| | |
| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
| | | import com.baomidou.mybatisplus.core.metadata.IPage; |
| | | import com.baomidou.mybatisplus.core.toolkit.ObjectUtils; |
| | | import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
| | | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; |
| | | import com.ruoyi.common.utils.SecurityUtils; |
| | |
| | | |
| | | import javax.servlet.http.HttpServletResponse; |
| | | import java.io.IOException; |
| | | import java.time.ZoneOffset; |
| | | import java.util.ArrayList; |
| | | import java.util.Arrays; |
| | | import java.util.List; |
| | |
| | | |
| | | @Override |
| | | public AjaxResult updateDeviceLedger(DeviceLedger deviceLedger) { |
| | | if (ObjectUtils.isNotNull(deviceLedger.getStartRuntimeTime()) && ObjectUtils.isNotNull(deviceLedger.getEndRuntimeTime())){ |
| | | //计算运行时长 |
| | | long start = deviceLedger.getStartRuntimeTime().toEpochSecond(ZoneOffset.UTC) * 1000; |
| | | long end = deviceLedger.getEndRuntimeTime().toEpochSecond(ZoneOffset.UTC) * 1000; |
| | | long diffMillis = Math.abs(end - start); |
| | | double time = diffMillis / (1000.0 * 60 * 60);// 毫秒 -> 秒 -> 分钟 -> 小时 |
| | | deviceLedger.setRuntimeDuration(time+"h"); |
| | | } |
| | | if (this.updateById(deviceLedger)) { |
| | | return AjaxResult.success(); |
| | | } |