package com.ruoyi.device.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.utils.bean.BeanUtils;
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import com.ruoyi.device.mapper.MaintenanceTaskMapper;
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import com.ruoyi.device.pojo.MaintenanceTask;
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import com.ruoyi.device.service.MaintenanceTaskService;
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import com.ruoyi.framework.web.domain.AjaxResult;
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import com.ruoyi.inspectiontask.pojo.TimingTask;
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import com.ruoyi.inspectiontask.service.impl.TimingTaskServiceImpl;
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import com.ruoyi.project.system.domain.SysUser;
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import com.ruoyi.project.system.mapper.SysUserMapper;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import java.time.LocalDateTime;
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import java.util.*;
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/**
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* @author :yys
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* @date : 2025/12/22 14:57
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*/
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@Service
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@Slf4j
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@RequiredArgsConstructor
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public class MaintenanceTaskServiceImpl extends ServiceImpl<MaintenanceTaskMapper, MaintenanceTask> implements MaintenanceTaskService {
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private final MaintenanceTaskMapper maintenanceTaskMapper;
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private final SysUserMapper sysUserMapper;
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private final TimingTaskServiceImpl timingTaskService;
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private final MaintenanceTaskScheduler maintenanceTaskScheduler;
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@Override
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public AjaxResult listPage(Page page, MaintenanceTask maintenanceTask) {
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Page<MaintenanceTask> taskPage = maintenanceTaskMapper.selectPage(page, new QueryWrapper<MaintenanceTask>().orderByDesc("create_time"));
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// 2. 如果没有数据，直接返回空分页
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if (taskPage.getRecords().isEmpty()) {
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return AjaxResult.success(taskPage);
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}
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// 3. 收集所有需要查询的用户ID
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Set<Long> userIds = new HashSet<>();
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// 收集登记人ID
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taskPage.getRecords().forEach(task -> {
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if (task.getRegistrantId() != null) {
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userIds.add(task.getRegistrantId());
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}
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});
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// 4. 批量查询用户信息
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Map<Long, String> userNickNameMap = new HashMap<>();
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if (!userIds.isEmpty()) {
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List<SysUser> users = sysUserMapper.selectUserByIds((new ArrayList<>(userIds)));
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users.forEach(user -> userNickNameMap.put(user.getUserId(), user.getNickName()));
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}
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taskPage.getRecords().forEach(task -> {
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// 设置登记人昵称
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if (task.getRegistrantId() != null) {
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task.setRegistrant(userNickNameMap.getOrDefault(task.getRegistrantId(), "未知用户"));
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}
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});
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return AjaxResult.success(taskPage);
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}
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@Override
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public AjaxResult add(MaintenanceTask maintenanceTask) {
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// 计算首次执行时间
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TimingTask task = new TimingTask();
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task.setFrequencyType(maintenanceTask.getFrequencyType());
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task.setFrequencyDetail(maintenanceTask.getFrequencyDetail());
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LocalDateTime firstExecutionTime = timingTaskService.calculateFirstExecutionTime(task);
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maintenanceTask.setNextExecutionTime(firstExecutionTime);
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int insert = maintenanceTaskMapper.insert(maintenanceTask);
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if (insert > 0) {
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// 只有当 isActive 为 1 时才添加到定时任务调度器
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if (maintenanceTask.getIsActive() != null && maintenanceTask.getIsActive() == 1) {
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maintenanceTaskScheduler.scheduleMaintenanceTask(maintenanceTask);
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}
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}
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return AjaxResult.success("添加成功");
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}
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@Override
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public AjaxResult updateByMaintenanceTaskId(MaintenanceTask maintenanceTask) {
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MaintenanceTask maintenanceTask1 = maintenanceTaskMapper.selectById(maintenanceTask.getId());
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if (maintenanceTask1 == null) {
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return AjaxResult.warn("没有此数据");
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}
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// 保存旧的 isActive 状态
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Integer oldIsActive = maintenanceTask1.getIsActive();
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Integer newIsActive = maintenanceTask.getIsActive();
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BeanUtils.copyProperties(maintenanceTask, maintenanceTask1);
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int update = maintenanceTaskMapper.updateById(maintenanceTask1);
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if (update > 0) {
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// 处理 isActive 状态变化
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if (newIsActive != null && newIsActive == 1) {
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// 新状态为启用：添加到定时任务调度器
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if (oldIsActive == null || oldIsActive != 1) {
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// 从未启用变为启用，添加到调度器
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maintenanceTaskScheduler.scheduleMaintenanceTask(maintenanceTask1);
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} else {
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// 已经启用，更新调度器中的任务
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maintenanceTaskScheduler.rescheduleMaintenanceTask(maintenanceTask1);
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}
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} else {
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// 新状态为停用：从定时任务调度器中移除
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if (oldIsActive != null && oldIsActive == 1) {
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maintenanceTaskScheduler.unscheduleMaintenanceTask(maintenanceTask1.getId());
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}
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}
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}
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return AjaxResult.success("更新成功");
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}
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@Override
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public AjaxResult delete(List<Long> ids) {
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// 先从定时任务调度器中移除所有待删除的任务
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ids.forEach(id -> {
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try {
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maintenanceTaskScheduler.unscheduleMaintenanceTask(id);
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} catch (Exception e) {
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log.error("删除定时任务调度失败, id: {}", id, e);
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}
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});
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// 再从数据库中删除记录
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int delete = maintenanceTaskMapper.deleteBatchIds(ids);
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if (delete > 0) {
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return AjaxResult.success("删除成功");
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}
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return AjaxResult.error("删除失败");
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}
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}
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