mastodon/app/lib/activitypub/parser/poll_parser.rb

54 lines
1.0 KiB
Ruby

# frozen_string_literal: true
class ActivityPub::Parser::PollParser
include JsonLdHelper
def initialize(json)
@json = json
end
def valid?
equals_or_includes?(@json['type'], 'Question') && items.is_a?(Array)
end
# @param [Poll] previous_record
def significantly_changes?(previous_record)
options != previous_record.options ||
multiple != previous_record.multiple
end
def options
items.filter_map { |item| item['name'].presence || item['content'] }
end
def multiple
@json['anyOf'].is_a?(Array)
end
def expires_at
if @json['closed'].is_a?(String)
@json['closed'].to_datetime
elsif !@json['closed'].nil? && !@json['closed'].is_a?(FalseClass)
Time.now.utc
else
@json['endTime']&.to_datetime
end
rescue ArgumentError
nil
end
def voters_count
@json['votersCount']
end
def cached_tallies
items.map { |item| item.dig('replies', 'totalItems') || 0 }
end
private
def items
@json['anyOf'] || @json['oneOf']
end
end