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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
# frozen_string_literal: true
class UpdateStatusService < BaseService
include Redisable
include LanguagesHelper
class NoChangesSubmittedError < StandardError; end
# @param [Status] status
# @param [Integer] account_id
# @param [Hash] options
# @option options [Array<Integer>] :media_ids
# @option options [Hash] :poll
# @option options [String] :text
# @option options [String] :spoiler_text
# @option options [Boolean] :sensitive
# @option options [String] :language
# @option options [String] :content_type
def call(status, account_id, options = {})
@status = status
@options = options
@account_id = account_id
@media_attachments_changed = false
@poll_changed = false
Status.transaction do
create_previous_edit!
update_media_attachments! if @options.key?(:media_ids)
update_poll! if @options.key?(:poll)
update_immediate_attributes!
create_edit!
end
queue_poll_notifications!
reset_preview_card!
update_metadata!
broadcast_updates!
@status
rescue NoChangesSubmittedError
# For calls that result in no changes, swallow the error
# but get back to the original state
@status.reload
end
private
def update_media_attachments!
previous_media_attachments = @status.ordered_media_attachments.to_a
next_media_attachments = validate_media!
added_media_attachments = next_media_attachments - previous_media_attachments
MediaAttachment.where(id: added_media_attachments.map(&:id)).update_all(status_id: @status.id)
@status.ordered_media_attachment_ids = (@options[:media_ids] || []).map(&:to_i) & next_media_attachments.map(&:id)
@media_attachments_changed = previous_media_attachments.map(&:id) != @status.ordered_media_attachment_ids
@status.media_attachments.reload
end
def validate_media!
return [] if @options[:media_ids].blank? || !@options[:media_ids].is_a?(Enumerable)
raise Mastodon::ValidationError, I18n.t('media_attachments.validations.too_many') if @options[:media_ids].size > 4 || @options[:poll].present?
media_attachments = @status.account.media_attachments.where(status_id: [nil, @status.id]).where(scheduled_status_id: nil).where(id: @options[:media_ids].take(4).map(&:to_i)).to_a
raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if media_attachments.size > 1 && media_attachments.find(&:audio_or_video?)
raise Mastodon::ValidationError, I18n.t('media_attachments.validations.not_ready') if media_attachments.any?(&:not_processed?)
media_attachments
end
def update_poll!
previous_poll = @status.preloadable_poll
@previous_expires_at = previous_poll&.expires_at
if @options[:poll].present?
poll = previous_poll || @status.account.polls.new(status: @status, votes_count: 0)
# If for some reasons the options were changed, it invalidates all previous
# votes, so we need to remove them
@poll_changed = true if @options[:poll][:options] != poll.options || ActiveModel::Type::Boolean.new.cast(@options[:poll][:multiple]) != poll.multiple
poll.options = @options[:poll][:options]
poll.hide_totals = @options[:poll][:hide_totals] || false
poll.multiple = @options[:poll][:multiple] || false
poll.expires_in = @options[:poll][:expires_in]
poll.reset_votes! if @poll_changed
poll.save!
@status.poll_id = poll.id
elsif previous_poll.present?
previous_poll.destroy
@poll_changed = true
@status.poll_id = nil
end
@poll_changed = true if @previous_expires_at != @status.preloadable_poll&.expires_at
end
def update_immediate_attributes!
@status.text = @options[:text].presence || @options.delete(:spoiler_text) || '' if @options.key?(:text)
@status.spoiler_text = @options[:spoiler_text] || '' if @options.key?(:spoiler_text)
@status.sensitive = @options[:sensitive] || @options[:spoiler_text].present? if @options.key?(:sensitive) || @options.key?(:spoiler_text)
@status.language = valid_locale_cascade(@options[:language], @status.language, @status.account.user&.preferred_posting_language, I18n.default_locale)
@status.content_type = @options[:content_type] || @status.content_type
# We raise here to rollback the entire transaction
raise NoChangesSubmittedError unless significant_changes?
@status.edited_at = Time.now.utc
@status.save!
end
def reset_preview_card!
return unless @status.text_previously_changed?
@status.preview_cards.clear
LinkCrawlWorker.perform_async(@status.id)
end
def update_metadata!
ProcessHashtagsService.new.call(@status)
ProcessMentionsService.new.call(@status)
end
def broadcast_updates!
DistributionWorker.perform_async(@status.id, { 'update' => true })
ActivityPub::StatusUpdateDistributionWorker.perform_async(@status.id) unless @status.local_only?
end
def queue_poll_notifications!
poll = @status.preloadable_poll
# If the poll had no expiration date set but now has, or now has a sooner
# expiration date, and people have voted, schedule a notification
return unless poll.present? && poll.expires_at.present? && poll.votes.exists?
PollExpirationNotifyWorker.remove_from_scheduled(poll.id) if @previous_expires_at.present? && @previous_expires_at > poll.expires_at
PollExpirationNotifyWorker.perform_at(poll.expires_at + 5.minutes, poll.id)
end
def create_previous_edit!
# We only need to create a previous edit when no previous edits exist, e.g.
# when the status has never been edited. For other cases, we always create
# an edit, so the step can be skipped
return if @status.edits.any?
@status.snapshot!(at_time: @status.created_at, rate_limit: false)
end
def create_edit!
@status.snapshot!(account_id: @account_id)
end
def significant_changes?
@status.changed? || @poll_changed || @media_attachments_changed
end
end
|
