hainan/app/Admin/Controllers/ProductController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Actions\Grid\BatchAuditProduct;
use App\Admin\Extensions\Grid\AuditProduct;
use App\Admin\Repositories\Product;
use App\Common\ProductStatus;
use App\Models\AgentProduct;
use App\Models\AgentProductItem;
use App\Models\Category;
use Dcat\Admin\Form;
use Dcat\Admin\Form\NestedForm;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use Illuminate\Support\Facades\Route;

class ProductController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Product(['supplier:id,company_name', 'category:id,name']), function (Grid $grid) {
			$grid->disableCreateButton();
			//如果是审核页面，多加where条件判断
			if (strpos(Route::current()->uri, 'audit')) {
				$grid->model()->where('status', ProductStatus::UNAUDITED);
			}

			$category_id = request()->input('cid');
			if ($category_id) {
				$grid->model()->whereIn('category_id', [$category_id, ...$this->get_category_child_ids($category_id)]);
			}

			/*$grid->batchActions([
				new BatchAuditProduct(null, 1),
				new BatchAuditProduct(null, 2),
			]);*/

			$grid->column('id')->sortable();
			$grid->column('category.name', '分类');
            $grid->column('picture')->image('', 60, 60);
			$grid->column('title')->limit(15);
			$grid->column('original_price');
            $grid->column('price');
            $grid->column('sale');
            $grid->column('stock');
			$grid->column('supplier.company_name', '供应商');
			$grid->column('status')
				->if(fn() => $this->status == ProductStatus::UNAUDITED)
				->display('')
				->then(function ($column) {
					$column->append((new AuditProduct(null, 1))->setKey($this->id))->append('&nbsp;');
					$column->append((new AuditProduct(null, 2))->setKey($this->id));
				})
				->else()
				->using(ProductStatus::array())
				->dot([
					ProductStatus::ON_SALE => 'success',
					ProductStatus::UNAUDITED => '',
					ProductStatus::REFUSE => 'danger',
					ProductStatus::SOLD_OUT => 'warning',
				], 'primary');
			$grid->column('single_deposit')->editable();
            $grid->column('created_at');
            $grid->column('updated_at');

            $grid->filter(function (Grid\Filter $filter) {
				$filter->panel();

                $filter->equal('id')->width(2);
				$filter->like('title')->width(3);
				$filter->equal('status')->select(ProductStatus::array())->width(2);

				$options = array_slice(Category::selectOptions(fn($query) => $query->where('agent_id', 0)), 1, null, true);
				$filter->equal('cid', '产品分类')->ignore()->select($options)->width(3);
				$filter->equal('type')->select(admin_trans('product.options.publish_type'))->width(2);
            });
        });
    }

	//递归获取指定分类下的所有子分类
	private function get_category_child_ids($category_id): array
	{
		static $category = null;
		if ($category === null) {
			$category = Category::where('agent_id', 0)->get()->toArray();
		}

		$child = [];
		foreach ($category as $cat) {
			if ($cat['pid'] == $category_id) {
				$child[] = $cat['id'];
				$child = array_merge($child, $this->get_category_child_ids($cat['id']));
			}
		}

		return $child;
	}

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Product(['supplier:id,company_name', 'category:id,name']), function (Show $show) {
            $show->field('id');
            $show->field('category.name', '所属分类');
			$show->field('title');
			$show->field('pictures')->image('', 80, 80);
            $show->field('original_price');
            $show->field('price');
            $show->field('sale');
            $show->field('stock');
			$show->field('status')->using(ProductStatus::array());
            $show->field('supplier.company_name', '供应商');
			$show->field('know')->unescape()->as(fn($v) => preg_replace('/<script.*?>.*?<\/script>/is', '', $v));
			$show->field('content')->unescape()->as(fn($v) => preg_replace('/<script.*?>.*?<\/script>/is', '', $v));
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Product(), function (Form $form) {
            $form->display('id');

			$options = Category::selectOptions(fn($query) => $query->where('agent_id', 0));
			$form->select('category_id', '所属分类')
				->options(array_slice($options, 1, null, true));
			$form->text('title')->required();
			$form->multipleImage('pictures')->required()->removable(false)->uniqueName();
            $form->text('original_price')->required();
            $form->text('price')->required();
            $form->text('sale')->default(0);
            $form->text('stock')->default(9999)->required();
			$form->select('status')
				->options(ProductStatus::array())
				->default(ProductStatus::ON_SALE)
				->required();
			$form->editor('know');
			$form->editor('content');
			$form->display('verify_mobile')->required();

			$form->radio('type', '产品类型')
				->options(admin_trans('product.options.publish_type'))->disable($form->isEditing())
				->default(current(admin_trans('product.options.publish_type')))
				->when(0, function (Form $form) { //旅游线路
					if ($form->isEditing() && $form->model()->type != 0) {
						return;
					}
					$form->table('extends.field_0_project', '包含项目', function (NestedForm $table) {
						$table->text('name', '字段1');
						$table->text('num', '字段2');
						$table->text('price', '字段3');
					})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

					$form->dateRange('extends.field_0_date.start', 'extends.field_0_date.end', '行程时间');
				})->when(1, function (Form $form) { //酒店
					if ($form->isEditing() && $form->model()->type != 1) {
						return;
					}
					$default = [
						['tag' => '行李寄存'], ['tag' => '24小时前台'], ['tag' => '前台保险柜'], ['tag' => '唤醒服务'],
						['tag' => '早餐'], ['tag' => '送餐服务'], ['tag' => '电梯'], ['tag' => '空调'],
						['tag' => '新风系统'], ['tag' => '24小时热水'], ['tag' => '吹风机'], ['tag' => '加湿器'],
						['tag' => '自动售货机'], ['tag' => '健身房'], ['tag' => '桌球室'], ['tag' => '洗衣服务']
					];
					$form->table('extends.field_1_tags', '酒店设施', function (NestedForm $table) {
						$table->text('tag', '包含项目')->placeholder('如：24小时热水、干洗服务等');
					})->value($default)->help('首次创建时，系统会默认填充基本服务，请根据本酒店情况进行删减或新增');

					$form->text('extends.field_1_name', '酒店名');
					$form->text('extends.field_1_address', '地址');
					$form->map('extends.field_1_latitude', 'extends.field_1_longitude', '位置');
				})->when(2, function (Form $form) { //景区
					if ($form->isEditing() && $form->model()->type != 2) {
						return;
					}
					$form->table('extends.field_2_open_time', '开放时间', function (NestedForm $table) {
						$table->text('node', '字段1')->placeholder('如：周一至周五');
						$table->text('summer', '字段2')->placeholder('如：08:00~19:00');
						$table->text('winter', '字段3')->placeholder('如：08:00~18:00');
					})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

					$form->table('extends.field_2_project', '包含项目', function (NestedForm $table) {
						$table->text('name', '字段1');
						$table->text('num', '字段2');
						$table->text('price', '字段3');
					})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

					$form->text('extends.field_2_name', '景区名');
					$form->text('extends.field_2_address', '地址');
					$form->map('extends.field_2_latitude', 'extends.field_2_longitude', '位置');
				})->when(3, function (Form $form) { //餐厅
					if ($form->isEditing() && $form->model()->type != 3) {
						return;
					}
					$form->table('extends.field_3_open_time', '开放时间', function (NestedForm $table) {
						$table->text('week', '字段1')->placeholder('如：周一至周五');
						$table->text('section', '字段2')->placeholder('如：上午/下午');
						$table->text('time', '字段3')->placeholder('如：08:00~18:00');
					})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

					$form->table('extends.field_3_package', '包含套餐', function (NestedForm $table) {
						$table->text('name', '字段1')->placeholder('如：清蒸鱿鱼');
						$table->text('num', '字段2')->placeholder('如：1条');
						$table->text('price', '字段3')->placeholder('如：99元');
					})->help('第一行数据默认是表头，如：项目名称、数量、额外费用');

					$form->text('extends.field_3_name', '餐厅名');
					$form->text('extends.field_3_address', '地址');
					$form->map('extends.field_3_latitude', 'extends.field_3_longitude', '位置');
				});
        })->saving(function (Form $form) {
			//不允许编辑的字段
			if ($form->isEditing()) {
				$form->ignore(['id', 'created_at', 'updated_at', 'deleted_at']);

				//列表页编辑交易金
				if (!is_null($form->single_deposit)) {
					$form->model()->update(['single_deposit' => $form->single_deposit]);
					return $form->response()->success('设置交易金成功');
				}
			}

			//特殊字段处理
			$form->sale = $form->sale ?? 0;

			//过滤null字段
			foreach ($form->input() as $k => $v) {
				if (is_null($v)) {
					$form->$k = '';
				}
			}
		})->saved(function(Form $form) {
			//如果是审核的产品，将产品同步到代理商产品
			if ($form->isEditing() && $form->status == ProductStatus::ON_SALE) {
				$ap_ids = AgentProductItem::where('product_id', $form->getKey())->pluck('agent_product_id')->toArray();
				//同步信息到代理商产品，注：组合产品不同步
				AgentProduct::whereIn('id', $ap_ids)->where('type', 0)->update([
					'title' => $form->title,
					'pictures' => explode(',', $form->pictures),
					'know' => $form->know,
					'content' => $form->content,
				]);
			}
		});
    }

    public function audit()
	{
		$cloud = \App\Models\Product::query()->where('status',ProductStatus::UNAUDITED)->count();
		$industry = \App\Models\IndustryProduct::query()->where('status',ProductStatus::UNAUDITED)->count();
		$demand = \App\Models\DemandProduct::query()->where('status',ProductStatus::UNAUDITED)->count();
		$total = $cloud + $industry + $demand;
		$arr = [
			'cloud' => $cloud ?? 0,
			'industry' => $industry ?? 0,
			'demand' => $demand ?? 0,
			'total' => $total ?? 0,
		];
		return json_encode($arr);
	}
}