about summary refs log tree commit diff
path: root/app/serializers/initial_state_serializer.rb
blob: d753fa51a95409ffaa9c5cdf7e4dee6eecb16624 (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
# frozen_string_literal: true

class InitialStateSerializer < ActiveModel::Serializer
  include RoutingHelper

  attributes :meta, :compose, :accounts,
             :media_attachments, :settings,
             :max_toot_chars, :poll_limits,
             :languages

  has_one :push_subscription, serializer: REST::WebPushSubscriptionSerializer
  has_one :role, serializer: REST::RoleSerializer

  def max_toot_chars
    StatusLengthValidator::MAX_CHARS
  end

  def poll_limits
    {
      max_options: PollValidator::MAX_OPTIONS,
      max_option_chars: PollValidator::MAX_OPTION_CHARS,
      min_expiration: PollValidator::MIN_EXPIRATION,
      max_expiration: PollValidator::MAX_EXPIRATION,
    }
  end

  # rubocop:disable Metrics/AbcSize
  def meta
    store = {
      streaming_api_base_url: Rails.configuration.x.streaming_api_base_url,
      access_token: object.token,
      locale: I18n.locale,
      domain: Addressable::IDNA.to_unicode(instance_presenter.domain),
      title: instance_presenter.title,
      admin: object.admin&.id&.to_s,
      search_enabled: Chewy.enabled?,
      repository: Mastodon::Version.repository,
      source_url: instance_presenter.source_url,
      version: instance_presenter.version,
      limited_federation_mode: Rails.configuration.x.whitelist_mode,
      mascot: instance_presenter.mascot&.file&.url,
      profile_directory: Setting.profile_directory,
      trends: Setting.trends,
      registrations_open: Setting.registrations_mode != 'none' && !Rails.configuration.x.single_user_mode,
      timeline_preview: Setting.timeline_preview,
      activity_api_enabled: Setting.activity_api_enabled,
      single_user_mode: Rails.configuration.x.single_user_mode,
      translation_enabled: TranslationService.configured?,
    }

    if object.current_account
      store[:me]                = object.current_account.id.to_s
      store[:unfollow_modal]    = object.current_account.user.setting_unfollow_modal
      store[:boost_modal]       = object.current_account.user.setting_boost_modal
      store[:favourite_modal]   = object.current_account.user.setting_favourite_modal
      store[:delete_modal]      = object.current_account.user.setting_delete_modal
      store[:auto_play_gif]     = object.current_account.user.setting_auto_play_gif
      store[:display_media]     = object.current_account.user.setting_display_media
      store[:expand_spoilers]   = object.current_account.user.setting_expand_spoilers
      store[:reduce_motion]     = object.current_account.user.setting_reduce_motion
      store[:disable_swiping]   = object.current_account.user.setting_disable_swiping
      store[:advanced_layout]   = object.current_account.user.setting_advanced_layout
      store[:use_blurhash]      = object.current_account.user.setting_use_blurhash
      store[:use_pending_items] = object.current_account.user.setting_use_pending_items
      store[:trends]            = Setting.trends && object.current_account.user.setting_trends
      store[:default_content_type] = object.current_account.user.setting_default_content_type
      store[:system_emoji_font] = object.current_account.user.setting_system_emoji_font
      store[:crop_images]       = object.current_account.user.setting_crop_images
    else
      store[:auto_play_gif] = Setting.auto_play_gif
      store[:display_media] = Setting.display_media
      store[:reduce_motion] = Setting.reduce_motion
      store[:use_blurhash]  = Setting.use_blurhash
      store[:crop_images]   = Setting.crop_images
    end

    store[:disabled_account_id] = object.disabled_account.id.to_s if object.disabled_account
    store[:moved_to_account_id] = object.moved_to_account.id.to_s if object.moved_to_account

    if Rails.configuration.x.single_user_mode
      store[:owner] = object.owner&.id&.to_s
    end

    store
  end
  # rubocop:enable Metrics/AbcSize

  def compose
    store = {}

    if object.current_account
      store[:me]                = object.current_account.id.to_s
      store[:default_privacy]   = object.visibility || object.current_account.user.setting_default_privacy
      store[:default_sensitive] = object.current_account.user.setting_default_sensitive
      store[:default_language]  = object.current_account.user.preferred_posting_language
    end

    store[:text] = object.text if object.text

    store
  end

  def accounts
    store = {}

    ActiveRecord::Associations::Preloader.new.preload([object.current_account, object.admin, object.owner, object.disabled_account, object.moved_to_account].compact, [:account_stat, :user, { moved_to_account: [:account_stat, :user] }])

    store[object.current_account.id.to_s]  = ActiveModelSerializers::SerializableResource.new(object.current_account, serializer: REST::AccountSerializer) if object.current_account
    store[object.admin.id.to_s]            = ActiveModelSerializers::SerializableResource.new(object.admin, serializer: REST::AccountSerializer) if object.admin
    store[object.owner.id.to_s]            = ActiveModelSerializers::SerializableResource.new(object.owner, serializer: REST::AccountSerializer) if object.owner
    store[object.disabled_account.id.to_s] = ActiveModelSerializers::SerializableResource.new(object.disabled_account, serializer: REST::AccountSerializer) if object.disabled_account
    store[object.moved_to_account.id.to_s] = ActiveModelSerializers::SerializableResource.new(object.moved_to_account, serializer: REST::AccountSerializer) if object.moved_to_account

    store
  end

  def media_attachments
    { accept_content_types: MediaAttachment.supported_file_extensions + MediaAttachment.supported_mime_types }
  end

  def languages
    LanguagesHelper::SUPPORTED_LOCALES.map { |(key, value)| [key, value[0], value[1]] }
  end

  private

  def instance_presenter
    @instance_presenter ||= InstancePresenter.new
  end
end