<?php
namespace App\Distributor\Controllers;
use App\Admin\Repositories\BaseProductImage;
use App\Distributor\Actions\Extensions\DistProductImport;
use App\Distributor\Repositories\DistProduct;
use App\Distributor\Repositories\DistProductCategory;
use App\Libraries\CommonHelper;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Layout\Content;
use Dcat\Admin\Show;
use Illuminate\Http\Request;
class DistProductController extends AdminController
{
/**
* page index
*/
public function index(Content $content)
{
return $content
->header(admin_trans( 'admin.products_list'))
->description(admin_trans('admin.all'))
->description('all')
//->breadcrumb(['text'=>'Product Management','url'=>''])
->body($this->grid());
}
/**
* Edit interface.
*
* @param mixed $id
* @param Content $content
* @return Content
*/
public function edit($id, Content $content)
{
return $content
->translation($this->translation())
->title(admin_trans('admin.product'))
->description($this->description()['edit'] ?? trans('admin.edit'))
->body($this->form()->edit($id));
}
/**
* Create interface.
*
* @param Content $content
* @return Content
*/
public function create(Content $content)
{
return $content
->header('Product')
->translation($this->translation())
->title(admin_trans('admin.product'))
->description($this->description()['create'] ?? trans('admin.create'))
->body($this->form());
}
/**
* Make a grid builder.
*
* @return Grid
*/
protected function grid()
{
return Grid::make(DistProduct::with(['distProductCategory','images']), function (Grid $grid) {
$grid->model()->where('dist_id', getDistributorId());
$grid->column('id','ID')->sortable();
$grid->column('title');
$grid->column('sku');
$grid->column('dist_product_category.name',admin_trans_label('category_name'));
$grid->column('issuance_date');
$grid->column('images')->display(function ($images) {
$images = $images->toArray();
$dataImages = array_column($images, 'image_url');
// 限制最多显示2个缩略图
$dataImages = array_slice($dataImages, 0, 2);
return CommonHelper::displayImage($dataImages,60);
});
//$grid->column('order')->orderable();
$grid->column('is_pinned')->switch();
$grid->column('enabled')->switch();
$grid->column('created_at');
$grid->column('updated_at')->sortable();
// 筛选
$grid->filter(function (Grid\Filter $filter) {
$filter->panel();
$filter->expand();
$filter->like('title')->width(2);
$filter->equal('sku')->width(2);
$filter->equal('category_id',admin_trans_label('category'))->select(DistProductCategory::selectOptions())->width(2);;
$filter->equal('enabled', admin_trans_label('enabled'))->select(array_map('admin_trans_label', config('dictionary.enabled')))->width(2);;
});
//排序
$grid->model()->orderBy("is_pinned",'desc')->orderBy("order",'desc');
// 传入数组
$grid->tools([
new DistProductImport(),
]);
});
}
/**
* Make a show builder.
*
* @param mixed $id
*
* @return Show
*/
protected function detail($id)
{
return Show::make($id, DistProduct::with(['distProductCategory','images']), function (Show $show) {
// 比较 dist_id 和 getDistributorId()，如果不相同则返回 404
if ($show->model()->dist_id !== getDistributorId()) {
abort(404);
}
$show->field('id');
$show->field('title');
$show->field('keywords');
$show->field('description');
$show->field('sku');
$show->field('dist_product_category.name',admin_trans_label('category_name'));
$show->field('issuance_date');
$show->field('parameters')->as(function ($items) {
if (is_array($items)) {
// 创建表格的表头
$table = '<table class="table">';
$table .= '<tr><th>'.admin_trans_field('key').'</th><th>'.admin_trans_field('value').'</th></tr>';
// 遍历数组并将数据填充到表格中
foreach ($items as $item) {
$table .= '<tr>';
$table .= '<td>' . $item['key'] . '</td>'; // 商品名称
$table .= '<td>' . $item['value'] . '</td>'; // 数量
$table .= '</tr>';
}
$table .= '</table>';
return $table;
}
return ''; // 当没有数组数据时
})->unescape();
$show->field('images')->as(function ($images) {
// 开始生成 HTML
$dataImages = array_column($images, 'image_url');
return CommonHelper::displayImage($dataImages,150);
})->unescape();
$show->field('content');
$show->field('created_at');
$show->field('updated_at');
$show->field('order');
$show->field('enabled')->using(config('dictionary.enabled'));
});
}
/**
* Make a form builder.
*
* @return Form
*/
protected function form()
{
return Form::make(DistProduct::with('images'), function (Form $form) {
$form->display('id');
$form->select('category_id', admin_trans_label('category_name'))
->options(DistProductCategory::selectOptions())
->required();
$form->text('title')->required();
$form->text('keywords');
$form->textarea('description');
$form->text('sku')->required();
$form->date('issuance_date');
$form->table('parameters',admin_trans_label('parameters'), function (Form\NestedForm $table) {
$table->text('key',admin_trans_field('key'))->required();
$table->text('value',admin_trans_field('value'))->required();
});
// 多图上传
$form->multipleImage('images', admin_trans_label('images'))
->sortable() // 可拖动排序
->removable() // 可移除图片
->autoUpload() // 自动上传
->uniqueName()
->accept(config('distributor.upload.oss_image.accept'))
->maxSize(config('distributor.upload.oss_image.max_size'))
->dir('dist_images/product/'.date("Ymd"))
->customFormat(function () {
// 数据格式化为数组['1.jpg','2.jpg'] 编辑时用到
return array_column($this->images, 'image_url');
})
->saving(function ($images) {
return array_map(function($image) {
return ['image_url' => $image];
}, $images);
});
$form->editor('content');
$form->switch('is_pinned')->default(0);
$form->switch('enabled')->default(1);
$form->hidden('dist_id'); // 隐藏dist_id字段,用于保存
//插入JS
$this->addParametersJs();
// 在保存时进行验证
$form->saving(function (Form $form) {
$form->dist_id =getDistributorId();//保存时直接写死dist_id
if (!$form->isCreating()) {
// 验证主键 ID 的 dist_id 是否与 session 的 dist_id 一致
$currentDistProduct = DistProduct::findById($form->getKey());
if ($currentDistProduct && $currentDistProduct->dist_id !== $form->dist_id) {
throw new \Exception('Unable to modify the product because the distributor ID does not match.');
}
}
//保存前回调删除图片
if (!$form->isCreating()) {
//清空图片
$id = $form->getKey();
$baseProductImage = new BaseProductImage();
$baseProductImage->model()->where('product_id', $id)->delete();
}
});
});
}
/*
* 以json型式返回产品参数
*/
public static function parameter(Request $request)
{
$id = $request->query('q');
$content = DistProductCategory::getParameter($id);
return $content;
}
/**
* 分类与参数联动JS
* @return void
*/
private function addParametersJs()
{
$prefix = config('admin.route.prefix');
//插入JS
Admin::script(
<<<JS
JS
);
}
}