mirror of
https://github.com/funamitech/mastodon
synced 2024-12-21 18:18:33 +09:00
103 lines
3.0 KiB
Ruby
103 lines
3.0 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 = FollowRemoteAccountService.new.call(uri)
|
|
|
|
raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id || target_account.suspended?
|
|
raise Mastodon::NotPermittedError 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(build_follow_request_xml(follow_request), source_account.id, target_account.id)
|
|
AfterRemoteFollowRequestWorker.perform_async(follow_request.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
|
|
SubscribeService.new.call(target_account) unless target_account.subscribed?
|
|
NotificationWorker.perform_async(build_follow_xml(follow), source_account.id, target_account.id)
|
|
AfterRemoteFollowWorker.perform_async(follow.id)
|
|
end
|
|
|
|
MergeWorker.perform_async(target_account.id, source_account.id)
|
|
|
|
follow
|
|
end
|
|
|
|
def redis
|
|
Redis.current
|
|
end
|
|
|
|
def build_follow_request_xml(follow_request)
|
|
description = "#{follow_request.account.acct} requested to follow #{follow_request.target_account.acct}"
|
|
|
|
Nokogiri::XML::Builder.new do |xml|
|
|
entry(xml, true) do
|
|
unique_id xml, follow_request.created_at, follow_request.id, 'FollowRequest'
|
|
title xml, description
|
|
content xml, description
|
|
|
|
author(xml) do
|
|
include_author xml, follow_request.account
|
|
end
|
|
|
|
object_type xml, :activity
|
|
verb xml, :request_friend
|
|
|
|
target(xml) do
|
|
include_author xml, follow_request.target_account
|
|
end
|
|
end
|
|
end.to_xml
|
|
end
|
|
|
|
def build_follow_xml(follow)
|
|
description = "#{follow.account.acct} started following #{follow.target_account.acct}"
|
|
|
|
Nokogiri::XML::Builder.new do |xml|
|
|
entry(xml, true) do
|
|
unique_id xml, follow.created_at, follow.id, 'Follow'
|
|
title xml, description
|
|
content xml, description
|
|
|
|
author(xml) do
|
|
include_author xml, follow.account
|
|
end
|
|
|
|
object_type xml, :activity
|
|
verb xml, :follow
|
|
|
|
target(xml) do
|
|
include_author xml, follow.target_account
|
|
end
|
|
end
|
|
end.to_xml
|
|
end
|
|
end
|