gistfile1.rb

class User
  include DataMapper::Resource

  property  :id,                 Serial,  :index => true
  property  :login,              String,  :limit => 75,  :nullable => false
  property  :pass,               String,  :limit => 100
  property  :first_name,        String,  :limit => 75
  property  :last_name,         String,  :limit => 75
  property  :email,              String,  :limit => 75, :nullable => false
  property  :telephone,         String,  :limit => 75
  property  :address,           String,  :limit => 255
  property  :admin,             Boolean, :null => false, :default => false,  :index => true
  property  :active,            Boolean, :null => false, :default => false,  :index => true
  property  :activation_token,  String,  :limit => 50
  property  :salt,               String
  property  :rack_access,       Boolean, :default => false, :nullable => false,  :index => true
  property  :vhost_access,      Boolean, :default => false, :nullable => false,  :index => true
  property  :mail_access,       Boolean, :default => false, :nullable => false,  :index => true
  property  :database_access,   Boolean, :default => false, :nullable => false,  :index => true # nullable => false  infers 'validates_presence_of :database_access
  property  :cookie_hash,       String

  has n, :usage_permissions
  has n, :domains, :through => :usage_permissions
  has n, :subdomains
  has n, :ports
  has n, :memory_usage_records


  validates_format :login, :format => /^[\w-]+$/, :message => "Możesz używać tylko alfanumerycznych znaków liczb - i _ w loginie!"
  validates_format :first_name, :last_name, :email, :telephone, :address,
              :format => /^([ążźśćńłóꥯŹŚĆŃŁÓĘ1-zA-Z0-1@.\s]{1,255})$/, :message => "Podając dane proszę nie używać znaków: ‘\*&$<> !"
  validates_format :email, :format => /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*([,;]\s*\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)*/,
    :message => "Podany adres E-Mail jest nieprawidłowy"
  validates_is_unique :login
#  validates_present :password, :on => :create
  validates_is_number :telephone
  validates_format :password, :format => /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[\x20-\x7E]{8,20}$/,
    :message => "musi zawierać co najmniej jedną: cyfrę, małą literę i dużą literę oraz składać się z 8 do 20 znaków",
    :on => :create


...