lianjie_admin/app/Admin/Controllers/v3/GoodsController.php

<?php

namespace App\Admin\Controllers\v3;

use App\Admin\Actions\Grid\v3\GoodsCopy;
use App\Admin\Actions\Grid\v3\GoodsImage;
use App\Admin\Actions\Grid\v3\GoodsSpec;
use App\Admin\Common\Auth;
use App\Admin\Repositories\v3\Goods;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Controllers\AdminController;
use App\Models\v3\Category as CategoryModel;
use App\Models\v3\Store as StoreModel;
use Dcat\Admin\Form\NestedForm;
use App\Models\v3\Goods as GoodsModel;
use App\Models\v3\Market as MarketModel;
use App\Models\v3\GoodsCategory as GoodsCategoryModel;
use App\Models\v3\GoodsBanners as GoodsBannersModel;

class GoodsController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $marketId = Auth::getMarket();
        if ($marketId){
            $build = new \App\Models\v3\Goods();
            $build =  $build::where('market_id',$marketId);
        }else{
            $build = new Goods();
        }
        return Grid::make($build, function (Grid $grid) {
            // 二级分类
            $categoryList = CategoryModel::getArray([['parent_id','>',0]],['选择分类'=>0]);
            // 店铺
            $storeList = StoreModel::getStoreArray();
            // 商品类目
            $goodsCategoryList = GoodsCategoryModel::getArray([],['选择类目'=>0]);

            //市场
            $marketList = MarketModel::getMarketArray();

            $grid->id->sortable();
            $grid->cover_img_url->image('',50);
            $grid->column('banners')->display(function () {
                $id = $this->id;
                $banners = GoodsBannersModel::getArray([['goods_id','=',$id],['type','=',1]]);
                return $banners;
                })->image('', 50);
            $grid->name->editable();
            $grid->price->editable();
            $grid->original_price->editable();
            $grid->column('goods_unit','单位')->editable();
            $grid->column('spec','规格')->display(function($spec){
                $item = '';
                if(!empty($spec) && is_array($spec)){
                    foreach($spec as $key => $value){
                        $specKey = isset($value['spec_key'])?$value['spec_key']:'';
                        $specValue = isset($value['spec_value'])?$value['spec_value']:'';
                        $item .= $specKey.'：'.$specValue.'</br>';
                    }
                }
                return $item;
            });
            $grid->column('market_id')->display(function($marketId) use($marketList){
                return isset($marketList[$marketId]) ? $marketList[$marketId] : '';
            });
            $grid->store_id->display(function ($storeId) use($storeList){
                return isset($storeList[$storeId]) ? $storeList[$storeId] : '';
            });
            $grid->category_id->select($categoryList);
            // $grid->category_id->display(function ($categoryId) use($categoryList){
            //     return isset($categoryList[$categoryId]) ? $categoryList[$categoryId] : '';
            // });
            // $grid->goods_category_id->display(function ($goodsCategoryId) use($goodsCategoryList){
            //     return isset($goodsCategoryList[$goodsCategoryId]) ? $goodsCategoryList[$goodsCategoryId] : '';
            // });
            
            // 简介
            $grid->content->width(200);

            $grid->on_sale->switch();

            $grid->actions([new GoodsCopy(),new GoodsImage(),new GoodsSpec()]);
            $grid->filter(function (Grid\Filter $filter) use($storeList, $categoryList, $goodsCategoryList, $marketList){
                $filter->equal('id');
                $filter->like('name');
                $filter->equal('store_id')->select($storeList);
                $filter->equal('category_id')->select($categoryList);
                $filter->equal('goods_category_id')->select($goodsCategoryList);
                if (!(Admin::user()->isRole('market_service'))){
                    $filter->equal('market_id')->select($marketList);
                }
                $filter->equal('on_sale')->select(GoodsModel::$_ONSALE);
                $filter->equal('price');
                $filter->equal('goods_unit');
            });

            $grid->model()->orderBy('id', 'desc');
            // 每页10条
            $grid->paginate(10);
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        // $g = GoodsModel::find(1572);
        // dd($g->toArray());
        return Show::make($id, new Goods(), function (Show $show) {
            $show->row(function (Show\Row $show) {
                $show->width(6)->field('id');
                $show->width(6)->field('name');
                $show->width(6)->category_id->as(function ($categoryId){
                    $item = CategoryModel::getInfo($categoryId,'title');
                    return empty($item) ? '' : $item->title;
                });
                $show->width(6)->store_id->as(function ($storeId){
                    $item = storeModel::getStoreInfo($storeId,'name');
                    return empty($item) ? '' : $item->name;
                });
                $show->width(6)->goods_category_id->as(function ($goodsCategoryId){
                    $item = GoodsCategoryModel::getInfo($goodsCategoryId,'title');
                    return empty($item) ? '' : $item->title;
                });
                $show->width(6)->cover_img->image();
                $show->width(6)->price;
                $show->width(6)->original_price;
                $show->width(6)->vip_price;
                $show->width(6)->inventory;
                $show->width(6)->goods_unit;

            });
            $show->row(function (Show\Row $show) {
                $show->width(6)->on_sale_text;
                $show->width(6)->content;
                $show->width(6)->sort;
                $show->width(6)->restrict_num;
                $show->width(6)->start_num;
                $show->width(6)->is_infinite_text;

                $show->width(6)->tags->as(function ($value){
                    return $value;
                });
                $show->width(6)->spec->as(function ($value){
                    $text = '';
                    if($value && is_array($value)){
                        foreach ($value as $v){
                            $specKey = isset($v['spec_key'])?$v['spec_key']:'';
                            $specValue = isset($v['spec_value'])?$v['spec_value']:'';
                            $text .= '【'.$specKey .'：'.$specValue.'】  ';
                        }
                    }
                    return $text;
                });
                $goodsModel = new GoodsModel();
                $show->html(function () use($goodsModel){
                    if(empty($this->details_imgs)){
                        return '';
                    }else{
                        // 还需要优化
                        $value = $this->details_imgs;
                        $text = '';
                        foreach ($value as $v){
                            $img = $goodsModel->imageUrl($v);
                            $text .= "<img src='$img' />";
                        }
                        return $text;
                    }
                });

                // $show->created_at;
                // $show->updated_at;
            });
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $builder =  GoodsModel::with(['ImageBanners','VideoBanners']);

        return Form::make($builder, function (Form $form) {
            $form->hidden('id');

            // 二级分类
            $categoryList = CategoryModel::getArray([['parent_id','>',0]]);
            // 商品类目
            // $goodsCategoryList = GoodsCategoryModel::getArray();
            // 店铺
            $storeList = StoreModel::getStoreArray();
            //市场
            // $marketList = MarketModel::getMarketArray();

            $form->column(6, function (Form $form) use($storeList,$categoryList){
                $form->hidden('market_id')->default(0);
                $form->select('category_id')->required()->options($categoryList)->load('goods_category_id', '/api/goods_category_list');
                $form->select('goods_category_id');
                $form->select('store_id')->required()->options($storeList);
                $form->text('name')->required()->maxLength(20);
                if($form->isCreating()){
                    $form->image('cover_img')->autoUpload()->retainable()->required();
                }else{
                    $form->image('cover_img')->autoUpload()->required();
                }
                $form->number('sort');
            });
            $form->column(6, function (Form $form) {
                $form->currency('price')->required()->symbol('￥');
                $form->currency('original_price')->required()->symbol('￥');
                $form->currency('vip_price')->required()->symbol('￥');
                $form->text('goods_unit')->help('如：50克，100克，250克，500克，1000克，1500克等');
                $form->radio('is_infinite')->options(['关闭','开启'])->default(1);
                $form->number('inventory')->required()->attribute('min', 0)->default(1);
                $form->number('restrict_num')->attribute('min', 0)->default(0)->help('0表示不限购');
                $form->number('start_num')->attribute('min', 1)->default(1);
            });
            $form->column(12, function (Form $form) {
                $form->hasMany('image_banners', function (Form\NestedForm $form) {
                    $form->image('path')->autoUpload()->required()->width(2);
                    $form->number('sort')->width(2)->default(0);
                    $form->hidden('type')->value(1)->default(1);
                })->required();
                $form->divider();
                $form->hasMany('video_banners', function (Form\NestedForm $form) {
                    $form->file('path')->autoUpload()->width(2);
                    $form->number('sort')->width(2)->default(0);
                    $form->hidden('type')->value(2)->default(2);
                });
                $form->divider();

                $form->multipleImage('details_imgs')->help('按图片顺序上传');
                $form->text('content')->maxLength(50);
                $form->text('remark')->maxLength(50);

                $form->tags('tags','标签')->options(['新品','热销','新鲜']);
                $form->table('spec', function (NestedForm $table) {
                    $table->text('spec_key')->required()->help('如：净含量：500克，保质期：120天，包装：12个/盒等');
                    $table->text('spec_value')->required();
                });
                $form->switch('on_sale')
                    ->customFormat(function ($v) {
                        return $v == 1 ? 1 : 0;
                    })
                    ->saving(function ($v) {
                        return $v == 1 ? 1 : 0;
                    })->default(1);

                $form->disableResetButton();
                $form->disableViewCheck();
                $form->disableEditingCheck();
                $form->disableCreatingCheck();
            });
            $form->saving(function (Form $form){
                $id = $form->getKey;
                $storeId = $form->input('store_id');
                $tags = $form->input('tags');
                $spec = $form->input('spec');
                $detailsImgs = $form->input('details_imgs');
                $goodsCategoryId = $form->input('goods_category_id');
                $isInfinite = $form->input('is_infinite');
                $inventory = $form->input('inventory');
                $onSale = $form->input('on_sale');
                $remark = $form->input('remark');

                $OldInventory = $form->model()->inventory;
                $OldIsInfinite = $form->model()->is_infinite;

                $isInfinite = empty($isInfinite)?$OldIsInfinite:$isInfinite;
                $inventory = empty($inventory)?$OldInventory:$inventory;

                if(!empty($onSale) && $onSale == 1 && $inventory <= 0 && $isInfinite == 0){
                    return $form->error('商品上架且关闭无限库存时,库存必须为大于0的数字');
                }

                if(!empty($storeId)){
                    // 商品所属市场，根据店铺查询市场
                    $info = StoreModel::getStoreInfo($storeId,'market_id');
                    $form->market_id = $info->market_id;
                    $form->remark = $remark ? $remark : '';
                }

                $tagsArr = [];
                if(!empty($tags)){
                    foreach($tags as $kt => $tag){
                        if(empty($tag)){
                            unset($tags[$kt]);
                            continue;
                        }
                        $tagsArr[] = $tag;
                    }
                };
                $form->tags = json_encode($tagsArr);
                if($storeId && empty($spec)){
                    $form->spec = [];
                }
                if($storeId && empty($detailsImgs)){
                    $form->details_imgs = [];
                }
                if($storeId && empty($goodsCategoryId)){
                    $form->goods_category_id = 0;
                }
            });
        });
    }

}