schoolNews/schoolNewsWeb/src/views/admin/manage/crontab/TaskManagementView.vue

<template>
  <AdminLayout title="定时任务" subtitle="定时任务管理">
    <div class="task-management">
      <div class="header">
        <h2>定时任务管理</h2>
        <el-button type="primary" @click="handleAdd">
          <el-icon><Plus /></el-icon>
          新增任务
        </el-button>
      </div>

      <!-- 搜索筛选区域 -->
      <div class="search-bar">
        <div class="search-item">
          <span class="search-label">任务名称</span>
          <el-input 
            v-model="searchForm.taskName" 
            placeholder="请输入任务名称" 
            clearable
            @keyup.enter="handleSearch"
            style="width: 200px"
          />
        </div>
        <div class="search-item">
          <span class="search-label">任务分组</span>
          <el-input 
            v-model="searchForm.taskGroup" 
            placeholder="请输入任务分组" 
            clearable
            @keyup.enter="handleSearch"
            style="width: 200px"
          />
        </div>
        <div class="search-item">
          <span class="search-label">状态</span>
          <el-select 
            v-model="searchForm.status" 
            placeholder="请选择状态" 
            clearable
            style="width: 150px"
          >
            <el-option label="运行中" :value="1" />
            <el-option label="已暂停" :value="0" />
          </el-select>
        </div>
        <div class="search-actions">
          <el-button type="primary" @click="handleSearch">
            <el-icon><Search /></el-icon>
            搜索
          </el-button>
          <el-button @click="handleReset">
            <el-icon><Refresh /></el-icon>
            重置
          </el-button>
        </div>
      </div>

      <!-- 任务列表 -->
      <el-table 
        :data="taskList" 
        style="width: 100%" 
        v-loading="loading"
        border
        stripe
      >
        <el-table-column prop="taskName" label="任务名称" min-width="150" />
        <el-table-column prop="taskGroup" label="任务分组" width="120" />
        <el-table-column prop="beanName" label="Bean名称" min-width="150" />
        <el-table-column prop="methodName" label="方法名称" width="120" />
        <el-table-column prop="cronExpression" label="Cron表达式" min-width="150" />
        <el-table-column label="状态" width="100">
          <template #default="{ row }">
            <el-tag :type="row.status === 1 ? 'success' : 'info'" size="small">
              {{ row.status === 1 ? '运行中' : '已暂停' }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column label="并发" width="80">
          <template #default="{ row }">
            <el-tag :type="row.concurrent === 1 ? 'success' : 'warning'" size="small">
              {{ row.concurrent === 1 ? '允许' : '禁止' }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="createTime" label="创建时间" width="180" />
        <el-table-column label="操作" width="300" fixed="right">
          <template #default="{ row }">
            <el-button 
              v-if="row.status === 0"
              type="success" 
              size="small" 
              @click="handleStart(row)"
            >
              启动
            </el-button>
            <el-button 
              v-else
              type="warning" 
              size="small" 
              @click="handlePause(row)"
            >
              暂停
            </el-button>
            <el-button 
              type="primary" 
              size="small" 
              @click="handleExecute(row)"
            >
              执行一次
            </el-button>
            <el-button 
              type="primary" 
              size="small" 
              @click="handleEdit(row)"
            >
              编辑
            </el-button>
            <el-button 
              type="danger" 
              size="small" 
              @click="handleDelete(row)"
            >
              删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <div class="pagination-container" v-if="total > 0">
        <el-pagination
          v-model:current-page="pageParam.pageNumber"
          v-model:page-size="pageParam.pageSize"
          :page-sizes="[10, 20, 50, 100]"
          :total="total"
          layout="total, sizes, prev, pager, next, jumper"
          @size-change="handleSizeChange"
          @current-change="handlePageChange"
        />
      </div>

      <!-- 新增/编辑对话框 -->
      <el-dialog 
        v-model="dialogVisible" 
        :title="isEdit ? '编辑任务' : '新增任务'"
        width="700px"
        @close="resetForm"
      >
        <div class="form-content">
          <div class="form-item">
            <span class="form-label required">任务名称</span>
            <el-input 
              v-model="formData.taskName" 
              placeholder="请输入任务名称"
              clearable
            />
          </div>
          <div class="form-item">
            <span class="form-label required">任务分组</span>
            <el-input 
              v-model="formData.taskGroup" 
              placeholder="请输入任务分组（如：SYSTEM、BUSINESS）"
              clearable
            />
          </div>
          <div class="form-item">
            <span class="form-label required">Bean名称</span>
            <el-input 
              v-model="formData.beanName" 
              placeholder="请输入Spring Bean名称"
              clearable
            />
          </div>
          <div class="form-item">
            <span class="form-label required">方法名称</span>
            <el-input 
              v-model="formData.methodName" 
              placeholder="请输入要执行的方法名"
              clearable
            />
          </div>
          <div class="form-item">
            <span class="form-label">方法参数</span>
            <el-input 
              v-model="formData.methodParams" 
              placeholder="请输入方法参数（JSON格式，可选）"
              clearable
            />
          </div>
          <div class="form-item">
            <span class="form-label required">Cron表达式</span>
            <el-input 
              v-model="formData.cronExpression" 
              placeholder="请输入Cron表达式（如：0 0 2 * * ?）"
              clearable
            >
              <template #append>
                <el-button @click="validateCron">验证</el-button>
              </template>
            </el-input>
            <span class="form-tip">
              格式：秒 分 时 日 月 周 年（年可选）。
              示例：0 0 2 * * ? 表示每天凌晨2点执行
            </span>
          </div>
          <div class="form-item">
            <span class="form-label">是否允许并发</span>
            <el-radio-group v-model="formData.concurrent">
              <el-radio :label="1">允许</el-radio>
              <el-radio :label="0">禁止</el-radio>
            </el-radio-group>
          </div>
          <div class="form-item">
            <span class="form-label">错过执行策略</span>
            <el-select v-model="formData.misfirePolicy" placeholder="请选择策略">
              <el-option label="立即执行" :value="1" />
              <el-option label="执行一次" :value="2" />
              <el-option label="放弃执行" :value="3" />
            </el-select>
          </div>
          <div class="form-item">
            <span class="form-label">任务描述</span>
            <el-input 
              v-model="formData.description" 
              type="textarea"
              :rows="3"
              placeholder="请输入任务描述"
            />
          </div>
        </div>
        
        <template #footer>
          <el-button @click="dialogVisible = false">取消</el-button>
          <el-button 
            type="primary" 
            @click="handleSubmit"
            :loading="submitting"
          >
            确定
          </el-button>
        </template>
      </el-dialog>
    </div>
  </AdminLayout>
</template>

<script setup lang="ts">
import { ref, reactive, onMounted } from 'vue';
import { ElMessage, ElMessageBox } from 'element-plus';
import { Plus, Search, Refresh } from '@element-plus/icons-vue';
import { crontabApi } from '@/apis/crontab';
import type { CrontabTask, PageParam } from '@/types';
import { AdminLayout } from '@/views/admin';
defineOptions({
  name: 'TaskManagementView'
});
// 数据状态
const loading = ref(false);
const submitting = ref(false);
const taskList = ref<CrontabTask[]>([]);
const total = ref(0);

// 搜索表单
const searchForm = reactive({
  taskName: '',
  taskGroup: '',
  status: undefined as number | undefined
});

// 分页参数
const pageParam = reactive<PageParam>({
  pageNumber: 1,
  pageSize: 20
});

// 对话框状态
const dialogVisible = ref(false);
const isEdit = ref(false);

// 表单数据
const formData = reactive<Partial<CrontabTask>>({
  taskName: '',
  taskGroup: '',
  beanName: '',
  methodName: '',
  methodParams: '',
  cronExpression: '',
  status: 0,
  concurrent: 0,
  misfirePolicy: 2,
  description: ''
});

// 加载任务列表
const loadTaskList = async () => {
  loading.value = true;
  try {
    const filter: Partial<CrontabTask> = {};
    if (searchForm.taskName) filter.taskName = searchForm.taskName;
    if (searchForm.taskGroup) filter.taskGroup = searchForm.taskGroup;
    if (searchForm.status !== undefined) filter.status = searchForm.status;

    const result = await crontabApi.getTaskPage(filter, pageParam);
    if (result.success) {
      // 根据后端返回结构处理数据
      if (result.pageDomain) {
        taskList.value = result.pageDomain.dataList || [];
        total.value = result.pageDomain.pageParam?.totalElements || 0;
      } else if (result.dataList) {
        taskList.value = result.dataList;
        total.value = result.pageParam?.totalElements || 0;
      } else {
        taskList.value = [];
        total.value = 0;
      }
    } else {
      ElMessage.error(result.message || '加载任务列表失败');
      taskList.value = [];
      total.value = 0;
    }
  } catch (error) {
    console.error('加载任务列表失败:', error);
    ElMessage.error('加载任务列表失败');
    taskList.value = [];
    total.value = 0;
  } finally {
    loading.value = false;
  }
};

// 搜索
function handleSearch() {
  pageParam.pageNumber = 1;
  loadTaskList();
}

// 重置搜索
function handleReset() {
  searchForm.taskName = '';
  searchForm.taskGroup = '';
  searchForm.status = undefined;
  pageParam.pageNumber = 1;
  loadTaskList();
}

// 分页变化
function handlePageChange(page: number) {
  pageParam.pageNumber = page;
  loadTaskList();
}

function handleSizeChange(size: number) {
  pageParam.pageSize = size;
  pageParam.pageNumber = 1;
  loadTaskList();
}

// 新增任务
function handleAdd() {
  isEdit.value = false;
  resetFormData();
  dialogVisible.value = true;
}

// 编辑任务
function handleEdit(row: CrontabTask) {
  isEdit.value = true;
  Object.assign(formData, row);
  dialogVisible.value = true;
}

// 启动任务
async function handleStart(row: CrontabTask) {
  try {
    const result = await crontabApi.startTask(row.taskId!);
    if (result.success) {
      ElMessage.success('任务已启动');
      loadTaskList();
    } else {
      ElMessage.error(result.message || '启动失败');
    }
  } catch (error) {
    console.error('启动任务失败:', error);
    ElMessage.error('启动任务失败');
  }
}

// 暂停任务
async function handlePause(row: CrontabTask) {
  try {
    const result = await crontabApi.pauseTask(row.taskId!);
    if (result.success) {
      ElMessage.success('任务已暂停');
      loadTaskList();
    } else {
      ElMessage.error(result.message || '暂停失败');
    }
  } catch (error) {
    console.error('暂停任务失败:', error);
    ElMessage.error('暂停任务失败');
  }
}

// 执行一次
async function handleExecute(row: CrontabTask) {
  try {
    await ElMessageBox.confirm(
      `确定立即执行任务"${row.taskName}"吗？`,
      '确认执行',
      {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }
    );

    const result = await crontabApi.executeTaskOnce(row.taskId!);
    if (result.success) {
      ElMessage.success('任务执行成功');
    } else {
      ElMessage.error(result.message || '执行失败');
    }
  } catch (error: any) {
    if (error !== 'cancel') {
      console.error('执行任务失败:', error);
      ElMessage.error('执行任务失败');
    }
  }
}

// 删除任务
async function handleDelete(row: CrontabTask) {
  try {
    await ElMessageBox.confirm(
      `确定要删除任务"${row.taskName}"吗？`,
      '删除确认',
      {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }
    );

    const result = await crontabApi.deleteTask(row);
    if (result.success) {
      ElMessage.success('删除成功');
      loadTaskList();
    } else {
      ElMessage.error(result.message || '删除失败');
    }
  } catch (error: any) {
    if (error !== 'cancel') {
      console.error('删除任务失败:', error);
      ElMessage.error('删除任务失败');
    }
  }
}

// 验证Cron表达式
async function validateCron() {
  if (!formData.cronExpression) {
    ElMessage.warning('请输入Cron表达式');
    return;
  }

  try {
    const result = await crontabApi.validateCronExpression(formData.cronExpression);
    if (result.success) {
      ElMessage.success('Cron表达式验证通过');
    } else {
      ElMessage.error(result.message || 'Cron表达式格式错误');
    }
  } catch (error) {
    console.error('验证Cron表达式失败:', error);
    ElMessage.error('验证失败');
  }
}

// 提交表单
async function handleSubmit() {
  // 表单验证
  if (!formData.taskName) {
    ElMessage.warning('请输入任务名称');
    return;
  }
  if (!formData.taskGroup) {
    ElMessage.warning('请输入任务分组');
    return;
  }
  if (!formData.beanName) {
    ElMessage.warning('请输入Bean名称');
    return;
  }
  if (!formData.methodName) {
    ElMessage.warning('请输入方法名称');
    return;
  }
  if (!formData.cronExpression) {
    ElMessage.warning('请输入Cron表达式');
    return;
  }

  submitting.value = true;
  try {
    const data = { ...formData };
    let result;

    if (isEdit.value) {
      result = await crontabApi.updateTask(data as CrontabTask);
    } else {
      result = await crontabApi.createTask(data as CrontabTask);
    }

    if (result.success) {
      ElMessage.success(isEdit.value ? '更新成功' : '创建成功');
      dialogVisible.value = false;
      loadTaskList();
    } else {
      ElMessage.error(result.message || (isEdit.value ? '更新失败' : '创建失败'));
    }
  } catch (error) {
    console.error('提交失败:', error);
    ElMessage.error('提交失败');
  } finally {
    submitting.value = false;
  }
}

// 重置表单
function resetForm() {
  resetFormData();
}

// 重置表单数据
function resetFormData() {
  Object.assign(formData, {
    taskName: '',
    taskGroup: '',
    beanName: '',
    methodName: '',
    methodParams: '',
    cronExpression: '',
    status: 0,
    concurrent: 0,
    misfirePolicy: 2,
    description: ''
  });
}

// 初始化
onMounted(() => {
  loadTaskList();
});
</script>

<style scoped lang="scss">
.task-management {
  padding: 20px;
  background-color: #fff;
  border-radius: 4px;

  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;

    h2 {
      margin: 0;
      font-size: 24px;
      font-weight: 600;
      color: #141F38;
    }
  }

  .search-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    flex-wrap: wrap;

    .search-item {
      display: flex;
      align-items: center;
      gap: 8px;

      .search-label {
        font-size: 14px;
        color: #606266;
        white-space: nowrap;
      }
    }

    .search-actions {
      display: flex;
      gap: 8px;
      margin-left: auto;
    }
  }

  .form-content {
    .form-item {
      margin-bottom: 20px;

      .form-label {
        display: block;
        margin-bottom: 8px;
        font-size: 14px;
        color: #606266;
        font-weight: 500;

        &.required::before {
          content: '*';
          color: #f56c6c;
          margin-right: 4px;
        }
      }

      .form-tip {
        display: block;
        margin-top: 4px;
        font-size: 12px;
        color: #909399;
      }
    }
  }
}
</style>