小程序 接口开发

rk

2026-03-23 bf7b975c7ebe94ac801d72671cefc4d6ec01d56e

 server/dmmall_service/src/main/java/com/doumee/service/business/impl/ShopcartServiceImpl.java

@@ -12,6 +12,7 @@
import com.doumee.dao.business.GoodsorderDetailMapper;
import com.doumee.dao.business.ShopcartMapper;
import com.doumee.dao.business.model.*;
import com.doumee.dao.web.dto.UserCenterVO;
import com.doumee.dao.web.request.goods.AddCartGoodsRequest;
import com.doumee.dao.web.request.goods.UpdCartGoodsRequest;
import com.doumee.dao.web.response.goods.CartGoodsResponse;
@@ -20,6 +21,8 @@
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.annotations.ApiModelProperty;
import org.apache.commons.lang3.StringUtils;
import org.checkerframework.checker.units.qual.A;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@@ -224,23 +227,20 @@
     * @param addCartGoodsRequest
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    @Transactional(rollbackFor = {Exception.class,BusinessException.class})
    public void addCart(AddCartGoodsRequest addCartGoodsRequest){
        //查询购物车是否存在当前选中的商品信息
        Shopcart shopcart = shopcartMapper.selectOne(new QueryWrapper<Shopcart>()
                .eq("MEMBER_ID",addCartGoodsRequest.getMemberId())
                .eq("GOODS_SKU_ID",addCartGoodsRequest.getGoodsSkuId())
        );
//        Goods goods = goodsMapper.selectById(addCartGoodsRequest.getGoodsId());
//        if(Objects.isNull(goods)){
//            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到商品信息");
//        }
//        if(!goods.getType().equals(Constants.ZERO)){
//            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"非商城商品无法加入购物车");
//        }
        GoodsSku goodsSku = goodsSkuMapper.selectById(addCartGoodsRequest.getGoodsSkuId());
        if(Objects.isNull(goodsSku)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到商品SKU信息");
        }
        Goods goods = goodsMapper.selectById(goodsSku.getGoodsId());
        if(Objects.isNull(goods)||!Constants.equalsInteger(goods.getStatus(),Constants.ZERO)||!Constants.equalsInteger(goods.getIsdeleted(),Constants.ZERO)){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"对不起，商品已下架，无法加入购物车！");
        }
        if(!Objects.isNull(shopcart)){
            shopcart.setNum(shopcart.getNum() + addCartGoodsRequest.getNum());
@@ -259,7 +259,27 @@
            shopcartMapper.insert(newShopCart);
        }
    }
    @Override
    public UserCenterVO getPlatformAboutUs(){
        UserCenterVO userCenterVO = new UserCenterVO();
        userCenterVO.setAboutUs(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.ABOUT_US).getCode()));
        userCenterVO.setIntegralRule(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.INTEGRAL_SET,Constants.INTERALSET_INTEGRALRULEINFO).getCode()));
        userCenterVO.setInvitelRule(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.ORDER_SET,Constants.INVITE_RULE).getCode()));
        userCenterVO.setServerIntroduce(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.SERVER_INTRODUCE).getCode()));
        userCenterVO.setServerPhone(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.SERVER_PHONE).getCode()));
        userCenterVO.setUserAgreement(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.USER_AGREEMENT).getCode()));
        userCenterVO.setPrivacyAgreement(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.PRIVACY_AGREEMENT).getCode()));

        userCenterVO.setShopIntegralBg(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.SHOP_INTEGRAL_BG).getCode()));

        userCenterVO.setUserInviteBg(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.USER_INVITE_BG).getCode()));

        userCenterVO.setCenterInviteBg(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.CENTER_INVITE_BG).getCode()));

        userCenterVO.setUserShareBg(StringUtils.trimToNull(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.USER_SHARE_BG).getCode()));

        return userCenterVO;
    }

    /**
     * 订单加入购物车