about summary refs log tree commit diff
path: root/app/serializers/activitypub/note_serializer.rb
blob: 3492069cc333a475d0328f0a3f280efe8fe244af (plain) (blame)
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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
# frozen_string_literal: true

class ActivityPub::NoteSerializer < ActivityPub::Serializer
  context_extensions :conversation, :sensitive, :big,
                     :hashtag, :emoji, :focal_point, :blurhash,
                     :reject_replies, :trans, :chest

  attributes :id, :type, :summary,
             :in_reply_to, :published, :updated, :url,
             :attributed_to, :to, :cc, :sensitive,
             :conversation, :source, :tails_never_fail,
             :reject_replies, :trans, :chest

  attribute :content
  attribute :content_map, if: :language?

  has_many :media_attachments, key: :attachment
  has_many :virtual_tags, key: :tag

  has_one :replies, serializer: ActivityPub::CollectionSerializer, if: :local?

  has_many :poll_options, key: :one_of, if: :poll_and_not_multiple?
  has_many :poll_options, key: :any_of, if: :poll_and_multiple?

  attribute :end_time, if: :poll_and_expires?
  attribute :closed, if: :poll_and_expired?

  def trans
    'rights'
  end

  def chest
    'floof'
  end

  def id
    raise Mastodon::NotPermittedError, 'Local-only statuses should not be serialized' if object.local_only?
    raise Mastodon::NotPermittedError, 'Hidden statuses should not be serialized' if object.hidden

    ActivityPub::TagManager.instance.uri_for(object)
  end

  def type
    object.preloadable_poll ? 'Question' : 'Note'
  end

  def summary
    object.spoiler_text.presence
  end

  def content
    Formatter.instance.format(object)
  end

  def source
    content_type = object.proper.content_type || 'text/plain'
    content_type = 'text/plain+console' if content_type == 'text/console'
    { 'source' => object.proper.text, 'mediaType' => content_type }
  end

  def content_map
    { object.language => Formatter.instance.format(object) }
  end

  def replies
    replies = object.self_replies(5).pluck(:id, :uri)
    last_id = replies.last&.first

    ActivityPub::CollectionPresenter.new(
      type: :unordered,
      id: ActivityPub::TagManager.instance.replies_uri_for(object),
      first: ActivityPub::CollectionPresenter.new(
        type: :unordered,
        part_of: ActivityPub::TagManager.instance.replies_uri_for(object),
        items: replies.map(&:second),
        next: last_id ? ActivityPub::TagManager.instance.replies_uri_for(object, page: true, min_id: last_id) : nil
      )
    )
  end

  def language?
    object.language.present?
  end

  def in_reply_to
    return unless object.reply? && !object.thread.nil?

    if object.thread.uri.nil? || object.thread.uri.start_with?('http')
      ActivityPub::TagManager.instance.uri_for(object.thread)
    else
      object.thread.url
    end
  end

  def published
    object.created_at.iso8601
  end

  def updated
    object.updated_at.iso8601
  end

  def url
    ActivityPub::TagManager.instance.url_for(object)
  end

  def attributed_to
    ActivityPub::TagManager.instance.uri_for(object.account)
  end

  def to
    ActivityPub::TagManager.instance.to(object)
  end

  def cc
    ActivityPub::TagManager.instance.cc(object)
  end

  def virtual_tags
    object.active_mentions.to_a.sort_by(&:id) + object.tags.reject { |t| t.local || t.private } + object.emojis
  end

  def conversation
    return if object.conversation.nil?

    if object.conversation.uri?
      object.conversation.uri
    else
      OStatus::TagManager.instance.unique_tag(object.conversation.created_at, object.conversation.id, 'Conversation')
    end
  end

  def local?
    object.account.local?
  end

  def poll_options
    object.preloadable_poll.loaded_options
  end

  def poll_and_multiple?
    object.preloadable_poll&.multiple?
  end

  def poll_and_not_multiple?
    object.preloadable_poll && !object.preloadable_poll.multiple?
  end

  def closed
    object.preloadable_poll.expires_at.iso8601
  end

  alias end_time closed

  def poll_and_expires?
    object.preloadable_poll&.expires_at&.present?
  end

  def poll_and_expired?
    object.preloadable_poll&.expired?
  end

  def reject_replies
    object.reject_replies == true
  end

  def tails_never_fail
    true
  end

  class MediaAttachmentSerializer < ActivityPub::Serializer
    include RoutingHelper

    attributes :type, :media_type, :url, :name, :blurhash
    attribute :focal_point, if: :focal_point?

    def type
      'Document'
    end

    def name
      object.description
    end

    def media_type
      object.file_content_type
    end

    def url
      object.local? ? full_asset_url(object.file.url(:original, false)) : object.remote_url
    end

    def focal_point?
      object.file.meta.is_a?(Hash) && object.file.meta['focus'].is_a?(Hash)
    end

    def focal_point
      [object.file.meta['focus']['x'], object.file.meta['focus']['y']]
    end
  end

  class MentionSerializer < ActivityPub::Serializer
    attributes :type, :href, :name

    def type
      'Mention'
    end

    def href
      ActivityPub::TagManager.instance.uri_for(object.account)
    end

    def name
      "@#{object.account.acct}"
    end
  end

  class TagSerializer < ActivityPub::Serializer
    include RoutingHelper

    attributes :type, :href, :name

    def type
      'Hashtag'
    end

    def href
      tag_url(object)
    end

    def name
      "##{object.name}"
    end
  end

  class CustomEmojiSerializer < ActivityPub::EmojiSerializer
  end

  class OptionSerializer < ActivityPub::Serializer
    class RepliesSerializer < ActivityPub::Serializer
      attributes :type, :total_items

      def type
        'Collection'
      end

      def total_items
        object.votes_count
      end
    end

    attributes :type, :name

    has_one :replies, serializer: ActivityPub::NoteSerializer::OptionSerializer::RepliesSerializer

    def type
      'Note'
    end

    def name
      object.title
    end

    def replies
      object
    end
  end
end