module Ecom
  module Core
    class LookaheadPlanReviewTime < ApplicationRecord
      include AASM

      belongs_to :lookahead_plan

      validates :lookahead_plan_id, :lookahead_plan,
                :lookahead_plan_revision_number, :review_time, :status, presence: true

      validates_numericality_of :lookahead_plan_revision_number,
                                greater_than_or_equal_to: 0

      aasm column: 'status' do
        state :awaiting, initial: true
        state :attended
        state :cancelled

        event :attend do
          transitions from: :awaiting, to: :attended, guard: -> { status == 'awaiting' }
        end

        event :cancel do
          transitions from: :awaiting, to: :cancelled, guard: -> { status == 'awaiting' }
        end
      end
    end
  end
end