about summary refs log tree commit diff
path: root/app/serializers/activitypub/actor_serializer.rb
blob: 5a63d15ea06124a871b3be9db274d55963c44683 (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
# frozen_string_literal: true

class ActivityPub::ActorSerializer < ActivityPub::Serializer
  include RoutingHelper

  context :security

  context_extensions :manually_approves_followers, :featured, :also_known_as,
                     :moved_to, :property_value, :identity_proof,
                     :discoverable, :olm

  attributes :id, :type, :following, :followers,
             :inbox, :outbox, :featured,
             :preferred_username, :name, :summary,
             :url, :manually_approves_followers,
             :discoverable

  has_one :public_key, serializer: ActivityPub::PublicKeySerializer

  has_many :virtual_tags, key: :tag
  has_many :virtual_attachments, key: :attachment

  attribute :devices, unless: :instance_actor?
  attribute :moved_to, if: :moved?
  attribute :also_known_as, if: :also_known_as?

  context_extensions :require_dereference, :show_replies
  attributes :require_dereference, :show_replies, :show_unlisted

  class EndpointsSerializer < ActivityPub::Serializer
    include RoutingHelper

    attributes :shared_inbox

    def shared_inbox
      inbox_url
    end
  end

  has_one :endpoints, serializer: EndpointsSerializer

  has_one :icon,  serializer: ActivityPub::ImageSerializer, if: :avatar_exists?
  has_one :image, serializer: ActivityPub::ImageSerializer, if: :header_exists?

  delegate :moved?, :instance_actor?, to: :object

  def id
    object.instance_actor? ? instance_actor_url : account_url(object)
  end

  def type
    if object.instance_actor?
      'Application'
    elsif object.bot?
      'Service'
    elsif object.group?
      'Group'
    else
      'Person'
    end
  end

  def following
    account_following_index_url(object)
  end

  def followers
    account_followers_url(object)
  end

  def inbox
    object.instance_actor? ? instance_actor_inbox_url : account_inbox_url(object)
  end

  def devices
    account_collection_url(object, :devices)
  end

  def outbox
    account_outbox_url(object)
  end

  def featured
    account_collection_url(object, :featured)
  end

  def endpoints
    object
  end

  def preferred_username
    object.username
  end

  def name
    object.display_name
  end

  def summary
    Formatter.instance.simplified_format(object)
  end

  def icon
    object.avatar
  end

  def image
    object.header
  end

  def public_key
    object
  end

  def url
    object.instance_actor? ? about_more_url(instance_actor: true) : short_account_url(object)
  end

  def avatar_exists?
    object.avatar?
  end

  def header_exists?
    object.header?
  end

  def manually_approves_followers
    object.locked
  end

  def virtual_tags
    object.emojis + object.tags
  end

  def virtual_attachments
    object.fields + object.identity_proofs.active
  end

  def moved_to
    ActivityPub::TagManager.instance.uri_for(object.moved_to_account)
  end

  def also_known_as?
    !object.also_known_as.empty?
  end

  class CustomEmojiSerializer < ActivityPub::EmojiSerializer
  end

  class TagSerializer < ActivityPub::Serializer
    context_extensions :hashtag

    include RoutingHelper

    attributes :type, :href, :name

    def type
      'Hashtag'
    end

    def href
      explore_hashtag_url(object)
    end

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

  class Account::FieldSerializer < ActivityPub::Serializer
    attributes :type, :name, :value

    def type
      'PropertyValue'
    end

    def value
      Formatter.instance.format_field(object.account, object.value)
    end
  end

  class AccountIdentityProofSerializer < ActivityPub::Serializer
    attributes :type, :name, :signature_algorithm, :signature_value

    def type
      'IdentityProof'
    end

    def name
      object.provider_username
    end

    def signature_algorithm
      object.provider
    end

    def signature_value
      object.token
    end
  end
end