mirror of
https://github.com/mastodon/mastodon
synced 2024-12-23 02:58:16 +09:00
97 lines
3.8 KiB
Ruby
97 lines
3.8 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class FollowService < BaseService
|
|
include Redisable
|
|
include Payloadable
|
|
include DomainControlHelper
|
|
|
|
# Follow a remote user, notify remote user about the follow
|
|
# @param [Account] source_account From which to follow
|
|
# @param [Account] target_account Account to follow
|
|
# @param [Hash] options
|
|
# @option [Boolean] :reblogs Whether or not to show reblogs, defaults to true
|
|
# @option [Boolean] :notify Whether to create notifications about new posts, defaults to false
|
|
# @option [Array<String>] :languages Which languages to allow on the home feed from this account, defaults to all
|
|
# @option [Boolean] :bypass_locked
|
|
# @option [Boolean] :bypass_limit Allow following past the total follow number
|
|
# @option [Boolean] :with_rate_limit
|
|
def call(source_account, target_account, options = {})
|
|
@source_account = source_account
|
|
@target_account = target_account
|
|
@options = { bypass_locked: false, bypass_limit: false, with_rate_limit: false }.merge(options)
|
|
|
|
raise ActiveRecord::RecordNotFound if following_not_possible?
|
|
raise Mastodon::NotPermittedError if following_not_allowed?
|
|
|
|
if @source_account.following?(@target_account)
|
|
return change_follow_options!
|
|
elsif @source_account.requested?(@target_account)
|
|
return change_follow_request_options!
|
|
end
|
|
|
|
ActivityTracker.increment('activity:interactions')
|
|
|
|
# When an account follows someone for the first time, avoid showing
|
|
# an empty home feed while the follow request is being processed
|
|
# and the feeds are being merged
|
|
mark_home_feed_as_partial! if @source_account.not_following_anyone?
|
|
|
|
if (@target_account.locked? && !@options[:bypass_locked]) || @source_account.silenced? || @target_account.activitypub?
|
|
request_follow!
|
|
elsif @target_account.local?
|
|
direct_follow!
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def mark_home_feed_as_partial!
|
|
redis.set("account:#{@source_account.id}:regeneration", true, nx: true, ex: 1.day.seconds)
|
|
end
|
|
|
|
def following_not_possible?
|
|
@target_account.nil? || @target_account.id == @source_account.id || @target_account.unavailable?
|
|
end
|
|
|
|
def following_not_allowed?
|
|
domain_not_allowed?(@target_account.domain) || @target_account.blocking?(@source_account) || @source_account.blocking?(@target_account) || @target_account.moved? || (!@target_account.local? && @target_account.ostatus?) || @source_account.domain_blocking?(@target_account.domain)
|
|
end
|
|
|
|
def change_follow_options!
|
|
@source_account.follow!(@target_account, **follow_options)
|
|
end
|
|
|
|
def change_follow_request_options!
|
|
@source_account.request_follow!(@target_account, **follow_options)
|
|
end
|
|
|
|
def request_follow!
|
|
follow_request = @source_account.request_follow!(@target_account, **follow_options.merge(rate_limit: @options[:with_rate_limit], bypass_limit: @options[:bypass_limit]))
|
|
|
|
if @target_account.local?
|
|
LocalNotificationWorker.perform_async(@target_account.id, follow_request.id, follow_request.class.name, 'follow_request')
|
|
elsif @target_account.activitypub?
|
|
ActivityPub::DeliveryWorker.perform_async(build_json(follow_request), @source_account.id, @target_account.inbox_url, { 'bypass_availability' => true })
|
|
end
|
|
|
|
follow_request
|
|
end
|
|
|
|
def direct_follow!
|
|
follow = @source_account.follow!(@target_account, **follow_options.merge(rate_limit: @options[:with_rate_limit], bypass_limit: @options[:bypass_limit]))
|
|
|
|
LocalNotificationWorker.perform_async(@target_account.id, follow.id, follow.class.name, 'follow')
|
|
MergeWorker.perform_async(@target_account.id, @source_account.id)
|
|
|
|
follow
|
|
end
|
|
|
|
def build_json(follow_request)
|
|
Oj.dump(serialize_payload(follow_request, ActivityPub::FollowSerializer))
|
|
end
|
|
|
|
def follow_options
|
|
@options.slice(:reblogs, :notify, :languages)
|
|
end
|
|
end
|