修复接口

whycxzp

2021-07-26 8c189b243bfbbacb2ab1ce79f4e1ff22708f125a

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package com.whyc.app.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.AFEInverterHistoryMapper;
import com.whyc.mapper.AFEInverterMapper;
import com.whyc.mapper.CommonMapper;
import com.whyc.pojo.AFEInverterState;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
import java.util.List;
 
@Service("SER-AFEInverterService")
public class AFEInverterService {
 
 
    @Resource
    AFEInverterMapper mapper;
 
    @Resource
    AFEInverterHistoryMapper historyMapper;
 
    @Resource
    CommonMapper commonMapper;
 
    /**分页*/
    public Response getAll(int pageNum,int pageSize) {
        IPage<AFEInverterState> afeInverterStateIPage = mapper.selectPage(new Page(pageNum, pageSize), null);
        return new Response().set(1,afeInverterStateIPage);
    }
 
 
    public Response<AFEInverterState> getInfoByDeviceId(int devId) {
        QueryWrapper<AFEInverterState> query = Wrappers.query();
        query.eq("dev_id",devId);
        AFEInverterState afeInverterState = mapper.selectOne(query);
 
        return new Response<AFEInverterState>().set(1,afeInverterState);
    }
 
    /**======History======*/
 
    public Response<PageInfo<AFEInverterState>> getHistory(int pageNum, int pageSize, int devId) {
        List<String> tableNames = commonMapper.getTableName("db_3.5mw_motor_history", "tb_afe_inverter_state_" + devId);
        PageHelper.startPage(pageNum, pageSize);
        if (tableNames.size() > 0) {
            List<AFEInverterState> afeInverterStates = historyMapper.getAppHistory(tableNames);
            PageInfo<AFEInverterState> afeInverterStatePageInfo = new PageInfo<>(afeInverterStates);
            return new Response<PageInfo<AFEInverterState>>().set(1, afeInverterStatePageInfo);
        } else {
            return new Response<PageInfo<AFEInverterState>>().set(1, null);
 
        }
    }
 
    /**采用N叉树(二叉树的特殊版)*/
    public Response<String> getTableNames() {
        List<String> tableNames = commonMapper.getTableName("db_3.5mw_motor_history", "tb_afe_inverter_state");
        for (int i = 0; i < tableNames.size(); i++) {
            String tableName = tableNames.get(i);
            String year = tableName.split("_")[4];
            String month = tableName.split("_")[5];
            String day = tableName.split("_")[6];
        }
        return null;
    }
}