mitao
2025-01-17 afa0dbb4f54e7244835dd67ec33c3e545f122f71
ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/goods/ShoppingCartServiceImpl.java
@@ -4,10 +4,8 @@
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.DateUtils;
import com.ruoyi.goods.domain.dto.AppShoppingCartAddDto;
import com.ruoyi.goods.domain.dto.AppShoppingCartChangeDto;
import com.ruoyi.system.api.domain.poji.goods.Goods;
import com.ruoyi.goods.domain.pojo.goods.ShoppingCart;
import com.ruoyi.goods.domain.vo.AppShoppingCartVo;
import com.ruoyi.goods.mapper.goods.ShoppingCartMapper;
@@ -15,6 +13,7 @@
import com.ruoyi.goods.service.goods.ShoppingCartService;
import com.ruoyi.system.api.constant.AppErrorConstant;
import com.ruoyi.system.api.domain.dto.AppBaseBathDto;
import com.ruoyi.system.api.domain.poji.goods.Goods;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
@@ -63,11 +62,11 @@
            shoppingCart.setGoodsId(appShoppingCartAddDto.getGoodsId());
            shoppingCart.setBuyNum(appShoppingCartAddDto.getBuyNum());
            shoppingCart.setDelFlag(0);
            shoppingCart.setCreateTime(DateUtils.getNowDate());
            shoppingCart.setCreateTime(new Date());
            this.save(shoppingCart);
        }else{
            shoppingCart.setBuyNum(shoppingCart.getBuyNum()+appShoppingCartAddDto.getBuyNum());
            shoppingCart.setUpdateTime(DateUtils.getNowDate());
            shoppingCart.setUpdateTime(new Date());
            this.saveOrUpdate(shoppingCart);
        }
    }
@@ -86,7 +85,7 @@
            throw new ServiceException(AppErrorConstant.GOODS_DOWN);
        }
        shoppingCart.setBuyNum(appShoppingCartChangeDto.getBuyNum());
        shoppingCart.setUpdateTime(DateUtils.getNowDate());
        shoppingCart.setUpdateTime(new Date());
        this.saveOrUpdate(shoppingCart);
    }
@@ -124,4 +123,20 @@
        shoppingCartMapper.deleteByUserIdAndGoodsId(userId,goodsId);
    }
    /**
     * @description  获取购物车数量
     * @author  jqs
     * @date    2023/7/24 15:07
     * @param userId
     * @param shopId
     * @return  Integer
     */
    @Override
    public Integer countShoppingCart(Long userId, Long shopId){
        LambdaQueryWrapper<ShoppingCart> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(ShoppingCart::getDelFlag,0);
        queryWrapper.eq(ShoppingCart::getShopId,shopId);
        queryWrapper.eq(ShoppingCart::getUserId,userId);
        return this.count(queryWrapper);
    }
}