madebyhiro/codem-schedule

class Notification < ActiveRecord::Base
  belongs_to :job
  has_many :deliveries, -> { order('notified_at DESC') }, dependent: :destroy

  after_initialize :set_initial_state

  def self.from_api(options = nil)
    return [] if options.blank?

    options.split(',').map do |value|
      value.strip!
      if value.include?('@')
        EmailNotification.new(value: value)
      else
        UrlNotification.new(value: value)
      end
    end
  end

  def notify!(*args)
    begin
      do_notify!(*args)
      update_attributes state: Job::Success
    rescue
      update_attributes state: Job::Failed
    end
    deliveries.create!(state: state, state_change: job.state_changes.last, notified_at: Time.current)
    self
  end

  def name
    self.class.to_s.gsub('Notification', '')
  end

  def initial_state
    Job::Scheduled
  end

  private

  def set_initial_state
    self.state ||= Job::Scheduled
  end
end