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mastodon/app/helpers/media_component_helper.rb

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2023-04-26 16:21:32 +00:00
# frozen_string_literal: true
module MediaComponentHelper
def render_video_component(status, **options)
video = status.ordered_media_attachments.first
meta = video.file.meta || {}
component_params = {
sensitive: sensitive_viewer?(status, current_account),
src: full_asset_url(video.file.url(:original)),
preview: full_asset_url(video.thumbnail.present? ? video.thumbnail.url : video.file.url(:small)),
alt: video.description,
blurhash: video.blurhash,
frameRate: meta.dig('original', 'frame_rate'),
inline: true,
media: [
serialize_media_attachment(video),
].as_json,
}.merge(**options)
react_component :video, component_params do
render partial: 'statuses/attachment_list', locals: { attachments: status.ordered_media_attachments }
end
end
def render_audio_component(status, **options)
audio = status.ordered_media_attachments.first
meta = audio.file.meta || {}
component_params = {
src: full_asset_url(audio.file.url(:original)),
poster: full_asset_url(audio.thumbnail.present? ? audio.thumbnail.url : status.account.avatar_static_url),
alt: audio.description,
backgroundColor: meta.dig('colors', 'background'),
foregroundColor: meta.dig('colors', 'foreground'),
accentColor: meta.dig('colors', 'accent'),
duration: meta.dig('original', 'duration'),
}.merge(**options)
react_component :audio, component_params do
render partial: 'statuses/attachment_list', locals: { attachments: status.ordered_media_attachments }
end
end
def render_media_gallery_component(status, **options)
component_params = {
sensitive: sensitive_viewer?(status, current_account),
autoplay: prefers_autoplay?,
media: status.ordered_media_attachments.map { |a| serialize_media_attachment(a).as_json },
}.merge(**options)
react_component :media_gallery, component_params do
render partial: 'statuses/attachment_list', locals: { attachments: status.ordered_media_attachments }
end
end
def render_card_component(status, **options)
component_params = {
sensitive: sensitive_viewer?(status, current_account),
card: serialize_status_card(status).as_json,
}.merge(**options)
react_component :card, component_params
end
def render_poll_component(status, **options)
component_params = {
disabled: true,
poll: serialize_status_poll(status).as_json,
}.merge(**options)
react_component :poll, component_params do
render partial: 'statuses/poll', locals: { status: status, poll: status.preloadable_poll, autoplay: prefers_autoplay? }
end
end
private
def serialize_media_attachment(attachment)
ActiveModelSerializers::SerializableResource.new(
attachment,
serializer: REST::MediaAttachmentSerializer
)
end
def serialize_status_card(status)
ActiveModelSerializers::SerializableResource.new(
status.preview_card,
serializer: REST::PreviewCardSerializer
)
end
def serialize_status_poll(status)
ActiveModelSerializers::SerializableResource.new(
status.preloadable_poll,
serializer: REST::PollSerializer,
scope: current_user,
scope_name: :current_user
)
end
def sensitive_viewer?(status, account)
if !account.nil? && account.id == status.account_id
status.sensitive
else
status.account.sensitized? || status.sensitive
end
end
end