<template>
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<TableLayout :permissions="['business:goodsImportTask:query']">
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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="任务状态" prop="status">
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<el-select v-model="searchForm.status" clearable placeholder="全部">
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<el-option v-for="item in statusOptions" :key="item.value" :label="item.label" :value="item.value" />
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</el-select>
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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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<template v-slot:table-wrap>
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<ul class="toolbar">
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<li>
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<el-button type="primary" :loading="uploading" @click="pickFile" v-permissions="['business:goodsImportTask:create']">提交异步导入</el-button>
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</li>
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<li>
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<el-button :loading="downloading" @click="downloadTemplate" v-permissions="['business:goods:exportExcel']">下载异步导入模板</el-button>
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</li>
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</ul>
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<input ref="upload" type="file" accept=".xlsx,.xls" style="display:none" @change="uploadFile" />
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<el-table v-loading="isWorking.search" :data="tableData.list" stripe border>
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<el-table-column prop="id" label="任务ID" width="90" />
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<el-table-column prop="fileName" label="文件名" min-width="180" show-overflow-tooltip />
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<el-table-column label="状态" width="100">
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<template slot-scope="{ row }">
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<el-tag :type="statusTagType(row.status)" size="small">{{ row.statusText }}</el-tag>
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</template>
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</el-table-column>
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<el-table-column label="进度" width="160">
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<template slot-scope="{ row }">
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<el-progress :percentage="row.progress || 0" :status="progressStatus(row.status)" />
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</template>
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</el-table-column>
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<el-table-column prop="totalRows" label="总行数" width="90" />
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<el-table-column prop="successRows" label="成功" width="80" />
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<el-table-column prop="failedRows" label="失败" width="80" />
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<el-table-column label="创建时间" min-width="160">
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<template slot-scope="{ row }">{{ formatDateTime(row.createDate) }}</template>
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</el-table-column>
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<el-table-column label="操作" width="140" fixed="right">
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<template slot-scope="{ row }">
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<el-button type="text" @click="showDetail(row)">详情</el-button>
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<el-button
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type="text"
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class="btn-delete"
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icon="el-icon-delete"
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:disabled="row.status === 0 || row.status === 1"
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@click="deleteRow(row)"
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v-permissions="['business:goodsImportTask:delete']"
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>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 @size-change="handleSizeChange" @current-change="handlePageChange" :pagination="tableData.pagination" />
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</template>
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<el-dialog title="导入任务详情" :visible.sync="detailVisible" width="720px" append-to-body>
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<template v-if="detail">
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<el-descriptions :column="2" border size="small">
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<el-descriptions-item label="任务ID">{{ detail.id }}</el-descriptions-item>
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<el-descriptions-item label="状态">{{ detail.statusText }}</el-descriptions-item>
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<el-descriptions-item label="文件名" :span="2">{{ detail.fileName }}</el-descriptions-item>
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<el-descriptions-item label="进度">{{ detail.progress }}%</el-descriptions-item>
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<el-descriptions-item label="总行数">{{ detail.totalRows }}</el-descriptions-item>
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<el-descriptions-item label="成功">{{ detail.successRows }}</el-descriptions-item>
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<el-descriptions-item label="失败">{{ detail.failedRows }}</el-descriptions-item>
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<el-descriptions-item label="摘要" :span="2">{{ detail.errorMessage || '—' }}</el-descriptions-item>
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</el-descriptions>
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<div v-if="errorLines.length" class="error_detail">
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<div class="error_detail_title">失败明细</div>
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<div v-for="(line, idx) in errorLines" :key="idx" class="error_detail_line">{{ line }}</div>
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</div>
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</template>
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</el-dialog>
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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 {
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exportImportTemplate,
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importExcelAsync,
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fetchTaskById,
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hasUnfinishedTask,
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deleteById
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} from '@/api/business/goodsImportTask'
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export default {
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name: 'GoodsImportTask',
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extends: BaseTable,
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components: { TableLayout, Pagination },
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data () {
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return {
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searchForm: { status: '' },
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statusOptions: [
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{ label: '待处理', value: 0 },
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{ label: '处理中', value: 1 },
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{ label: '成功', value: 2 },
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{ label: '失败', value: 3 }
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],
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uploading: false,
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downloading: false,
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detailVisible: false,
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detail: null,
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errorLines: [],
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pollTimer: null
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}
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},
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created () {
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this.config({
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module: '商品导入任务',
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api: '/business/goodsImportTask',
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'field.id': 'id',
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'field.main': 'fileName'
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})
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this.search()
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this.startPolling()
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},
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beforeDestroy () {
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this.stopPolling()
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},
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methods: {
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formatDateTime (val) {
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if (!val) return '—'
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const d = new Date(val)
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if (Number.isNaN(d.getTime())) return val
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const p = n => String(n).padStart(2, '0')
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return `${d.getFullYear()}-${p(d.getMonth() + 1)}-${p(d.getDate())} ${p(d.getHours())}:${p(d.getMinutes())}:${p(d.getSeconds())}`
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},
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statusTagType (status) {
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if (status === 2) return 'success'
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if (status === 3) return 'danger'
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if (status === 1) return 'warning'
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return 'info'
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},
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progressStatus (status) {
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if (status === 2) return 'success'
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if (status === 3) return 'exception'
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return null
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},
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downloadTemplate () {
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this.downloading = true
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exportImportTemplate({})
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.then(res => this.download(res))
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.catch(e => this.$tip.apiFailed(e))
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.finally(() => { this.downloading = false })
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},
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pickFile () {
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hasUnfinishedTask()
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.then(res => {
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if (res) {
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this.$message.warning('当前存在未完成的导入任务，请等待完成后再提交')
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return
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}
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this.$refs.upload.click()
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})
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.catch(e => this.$tip.apiFailed(e))
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},
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uploadFile (e) {
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const file = e.target.files && e.target.files[0]
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this.$refs.upload.value = null
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if (!file) return
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const formData = new FormData()
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formData.append('file', file)
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this.uploading = true
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importExcelAsync(formData)
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.then(() => {
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this.$message.success('导入任务已提交，请在列表中查看进度')
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this.search()
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this.startPolling()
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})
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.catch(err => this.$message.error(err.message || '提交失败'))
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.finally(() => { this.uploading = false })
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},
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showDetail (row) {
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fetchTaskById(row.id)
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.then(res => {
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this.detail = res.data || res
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this.errorLines = []
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if (this.detail.errorDetail) {
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try {
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const parsed = JSON.parse(this.detail.errorDetail)
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this.errorLines = Array.isArray(parsed) ? parsed : [this.detail.errorDetail]
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} catch (err) {
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this.errorLines = [this.detail.errorDetail]
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}
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}
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this.detailVisible = true
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})
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.catch(e => this.$tip.apiFailed(e))
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},
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deleteRow (row) {
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if (row.status === 0 || row.status === 1) {
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this.$message.warning('待处理或处理中的任务无法删除')
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return
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}
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this.$confirm(`确认删除导入任务【${row.fileName || row.id}】?`, '提示', { type: 'warning' })
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.then(() => deleteById(row.id))
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.then(() => {
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this.$message.success('删除成功')
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this.search()
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})
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.catch(err => {
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if (err !== 'cancel') {
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this.$tip.apiFailed(err)
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}
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})
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},
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hasRunningTask () {
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return (this.tableData.list || []).some(item => item.status === 0 || item.status === 1)
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},
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startPolling () {
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this.stopPolling()
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this.pollTimer = setInterval(() => {
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if (this.hasRunningTask()) {
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this.handlePageChange()
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}
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}, 3000)
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},
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stopPolling () {
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if (this.pollTimer) {
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clearInterval(this.pollTimer)
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this.pollTimer = null
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}
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}
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}
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}
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</script>
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<style scoped>
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.error_detail {
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margin-top: 16px;
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max-height: 280px;
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overflow-y: auto;
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padding: 12px;
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background: #fef0f0;
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border-radius: 6px;
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border: 1px solid #fde2e2;
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}
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.error_detail_title {
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font-weight: 600;
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margin-bottom: 8px;
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color: #f56c6c;
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}
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.error_detail_line {
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font-size: 13px;
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line-height: 1.6;
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color: #606266;
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}
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</style>
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