abbc0c6a87
This commit redesign the polls and increases characters limit for the options from 25 to 50 characters, giving pollsters more freedom. Summarizing, the redesign is making the polls more adaptive for upcoming changes to the options characters limit: the bar, or a "chart", is now displayed separately from the option itself; vote check mark is moved next to the option text, making the percentages take less space. Option lengths are taken into account and text is wrapped to multiple lines if necessary to avoid overflow.
19 lines
1.1 KiB
Ruby
19 lines
1.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class PollValidator < ActiveModel::Validator
|
|
MAX_OPTIONS = 4
|
|
MAX_OPTION_CHARS = 50
|
|
MAX_EXPIRATION = 1.month.freeze
|
|
MIN_EXPIRATION = 5.minutes.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).ceil < MIN_EXPIRATION
|
|
end
|
|
end
|