mongo model

class ModelName
  include MongoMapper::Document

  key :key, String                  

  timestamps!

  # Validations :::::::::::::::::::::::::::::::::::::::::::::::::::::
  # validates_presence_of :attribute

  # Assocations :::::::::::::::::::::::::::::::::::::::::::::::::::::
  # belongs_to :model
  # many :model
  # one :model

  # Callbacks :::::::::::::::::::::::::::::::::::::::::::::::::::::::
  # before_create :your_model_method
  # after_create :your_model_method
  # before_upate :your_model_method

end