forked from fedi/mastodon
087ed84367
* Optimize map { ... }.compact
using Enumerable#filter_map, supported since Ruby 2.7
* Add poyfill for Enumerable#filter_map
65 lines
1.6 KiB
Ruby
65 lines
1.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class ActivityPub::ProcessPollService < BaseService
|
|
include JsonLdHelper
|
|
|
|
def call(poll, json)
|
|
@json = json
|
|
|
|
return unless expected_type?
|
|
|
|
previous_expires_at = poll.expires_at
|
|
|
|
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
|
|
|
|
voters_count = @json['votersCount']
|
|
|
|
latest_options = items.filter_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
|
|
|
|
begin
|
|
poll.update!(
|
|
last_fetched_at: Time.now.utc,
|
|
expires_at: expires_at,
|
|
options: latest_options,
|
|
cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 },
|
|
voters_count: voters_count
|
|
)
|
|
rescue ActiveRecord::StaleObjectError
|
|
poll.reload
|
|
retry
|
|
end
|
|
|
|
# If the poll had no expiration date set but now has, and people have voted,
|
|
# schedule a notification.
|
|
if previous_expires_at.nil? && poll.expires_at.present? && poll.votes.exists?
|
|
PollExpirationNotifyWorker.perform_at(poll.expires_at + 5.minutes, poll.id)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def expected_type?
|
|
equals_or_includes_any?(@json['type'], %w(Question))
|
|
end
|
|
end
|