hainan/app/AdminSupplier/Controllers/DemandProductController.php

<?php

namespace App\AdminSupplier\Controllers;

use App\AdminSupplier\Repositories\DemandProduct;
use App\AdminSupplier\Repositories\Product;
use App\Common\ProductStatus;
use App\Models\AgentProduct;
use App\Models\AgentProductItem;
use App\Models\Category;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Form\NestedForm;
use Dcat\Admin\Grid;
use Dcat\Admin\Repositories\EloquentRepository;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use Illuminate\Support\Facades\DB;

class DemandProductController extends AdminController
{
	protected $title = '产品';
	/**
	 * Make a grid builder.
	 *
	 * @return Grid
	 */
	protected function grid()
	{
		return Grid::make(new DemandProduct(['category:id,name']), function (Grid $grid) {
			$grid->model()->where('supplier_id', Admin::user()->id);

			$grid->column('id')->sortable();
			$grid->column('type')->using(admin_trans('product.options.publish_type'));
			$grid->column('category.name', '产品分类');
			$grid->column('title')->limit(15);
			$grid->column('picture')->image('', 60, 60);
			//$grid->column('sale');
			$grid->column('status')->using(ProductStatus::array());
			$grid->column('created_at');
			$grid->column('updated_at');

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

				$filter->equal('id')->width(2);
				$filter->equal('type')->select(admin_trans('product.options.publish_type'))->width(2);
			});
		});
	}

	/**
	 * Make a show builder.
	 *
	 * @param mixed $id
	 *
	 * @return Show
	 */
	protected function detail($id)
	{
		return Show::make($id, new DemandProduct(['category:id,name']), function (Show $show) {
			$show->field('id');
			$show->field('category.name','分类');
			$show->field('title');
			$show->field('pictures')->image('', 80, 80);
			$show->field('service_persons','单库存服务用户数');
			$show->field('status')->using(ProductStatus::array());
			$show->field('know')->unescape()->as(fn($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()
	{

		Admin::user()->publish_type = json_decode(Admin::user()->publish_type, true);
		return Form::make(new DemandProduct(), function (Form $form) {
			//不允许编辑非自己数据
			if ($form->isEditing() && $form->model()->supplier_id != Admin::user()->id) {
				return $form->response()->error('数据不存在');
			}

			$form->display('id');

			$options = Category::selectOptions(fn($query) => $query->where('agent_id', 0));
			$form->select('category_id')->options(array_slice($options, 1, null, true))->required();
			$form->text('title')->required();
			//$form->currency('price')->symbol('￥')->required();
			//$form->currency('original_price')->symbol('￥')->required();
			$form->number('service_persons','单库存服务用户数')->required();
			//$form->number('stock')->required();
			$form->multipleImage('pictures')->required()->removable(false)->retainable()->uniqueName();
			$form->editor('know');
			$form->editor('content')->required();

			//扩展字段
			$publish_type = array_intersect_key(
				admin_trans('product.options.publish_type'),
				array_flip(Admin::user()->publish_type)
			);

			$form->radio('type', '产品类型')
				->options($publish_type)
				->default(current(Admin::user()->publish_type))
				->when(0, function (Form $form) { //旅游线路
					$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
					$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
					$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
					$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');
				});

			if ($form->isEditing()) {
				$form->confirm('提示', '修改标题、价格、产品图片、旅游须知、产品详情、产品类型及信息需要重新审核，同时<span class="btn-danger">下架所有</span>关联的代理商产品，是否继续？');
			}
		})->saving(function (Form $form) {
			//不允许编辑非自己数据
			if ($form->isEditing() && $form->model()->supplier_id != Admin::user()->id) {
				return $form->response()->error('数据不存在');
			}

			if (!Admin::user()->publish_type || !in_array($form->type, Admin::user()->publish_type)) {
				return $form->response()->error('对不起，你没有此类产品的发布、编辑权限');
			}

			//不允许编辑的字段，忽略字段不起作用？
			$form->ignore(['id', 'supplier_id', 'sale', 'status', 'created_at', 'updated_at', 'deleted_at']);

			//null字段转为''
			foreach ($form->input() as $k => $v) {
				if (is_null($v)) {
					$form->$k = '';
				}
			}

			//特殊字段处理
			if ($form->isCreating()) {
				$form->hidden(['status', 'supplier_id']); //表单没有的字段，必须加上这句才能重置值
				$form->supplier_id = Admin::user()->id;
				$form->status = ProductStatus::UNAUDITED;
			}
		})->deleting(function (Form $form) {
			//不允许删除非自己的数据
			if (array_filter($form->model()->toArray(), fn($v) => $v['supplier_id'] != Admin::user()->id)) {
				return $form->response()->error('数据不存在');
			}
		});
	}
}