aidamanna/appetype

class User < ActiveRecord::Base
  VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i

  before_save { self.email = email.downcase }

  validates :name,
            presence: true,
            length: { minimum: 3, maximum: 25 }

  validates :email,
            presence: true,
            uniqueness: { case_sensitive: false },
            length: { maximum: 105 },
            format: { with: VALID_EMAIL_REGEX }

  has_secure_password

  def role?(role)
    self.role.to_sym == role
  end
end