public function updatePassword($user)
 {
     return parent::update(['password' => $user['password']], ['id' => $user['id']]);
 }
 public function save($exchangeRate)
 {
     return parent::update(['value' => $exchangeRate['value']], ['currency' => $exchangeRate['currency']]);
 }
 public function updateDescription($catalog)
 {
     return parent::update(['description' => $catalog['description']], ['id' => $catalog['id']]);
 }