package com.wgcloud.service;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.wgcloud.dto.SubtitleDto;
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import com.wgcloud.entity.DceState;
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import com.wgcloud.mapper.DceStateMapper;
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import com.wgcloud.util.DateUtil;
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import com.wgcloud.util.FormatUtil;
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import com.wgcloud.util.UUIDUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.ui.Model;
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import java.util.List;
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import java.util.Map;
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/**
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* @version v3.3
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* @ClassName:DceStateService.java
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* @author: http://www.wgstart.com
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* @date: 2021年5月14日
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* @Description: DceStateService.java
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* @Copyright: 2019-2021 wgcloud. All rights reserved.
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*/
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@Service
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public class DceStateService {
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public PageInfo selectByParams(Map<String, Object> params, int currPage, int pageSize) throws Exception {
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PageHelper.startPage(currPage, pageSize);
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List<DceState> list = dceStateMapper.selectByParams(params);
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PageInfo<DceState> pageInfo = new PageInfo<DceState>(list);
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return pageInfo;
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}
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public void save(DceState DceState) throws Exception {
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DceState.setId(UUIDUtil.getUUID());
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DceState.setCreateTime(DateUtil.getNowTime());
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dceStateMapper.save(DceState);
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}
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public void saveRecord(List<DceState> recordList) throws Exception {
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if (recordList.size() < 1) {
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return;
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}
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for (DceState as : recordList) {
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as.setId(UUIDUtil.getUUID());
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}
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dceStateMapper.insertList(recordList);
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}
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public int deleteById(String[] id) throws Exception {
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return dceStateMapper.deleteById(id);
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}
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public DceState selectById(String id) throws Exception {
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return dceStateMapper.selectById(id);
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}
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public List<DceState> selectAllByParams(Map<String, Object> params) throws Exception {
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return dceStateMapper.selectAllByParams(params);
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}
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public int deleteByDate(Map<String, Object> map) throws Exception {
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return dceStateMapper.deleteByDate(map);
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}
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/**
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* 设置图表的副标题,响应时间的最高、平均、最低值
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*
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* @param model
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* @param dceStateList 数据列表
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*/
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public void setSubtitle(Model model, List<DceState> dceStateList) {
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//最高
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int maxValue = 0;
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//最低
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int minValue = 20000;
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//平均
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Double avgValue = 0d;
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long sumValue = 0L;
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for (DceState dceState : dceStateList) {
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if (null != dceState.getResTimes()) {
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if (dceState.getResTimes() > maxValue) {
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maxValue = dceState.getResTimes();
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}
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if (dceState.getResTimes() < minValue) {
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minValue = dceState.getResTimes();
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}
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sumValue += dceState.getResTimes();
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}
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}
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if (dceStateList.size() > 0) {
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avgValue = sumValue / (double) dceStateList.size();
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} else {
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minValue = 0;
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}
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SubtitleDto dceStateSubtitleDto = new SubtitleDto();
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dceStateSubtitleDto.setAvgValue(FormatUtil.formatDouble(avgValue, 2) + "");
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dceStateSubtitleDto.setMaxValue(maxValue + "");
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dceStateSubtitleDto.setMinValue(minValue + "");
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model.addAttribute("dceStateSubtitleDto", dceStateSubtitleDto);
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}
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@Autowired
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private DceStateMapper dceStateMapper;
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}
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