# == Schema Information
#
# Table name: offlines
#
#  id         :integer          not null, primary key
#  end_time   :datetime
#  start_time :datetime         not null
#  created_at :datetime         not null
#  updated_at :datetime         not null
#  contest_id :integer          not null
#
# Indexes
#
#  index_offlines_on_contest_id  (contest_id)
#
# Foreign Keys
#
#  contest_id  (contest_id => contests.id)
#
class Offline < ApplicationRecord
  belongs_to :contest

  has_one_attached :start_image
  has_one_attached :end_image

  validates :start_time, presence: true
end