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# frozen_string_literal: true
class REST::InstanceSerializer < ActiveModel::Serializer
include RoutingHelper
attributes :uri, :title, :short_description, :description, :email,
:version, :urls, :stats, :thumbnail,
:languages, :registrations, :approval_required, :invites_enabled,
:configuration
has_one :contact_account, serializer: REST::AccountSerializer
has_many :rules, serializer: REST::RuleSerializer
delegate :contact_account, :rules, to: :instance_presenter
def uri
Rails.configuration.x.local_domain
end
def title
Setting.site_title
end
def short_description
Setting.site_short_description
end
def description
Setting.site_description
end
def email
Setting.site_contact_email
end
def version
Mastodon::Version.to_s
end
def thumbnail
instance_presenter.thumbnail ? full_asset_url(instance_presenter.thumbnail.file.url) : full_pack_url('media/images/preview.png')
end
def stats
{
user_count: instance_presenter.user_count,
status_count: instance_presenter.status_count,
domain_count: instance_presenter.domain_count,
}
end
def urls
{ streaming_api: Rails.configuration.x.streaming_api_base_url }
end
def configuration
{
statuses: {
max_characters: StatusLengthValidator::MAX_CHARS,
max_media_attachments: 4,
characters_reserved_per_url: StatusLengthValidator::URL_PLACEHOLDER_CHARS,
},
media_attachments: {
supported_mime_types: MediaAttachment::IMAGE_MIME_TYPES + MediaAttachment::VIDEO_MIME_TYPES + MediaAttachment::AUDIO_MIME_TYPES,
image_size_limit: MediaAttachment::IMAGE_LIMIT,
image_matrix_limit: Attachmentable::MAX_MATRIX_LIMIT,
video_size_limit: MediaAttachment::VIDEO_LIMIT,
video_frame_rate_limit: MediaAttachment::MAX_VIDEO_FRAME_RATE,
video_matrix_limit: MediaAttachment::MAX_VIDEO_MATRIX_LIMIT,
},
polls: {
max_options: PollValidator::MAX_OPTIONS,
max_characters_per_option: PollValidator::MAX_OPTION_CHARS,
min_expiration: PollValidator::MIN_EXPIRATION,
max_expiration: PollValidator::MAX_EXPIRATION,
},
}
end
def languages
[I18n.default_locale]
end
def registrations
Setting.registrations_mode != 'none' && !Rails.configuration.x.single_user_mode
end
def approval_required
Setting.registrations_mode == 'approved'
end
def invites_enabled
Setting.min_invite_role == 'user'
end
private
def instance_presenter
@instance_presenter ||= InstancePresenter.new
end
end