messages#create"
# incoming_webhooks_controller routes
post "/hooks/:key" => "incoming_chat_webhooks#create_message"
# incoming_webhooks_controller routes
post "/hooks/:key/slack" => "incoming_chat_webhooks#create_message_slack_compatible"
# chat_channel_controller routes
get "/chat_channels" => "chat_channels#index"
put "/chat_channels" => "chat_channels#create"
get "/chat_channels/search" => "chat_channels#search"
post "/chat_channels/:chat_channel_id" => "chat_channels#edit"
post "/chat_channels/:chat_channel_id/notification_settings" =>
"chat_channels#notification_settings"
post "/chat_channels/:chat_channel_id/follow" => "chat_channels#follow"
post "/chat_channels/:chat_channel_id/unfollow" => "chat_channels#unfollow"
get "/chat_channels/:chat_channel_id" => "chat_channels#show"
put "/chat_channels/:chat_channel_id/archive" => "chat_channels#archive"
put "/chat_channels/:chat_channel_id/retry_archive" => "chat_channels#retry_archive"
put "/chat_channels/:chat_channel_id/change_status" => "chat_channels#change_status"
delete "/chat_channels/:chat_channel_id" => "chat_channels#destroy"
# chat_controller routes
get "/" => "chat#respond"
get "/browse" => "chat#respond"
get "/browse/all" => "chat#respond"
get "/browse/closed" => "chat#respond"
get "/browse/open" => "chat#respond"
get "/browse/archived" => "chat#respond"
get "/draft-channel" => "chat#respond"
get "/channel/:channel_id" => "chat#respond"
get "/channel/:channel_id/:channel_title" => "chat#respond", :as => "channel"
get "/channel/:channel_id/:channel_title/info" => "chat#respond"
get "/channel/:channel_id/:channel_title/info/about" => "chat#respond"
get "/channel/:channel_id/:channel_title/info/members" => "chat#respond"
get "/channel/:channel_id/:channel_title/info/settings" => "chat#respond"
post "/enable" => "chat#enable_chat"
post "/disable" => "chat#disable_chat"
post "/dismiss-retention-reminder" => "chat#dismiss_retention_reminder"
get "/:chat_channel_id/messages" => "chat#messages"
get "/message/:message_id" => "chat#message_link"
put ":chat_channel_id/edit/:message_id" => "chat#edit_message"
put ":chat_channel_id/react/:message_id" => "chat#react"
delete "/:chat_channel_id/:message_id" => "chat#delete"
put "/:chat_channel_id/:message_id/rebake" => "chat#rebake"
post "/:chat_channel_id/:message_id/flag" => "chat#flag"
post "/:chat_channel_id/quote" => "chat#quote_messages"
put "/:chat_channel_id/move_messages_to_channel" => "chat#move_messages_to_channel"
put "/:chat_channel_id/restore/:message_id" => "chat#restore"
get "/lookup/:message_id" => "chat#lookup_message"
put "/:chat_channel_id/read/:message_id" => "chat#update_user_last_read"
put "/user_chat_enabled/:user_id" => "chat#set_user_chat_status"
put "/:chat_channel_id/invite" => "chat#invite_users"
post "/drafts" => "chat#set_draft"
post "/:chat_channel_id" => "chat#create_message"
put "/flag" => "chat#flag"
get "/emojis" => "emojis#index"
end
Discourse::Application.routes.append do
mount ::Chat::Engine, at: "/chat"
get "/admin/plugins/chat" => "chat/admin_incoming_chat_webhooks#index",
:constraints => StaffConstraint.new
post "/admin/plugins/chat/hooks" => "chat/admin_incoming_chat_webhooks#create",
:constraints => StaffConstraint.new
put "/admin/plugins/chat/hooks/:incoming_chat_webhook_id" =>
"chat/admin_incoming_chat_webhooks#update",
:constraints => StaffConstraint.new
delete "/admin/plugins/chat/hooks/:incoming_chat_webhook_id" =>
"chat/admin_incoming_chat_webhooks#destroy",
:constraints => StaffConstraint.new
get "u/:username/preferences/chat" => "users#preferences",
:constraints => {
username: RouteFormat.username,
}
end
if defined?(DiscourseAutomation)
add_automation_scriptable("send_chat_message") do
field :chat_channel_id, component: :text, required: true
field :message, component: :message, required: true, accepts_placeholders: true
field :sender, component: :user
placeholder :channel_name
triggerables [:recurring]
script do |context, fields, automation|
sender = User.find_by(username: fields.dig("sender", "value")) || Discourse.system_user
channel = ChatChannel.find_by(id: fields.dig("chat_channel_id", "value"))
placeholders = { channel_name: channel.title(sender) }.merge(context["placeholders"] || {})
creator =
Chat::ChatMessageCreator.create(
chat_channel: channel,
user: sender,
content: utils.apply_placeholders(fields.dig("message", "value"), placeholders),
)
if creator.failed?
Rails.logger.warn "[discourse-automation] Chat message failed to send, error was: #{creator.error}"
end
end
end
end
add_api_key_scope(
:chat,
{ create_message: { actions: %w[chat/chat#create_message], params: %i[chat_channel_id] } },
)
# Dark mode email styles
Email::Styles.register_plugin_style do |fragment|
fragment.css(".chat-summary-header").each { |element| element[:dm] = "header" }
fragment.css(".chat-summary-content").each { |element| element[:dm] = "body" }
end
# TODO(roman): Remove `respond_to?` after 2.9 release
if respond_to?(:register_email_unsubscriber)
load File.expand_path("../lib/email_controller_helper/chat_summary_unsubscriber.rb", __FILE__)
register_email_unsubscriber("chat_summary", EmailControllerHelper::ChatSummaryUnsubscriber)
end
register_about_stat_group("chat_messages", show_in_ui: true) { Chat::Statistics.about_messages }
register_about_stat_group("chat_channels") { Chat::Statistics.about_channels }
register_about_stat_group("chat_users") { Chat::Statistics.about_users }
FEATURE: Generic hashtag autocomplete lookup and markdown cooking (#18937) This commit fleshes out and adds functionality for the new `#hashtag` search and lookup system, still hidden behind the `enable_experimental_hashtag_autocomplete` feature flag. **Serverside** We have two plugin API registration methods that are used to define data sources (`register_hashtag_data_source`) and hashtag result type priorities depending on the context (`register_hashtag_type_in_context`). Reading the comments in plugin.rb should make it clear what these are doing. Reading the `HashtagAutocompleteService` in full will likely help a lot as well. Each data source is responsible for providing its own **lookup** and **search** method that returns hashtag results based on the arguments provided. For example, the category hashtag data source has to take into account parent categories and how they relate, and each data source has to define their own icon to use for the hashtag, and so on. The `Site` serializer has two new attributes that source data from `HashtagAutocompleteService`. There is `hashtag_icons` that is just a simple array of all the different icons that can be used for allowlisting in our markdown pipeline, and there is `hashtag_context_configurations` that is used to store the type priority orders for each registered context. When sending emails, we cannot render the SVG icons for hashtags, so we need to change the HTML hashtags to the normal `#hashtag` text. **Markdown** The `hashtag-autocomplete.js` file is where I have added the new `hashtag-autocomplete` markdown rule, and like all of our rules this is used to cook the raw text on both the clientside and on the serverside using MiniRacer. Only on the server side do we actually reach out to the database with the `hashtagLookup` function, on the clientside we just render a plainer version of the hashtag HTML. Only in the composer preview do we do further lookups based on this. This rule is the first one (that I can find) that uses the `currentUser` based on a passed in `user_id` for guardian checks in markdown rendering code. This is the `last_editor_id` for both the post and chat message. In some cases we need to cook without a user present, so the `Discourse.system_user` is used in this case. **Chat Channels** This also contains the changes required for chat so that chat channels can be used as a data source for hashtag searches and lookups. This data source will only be used when `enable_experimental_hashtag_autocomplete` is `true`, so we don't have to worry about channel results suddenly turning up. ------ **Known Rough Edges** - Onebox excerpts will not render the icon svg/use tags, I plan to address that in a follow up PR - Selecting a hashtag + pressing the Quote button will result in weird behaviour, I plan to address that in a follow up PR - Mixed hashtag contexts for hashtags without a type suffix will not work correctly, e.g. #ux which is both a category and a channel slug will resolve to a category when used inside a post or within a [chat] transcript in that post. Users can get around this manually by adding the correct suffix, for example ::channel. We may get to this at some point in future - Icons will not show for the hashtags in emails since SVG support is so terrible in email (this is not likely to be resolved, but still noting for posterity) - Additional refinements and review fixes wil
2022-11-20 17:37:06 -05:00
# Make sure to update spec/system/hashtag_autocomplete_spec.rb when changing this.
register_hashtag_data_source("channel", Chat::ChatChannelHashtagDataSource)
register_hashtag_type_in_context("channel", "chat-composer", 200)
register_hashtag_type_in_context("category", "chat-composer", 100)
register_hashtag_type_in_context("tag", "chat-composer", 50)
register_hashtag_type_in_context("channel", "topic-composer", 10)
Site.markdown_additional_options["chat"] = {
limited_pretty_text_features: ChatMessage::MARKDOWN_FEATURES,
limited_pretty_text_markdown_rules: ChatMessage::MARKDOWN_IT_RULES,
hashtag_configurations: HashtagAutocompleteService.contexts_with_ordered_types,
}
register_user_destroyer_on_content_deletion_callback(
Proc.new { |user| Jobs.enqueue(:delete_user_messages, user_id: user.id) }
)
end
if Rails.env == "test"
Dir[Rails.root.join("plugins/chat/spec/support/**/*.rb")].each { |f| require f }
end