2016-11-15 17:56:29 +02:00
|
|
|
# frozen_string_literal: true
|
|
|
|
|
2016-02-24 13:57:29 +02:00
|
|
|
class FollowService < BaseService
|
|
|
|
# Follow a remote user, notify remote user about the follow
|
|
|
|
# @param [Account] source_account From which to follow
|
|
|
|
# @param [String] uri User URI to follow in the form of username@domain
|
2016-02-22 17:00:20 +02:00
|
|
|
def call(source_account, uri)
|
2016-09-29 22:28:21 +03:00
|
|
|
target_account = follow_remote_account_service.call(uri)
|
2016-02-24 13:57:29 +02:00
|
|
|
|
2016-10-06 22:33:33 +03:00
|
|
|
raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id
|
2016-02-24 13:57:29 +02:00
|
|
|
|
|
|
|
follow = source_account.follow!(target_account)
|
2016-09-08 03:40:51 +03:00
|
|
|
|
|
|
|
if target_account.local?
|
2016-11-20 01:33:02 +02:00
|
|
|
NotifyService.new.call(target_account, follow)
|
2016-09-08 03:40:51 +03:00
|
|
|
else
|
2016-09-29 22:28:21 +03:00
|
|
|
subscribe_service.call(target_account)
|
2016-09-08 03:40:51 +03:00
|
|
|
NotificationWorker.perform_async(follow.stream_entry.id, target_account.id)
|
|
|
|
end
|
|
|
|
|
2016-09-10 19:36:48 +03:00
|
|
|
merge_into_timeline(target_account, source_account)
|
2016-10-05 14:50:21 +03:00
|
|
|
HubPingWorker.perform_async(source_account.id)
|
2016-03-07 13:42:33 +02:00
|
|
|
follow
|
2016-02-22 17:00:20 +02:00
|
|
|
end
|
|
|
|
|
|
|
|
private
|
|
|
|
|
2016-09-10 19:36:48 +03:00
|
|
|
def merge_into_timeline(from_account, into_account)
|
|
|
|
timeline_key = FeedManager.instance.key(:home, into_account.id)
|
|
|
|
|
|
|
|
from_account.statuses.find_each do |status|
|
|
|
|
redis.zadd(timeline_key, status.id, status.id)
|
|
|
|
end
|
|
|
|
|
|
|
|
FeedManager.instance.trim(:home, into_account.id)
|
2016-09-12 19:22:43 +03:00
|
|
|
FeedManager.instance.broadcast(into_account.id, type: 'merge')
|
2016-09-10 19:36:48 +03:00
|
|
|
end
|
|
|
|
|
|
|
|
def redis
|
2016-11-15 17:56:29 +02:00
|
|
|
Redis.current
|
2016-09-10 19:36:48 +03:00
|
|
|
end
|
|
|
|
|
2016-02-22 17:00:20 +02:00
|
|
|
def follow_remote_account_service
|
2016-02-24 13:57:29 +02:00
|
|
|
@follow_remote_account_service ||= FollowRemoteAccountService.new
|
|
|
|
end
|
2016-09-20 01:39:03 +03:00
|
|
|
|
|
|
|
def subscribe_service
|
|
|
|
@subscribe_service ||= SubscribeService.new
|
|
|
|
end
|
2016-02-22 17:00:20 +02:00
|
|
|
end
|