Current File : /var/www/html/camillo/camillo-api-master/app/Nova/Actions/GenerateQRCode.php
<?php
namespace App\Nova\Actions;
use App\Enums\UsertypeEnum;
use Illuminate\Support\Facades\App;
use SimpleSoftwareIO\QrCode\BaconQrCodeGenerator;
use Illuminate\Bus\Queueable;
use Laravel\Nova\Actions\Action;
use Illuminate\Support\Collection;
use Laravel\Nova\Fields\ActionFields;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
class GenerateQRCode extends Action
{
use InteractsWithQueue, Queueable, SerializesModels;
/**
* @return array|null|string
*/
public function name(){
return __('Generate QR code');
}
/**
* Perform the action on the given models.
*
* @param \Laravel\Nova\Fields\ActionFields $fields
* @param \Illuminate\Support\Collection $models
* @return mixed
*/
public function handle(ActionFields $fields, Collection $models)
{
$current_user = auth()->user();
if(!$current_user) {
return Action::danger(__('Something went wrong!'));
}
foreach($models as $model) {
if($current_user->role() != UsertypeEnum::ADMIN && !$current_user->isPrincipalOf($model)) {
return Action::danger(__('You are not the principal of this institute'));
}
$qr_file_name = "qr_institute_$model->id.png";
if(!file_exists(storage_path("app/public/$qr_file_name"))){
$qr_code = new BaconQrCodeGenerator;
$qr_code->encoding('UTF-8')->format('png')->size(250)->generate($model->id, storage_path("app/public/$qr_file_name"));
}
$data = [
"institute" => $model,
"qr_file_name" => $qr_file_name
];
$pdf_file_name = "qr_institute_$model->id.pdf";
if(!file_exists(storage_path("app/public/$pdf_file_name"))){
$pdf = App::make('dompdf.wrapper');
$pdf->loadView('pdf.qrcode', $data)->setPaper('a4', 'portrait')->save(storage_path("app/public/$pdf_file_name"));
}
return Action::download(asset("storage/" . $pdf_file_name), $pdf_file_name);
}
return Action::danger(__("No institute selected!"));
}
/**
* Get the fields available on the action.
*
* @return array
*/
public function fields()
{
return [];
}
}
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