<template>
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<a-spin :spinning="cardLoading">
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<x-card v-if="hasPerm('sysFileInfo:page')">
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<div slot="content" class="table-page-search-wrapper">
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<a-form layout="inline">
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<a-row :gutter="48">
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<a-col :md="8" :sm="24">
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<a-form-item label="存储位置">
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<a-select v-model="queryParam.fileLocation" placeholder="请选择存储位置" >
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<a-select-option v-for="(item,index) in fileLocationDictTypeDropDown" :key="index" :value="item.code" >{{ item.name }}</a-select-option>
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</a-select>
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</a-form-item>
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</a-col>
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<a-col :md="8" :sm="24">
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<a-form-item label="文件仓库">
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<a-input v-model="queryParam.fileBucket" placeholder="请输入文件仓库"/>
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</a-form-item>
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</a-col>
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<template v-if="advanced">
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<a-col :md="8" :sm="24">
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<a-form-item label="文件名称">
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<a-input v-model="queryParam.fileOriginName" placeholder="请输入文件名称（上传时候的文件名）"/>
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</a-form-item>
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</a-col>
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</template>
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<a-col :md="!advanced && 8 || 24" :sm="24">
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<span class="table-page-search-submitButtons" :style="advanced && { float: 'right', overflow: 'hidden' } || {} ">
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<a-button type="primary" @click="$refs.table.refresh(true)" >查询</a-button>
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<a-button style="margin-left: 8px" @click="() => queryParam = {}">重置</a-button>
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<a @click="toggleAdvanced" style="margin-left: 8px">
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{{ advanced ? '收起' : '展开' }}
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<a-icon :type="advanced ? 'up' : 'down'"/>
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</a>
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</span>
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</a-col>
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</a-row>
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</a-form>
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</div>
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</x-card>
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<a-card :bordered="false">
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<s-table
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ref="table"
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:columns="columns"
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:data="loadData"
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:alert="false"
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:rowKey="(record) => record.id"
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:rowSelection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
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>
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<template slot="operator" v-if="hasPerm('sysFileInfo:upload')">
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<a-upload
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:customRequest="customRequest"
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:multiple="true"
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:showUploadList="false"
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name="file"
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v-if="hasPerm('sysFileInfo:upload')"
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>
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<a-button> <a-icon type="upload" />上传文件</a-button>
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</a-upload>
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</template>
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<span slot="fileOriginName" slot-scope="text">
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<ellipsis :length="10" tooltip>{{ text }}</ellipsis>
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</span>
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<span slot="fileObjectName" slot-scope="text">
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<ellipsis :length="10" tooltip>{{ text }}</ellipsis>
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</span>
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<span slot="fileLocation" slot-scope="text">
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{{ 'file_storage_location' | dictType(text) }}
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</span>
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<span slot="fileSuffix" slot-scope="text">
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<a-tag color="blue">{{ text }}</a-tag>
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</span>
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<span slot="action" slot-scope="text, record">
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<a v-if="hasPerm('sysFileInfo:download')" @click="sysFileInfoDownload(record)">下载</a>
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<a-divider type="vertical" v-if="hasPerm('sysFileInfo:download') & hasPerm('sysFileInfo:detail')"/>
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<a v-if="hasPerm('sysFileInfo:detail')" @click="$refs.detailForm.detail(record)">详情</a>
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<a-divider type="vertical" v-if="hasPerm('sysFileInfo:detail') & hasPerm('sysFileInfo:delete')"/>
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<a-popconfirm v-if="hasPerm('sysFileInfo:delete')" placement="topRight" title="确认删除？" @confirm="() => sysFileInfoDelete(record)">
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<a>删除</a>
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</a-popconfirm>
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<a-divider type="vertical" v-if="(hasPerm('sysFileInfo:preview') & record.fileSuffix === 'png' || record.fileSuffix === 'jpeg' || record.fileSuffix === 'jpg'|| record.fileSuffix === 'gif'|| record.fileSuffix === 'tif' || record.fileSuffix === 'bmp' ) & hasPerm('sysFileInfo:delete')"/>
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<a v-if="(hasPerm('sysFileInfo:preview') & record.fileSuffix === 'png' || record.fileSuffix === 'jpeg'|| record.fileSuffix === 'jpg'|| record.fileSuffix === 'gif'|| record.fileSuffix === 'tif' || record.fileSuffix === 'bmp' )" @click="$refs.previewForm.preview(record)">预览</a>
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<a-divider type="vertical" v-if="(hasPerm('sysFileInfo:preview') & record.fileSuffix === 'doc' || record.fileSuffix === 'docx'|| record.fileSuffix === 'xls'|| record.fileSuffix === 'xlsx') & hasPerm('sysFileInfo:delete')"/>
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<a v-if="(hasPerm('sysFileInfo:preview') & record.fileSuffix === 'doc' || record.fileSuffix === 'docx'|| record.fileSuffix === 'xls'|| record.fileSuffix === 'xlsx')" @click="previewMicrosoft(record)">预览</a>
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</span>
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</s-table>
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<detail-form ref="detailForm" @ok="handleOk" v-if="hasPerm('sysFileInfo:detail')"/>
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<preview-form ref="previewForm" v-if="hasPerm('sysFileInfo:preview')"/>
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</a-card>
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</a-spin>
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</template>
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<script>
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import { STable, Ellipsis, XCard } from '@/components'
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import { sysFileInfoPage, sysFileInfoDelete, sysFileInfoUpload, sysFileInfoDownload } from '@/api/modular/system/fileManage'
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import detailForm from './detailForm'
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import previewForm from './previewForm'
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export default {
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components: {
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XCard,
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STable,
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Ellipsis,
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detailForm,
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previewForm
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},
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data () {
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return {
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// 高级搜索 展开/关闭
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advanced: false,
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// 查询参数
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queryParam: {},
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// 表头
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columns: [
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{
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title: '存储位置',
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dataIndex: 'fileLocation',
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scopedSlots: { customRender: 'fileLocation' }
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},
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{
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title: '文件仓库',
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dataIndex: 'fileBucket'
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},
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{
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title: '文件名称',
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dataIndex: 'fileOriginName',
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scopedSlots: { customRender: 'fileOriginName' }
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},
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{
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title: '文件后缀',
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dataIndex: 'fileSuffix',
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scopedSlots: { customRender: 'fileSuffix' }
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},
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{
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title: '文件大小',
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dataIndex: 'fileSizeInfo'
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},
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{
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title: '唯一标识id',
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dataIndex: 'fileObjectName',
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scopedSlots: { customRender: 'fileObjectName' }
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}
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],
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// 加载数据方法 必须为 Promise 对象
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loadData: parameter => {
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return sysFileInfoPage(Object.assign(parameter, this.queryParam)).then((res) => {
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return res.data
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})
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},
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cardLoading: false,
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fileLocationDictTypeDropDown: [],
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selectedRowKeys: [],
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selectedRows: []
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}
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},
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created () {
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this.sysDictTypeDropDown()
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if (this.hasPerm('sysPos:edit') || this.hasPerm('sysPos:delete')) {
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this.columns.push({
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title: '操作',
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width: '200px',
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dataIndex: 'action',
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scopedSlots: { customRender: 'action' }
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})
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}
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},
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methods: {
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/**
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* 预览文件（微软插件）
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*/
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previewMicrosoft (record) {
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window.open('https://view.officeapps.live.com/op/view.aspx?src=' + process.env.VUE_APP_API_BASE_URL + '/sysFileInfo/download?id=' + record.id)
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},
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/**
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* 获取字典数据
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*/
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sysDictTypeDropDown () {
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this.fileLocationDictTypeDropDown = this.$options.filters['dictData']('file_storage_location')
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},
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/**
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* 下载文件（所有文件）
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*/
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sysFileInfoDownload (record) {
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this.cardLoading = true
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sysFileInfoDownload({ id: record.id }).then((res) => {
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this.cardLoading = false
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this.downloadfile(res)
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// eslint-disable-next-line handle-callback-err
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}).catch((err) => {
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this.cardLoading = false
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this.$message.error('下载错误：获取文件流错误')
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})
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},
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downloadfile (res) {
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var blob = new Blob([res.data], { type: 'application/octet-stream;charset=UTF-8' })
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var contentDisposition = res.headers['content-disposition']
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var patt = new RegExp('filename=([^;]+\\.[^\\.;]+);*')
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var result = patt.exec(contentDisposition)
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var filename = result[1]
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var downloadElement = document.createElement('a')
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var href = window.URL.createObjectURL(blob) // 创建下载的链接
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var reg = /^["](.*)["]$/g
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downloadElement.style.display = 'none'
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downloadElement.href = href
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downloadElement.download = decodeURI(filename.replace(reg, '$1')) // 下载后文件名
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document.body.appendChild(downloadElement)
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downloadElement.click() // 点击下载
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document.body.removeChild(downloadElement) // 下载完成移除元素
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window.URL.revokeObjectURL(href)
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},
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sysFileInfoDelete (record) {
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sysFileInfoDelete(record).then((res) => {
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if (res.success) {
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this.$message.success('删除成功')
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this.$refs.table.refresh()
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} else {
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this.$message.error('删除失败：' + res.message)
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}
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}).catch((err) => {
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this.$message.error('删除错误：' + err.message)
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})
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},
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toggleAdvanced () {
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this.advanced = !this.advanced
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},
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/**
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* 上传文件
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*/
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customRequest (data) {
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const formData = new FormData()
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formData.append('file', data.file)
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sysFileInfoUpload(formData).then((res) => {
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if (res.success) {
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this.$message.success('上传成功')
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this.$refs.table.refresh()
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} else {
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this.$message.error('上传失败：' + res.message)
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}
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})
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},
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handleOk () {
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this.$refs.table.refresh()
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},
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onSelectChange (selectedRowKeys, selectedRows) {
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this.selectedRowKeys = selectedRowKeys
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this.selectedRows = selectedRows
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}
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}
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}
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</script>
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<style lang="less">
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.table-operator {
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margin-bottom: 18px;
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}
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button {
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margin-right: 8px;
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}
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</style>
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