mongodb.rb

db_config = YAML::load(File.read(RAILS_ROOT + "/config/mongodb.yml"))

if db_config[RAILS_ENV] && db_config[RAILS_ENV]['adapter'] == 'mongodb'
  mongo = db_config[RAILS_ENV]
  connection = Mongo::Connection.new(mongo['host'])
  MongoMapper.connection = connection
  MongoMapper.database = mongo['database']
  if mongo['user'] && mongo['password']
    MongoMapper.database.authenticate mongo['user'], mongo['password']
  end
end