<template> 
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  <TableLayout v-permissions="['system:job:query']"> 
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    <!-- 搜索表单 --> 
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    <el-form ref="searchForm" slot="search-form" :model="searchForm" label-width="100px" inline> 
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      <el-form-item label="任务名称" prop="jobName"> 
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        <el-input v-model="searchForm.jobName" placeholder="任务名称" @keypress.enter.native="search"></el-input> 
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      </el-form-item> 
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      <section> 
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        <el-button type="primary" @click="search">搜索</el-button> 
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        <el-button @click="reset">重置</el-button> 
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      </section> 
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    </el-form> 
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    <!-- 表格和分页 --> 
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    <template v-slot:table-wrap> 
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      <ul class="toolbar" v-permissions="['system:job:create', 'system:job:delete']"> 
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        <li><el-button type="primary" @click="$refs.operaJobWindow.open('新建定时任务列表')" icon="el-icon-plus" v-permissions="['system:job:create']">新建</el-button></li> 
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        <li><el-button @click="deleteByIdInBatch" icon="el-icon-delete" v-permissions="['system:job:delete']">删除</el-button></li> 
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      </ul> 
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      <el-table 
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          :height="tableHeightNew" 
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        v-loading="isWorking.search" 
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        :data="tableData.list" 
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        stripe 
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        @selection-change="handleSelectionChange" 
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      > 
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        <el-table-column type="selection" width="55" fixed="left"></el-table-column> 
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        <el-table-column prop="jobName" label="任务名称" min-width="100px" fixed="left"></el-table-column> 
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        <el-table-column prop="jobDescription" label="任务描述" min-width="100px"></el-table-column> 
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        <el-table-column prop="handler" label="任务处理器" min-width="160px"></el-table-column> 
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        <el-table-column prop="cronExpression" label="CRON表达式" min-width="140px"></el-table-column> 
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        <el-table-column prop="nextFireTime" label="下次执行时间" min-width="140px"></el-table-column> 
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        <el-table-column prop="distributeHandler" label="数据分发处理器" min-width="160px"></el-table-column> 
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        <el-table-column prop="distributeLimit" label="分发数限制" min-width="100px"></el-table-column> 
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        <el-table-column prop="disabled" label="是否启用" min-width="100px"> 
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          <template slot-scope="{row}"> 
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            <el-switch v-model="row.disabled" :active-value="false" :inactive-value="true" @change="switchDisabled(row)"/> 
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          </template> 
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        </el-table-column> 
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        <el-table-column prop="withAsync" label="异步执行" min-width="100px"> 
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          <template slot-scope="{ row }">{{row.withAsync | enableText}}</template> 
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        </el-table-column> 
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        <el-table-column prop="disallowConcurrent" label="并发执行" min-width="100px"> 
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          <template slot-scope="{ row }">{{row.disallowConcurrent | disabledText}}</template> 
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        </el-table-column> 
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        <el-table-column prop="withLog" label="记录日志" min-width="100px"> 
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          <template slot-scope="{ row }">{{row.withLog | enableText}}</template> 
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        </el-table-column> 
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        <el-table-column prop="allowServerIps" label="服务器白名单" min-width="140px"> 
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          <template slot-scope="{ row }">{{row.allowServerIps == null || row.allowServerIps === '' ? '不限制' : row.allowServerIps}}</template> 
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        </el-table-column> 
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        <el-table-column prop="status" label="状态" min-width="100px"> 
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          <template slot-scope="{ row }"> 
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            {{ row.status | statusText }} 
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          </template> 
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        </el-table-column> 
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        <el-table-column prop="createUserInfo.realname" label="创建人" min-width="100px"></el-table-column> 
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        <el-table-column prop="createTime" label="创建时间" min-width="140px"></el-table-column> 
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        <el-table-column prop="updateUserInfo.realname" label="更新人" min-width="100px"></el-table-column> 
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        <el-table-column prop="updateTime" label="更新时间" min-width="140px"></el-table-column> 
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        <el-table-column 
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          v-if="containPermissions(['system:job:update', 'system:job:delete'])" 
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          label="操作" 
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          min-width="200" 
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          fixed="right" 
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        > 
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          <template slot-scope="{row}"> 
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            <el-button v-if="!row.disabled && row.status !== 1" type="text" icon="el-icon-mouse" @click="$refs.triggerJobWindow.open(row)">执行</el-button> 
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            <el-button type="text" icon="el-icon-edit" v-permissions="['system:job:update']" @click="$refs.operaJobWindow.open('编辑定时任务', row)">编辑</el-button> 
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            <el-button type="text" icon="el-icon-delete" v-permissions="['system:job:delete']" @click="deleteById(row)">删除</el-button> 
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          </template> 
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        </el-table-column> 
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      </el-table> 
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      <pagination 
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        @size-change="handleSizeChange" 
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        @current-change="handlePageChange" 
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        :pagination="tableData.pagination" 
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      > 
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      </pagination> 
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    </template> 
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    <!-- 新建/修改 --> 
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    <OperaJobWindow ref="operaJobWindow" @success="handlePageChange"/> 
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    <!-- 触发任务 --> 
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    <TriggerJobWindow ref="triggerJobWindow"/> 
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  </TableLayout> 
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</template> 
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<script> 
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import BaseTable from '@/components/base/BaseTable' 
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import TableLayout from '@/layouts/TableLayout' 
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import Pagination from '@/components/common/Pagination' 
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import OperaJobWindow from '@/components/system/job/OperaJobWindow' 
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import TriggerJobWindow from '@/components/system/job/TriggerJobWindow' 
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export default { 
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  name: 'Job', 
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  extends: BaseTable, 
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  components: { TableLayout, Pagination, OperaJobWindow, TriggerJobWindow }, 
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  data () { 
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    return { 
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      // 搜索 
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      searchForm: { 
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        jobName: '' 
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      } 
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    } 
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  }, 
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  filters: { 
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    // 状态 
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    statusText (value) { 
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      if (value === 0) { 
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        return '准备' 
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      } 
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      if (value === 1) { 
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        return '运行中' 
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      } 
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      return '未知' 
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    } 
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  }, 
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  methods: { 
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    /** 
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     * 覆盖页码变更处理 
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     * 
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     * @param pageIndex 页码 
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     */ 
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    handlePageChange (pageIndex) { 
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      this.__checkApi() 
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      this.tableData.pagination.pageIndex = pageIndex || this.tableData.pagination.pageIndex 
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      this.isWorking.search = true 
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      this.api.fetchList({ 
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        page: this.tableData.pagination.pageIndex, 
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        capacity: this.tableData.pagination.pageSize, 
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        model: this.searchForm, 
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        sorts: this.tableData.sorts 
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      }) 
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        .then(data => { 
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          this.tableData.list = data.records 
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          this.tableData.pagination.total = data.total 
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        }) 
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        .catch(e => { 
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          this.$tip.apiFailed(e) 
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        }) 
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        .finally(() => { 
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          this.isWorking.search = false 
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        }) 
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    }, 
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    /** 
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     * 启用/禁用 
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     * 
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     * @param row 行对象 
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     */ 
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    switchDisabled (row) { 
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      const newValue = row.disabled 
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      row.disabled = !row.disabled 
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      // 开启 
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      if (!newValue) { 
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        this.__updateStatus(row, newValue) 
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        return 
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      } 
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      // 禁用 
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      this.$dialog.disableConfirm(`确认禁用 ${row.jobName} 任务吗?`) 
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        .then(() => { 
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          this.__updateStatus(row, newValue) 
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        }) 
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        .catch(() => { 
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        }) 
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    }, 
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    /** 
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     * 修改任务状态 
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     * 
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     * @param row 行对象 
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     * @param newValue 新值 
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     * @private 
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     */ 
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    __updateStatus (row, newValue) { 
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      this.api.updateStatus({ 
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        id: row.id, 
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        disabled: newValue, 
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        handler: row.handler 
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      }) 
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        .then(() => { 
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          row.disabled = newValue 
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          setTimeout(() => { 
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            this.$dialog.attentionConfirm((newValue ? '禁用' : '启用') + '成功,需重启服务后生效') 
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          }, 300) 
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        }) 
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        .catch(e => { 
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          this.$tip.apiFailed(e) 
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        }) 
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    }, 
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    /** 
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     * 覆盖删除后处理,在单行删除或多行删除后调用 
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     * @private 
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     */ 
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    __afterDelete (deleteCount = 1) { 
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      setTimeout(() => { 
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        this.$dialog.attentionConfirm('删除成功,需重启服务后生效') 
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      }, 300) 
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      // 删除当前页最后一条记录时查询上一页数据 
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      if (this.tableData.list.length - deleteCount === 0) { 
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        this.handlePageChange(this.tableData.pagination.pageIndex - 1 === 0 ? 1 : this.tableData.pagination.pageIndex - 1) 
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      } else { 
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        this.handlePageChange(this.tableData.pagination.pageIndex) 
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      } 
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    } 
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  }, 
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  created () { 
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    this.config({ 
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      module: '定时任务列表', 
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      api: '/system/job', 
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      'field.id': 'id', 
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      'field.main': 'jobName' 
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    }) 
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    this.search() 
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  } 
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} 
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</script> 
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