101 lines
3.0 KiB
Ruby
101 lines
3.0 KiB
Ruby
module DiscoursePoll
|
|
class PollsValidator
|
|
def initialize(post)
|
|
@post = post
|
|
end
|
|
|
|
def validate_polls
|
|
polls = {}
|
|
|
|
DiscoursePoll::Poll::extract(@post.raw, @post.topic_id, @post.user_id).each do |poll|
|
|
return false unless unique_poll_name?(polls, poll)
|
|
return false unless unique_options?(poll)
|
|
return false unless at_least_two_options?(poll)
|
|
return false unless valid_number_of_options?(poll)
|
|
return false unless valid_multiple_choice_settings?(poll)
|
|
polls[poll["name"]] = poll
|
|
end
|
|
|
|
polls
|
|
end
|
|
|
|
private
|
|
|
|
def unique_poll_name?(polls, poll)
|
|
if polls.has_key?(poll["name"])
|
|
if poll["name"] == ::DiscoursePoll::DEFAULT_POLL_NAME
|
|
@post.errors.add(:base, I18n.t("poll.multiple_polls_without_name"))
|
|
else
|
|
@post.errors.add(:base, I18n.t("poll.multiple_polls_with_same_name", name: poll["name"]))
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def unique_options?(poll)
|
|
if poll["options"].map { |o| o["id"] }.uniq.size != poll["options"].size
|
|
if poll["name"] == ::DiscoursePoll::DEFAULT_POLL_NAME
|
|
@post.errors.add(:base, I18n.t("poll.default_poll_must_have_different_options"))
|
|
else
|
|
@post.errors.add(:base, I18n.t("poll.named_poll_must_have_different_options", name: poll["name"]))
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def at_least_two_options?(poll)
|
|
if poll["options"].size < 2
|
|
if poll["name"] == ::DiscoursePoll::DEFAULT_POLL_NAME
|
|
@post.errors.add(:base, I18n.t("poll.default_poll_must_have_at_least_2_options"))
|
|
else
|
|
@post.errors.add(:base, I18n.t("poll.named_poll_must_have_at_least_2_options", name: poll["name"]))
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def valid_number_of_options?(poll)
|
|
if poll["options"].size > SiteSetting.poll_maximum_options
|
|
if poll["name"] == ::DiscoursePoll::DEFAULT_POLL_NAME
|
|
@post.errors.add(:base, I18n.t("poll.default_poll_must_have_less_options", count: SiteSetting.poll_maximum_options))
|
|
else
|
|
@post.errors.add(:base, I18n.t("poll.named_poll_must_have_less_options", name: poll["name"], count: SiteSetting.poll_maximum_options))
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def valid_multiple_choice_settings?(poll)
|
|
if poll["type"] == "multiple"
|
|
options = poll["options"].size
|
|
min = (poll["min"].presence || 1).to_i
|
|
max = (poll["max"].presence || options).to_i
|
|
|
|
if min > max || min <= 0 || max <= 0 || max > options || min >= options
|
|
if poll["name"] == ::DiscoursePoll::DEFAULT_POLL_NAME
|
|
@post.errors.add(:base, I18n.t("poll.default_poll_with_multiple_choices_has_invalid_parameters"))
|
|
else
|
|
@post.errors.add(:base, I18n.t("poll.named_poll_with_multiple_choices_has_invalid_parameters", name: poll["name"]))
|
|
end
|
|
|
|
return false
|
|
end
|
|
end
|
|
|
|
true
|
|
end
|
|
end
|
|
end
|