user.rb

class User < ActiveRecord::Base

  has_secure_password validations: false

  validates_uniqueness_of :email, allow_blank: false
  #validates :email, :email => true


  after_validation :ensure_token
  before_create :set_temporary_password


  def set_temporary_password
    self.password = SecureRandom.hex(5)
    self.password_confirmation = self.password
  end

  def ensure_token
    self.token = generate_token
  end

  def admin?
    false
  end

  def applicant?
    type.eql?('Applicant')
  end

  def employer?
    type.eql?('Employer')
  end

  private
  def generate_token
    loop do
      token = SecureRandom.uuid
      break token unless User.where(token: token).first
    end
  end


end