notification.rb 604 Bytes
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class Notification < ActiveRecord::Base

  TYPE_LIST = ["WarningNotification", "SuccessNotification", "InformationNotification",
                            "DangerNotification"]

  attr_accessible :message, :environment_id, :active, :type

  has_many :notifications_users
  has_many :users, :through => :notifications_users

  validates_presence_of :message
  validates_presence_of :environment_id
  validate :notification_type_must_be_in_type_list

  def notification_type_must_be_in_type_list
    unless TYPE_LIST.include?(type)
      errors.add(:type, "invalid notification type")
    end
  end

end