1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
# frozen_string_literal: true
class RemoveStatusService < BaseService
include StreamEntryRenderer
def call(status)
remove_from_self(status) if status.account.local?
remove_from_followers(status)
remove_from_mentioned(status)
remove_reblogs(status)
remove_from_hashtags(status)
remove_from_public(status)
status.destroy!
return unless status.account.local?
Pubsubhubbub::DistributionWorker.perform_async(status.stream_entry.id)
end
private
def remove_from_self(status)
unpush(:home, status.account, status)
end
def remove_from_followers(status)
status.account.followers.each do |follower|
next unless follower.local?
unpush(:home, follower, status)
end
end
def remove_from_mentioned(status)
notified_domains = []
status.mentions.each do |mention|
mentioned_account = mention.account
if mentioned_account.local?
unpush(:mentions, mentioned_account, status)
else
next if notified_domains.include?(mentioned_account.domain)
notified_domains << mentioned_account.domain
send_delete_salmon(mentioned_account, status)
end
end
end
def send_delete_salmon(account, status)
return unless status.local?
NotificationWorker.perform_async(stream_entry_to_xml(status.stream_entry), status.account_id, account.id)
end
def remove_reblogs(status)
status.reblogs.each do |reblog|
RemoveStatusService.new.call(reblog)
end
end
def unpush(type, receiver, status)
if status.reblog?
redis.zadd(FeedManager.instance.key(type, receiver.id), status.reblog_of_id, status.reblog_of_id)
else
redis.zremrangebyscore(FeedManager.instance.key(type, receiver.id), status.id, status.id)
end
FeedManager.instance.broadcast(receiver.id, event: 'delete', payload: status.id)
end
def remove_from_hashtags(status)
status.tags.each do |tag|
FeedManager.instance.broadcast("hashtag:#{tag.name}", event: 'delete', payload: status.id)
end
end
def remove_from_public(status)
FeedManager.instance.broadcast(:public, event: 'delete', payload: status.id)
end
def redis
Redis.current
end
end
|
