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mastodon/app/services/fan_out_on_write_service.rb
Eugen Rochko ddd30f331c
Improve support for aspects/circles (#8950)
* Add silent column to mentions

* Save silent mentions in ActivityPub Create handler and optimize it

Move networking calls out of the database transaction

* Add "limited" visibility level masked as "private" in the API

Unlike DMs, limited statuses are pushed into home feeds. The access
control rules between direct and limited statuses is almost the same,
except for counter and conversation logic

* Ensure silent column is non-null, add spec

* Ensure filters don't check silent mentions for blocks/mutes

As those are "this person is also allowed to see" rather than "this
person is involved", therefore does not warrant filtering

* Clean up code

* Use Status#active_mentions to limit returned mentions

* Fix code style issues

* Use Status#active_mentions in Notification

And remove stream_entry eager-loading from Notification
2018-10-17 17:13:04 +02:00

100 lines
3.2 KiB
Ruby

# frozen_string_literal: true
class FanOutOnWriteService < BaseService
# Push a status into home and mentions feeds
# @param [Status] status
def call(status)
raise Mastodon::RaceConditionError if status.visibility.nil?
render_anonymous_payload(status)
if status.direct_visibility?
deliver_to_own_conversation(status)
elsif status.limited_visibility?
deliver_to_mentioned_followers(status)
else
deliver_to_self(status) if status.account.local?
deliver_to_followers(status)
deliver_to_lists(status)
end
return if status.account.silenced? || !status.public_visibility? || status.reblog?
deliver_to_hashtags(status)
return if status.reply? && status.in_reply_to_account_id != status.account_id
deliver_to_public(status)
deliver_to_media(status) if status.media_attachments.any?
end
private
def deliver_to_self(status)
Rails.logger.debug "Delivering status #{status.id} to author"
FeedManager.instance.push_to_home(status.account, status)
end
def deliver_to_followers(status)
Rails.logger.debug "Delivering status #{status.id} to followers"
status.account.followers_for_local_distribution.select(:id).reorder(nil).find_in_batches do |followers|
FeedInsertWorker.push_bulk(followers) do |follower|
[status.id, follower.id, :home]
end
end
end
def deliver_to_lists(status)
Rails.logger.debug "Delivering status #{status.id} to lists"
status.account.lists_for_local_distribution.select(:id).reorder(nil).find_in_batches do |lists|
FeedInsertWorker.push_bulk(lists) do |list|
[status.id, list.id, :list]
end
end
end
def deliver_to_mentioned_followers(status)
Rails.logger.debug "Delivering status #{status.id} to limited followers"
status.mentions.includes(:account).each do |mention|
mentioned_account = mention.account
next if !mentioned_account.local? || !mentioned_account.following?(status.account) || FeedManager.instance.filter?(:home, status, mention.account_id)
FeedManager.instance.push_to_home(mentioned_account, status)
end
end
def render_anonymous_payload(status)
@payload = InlineRenderer.render(status, nil, :status)
@payload = Oj.dump(event: :update, payload: @payload)
end
def deliver_to_hashtags(status)
Rails.logger.debug "Delivering status #{status.id} to hashtags"
status.tags.pluck(:name).each do |hashtag|
Redis.current.publish("timeline:hashtag:#{hashtag}", @payload)
Redis.current.publish("timeline:hashtag:#{hashtag}:local", @payload) if status.local?
end
end
def deliver_to_public(status)
Rails.logger.debug "Delivering status #{status.id} to public timeline"
Redis.current.publish('timeline:public', @payload)
Redis.current.publish('timeline:public:local', @payload) if status.local?
end
def deliver_to_media(status)
Rails.logger.debug "Delivering status #{status.id} to media timeline"
Redis.current.publish('timeline:public:media', @payload)
Redis.current.publish('timeline:public:local:media', @payload) if status.local?
end
def deliver_to_own_conversation(status)
AccountConversation.add_status(status.account, status)
end
end