forked from treehouse/mastodon
99 lines
3.2 KiB
Ruby
99 lines
3.2 KiB
Ruby
# frozen_string_literal: true
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require 'sidekiq-bulk'
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class FanOutOnWriteService < BaseService
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# Push a status into home and mentions feeds
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# @param [Status] status
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def call(status)
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raise Mastodon::RaceConditionError if status.visibility.nil?
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deliver_to_self(status) if status.account.local?
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render_anonymous_payload(status)
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if status.direct_visibility?
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deliver_to_mentioned_followers(status)
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deliver_to_direct_timelines(status)
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else
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deliver_to_followers(status)
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deliver_to_lists(status)
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end
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return if status.account.silenced? || !status.public_visibility? || status.reblog?
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deliver_to_hashtags(status)
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return if status.reply? && status.in_reply_to_account_id != status.account_id
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deliver_to_public(status)
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end
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private
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def deliver_to_self(status)
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Rails.logger.debug "Delivering status #{status.id} to author"
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FeedManager.instance.push_to_home(status.account, status)
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end
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def deliver_to_followers(status)
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Rails.logger.debug "Delivering status #{status.id} to followers"
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status.account.followers.where(domain: nil).joins(:user).where('users.current_sign_in_at > ?', 14.days.ago).select(:id).reorder(nil).find_in_batches do |followers|
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FeedInsertWorker.push_bulk(followers) do |follower|
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[status.id, follower.id, :home]
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end
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end
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end
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def deliver_to_lists(status)
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Rails.logger.debug "Delivering status #{status.id} to lists"
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status.account.lists.joins(account: :user).where('users.current_sign_in_at > ?', 14.days.ago).select(:id).reorder(nil).find_in_batches do |lists|
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FeedInsertWorker.push_bulk(lists) do |list|
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[status.id, list.id, :list]
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end
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end
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end
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def deliver_to_mentioned_followers(status)
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Rails.logger.debug "Delivering status #{status.id} to mentioned followers"
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status.mentions.includes(:account).each do |mention|
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mentioned_account = mention.account
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next if !mentioned_account.local? || !mentioned_account.following?(status.account) || FeedManager.instance.filter?(:home, status, mention.account_id)
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FeedManager.instance.push_to_home(mentioned_account, status)
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end
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end
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def render_anonymous_payload(status)
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@payload = InlineRenderer.render(status, nil, :status)
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@payload = Oj.dump(event: :update, payload: @payload)
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end
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def deliver_to_hashtags(status)
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Rails.logger.debug "Delivering status #{status.id} to hashtags"
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status.tags.pluck(:name).each do |hashtag|
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Redis.current.publish("timeline:hashtag:#{hashtag}", @payload)
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Redis.current.publish("timeline:hashtag:#{hashtag}:local", @payload) if status.local?
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end
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end
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def deliver_to_public(status)
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Rails.logger.debug "Delivering status #{status.id} to public timeline"
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Redis.current.publish('timeline:public', @payload)
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Redis.current.publish('timeline:public:local', @payload) if status.local?
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end
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def deliver_to_direct_timelines(status)
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Rails.logger.debug "Delivering status #{status.id} to direct timelines"
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status.mentions.includes(:account).each do |mention|
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Redis.current.publish("timeline:direct:#{mention.account.id}", @payload) if mention.account.local?
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end
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Redis.current.publish("timeline:direct:#{status.account.id}", @payload) if status.account.local?
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end
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end
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