spatie/spatie.be

use App\Http\Controllers\DownloadPurchasableController;

//
Route::prefix('products')->group(function () {
    //
    Route::get('{product:slug}/purchases/{purchase}/download/{file}', DownloadPurchasableController::class)
        ->middleware(['auth', 'signed'])
        ->name('purchase.download');
    //
});
//

//
            @foreach($purchasable->getMedia('downloads') as $download)
                @php
                    $downloadUrl =  URL::temporarySignedRoute(
                        'purchase.download',
                        now()->addMinutes(30),
                        [$purchasable->product, $purchase, $download]
                    );
                @endphp

                <div>
                    <a class="link-blue link-underline" download="download" href="{{ $downloadUrl }}">
                        Download {{ $download->getCustomProperty('label') ?? $download->name }}
                    </a>
                </div>
            @endforeach
//