package com.zy.asrs.service.impl;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.core.exception.CoolException;
import org.springframework.stereotype.Service;
import com.zy.asrs.entity.Tag;
import com.zy.asrs.mapper.TagMapper;
import com.zy.asrs.service.TagService;

@Service("tagService")
public class TagServiceImpl extends ServiceImpl<TagMapper, Tag> implements TagService {

    @Override
    public synchronized Tag getTop() {
        Tag top = this.selectOne(new EntityWrapper<Tag>().eq("level", 1));
        if (top == null) {
            top = new Tag();
            top.setName("全部");
            top.setType(0);
            top.setLevel(1);
            top.setStatus(1);
            top.setSort(0);
            Integer insert = this.baseMapper.insert(top);
            if (insert == 0) {
                throw new CoolException("服务器异常");
            }
        }
        return top;
    }

    @Override
    public Tag selectByName(String name, Integer level) {
        return this.selectOne(new EntityWrapper<Tag>().eq("name", name).eq("level", level));
    }
}