ball/app/workerapi/logic/shops/ShopCartLogic.php

<?php
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namespace app\workerapi\logic\shops;


use app\common\model\shops\ShopCart;
use app\common\model\shops\ShopGoods;
use app\common\logic\BaseLogic;
use app\common\model\shops\ShopGoodSpecsInventory;
use think\db\Query;
use think\facade\Db;


/**
 * ShopGoods逻辑
 * Class ShopGoodsLogic
 * @package app\adminapi\logic\shops
 */
class ShopCartLogic extends BaseLogic
{


    /**
     * @notes 获取详情
     * @param $params
     * @return array
     * @author likeadmin
     * @date 2024/08/04 11:07
     */
    public static function add($params)
    {
        Db::startTrans();
        try{
            Db::commit();
            $goodsModel = ShopGoods::findOrEmpty($params['shop_goods_id']);
            if($goodsModel->isEmpty()){
                throw new \Exception('商品不存在');
            }
            $goodSpecInventoryModel = ShopGoodSpecsInventory::where(['id'=>$params['goods_specs_inventory_id'],'shop_goods_id'=>$params['shop_goods_id']])->findOrEmpty();
            if($goodSpecInventoryModel->isEmpty()){
                throw new \Exception('规格不存在');
            }
           ShopCart::create([
                'shop_goods_id' => $params['shop_goods_id'],
                'goods_specs_inventory_id' => $params['goods_specs_inventory_id'],
                'number' => $params['number'],
                'worker_id' => $params['worker_id'],

            ]);
            Db::commit();
            return true;
        }catch(\Exception $e){
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    public static function delete($params){
        try{
            ShopCart::whereIn('id',$params['ids'])->where('worker_id',$params['worker_id'])->delete();
            Db::commit();
            return true;
        }catch (\Exception $e){
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }
}