user class

class User < Granite::Base
  adapter pg
  table_name users

  field username : String
  field nickname : String
  field password : String
  field active : Bool
  field rm : Bool
  field admin : Bool
  timestamps

  has_one :profile
  has_many posts : Post

  validate_not_blank :username
  validate_min_length :username, 3
  validate_max_length :username, 32
  validate_not_blank :nickname
  validate_max_length :nickname, 32
  validate_not_blank :password
end