/**
* Query to insert single data
* @param MapperInterface $mapper
* @return mixed
*/
public function set(MapperInterface $mapper)
{
$insert = $mapper->transform();
return $this->config->getMongo()->insert($insert);
}
/**
* Check if key exists. Outdated keys return 0
* @param MapperInterface $mapper
* @return int
*/
public function exists(MapperInterface $mapper)
{
return $this->redis->exists($mapper->transform());
}
