/**
* Delete the rule by the number and the rules with a greather number
* decrease in one their number attribute
* @param integer $ruleNumber
*/
public function delete_rule($ruleNumber)
{
$rules = Rule::whereNumber($ruleNumber)->delete();
$rulesForDecrease = Rule::where('number', '>', $ruleNumber)->decrement('number');
alert('Se eliminó la regla con éxito');
return redirect()->back();
}
