ncoronel
754aeebe3a
commit c993da3397b65488d919d1b929cbd4638754601b Author: ncoronel <ncoronel@quo.ar> Date: Tue Jul 28 09:54:10 2026 -0300 feat(tickets): update ticket metadata layout for improved readability and clarity commit 140fa4676d84bed788894e1d7994b26dccac7a34 Author: ncoronel <ncoronel@quo.ar> Date: Tue Jul 28 09:43:21 2026 -0300 feat(tickets): enhance PDF ticket download with dynamic filename and improved styling commit 8875c047b198776e61e8353c99cf4c7b00bc8fc9 Author: ncoronel <ncoronel@quo.ar> Date: Tue Jul 28 09:03:17 2026 -0300 feat(tickets): add PDF download functionality for tickets - Implemented a new endpoint to download tickets as a PDF. - Created DownloadTicketsPdfRequest for validating ticket IDs. - Added TicketPdfService to handle PDF generation and QR code embedding. - Developed a Blade view for rendering ticket details in PDF format. - Updated API routes to include the new PDF download route. - Added tests to ensure authenticated users can download their tickets and that users cannot download tickets belonging to others. - Updated composer.json and composer.lock to include necessary dependencies for PDF generation and QR code creation.
89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
|
|
|
|
namespace App\Domains\Ticket\Services;
|
|
|
|
use App\Domains\Tenant\Models\Tenant;
|
|
use App\Domains\Ticket\Models\Ticket;
|
|
use Barryvdh\DomPDF\Facade\Pdf;
|
|
use Endroid\QrCode\ErrorCorrectionLevel;
|
|
use Endroid\QrCode\QrCode;
|
|
use Endroid\QrCode\Writer\PngWriter;
|
|
use Illuminate\Http\Response;
|
|
use Illuminate\Support\Collection;
|
|
use Illuminate\Support\Facades\Storage;
|
|
use Throwable;
|
|
|
|
class TicketPdfService
|
|
{
|
|
/**
|
|
* @param Collection<int, Ticket> $tickets
|
|
*/
|
|
public function download(Tenant $tenant, Collection $tickets): Response
|
|
{
|
|
$tenant->loadMissing('headerLogo');
|
|
$primaryColor = $this->color($tenant->primary_color, '#009933');
|
|
$headerBackgroundColor = $this->color($tenant->header_bg_color, $primaryColor);
|
|
|
|
$pdf = Pdf::loadView('pdf.tickets', [
|
|
'tenant' => $tenant,
|
|
'tickets' => $tickets,
|
|
'logoDataUri' => $this->logoDataUri($tenant),
|
|
'primaryColor' => $primaryColor,
|
|
'headerBackgroundColor' => $headerBackgroundColor,
|
|
'headerTextColor' => $this->contrastingTextColor($headerBackgroundColor),
|
|
'qrCodes' => $tickets->mapWithKeys(
|
|
fn (Ticket $ticket): array => [$ticket->id => $this->qrCodeDataUri($ticket->ticket)]
|
|
),
|
|
])->setPaper('a4');
|
|
|
|
$ticketIds = $tickets->pluck('id')->implode('_');
|
|
|
|
return $pdf->download("tickets_{$ticketIds}.pdf");
|
|
}
|
|
|
|
private function qrCodeDataUri(string $value): string
|
|
{
|
|
$qrCode = new QrCode(
|
|
data: $value,
|
|
errorCorrectionLevel: ErrorCorrectionLevel::Medium,
|
|
size: 700,
|
|
margin: 10,
|
|
);
|
|
|
|
return (new PngWriter)->write($qrCode)->getDataUri();
|
|
}
|
|
|
|
private function logoDataUri(Tenant $tenant): ?string
|
|
{
|
|
$logo = $tenant->headerLogo;
|
|
if ($logo === null) {
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
$contents = Storage::disk('s3')->get($logo->path);
|
|
} catch (Throwable) {
|
|
return null;
|
|
}
|
|
|
|
return 'data:'.($logo->mime_type ?: 'image/png').';base64,'.base64_encode($contents);
|
|
}
|
|
|
|
private function color(?string $color, string $fallback): string
|
|
{
|
|
return is_string($color) && preg_match('/^#[0-9A-Fa-f]{6}$/', $color)
|
|
? $color
|
|
: $fallback;
|
|
}
|
|
|
|
private function contrastingTextColor(string $backgroundColor): string
|
|
{
|
|
$red = hexdec(substr($backgroundColor, 1, 2));
|
|
$green = hexdec(substr($backgroundColor, 3, 2));
|
|
$blue = hexdec(substr($backgroundColor, 5, 2));
|
|
$luminance = ($red * 299 + $green * 587 + $blue * 114) / 1000;
|
|
|
|
return $luminance > 160 ? '#17211b' : '#ffffff';
|
|
}
|
|
}
|