package com.xiaopeng.maintenance.schedule;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.xiaopeng.api.feignClient.account.XpOperationUserNotificationClient;
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import com.xiaopeng.api.model.account.XpOperationsUser;
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import com.xiaopeng.api.model.account.XpOperationsUserNotification;
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import com.xiaopeng.api.model.maintenance.XpTask;
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import com.xiaopeng.api.model.vehicleConvoy.XpVehicle;
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import com.xiaopeng.api.vo.maintenance.TaskScheduleConstants;
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import com.xiaopeng.common.core.enums.NotificationTypeEnum;
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import com.xiaopeng.common.core.utils.StringUtils;
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import com.xiaopeng.maintenance.mapper.XpTaskMapper;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import org.springframework.util.CollectionUtils;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import java.util.Set;
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import java.util.stream.Collectors;
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/**
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* 事故任务超时检查定时任务
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*
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* <p>每分钟执行一次，判断事故任务是否超时并发送通知。</p>
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*
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* @author mitao
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* @since 2026-03-14
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*/
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@Component
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public class AccidentTaskTimeoutCheckScheduleTask {
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private static final Logger log = LoggerFactory.getLogger(AccidentTaskTimeoutCheckScheduleTask.class);
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private static final String TASK_NAME = "事故任务超时检查定时任务";
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private static final String PUSH_TITLE = "事故超时警示";
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private static final String CONTENT_TEMPLATE =
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"车辆%s在%s发生的紧急事故已超时！";
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@Autowired
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private XpTaskMapper taskMapper;
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@Autowired
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private XpOperationUserNotificationClient xpOperationUserNotificationClient;
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@Autowired
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private AccidentTaskNotificationSupport notificationSupport;
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/**
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* 每分钟执行一次
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*/
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@Scheduled(cron = "0 * * * * ?")
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public void executeAccidentTaskTimeoutCheck() {
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log.info("========== 开始执行{} ==========", TASK_NAME);
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try {
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LocalDateTime now = LocalDateTime.now();
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List<XpTask> tasks = queryTimeoutAccidentTasks(now);
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if (CollectionUtils.isEmpty(tasks)) {
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log.info("未找到超时事故任务，跳过执行");
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return;
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}
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Set<Long> vehicleIds = tasks.stream()
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.map(XpTask::getVehicleId)
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.filter(Objects::nonNull)
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.collect(Collectors.toSet());
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Map<Long, XpVehicle> vehicleMap = notificationSupport.fetchVehicles(vehicleIds);
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Set<Long> allUserIds = new HashSet<>();
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for (XpTask task : tasks) {
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allUserIds.addAll(notificationSupport.parseUserIds(task.getHandleUserId()));
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}
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Map<Long, XpOperationsUser> userMap = notificationSupport.fetchOperationUsers(allUserIds);
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int notifiedTaskCount = 0;
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int notificationCount = 0;
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int pushCount = 0;
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List<XpOperationsUserNotification> allNotifications = new ArrayList<>();
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for (XpTask task : tasks) {
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try {
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if (task == null || task.getId() == null) {
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continue;
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}
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Set<Long> userIds = notificationSupport.parseUserIds(task.getHandleUserId());
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if (CollectionUtils.isEmpty(userIds)) {
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log.warn("事故任务ID={} 未配置有效处理人，跳过通知", task.getId());
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continue;
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}
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int affectedRows = markTimeoutNoticeSent(task.getId(), now);
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if (affectedRows <= 0) {
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continue;
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}
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List<XpOperationsUser> users = userIds.stream()
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.map(userMap::get)
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.filter(Objects::nonNull)
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.collect(Collectors.toList());
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if (CollectionUtils.isEmpty(users)) {
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log.warn("事故任务ID={} 未匹配到有效运维人员，跳过通知", task.getId());
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continue;
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}
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String plateNumber = resolvePlateNumber(vehicleMap.get(task.getVehicleId()));
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String vehicleLocation = StringUtils.defaultString(task.getVehicleLocation());
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String content = String.format(CONTENT_TEMPLATE, plateNumber, vehicleLocation);
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String bodyJson = notificationSupport.buildPushBodyJson(
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content,
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NotificationTypeEnum.ACCIDENT_TIMEOUT.getCode(),
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task.getId()
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);
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allNotifications.addAll(notificationSupport.buildNotifications(
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users,
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NotificationTypeEnum.ACCIDENT_TIMEOUT.getCode(),
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content,
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task.getId(),
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bodyJson
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));
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pushCount += notificationSupport.pushToUsersByDeviceType(users, PUSH_TITLE, bodyJson);
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notifiedTaskCount++;
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} catch (Exception e) {
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log.error("处理超时事故任务通知失败，任务ID={}", task == null ? null : task.getId(), e);
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}
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}
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if (!CollectionUtils.isEmpty(allNotifications)) {
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xpOperationUserNotificationClient.addNotificationBatch(allNotifications);
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notificationCount = allNotifications.size();
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}
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log.info("========== {} 执行完成，任务数: {}，通知记录数: {}，推送次数: {} ==========",
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TASK_NAME, notifiedTaskCount, notificationCount, pushCount);
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} catch (Exception e) {
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log.error("{}执行失败", TASK_NAME, e);
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}
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}
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/**
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* 查询超时事故任务：endTime < now 且未发送超时通知
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*/
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private List<XpTask> queryTimeoutAccidentTasks(LocalDateTime now) {
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return taskMapper.selectList(new LambdaQueryWrapper<XpTask>()
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.eq(XpTask::getTaskCategory, TaskScheduleConstants.TASK_CATEGORY_ACCIDENT)
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.in(XpTask::getStatus,
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TaskScheduleConstants.TASK_STATUS_PENDING_ARRIVE,
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TaskScheduleConstants.TASK_STATUS_PENDING)
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.isNotNull(XpTask::getEndTime)
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.lt(XpTask::getEndTime, now)
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.eq(XpTask::getExpiredNoticeSent, 0));
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}
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/**
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* 原子更新（抢占式）标记超时通知已发送
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*/
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private int markTimeoutNoticeSent(Long taskId, LocalDateTime now) {
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return taskMapper.update(null, new LambdaUpdateWrapper<XpTask>()
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.set(XpTask::getExpiredNoticeSent, 1)
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.eq(XpTask::getId, taskId)
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.eq(XpTask::getTaskCategory, TaskScheduleConstants.TASK_CATEGORY_ACCIDENT)
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.in(XpTask::getStatus,
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TaskScheduleConstants.TASK_STATUS_PENDING_ARRIVE,
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TaskScheduleConstants.TASK_STATUS_PENDING)
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.isNotNull(XpTask::getEndTime)
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.lt(XpTask::getEndTime, now)
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.eq(XpTask::getExpiredNoticeSent, 0));
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}
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private String resolvePlateNumber(XpVehicle vehicle) {
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return vehicle == null ? "" : StringUtils.defaultString(vehicle.getPlateNumber());
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}
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}
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