我遇到一个问题，尽管传递了正确的数据（我已通过日志记录和调试验证），但浏览器中仅下载了一个 PDF，即使应同时下载不同产品的多个 PDF。我在浏览器设置中启用了多个 PDF 生成功能。
是否可以以不同的方式处理这个问题，或者模板中是否存在错误？一个 PDF 已成功下载，状态为 200 -> OK，但第二个 PDF 的状态为已取消，没有显示任何其他错误。两份 PDF 均在存储中生成，但仅在浏览器中下载一份。
这是我的工作
<?php
namespace Modules\Store\Jobs\ItemProduct;
use App\Models\User;
use App\Jobs\Nodes\CreatePDF;
use Illuminate\Bus\Batchable;
use Illuminate\Bus\Queueable;
use App\Jobs\Nodes\UserNotice;
use Illuminate\Support\Facades\Bus;
use Illuminate\Support\Facades\Log;
use App\Libraries\WebDocumentsLibrary;
use Illuminate\Queue\InteractsWithQueue;
use Modules\Store\Models\StoreItemProduct;
use Modules\Store\Models\StoreProductUnit;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Modules\Store\Models\StoreItem;
class StoreViewItemProductLabelJob extends WebDocumentsLibrary implements ShouldQueue
{
use Batchable, Dispatchable, InteractsWithQueue, Queueable;
/** @var array */
private $data;
/** @var User */
private $user;
private $appID;
private $options;
private $template;
private $download;
/**
* Create a new job instance.
*
* @return void
*/
public function __construct($data, $user, $appID, $download = true)
{
$this->data = $data;
$this->user = $user;
$this->appID = $appID;
$this->download = $download;
}
public function handle(): void
{
$idsToProcess = is_array($this->data['id']) ? $this->data['id'] : [$this->data['id']];
Log::info('IDs to process: ' . json_encode($idsToProcess));
// dd($idsToProcess);
foreach ($idsToProcess as $productId) {
/** Data by id from Item product */
$this->data['store_item_product'] = StoreItemProduct::where('id', $productId)->first();
$this->data['store_item'] = $this->data['store_item_product']->store_item()->first();
$this->data['supplier'] = $this->data['store_item']->suppliers()->first();
$this->data['materialproduct'] = $this->data['store_item_product']->materialproduct()->first();
$this->data['material'] = $this->data['materialproduct'] ? $this->data['materialproduct']->material()->first() : null;
/** Date and time */
$this->data['date'] = date('d/m/Y');
$this->data['time'] = date('H:i:s');
if (!empty($this->data)) {
$pathInfo = pathinfo($this->data['path']);
$filename = $pathInfo['filename'] . '_product_' . $productId;
$pathInfo['filename'] = $filename;
Log::info($filename);
$this->data['path'] = $pathInfo['dirname'] . '/' . $filename . '.' . $pathInfo['extension'];
/** Set template */
$this->setOptionsAndTemplate();
/** Create PDF with the unique filename */
}
CreatePDF::dispatchSync($this->data['path'], $this->data, $this->template, $this->options, 'hobs');
Log::info('CreatePDF job dispatched for ID ' . $productId);
Bus::chain([
new UserNotice(
$this->user,
"success",
__("purchases.document_was_generated", ["Object" => $filename]),
null,
["object" => "purchase", "download" => $this->download ? $this->data['path'] : null, "appID" => ($this->appID ?? null)]
)
])->dispatch();
Log::info($this->data['path']);
}
}
/**
* Handle a job failure.
*
* @param \Throwable $th
* @return void
*/
public function failed(\Throwable $th): void
{
UserNotice::dispatch($this->user, "error", __("general.error"), $th->getMessage());
}
/** set and get template for eancode PDF */
public function setOptionsAndTemplate()
{
$storeProductType = StoreItemProduct::where('id', $this->data['id'])->first()
->store_item()->first()
->store_item_type()->first();
$this->options = [
'format' => ['101', '151'],
'margin_left' => 5,
'margin_right' => 5,
'margin_top' => 5,
'margin_bottom' => 5,
'margin_header' => 0,
'margin_footer' => 0,
'orientation' => 'L',
];
$this->template = "store::documents/store/item_product";
return $this->template;
}
}
这是刀片
<body>
<table cellspacing="2" width="100%">
@if($content->store_item->store_item_type_id == 1)
<tbody>
<tr>
<td>{{ $content->store_item->name }}</td>
</tr>
<tr>
<td>
{{ $content->material->name }} <br>
</td>
</tr>
<tr>
<td><b>Breite:</b> {{ $content->materialproduct->webwidth }}</td>
</tr>
</tbody>
@elseif($content->store_item->store_item_type_id == 2)
<tbody>
<tr>
<td>{{ $content->store_item->name }}</td>
</tr>
<tr>
<td>
{{ $content->material->name }} <br>
</td>
</tr>
<tr>
<td><b>Anzeigename:</b> {{ $content->materialproduct->display_name }}</td>
</tr>
</tbody>
@elseif(in_array($content->store_item->store_item_type_id, [3, 4, 5, 6]))
<tbody>
<tr>
<td>{{ $content->store_item->name }}</td>
</tr>
</tbody>
@endif
</table>
</body>
这是控制器中的方法
public function viewAllProductInfo(Request $request)
{
$all_ids = $request->id;
$storeItemProducts = StoreItemProduct::whereIn('id', $all_ids)->get();
foreach ($storeItemProducts as $storeItemProduct) {
event(new StoreViewItemProductLabelEvent($storeItemProduct, $request->all()));
}
}
我希望有人有这个问题的经验并可以帮助我解决它。
我在控制器中添加了 sleep 方法
public function viewAllPdfEanCodes(Request $request)
{
$all_ids = $request->id;
foreach ($all_ids as $id) {
$store_product_unit = StoreProductUnit::findOrFail($id);
event(new StoreViewPdfProductUnitEanCode($store_product_unit, $request->all()));
sleep(3);
}
}
因此它有时间连续生成多个 PDF。