glitchier-soc/app/validators/poll_validator.rb
Eugen Rochko 4a3acdc916 Add polls (#10111)
* Add polls

Fix #1629

* Add tests

* Fixes

* Change API for creating polls

* Use name instead of content for votes

* Remove poll validation for remote polls

* Add polls to public pages

* When updating the poll, update options just in case they were changed

* Fix public pages showing both poll and other media
2019-03-03 22:18:23 +01:00

19 lines
1.1 KiB
Ruby

# frozen_string_literal: true
class PollValidator < ActiveModel::Validator
MAX_OPTIONS = 4
MAX_OPTION_CHARS = 25
MAX_EXPIRATION = 7.days.freeze
MIN_EXPIRATION = 1.day.freeze
def validate(poll)
current_time = Time.now.utc
poll.errors.add(:options, I18n.t('polls.errors.too_few_options')) unless poll.options.size > 1
poll.errors.add(:options, I18n.t('polls.errors.too_many_options', max: MAX_OPTIONS)) if poll.options.size > MAX_OPTIONS
poll.errors.add(:options, I18n.t('polls.errors.over_character_limit', max: MAX_OPTION_CHARS)) if poll.options.any? { |option| option.mb_chars.grapheme_length > MAX_OPTION_CHARS }
poll.errors.add(:options, I18n.t('polls.errors.duplicate_options')) unless poll.options.uniq.size == poll.options.size
poll.errors.add(:expires_at, I18n.t('polls.errors.duration_too_long')) if poll.expires_at.nil? || poll.expires_at - current_time >= MAX_EXPIRATION
poll.errors.add(:expires_at, I18n.t('polls.errors.duration_too_short')) if poll.expires_at.present? && poll.expires_at - current_time <= MIN_EXPIRATION
end
end