109 lines
3.6 KiB
PHP
109 lines
3.6 KiB
PHP
<?php
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namespace App\Admin\Extensions\Grid\Tools\Product;
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use App\Models\ProductSku;
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use App\Models\ProductSpu;
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use Dcat\Admin\Grid\Tools\AbstractTool;
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use Illuminate\Http\Request;
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use Illuminate\Support\Arr;
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class InitSkuBySpecs extends AbstractTool
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{
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public function __construct($spu_id = 0, $title=null)
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{
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parent::__construct($title);
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$this->setKey($spu_id);
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}
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protected function authorize($user): bool
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{
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return $user->can('dcat.admin.product_spus.init_sku_by_specs');
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}
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/**
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* 按钮样式定义，默认 btn btn-white waves-effect
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*
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* @var string
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*/
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protected $style = 'btn btn-primary';
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/**
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* 按钮文本
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*
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* @return string|void
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*/
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public function title()
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{
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return __('admin_message.extensions.grid.tools.init_sku_by_specs');
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}
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public function confirm()
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{
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// 显示标题和内容
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return [__('admin_message.extensions.grid.init_sku_by_specs.confirm.title'), __('admin_message.extensions.grid.init_sku_by_specs.confirm.message')];
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}
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/**
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* 处理请求
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* 如果你的类中包含了此方法，则点击按钮后会自动向后端发起ajax请求，并且会通过此方法处理请求逻辑
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*
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* @param Request $request
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*/
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public function handle(Request $request)
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{
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$nowTime = now();
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//获取SPU
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$spu = ProductSpu::with('specs')->findOrFail($this->getKey());
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$skuSpecs = [];
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foreach ($spu->specs as $spec) {
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$_items = [];
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foreach ($spec->items as $item) {
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$_items[] = [
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'id' => $spec->id,
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'name'=>$item['name'],
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'price'=>$item['value'],
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];
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}
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$skuSpecs[] = $_items;
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}
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//生成规格笛卡尔集
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$skuSpecs = Arr::crossJoin(...$skuSpecs);
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$insertData = [];
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//根据规格笛卡尔集生成预插入数据
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foreach ($skuSpecs as $skuSpec) {
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$_skuSpecs = [];
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$_price = 0;
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foreach ($skuSpec as $value) {
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$_skuSpecs[$value['id']] = $value['name'];
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$_price += $value['price'];
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}
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$insertData[] = [
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'spu_id' => $spu->id,
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'name' => trim($spu->name.' '.implode(' ', $_skuSpecs)),
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'subtitle' => $spu->subtitle,
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'category_id' => $spu->category_id,
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'cover' => $spu->cover,
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'images' => json_encode($spu->images),
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'description' => $spu->description,
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'sell_price' => bcadd($spu->sell_price, bcmul($_price, 100)),
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'market_price' => $spu->market_price,
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'cost_price' => $spu->cost_price,
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'vip_price' => !is_null($spu->vip_price) ? bcadd($spu->vip_price, bcmul($_price, 100)) : null,
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'media' => $spu->media,
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'weight' => $spu->weight,
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'attrs' => json_encode($spu->attrs),
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'specs' => json_encode($_skuSpecs),
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'stock' => $spu->stock,
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'sales' => $spu->sales,
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'buynote_id' => $spu->buynote_id,
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'created_at' => $nowTime,
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'updated_at' => $nowTime,
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];
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}
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count($insertData)>0 && ProductSku::insert($insertData);
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return $this->response()->success(__('admin.update_succeeded'))->refresh();
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}
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}
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