forked from fedi/mastodon
52 lines
1.2 KiB
Ruby
52 lines
1.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class ActivityPub::FetchRemotePollService < BaseService
|
|
include JsonLdHelper
|
|
|
|
def call(poll, on_behalf_of = nil)
|
|
@json = fetch_resource(poll.status.uri, true, on_behalf_of)
|
|
|
|
return unless supported_context? && expected_type?
|
|
|
|
expires_at = begin
|
|
if @json['closed'].is_a?(String)
|
|
@json['closed']
|
|
elsif !@json['closed'].nil? && !@json['closed'].is_a?(FalseClass)
|
|
Time.now.utc
|
|
else
|
|
@json['endTime']
|
|
end
|
|
end
|
|
|
|
items = begin
|
|
if @json['anyOf'].is_a?(Array)
|
|
@json['anyOf']
|
|
else
|
|
@json['oneOf']
|
|
end
|
|
end
|
|
|
|
latest_options = items.map { |item| item['name'].presence || item['content'] }
|
|
|
|
# If for some reasons the options were changed, it invalidates all previous
|
|
# votes, so we need to remove them
|
|
poll.votes.delete_all if latest_options != poll.options
|
|
|
|
poll.update!(
|
|
expires_at: expires_at,
|
|
options: latest_options,
|
|
cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 }
|
|
)
|
|
end
|
|
|
|
private
|
|
|
|
def supported_context?
|
|
super(@json)
|
|
end
|
|
|
|
def expected_type?
|
|
equals_or_includes_any?(@json['type'], %w(Question))
|
|
end
|
|
end
|