Create download api for booking document (invoice, purchase order, deliver order, supplier deliver order)

app/Classes/Modules/Bookings/ControllersLogic/DownloadBookingDocumentLogic.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Classes\Modules\Bookings\ControllersLogic;
+
+
+use ZipArchive;
+use Carbon\Carbon;
+use App\Models\User;
+use App\Models\Booking;
+use Illuminate\Http\Request;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Storage;
+use App\Classes\Exceptions\MalformedRequestException;
+use App\Classes\ValueObjects\Constants\ApprovalStatus;
+use App\Classes\ValueObjects\Constants\TransactionType;
+use App\Classes\General\Abstracts\AbstractControllerLogic;
+
+class DownloadBookingDocumentLogic extends AbstractControllerLogic
+{
+
+    /**
+     * @return array
+     */
+    protected function notification(): array
+    {
+        return [
+            'title' => 'Download Booking Document',
+            'message' => 'You have successfully retrieved a Booking Document'
+        ];
+    }
+
+    /**
+     * DownloadBookingDocumentLogic constructor.
+     */
+    public function __construct()
+    {
+    }
+
+
+    /**
+     * @param Request $request
+     * @return JsonResponse
+     * @throws \App\Classes\Exceptions\AccessForbiddenException
+     * @throws \App\Classes\Exceptions\RequestValidationException
+     */
+    public function logic(Request $request): JsonResponse
+    {
+
+        Auth::login(User::findOrFail(1));
+        $zip_file = 'do_' . Carbon::yesterday()->format('Y_m_d') . '.zip';
+        $attachment = storage_path() . '/' . $zip_file;
+
+        $zip = new ZipArchive();
+        if ($zip->open($attachment, ZIPARCHIVE::CREATE | ZipArchive::OVERWRITE)) {
+
+            $bookings = Booking::where('status', ApprovalStatus::COMPLETED)->whereDate('updated_at', '>=', $request->input('startDate'))->whereDate('updated_at', '<=', $request->input('endDate'))
+                ->whereHas('transactions', function ($query) {
+                    return $query->where('type', TransactionType::PAYMENT)->whereHas('transactions', function ($query) {
+                        return $query->where('issuer', 2);
+                    });
+                })->get();
+
+            if (!count($bookings)) throw new MalformedRequestException('No available file to download');
+
+            foreach ($bookings as $booking) {
+                $file = $booking->documents()->where('document_type', $request->input('type'))->first()->files()->first();
+                $zip->addFile(Storage::disk('documents')->path($file->file->file_info->original->file), $booking->created_at->format('d_m_Y') . '_' . $booking->marking . '.pdf');
+            }
+
+            $zip->close();
+
+            while (ob_get_level()) {
+                ob_end_clean();
+            }
+            ob_start();
+            header($_SERVER['SERVER_PROTOCOL'] . ' 200 OK');
+            header("Content-Type: application/zip");
+            header("Content-Transfer-Encoding: Binary");
+            header("Content-Length: " . filesize($attachment));
+            header('Pragma: no-cache');
+            header("Content-Disposition: attachment; filename=\"" . basename($attachment) . "\"");
+            ob_flush();
+            ob_clean();
+
+            readfile($attachment);
+            File::delete($attachment);
+            
+            exit;
+
+        }
+    }
+}

app/Http/Controllers/Bookings/DownloadBookingDocumentController.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Controllers\Bookings;
+
+use App\Classes\Modules\Bookings\ControllersLogic\DownloadBookingDocumentLogic;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class DownloadBookingDocumentController
+{
+    /**
+     * @param Request $request
+     * @param DownloadBookingDocumentLogic $logic
+     * @return JsonResponse
+     */
+    public function download(Request $request, DownloadBookingDocumentLogic $logic): JsonResponse {
+        return $logic->execute($request);
+    }
+
+}

routes/booking.php

@@ -32,4 +32,6 @@ Route::group(['prefix' => 'booking', 'as' => 'booking.', 'namespace' => 'Booking
 
     Route::post('{id}/proforma/create', 'CreateProformaInvoiceTransaction@create')->name('proforma.create');
 
+    Route::get('/document/download', 'DownloadBookingDocumentController@download')->name('download');
+
 });