63 lines
2 KiB
Ruby
63 lines
2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class FollowService < BaseService
|
|
include StreamEntryRenderer
|
|
|
|
# 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
|
|
def call(source_account, uri)
|
|
target_account = follow_remote_account_service.call(uri)
|
|
|
|
raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id || target_account.suspended?
|
|
raise Mastodon::NotPermitted if target_account.blocking?(source_account) || source_account.blocking?(target_account)
|
|
|
|
if target_account.locked?
|
|
request_follow(source_account, target_account)
|
|
else
|
|
direct_follow(source_account, target_account)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def request_follow(source_account, target_account)
|
|
follow_request = FollowRequest.create!(account: source_account, target_account: target_account)
|
|
|
|
if target_account.local?
|
|
NotifyService.new.call(target_account, follow_request)
|
|
else
|
|
NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), source_account.id, target_account.id)
|
|
end
|
|
|
|
follow_request
|
|
end
|
|
|
|
def direct_follow(source_account, target_account)
|
|
follow = source_account.follow!(target_account)
|
|
|
|
if target_account.local?
|
|
NotifyService.new.call(target_account, follow)
|
|
else
|
|
subscribe_service.call(target_account) unless target_account.subscribed?
|
|
NotificationWorker.perform_async(stream_entry_to_xml(follow.stream_entry), source_account.id, target_account.id)
|
|
end
|
|
|
|
MergeWorker.perform_async(target_account.id, source_account.id)
|
|
Pubsubhubbub::DistributionWorker.perform_async(follow.stream_entry.id)
|
|
|
|
follow
|
|
end
|
|
|
|
def redis
|
|
Redis.current
|
|
end
|
|
|
|
def follow_remote_account_service
|
|
@follow_remote_account_service ||= FollowRemoteAccountService.new
|
|
end
|
|
|
|
def subscribe_service
|
|
@subscribe_service ||= SubscribeService.new
|
|
end
|
|
end
|