商户端主流程

jiangqs

2023-05-06 43d9975c99cb947b4602f05bc2e513a20de92c38

 ruoyi-modules/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/order/ShoppingCartServiceImpl.java

@@ -4,6 +4,7 @@
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.common.core.exception.ServiceException;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.order.domain.vo.AppShoppingCartVo;
import com.ruoyi.system.api.domain.dto.AppBaseBathDto;
import com.ruoyi.order.domain.dto.AppShoppingCartAddDto;
import com.ruoyi.order.domain.dto.AppShoppingCartChangeDto;
@@ -17,6 +18,7 @@

import javax.annotation.Resource;
import java.util.Date;
import java.util.List;

/**
 * <p>
@@ -41,7 +43,7 @@
     */
    @Override
    public void addShoppingCart(AppShoppingCartAddDto appShoppingCartAddDto){
        Long goodsId = appShoppingCartAddDto.getGoodsId();
        String goodsId = appShoppingCartAddDto.getGoodsId();
        Goods goods = goodsService.getById(goodsId);
        if(goods.getGoodsStatus()!=1){
            throw new ServiceException(AppErrorConstant.GOODS_DOWN);
@@ -70,14 +72,13 @@
     */
    @Override
    public void changeShoppingCart(AppShoppingCartChangeDto appShoppingCartChangeDto){
        Long goodsId = appShoppingCartChangeDto.getGoodsId();
        Long shoppingCartId = appShoppingCartChangeDto.getShoppingCartId();
        ShoppingCart shoppingCart = this.getById(shoppingCartId);
        String goodsId = shoppingCart.getGoodsId();
        Goods goods = goodsService.getById(goodsId);
        if(goods.getGoodsStatus()!=1){
            throw new ServiceException(AppErrorConstant.GOODS_DOWN);
        }
        LambdaQueryWrapper<ShoppingCart> queryWrapper = Wrappers.lambdaQuery();
        queryWrapper.eq(ShoppingCart::getDelFlag, 0).eq(ShoppingCart::getGoodsId, goodsId);
        ShoppingCart shoppingCart = this.getOne(queryWrapper,false);
        shoppingCart.setBuyNum(appShoppingCartChangeDto.getBuyNum());
        shoppingCart.setUpdateTime(new Date());
        this.saveOrUpdate(shoppingCart);
@@ -92,4 +93,15 @@
        String ids = appBaseBathDto.getIds();
        shoppingCartMapper.deleteShoppingCartByIds(ids);
    }

    /**
     *
     * @param userId
     * @param shopId
     * @return
     */
    @Override
    public List<AppShoppingCartVo> listShoppingCartVo(Long userId, Long shopId){
        return shoppingCartMapper.listShoppingCartVo(userId, shopId);
    }
}