jiangqs
2023-07-19 3ea9caae29421bcc6f21283e3f1d52c2bf967a4c
ruoyi-modules/ruoyi-shop/src/main/java/com/ruoyi/shop/service/impl/shop/ShopRelUserServiceImpl.java
@@ -1,6 +1,7 @@
package com.ruoyi.shop.service.impl.shop;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.shop.domain.pojo.shop.ShopRelUser;
import com.ruoyi.shop.mapper.shop.ShopRelUserMapper;
@@ -45,4 +46,30 @@
        queryWrapper.eq(ShopRelUser::getDelFlag, 0).eq(ShopRelUser::getShopId, shopId);
        return this.list(queryWrapper);
    }
    /**
     *
     * @param userId
     * @return
     */
    @Override
    public ShopRelUser getByUserId(Long userId){
        LambdaQueryWrapper<ShopRelUser> queryWrapper = Wrappers.lambdaQuery();
        queryWrapper.eq(ShopRelUser::getDelFlag, 0).eq(ShopRelUser::getUserId, userId);
        return this.getOne(queryWrapper,false);
    }
    /**
     * 通过用户id删除关联
     * @param userId
     */
    @Override
    public void deleteByUserId(Long userId){
        LambdaUpdateWrapper<ShopRelUser> updateWrapper = new LambdaUpdateWrapper();
        updateWrapper.set(ShopRelUser::getDelFlag,1);
        updateWrapper.eq(ShopRelUser::getUserId,userId);
        updateWrapper.eq(ShopRelUser::getDelFlag,0);
        this.update(updateWrapper);
    }
}