36 lines
1.0 KiB
Ruby
36 lines
1.0 KiB
Ruby
class Poll::Question::Answer < ActiveRecord::Base
|
|
include Galleryable
|
|
include Documentable
|
|
documentable max_documents_allowed: 3,
|
|
max_file_size: 3.megabytes,
|
|
accepted_content_types: [ "application/pdf" ]
|
|
accepts_nested_attributes_for :documents, allow_destroy: true
|
|
|
|
belongs_to :question, class_name: 'Poll::Question', foreign_key: 'question_id'
|
|
has_many :videos, class_name: 'Poll::Question::Answer::Video'
|
|
|
|
validates :title, presence: true
|
|
validates :given_order, presence: true, uniqueness: { scope: :question_id }
|
|
|
|
before_validation :set_order, on: :create
|
|
|
|
def description
|
|
super.try :html_safe
|
|
end
|
|
|
|
def self.order_answers(ordered_array)
|
|
ordered_array.each_with_index do |answer_id, order|
|
|
find(answer_id).update_attribute(:given_order, (order + 1))
|
|
end
|
|
end
|
|
|
|
def set_order
|
|
next_position = self.class.last_position(question_id) + 1
|
|
self.given_order = next_position
|
|
end
|
|
|
|
def self.last_position(question_id)
|
|
where(question_id: question_id).maximum("given_order") || 0
|
|
end
|
|
end
|