package com.ruoyi.order.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.security.service.TokenService;
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import com.ruoyi.order.mapper.ShoppingCartMapper;
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import com.ruoyi.order.service.ShoppingCartService;
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import com.ruoyi.order.vo.MyShoppingCartVo;
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import com.ruoyi.other.api.domain.Goods;
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import com.ruoyi.other.api.feignClient.GoodsClient;
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import model.ShoppingCart;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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@Service
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public class ShoppingCartServiceImpl extends ServiceImpl<ShoppingCartMapper, ShoppingCart> implements ShoppingCartService {
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@Resource
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private TokenService tokenService;
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@Resource
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private GoodsClient goodsClient;
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/**
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* 获取购物车列表
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* @param type
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* @param shopId
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* @return
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*/
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@Override
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public List<MyShoppingCartVo> getMyShoppingCart(Integer type, Integer shopId) {
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Long userid = tokenService.getLoginUserApplet().getUserid();
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//获取对应类型的商品数据
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List<Goods> data = goodsClient.getGoodsByType(type).getData();
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if(null == data){
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throw new RuntimeException("根据类型（1=服务商品，2=单品商品）获取商品数据失败");
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}
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List<Long> goodsIds = data.stream().map(Goods::getId).collect(Collectors.toList());
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//查询符合商品类型的商品数据
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List<ShoppingCart> list = this.list(new LambdaQueryWrapper<ShoppingCart>().eq(ShoppingCart::getAppUserId, userid).in(ShoppingCart::getGoodsId, goodsIds));
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List<MyShoppingCartVo> page = new ArrayList<>();
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//构建返回数据
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for (ShoppingCart shoppingCart : list) {
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MyShoppingCartVo vo = new MyShoppingCartVo();
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page.add(vo);
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}
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return page;
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}
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}
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