76 lines
2.6 KiB
PHP
76 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Modules\Helpdesk\Http\Controllers;
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use App\Http\Controllers\Controller;
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use Illuminate\Http\RedirectResponse;
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use Illuminate\Http\Request;
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use Illuminate\Http\UploadedFile;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\Gate;
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use Modules\Helpdesk\Models\Ticket;
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use Modules\Helpdesk\Services\AttachmentService;
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final class TicketAttachmentStoreController extends Controller
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{
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/**
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* Store one or more supporting files directly against an existing ticket.
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*/
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public function __invoke(Request $request, Ticket $ticket, AttachmentService $attachments): RedirectResponse
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{
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Gate::authorize('update', $ticket);
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$request->validate([
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'attachments' => ['required', 'array', 'min:1'],
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'attachments.*' => $this->attachmentFileRules(required: true),
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]);
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$user = Auth::user();
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abort_if($user === null, 403);
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$uploadedFiles = $request->file('attachments', []);
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$uploadedFiles = is_array($uploadedFiles) ? $uploadedFiles : [$uploadedFiles];
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$uploadedFiles = array_values(array_filter($uploadedFiles, static fn ($file): bool => $file instanceof UploadedFile && $file->isValid()));
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$attachments->storeMany($ticket, $uploadedFiles, (int) $user->id);
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return redirect()
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->route('helpdesk.tickets.show', $ticket)
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->with('ticket-attachments-added', count($uploadedFiles) . ' supporting file' . (count($uploadedFiles) === 1 ? '' : 's') . ' uploaded.');
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}
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/**
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* Return Helpdesk attachment validation rules without relying on a newly autoloaded support class.
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*
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* @param bool $required Whether at least one uploaded file is required.
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* @return array<int, string>
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*/
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private function attachmentFileRules(bool $required = false): array
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{
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return array_values(array_filter([
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$required ? 'required' : null,
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'file',
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'max:' . (int) config('helpdesk.max_upload_kb', 10240),
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'extensions:' . implode(',', $this->allowedAttachmentExtensions()),
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]));
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}
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/**
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* Return lower-case Helpdesk attachment extensions.
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*
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* @return array<int, string>
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*/
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private function allowedAttachmentExtensions(): array
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{
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return collect(config('helpdesk.allowed_extensions', config('helpdesk.allowed_mimes', [])))
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->filter(static fn (mixed $extension): bool => is_string($extension) && trim($extension) !== '')
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->map(static fn (string $extension): string => strtolower(ltrim(trim($extension), '.')))
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->unique()
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->values()
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->all();
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}
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}
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