update

Lius

2025-02-18 3423bb9ee5b25d270a00763b69ed73970d790f63

 lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/service/impl/MdcDownTimeServiceImpl.java

@@ -8,10 +8,14 @@
import org.apache.shiro.SecurityUtils;
import org.jeecg.common.system.vo.LoginUser;
import org.jeecg.modules.mdc.entity.MdcDownTime;
import org.jeecg.modules.mdc.entity.MdcEquipment;
import org.jeecg.modules.mdc.entity.MdcMttrInfo;
import org.jeecg.modules.mdc.entity.MdcOeeInfo;
import org.jeecg.modules.mdc.mapper.MdcDownTimeMapper;
import org.jeecg.modules.mdc.service.IMdcDownTimeService;
import org.jeecg.modules.mdc.service.IMdcEquipmentService;
import org.jeecg.modules.mdc.service.IMdcMttrInfoService;
import org.jeecg.modules.mdc.util.DateUtils;
import org.jeecg.modules.mdc.vo.MdcDownTimeVo;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
@@ -22,6 +26,10 @@

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@@ -36,6 +44,9 @@

    @Resource
    private IMdcEquipmentService mdcEquipmentService;

    @Resource
    private IMdcMttrInfoService mdcMttrInfoService;

    @Override
    public IPage<MdcDownTime> pageList(String userId, Page<MdcDownTime> page, MdcDownTimeVo mdcDownTimeVo, HttpServletRequest req) {
@@ -160,6 +171,65 @@
     */
    @Override
    public void computeMtbf(String month) {
        /*
        设备平均故障间隔期(MTBF) = (日历时间 - 总故障停机时间) / 总故障次数
         */
        // step.1
        List<MdcMttrInfo> mdcMttrInfos = mdcMttrInfoService.list(new LambdaQueryWrapper<MdcMttrInfo>().eq(MdcMttrInfo::getTheDate, month));
        DateTimeFormatter df = DateTimeFormatter.ofPattern(DateUtils.STR_DATE);
        LocalDate parse = LocalDate.parse(month + "-01", df);
        int calendarLong = parse.lengthOfMonth() * 24;
        if (mdcMttrInfos != null && !mdcMttrInfos.isEmpty()) {
            for (MdcMttrInfo mdcMttrInfo : mdcMttrInfos) {
                // 日历时间
                mdcMttrInfo.setCalendarLong(new BigDecimal(calendarLong));
                // 总故障停机时间
                BigDecimal totalDownLong = this.baseMapper.findTotalDownLong(month);
                if (totalDownLong != null) {
                    mdcMttrInfo.setTotalDownLong(totalDownLong);
                }
                // 总故障次数
                Integer totalDownCount = this.baseMapper.findTotalDownCount(month);
                if (totalDownLong != null) {
                    mdcMttrInfo.setTotalDownCount(totalDownCount);
                }
                // MTBF
                if (mdcMttrInfo.getTotalDownCount() != 0) {
                    BigDecimal mtbf = (mdcMttrInfo.getCalendarLong().subtract(mdcMttrInfo.getTotalDownLong())).divide(new BigDecimal(mdcMttrInfo.getTotalDownCount()), 4, RoundingMode.HALF_UP);
                    mdcMttrInfo.setMtbf(mtbf);
                }
            }
            mdcMttrInfoService.updateBatchById(mdcMttrInfos);
        } else {
            List<MdcEquipment> equipmentList = mdcEquipmentService.list();
            if (equipmentList != null && !equipmentList.isEmpty()) {
                List<MdcMttrInfo> mmi = new ArrayList<>();
                for (MdcEquipment mdcEquipment : equipmentList) {
                    MdcMttrInfo mdcMttrInfo = new MdcMttrInfo();
                    mdcMttrInfo.setEquipmentId(mdcEquipment.getEquipmentId());
                    mdcMttrInfo.setTheDate(month);
                    // 日历时间
                    mdcMttrInfo.setCalendarLong(new BigDecimal(calendarLong));
                    // 总故障停机时间
                    BigDecimal totalDownLong = this.baseMapper.findTotalDownLong(month);
                    if (totalDownLong != null) {
                        mdcMttrInfo.setTotalDownLong(totalDownLong);
                    }
                    // 总故障次数
                    Integer totalDownCount = this.baseMapper.findTotalDownCount(month);
                    if (totalDownLong != null) {
                        mdcMttrInfo.setTotalDownCount(totalDownCount);
                    }
                    // MTBF
                    if (mdcMttrInfo.getTotalDownCount() != 0) {
                        BigDecimal mtbf = (mdcMttrInfo.getCalendarLong().subtract(mdcMttrInfo.getTotalDownLong())).divide(new BigDecimal(mdcMttrInfo.getTotalDownCount()), 4, RoundingMode.HALF_UP);
                        mdcMttrInfo.setMtbf(mtbf);
                    }
                    mmi.add(mdcMttrInfo);
                }
                mdcMttrInfoService.saveBatch(mmi);
            }
        }

    }
}