exchange-2.0/app/Classes/Modules/Companies/ControllersLogic/BulkDownloadCustomerInvoicesLogic.php

<?php

namespace App\Classes\Modules\Companies\ControllersLogic;


use App\Classes\ValueObjects\Constants\TransactionType;
use ZipArchive;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use App\Classes\Exceptions\MalformedRequestException;
use Illuminate\Support\Facades\File; 
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\ValueObjects\Constants\DocumentType;
use App\Models\Company;
use Carbon\Carbon;
use Illuminate\Support\Facades\Log;

class BulkDownloadCustomerInvoicesLogic
{
    /**
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Symfony\Component\HttpFoundation\BinaryFileResponse
     */
    public function execute(Request $request)
    {
        try {
            $company = Company::where('reference', $request->input('marking'))->first();

            if (!$company) {
                return response()->json([
                    'status' => 'Failed',
                    'message' => 'Customer not found.',
                ]);
            }

            $startDate = Carbon::createFromFormat('d-m-Y', $request->input('startDate'))->startOfDay();
            $endDate = Carbon::createFromFormat('d-m-Y', $request->input('endDate'))->endOfDay();

            $invoicebookings = $company->bookings()
                ->whereDate('created_at', '>=', $startDate)
                ->whereDate('created_at', '<=', $endDate)
                ->whereHas('transactions', function ($query) {
                    $query->where('transactions.type', TransactionType::INVOICE)
                        ->whereIn('transactions.status', [ApprovalStatus::APPROVED, ApprovalStatus::COMPLETED]);
                })
                ->orderBy('created_at')
                ->get();

            if ($invoicebookings->isEmpty()) {
                return response()->json([
                    'status' => 'Failed',
                    'message' => 'No invoices found for this customer in the given date range.',
                ]);
            }

            $zipDirectory = storage_path('app/bulk_invoice'); // Update this with the actual directory path

            if (!file_exists($zipDirectory)) {
                mkdir($zipDirectory, 0755, true);
            }

            $zip_file = "{$zipDirectory}/invoices_{$request->input('startDate')}_to_{$request->input('endDate')}_{$company->reference}.zip";

            $zip = new ZipArchive();
            if ($zip->open($zip_file, ZipArchive::CREATE | ZipArchive::OVERWRITE)) {
                foreach ($invoicebookings as $booking) {
                    $invoice_file = $booking->documents()->where('document_type', DocumentType::INVOICE)->whereNull('deleted_at')->first()->files()->first();
                    $zip->addFile(Storage::disk('documents')->path($invoice_file->file->file_info->original->file), 'invoice-' . $booking->created_at->format('d_m_Y') . '_' . $booking->marking . '.pdf');
                }

                $zip->close();

                while (ob_get_level()) {
                    ob_end_clean();
                }

                return response()->download($zip_file);
            } else {
                return response()->json([
                    'status' => 'Error',
                    'message' => 'Failed to create the Zip archive.',
                ]);
            }
        } catch (\Exception $e) {
            // Log the exception for debugging
            Log::error('Error in BulkDownloadCustomerInvoicesLogic: ' . $e->getMessage());

            return response()->json([
                'status' => 'Error',
                'message' => 'An error occurred while processing the request.',
            ]);
        }
    }
}