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<?php
namespace Hechoenlaravel\JarvisFoundation\Flows\Middleware;
use Hechoenlaravel\JarvisFoundation\Flows\Step;
use League\Tactician\Middleware;
class SetStepOrder implements Middleware
{
/**
* @param object $command
* @param callable $next
*
* @return mixed
*/
public function execute($command, callable $next)
if ($command->order === null) {
$this->setOrder($command);
} else {
$this->reOrderSteps($command);
}
return $next($command);
* @param $command
private function reOrderSteps($command)
Step::where('flow_id', $command->flow->id)
->where('order', '>=', $command->order)
->orderBy('order', 'ASC')
->get()
->each(function ($step) {
$step->order = $step->order + 1;
$step->save();
});
private function setOrder($command)
$command->order = 1;
$lastStep = Step::where('flow_id', $command->flow->id)->orderBy('order', 'asc')->first();
if ($lastStep) {
$command->order = $lastStep->order + 1;
hechoenlaravel /
jarvis-foundation
