catstodon/app/presenters/activitypub/activity_presenter.rb

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2020-06-02 19:24:53 +02:00
# frozen_string_literal: true
class ActivityPub::ActivityPresenter < ActiveModelSerializers::Model
attributes :id, :type, :actor, :published, :to, :cc, :virtual_object
class << self
def from_status(status, allow_inlining: true)
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new.tap do |presenter|
presenter.id = ActivityPub::TagManager.instance.activity_uri_for(status)
presenter.type = status.reblog? ? 'Announce' : 'Create'
presenter.actor = ActivityPub::TagManager.instance.uri_for(status.account)
presenter.published = status.created_at
presenter.to = ActivityPub::TagManager.instance.to(status)
presenter.cc = ActivityPub::TagManager.instance.cc(status)
presenter.virtual_object = begin
if status.reblog?
if allow_inlining && status.account == status.proper.account && status.proper.private_visibility? && status.local?
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status.proper
else
ActivityPub::TagManager.instance.uri_for(status.proper)
end
else
status.proper
end
end
end
end
def from_encrypted_message(encrypted_message)
new.tap do |presenter|
presenter.id = ActivityPub::TagManager.instance.generate_uri_for(nil)
presenter.type = 'Create'
presenter.actor = ActivityPub::TagManager.instance.uri_for(encrypted_message.source_account)
presenter.published = Time.now.utc
presenter.to = ActivityPub::TagManager.instance.uri_for(encrypted_message.target_account)
presenter.virtual_object = encrypted_message
end
end
end
end