internship：完成新功能增设接口

后端就是为前端提供接口文档数据，至于网页的页面布局不需要后端去实现，只管页面所呈现的数据即可，以及再那些模块需要返回数据。

对于新增功能界面的接口写法 创建service层和controller层时，对应继承的MyBatis-plus所准备的工具类的泛型中的mapper是不一样的。也就是 一个service接口对应一个Impl。

编写相关的类作为接口的实现基础：

@Service
public class BizScheduleRecordServiceImplDemo extends ServiceImpl<BizScheduleRecordMapper, BizScheduleRecord> implements IBizScheduleRecordServiceDemo {
    
    @Resource
    private BizTunnelMapper tunnelMapper;


    @Override
    public ScheduleInfoModelDemo jinchiInfo(Integer tunnelId) {
    
       
        BizTunnel tunnel = tunnelMapper.selectById(tunnelId);
        ScheduleInfoModelDemo demo=new ScheduleInfoModelDemo();
        demo.setTunnelId(tunnelId);
        demo.setTunnelName(tunnel.getName());
        demo.setLength(7.0);
        if(tunnel.getName().equals(""))
        {
    
            ScheduleInfoModelDemo.DataDetail dataDetail=new ScheduleInfoModelDemo.DataDetail();
            dataDetail.setZhangzmRatio(0.50)
                      .setErcRatio(0.50)
                      .setErceWholejinchi(3171)
                      .setZzmWholejinchi(3171);
            demo.setPdx(dataDetail);
            demo.setPdd(dataDetail);
        }
        if(tunnel.getName().equals(""))
        {
    
            ScheduleInfoModelDemo.DataDetail dataDetail=new ScheduleInfoModelDemo.DataDetail();
            dataDetail.setZhangzmRatio(0.50)
                    .setErcRatio(0.50)
                    .setErceWholejinchi(3171)
                    .setZzmWholejinchi(3171);
            demo.setEnter(dataDetail);
            demo.setExit(dataDetail);
        }
 
        return demo;
    }


}

接口：

   @RequestMapping(value = "/**", method = RequestMethod.GET)
    @ApiOperation(value = "")
    @ApiOperationSupport(order = 8)
    public ResponseData<ScheduleInfoModelDemo> tunnelschedule(@ApiParam(name = "tunnelId",value = "id", required = true) Integer tunnelId) {
    
        return new ResponseData<>(scheduleRecordService.jinchiInfo(tunnelId));
    }