/**
* Apply promocode for user and get callback
*
* @param $code
* @param $callback
* @return bool|float
*/
public function applyCode($code, $callback = null)
{
$promocode = Promocode::byCode($code)->fresh()->first();
// check if exists not used code
if (!is_null($promocode)) {
//
if (!is_null($promocode->user) && $promocode->user->id !== $this->attributes['id']) {
// callback function with false value
if (is_callable($callback)) {
$callback(false);
}
return false;
}
// update promocode as it is used
if ($promocode->update(['is_used' => true])) {
// callback function with reward value
if (is_callable($callback)) {
$callback($promocode->reward ?: true);
}
return $promocode->reward ?: true;
}
}
// callback function with false value
if (is_callable($callback)) {
$callback(false);
}
return false;
}
/**
* Apply promocode to user that it's used from now
*
* @param $code
*
* @return bool|float
*/
public function apply($code)
{
$promocode = Promocode::byCode($code)->fresh();
// check if exists not used code
if ($promocode->exists()) {
$record = $promocode->first();
$record->is_used = true;
// update promocode as it is used
if ($record->save()) {
return $record->reward ?: true;
}
}
return false;
}