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初始化项目

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loser
2023-01-10 11:52:47 +08:00
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266
src/view/example/breakpoint/breakpoint.vue Normal file
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<template>
<div class="break-point">
<div class="gva-table-box">
<el-divider content-position="left">大文件上传</el-divider>
<form id="fromCont" method="post">
<div class="fileUpload" @click="inputChange">
选择文件
<input v-show="false" id="file" ref="FileInput" multiple="multiple" type="file" @change="choseFile">
</div>
</form>
<el-button :disabled="limitFileSize" type="primary" size="small" class="uploadBtn" @click="getFile">上传文件</el-button>
<div class="el-upload__tip">请上传不超过5MB的文件</div>
<div class="list">
<transition name="list" tag="p">
<div v-if="file" class="list-item">
<el-icon>
<document />
</el-icon>
<span>{{ file.name }}</span>
<span class="percentage">{{ percentage }}%</span>
<el-progress :show-text="false" :text-inside="false" :stroke-width="2" :percentage="percentage" />
</div>
</transition>
</div>
<div class="tips">此版本为先行体验功能测试版，样式美化和性能优化正在进行中，上传切片文件和合成的完整文件分别再QMPlusserver目录的breakpointDir文件夹和fileDir文件夹</div>
</div>
</div>
</template>
<script setup>
import SparkMD5 from 'spark-md5'
import {
findFile,
breakpointContinueFinish,
removeChunk,
breakpointContinue
} from '@/api/breakpoint'
import { ref, watch } from 'vue'
import { ElMessage } from 'element-plus'
const file = ref(null)
const fileMd5 = ref('')
const formDataList = ref([])
const waitUpLoad = ref([])
const waitNum = ref(NaN)
const limitFileSize = ref(false)
const percentage = ref(0)
const percentageFlage = ref(true)
// 选中文件的函数
const choseFile = async(e) => {
const fileR = new FileReader() // 创建一个reader用来读取文件流
const fileInput = e.target.files[0] // 获取当前文件
const maxSize = 5 * 1024 * 1024
file.value = fileInput // file 丢全局方便后面用 可以改进为func传参形式
percentage.value = 0
if (file.value.size < maxSize) {
fileR.readAsArrayBuffer(file.value) // 把文件读成ArrayBuffer 主要为了保持跟后端的流一致
fileR.onload = async e => {
// 读成arrayBuffer的回调 e 为方法自带参数 相当于 dom的e 流存在e.target.result 中
const blob = e.target.result
const spark = new SparkMD5.ArrayBuffer() // 创建md5制造工具 （md5用于检测文件一致性 这里不懂就打电话问我）
spark.append(blob) // 文件流丢进工具
fileMd5.value = spark.end() // 工具结束 产生一个a 总文件的md5
const FileSliceCap = 1 * 1024 * 1024 // 分片字节数
let start = 0 // 定义分片开始切的地方
let end = 0 // 每片结束切的地方a
let i = 0 // 第几片
formDataList.value = [] // 分片存储的一个池子 丢全局
while (end < file.value.size) {
// 当结尾数字大于文件总size的时候 结束切片
start = i * FileSliceCap // 计算每片开始位置
end = (i + 1) * FileSliceCap // 计算每片结束位置
var fileSlice = file.value.slice(start, end) // 开始切 file.slice 为 h5方法 对文件切片 参数为 起止字节数
const formData = new window.FormData() // 创建FormData用于存储传给后端的信息
formData.append('fileMd5', fileMd5.value) // 存储总文件的Md5 让后端知道自己是谁的切片
formData.append('file', fileSlice) // 当前的切片
formData.append('chunkNumber', i) // 当前是第几片
formData.append('fileName', file.value.name) // 当前文件的文件名 用于后端文件切片的命名 formData.appen 为 formData对象添加参数的方法
formDataList.value.push({ key: i, formData }) // 把当前切片信息 自己是第几片 存入我们方才准备好的池子
i++
}
const params = {
fileName: file.value.name,
fileMd5: fileMd5.value,
chunkTotal: formDataList.value.length
}
const res = await findFile(params)
// 全部切完以后 发一个请求给后端 拉当前文件后台存储的切片信息 用于检测有多少上传成功的切片
const finishList = res.data.file.ExaFileChunk // 上传成功的切片
const IsFinish = res.data.file.IsFinish // 是否是同文件不同命 （文件md5相同 文件名不同 则默认是同一个文件但是不同文件名 此时后台数据库只需要拷贝一下数据库文件即可 不需要上传文件 即秒传功能）
if (!IsFinish) {
// 当是断点续传时候
waitUpLoad.value = formDataList.value.filter(all => {
return !(
finishList &&
finishList.some(fi => fi.FileChunkNumber === all.key)
) // 找出需要上传的切片
})
} else {
waitUpLoad.value = [] // 秒传则没有需要上传的切片
ElMessage.success('文件已秒传')
}
waitNum.value = waitUpLoad.value.length // 记录长度用于百分比展示
console.log(waitNum.value)
}
} else {
limitFileSize.value = true
ElMessage('请上传小于5M文件')
}
}
const getFile = () => {
// 确定按钮
if (file.value === null) {
ElMessage('请先上传文件')
return
}
if (percentage.value === 100) {
percentageFlage.value = false
}
sliceFile() // 上传切片
}
const sliceFile = () => {
waitUpLoad.value &&
waitUpLoad.value.forEach(item => {
// 需要上传的切片
item.formData.append('chunkTotal', formDataList.value.length) // 切片总数携带给后台 总有用的
const fileR = new FileReader() // 功能同上
const fileF = item.formData.get('file')
fileR.readAsArrayBuffer(fileF)
fileR.onload = e => {
const spark = new SparkMD5.ArrayBuffer()
spark.append(e.target.result)
item.formData.append('chunkMd5', spark.end()) // 获取当前切片md5 后端用于验证切片完整性
upLoadFileSlice(item)
}
})
}
watch(() => waitNum.value, () => { percentage.value = Math.floor(((formDataList.value.length - waitNum.value) / formDataList.value.length) * 100) })
const upLoadFileSlice = async(item) => {
// 切片上传
const fileRe = await breakpointContinue(item.formData)
if (fileRe.code !== 0) {
return
}
waitNum.value-- // 百分数增加
if (waitNum.value === 0) {
// 切片传完以后 合成文件
const params = {
fileName: file.value.name,
fileMd5: fileMd5.value
}
const res = await breakpointContinueFinish(params)
if (res.code === 0) {
// 合成文件过后 删除缓存切片
const params = {
fileName: file.value.name,
fileMd5: fileMd5.value,
filePath: res.data.filePath,
}
ElMessage.success('上传成功')
await removeChunk(params)
}
}
}
const FileInput = ref(null)
const inputChange = () => {
FileInput.value.dispatchEvent(new MouseEvent('click'))
}
</script>
<script>
export default {
name: 'BreakPoint'
}
</script>
<style lang='scss' scoped>
h3 {
margin: 40px 0 0;
}
ul {
list-style-type: none;
padding: 0;
}
li {
display: inline-block;
margin: 0 10px;
}
a {
color: #42b983;
}
#fromCont{
display: inline-block;
}
.fileUpload{
padding: 3px 10px;
font-size: 12px;
height: 20px;
line-height: 20px;
position: relative;
cursor: pointer;
color: #000;
border: 1px solid #c1c1c1;
border-radius: 4px;
overflow: hidden;
display: inline-block;
input{
position: absolute;
font-size: 100px;
right: 0;
top: 0;
opacity: 0;
cursor: pointer;
}
}
.fileName{
display: inline-block;
vertical-align: top;
margin: 6px 15px 0 15px;
}
.uploadBtn{
position: relative;
top: -10px;
margin-left: 15px;
}
.tips{
margin-top: 30px;
font-size: 14px;
font-weight: 400;
color: #606266;
}
.el-divider{
margin: 0 0 30px 0;
}
.list{
margin-top:15px;
}
.list-item {
display: block;
margin-right: 10px;
color: #606266;
line-height: 25px;
margin-bottom: 5px;
width: 40%;
.percentage{
float: right;
}
}
.list-enter-active, .list-leave-active {
transition: all 1s;
}
.list-enter, .list-leave-to
/* .list-leave-active for below version 2.1.8 */ {
opacity: 0;
transform: translateY(-30px);
}
</style>

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<template>
<div>
<warning-bar title="在资源权限中将此角色的资源权限清空 或者不包含创建者的角色 即可屏蔽此客户资源的显示" />
<div class="gva-table-box">
<div class="gva-btn-list">
<el-button size="small" type="primary" icon="plus" @click="openDialog">新增</el-button>
</div>
<el-table
ref="multipleTable"
:data="tableData"
style="width: 100%"
tooltip-effect="dark"
row-key="ID"
>
<el-table-column type="selection" width="55" />
<el-table-column align="left" label="接入日期" width="180">
<template #default="scope">
<span>{{ formatDate(scope.row.CreatedAt) }}</span>
</template>
</el-table-column>
<el-table-column align="left" label="姓名" prop="customerName" width="120" />
<el-table-column align="left" label="电话" prop="customerPhoneData" width="120" />
<el-table-column align="left" label="接入人ID" prop="sysUserId" width="120" />
<el-table-column align="left" label="按钮组" min-width="160">
<template #default="scope">
<el-button size="small" type="primary" link icon="edit" @click="updateCustomer(scope.row)">变更</el-button>
<el-popover v-model="scope.row.visible" placement="top" width="160">
<p>确定要删除吗？</p>
<div style="text-align: right; margin-top: 8px;">
<el-button size="small" type="primary" link @click="scope.row.visible = false">取消</el-button>
<el-button type="primary" size="small" @click="deleteCustomer(scope.row)">确定</el-button>
</div>
<template #reference>
<el-button type="primary" link icon="delete" size="small" @click="scope.row.visible = true">删除</el-button>
</template>
</el-popover>
</template>
</el-table-column>
</el-table>
<div class="gva-pagination">
<el-pagination
:current-page="page"
:page-size="pageSize"
:page-sizes="[10, 30, 50, 100]"
:total="total"
layout="total, sizes, prev, pager, next, jumper"
@current-change="handleCurrentChange"
@size-change="handleSizeChange"
/>
</div>
</div>
<el-dialog v-model="dialogFormVisible" :before-close="closeDialog" title="客户">
<el-form :inline="true" :model="form" label-width="80px">
<el-form-item label="客户名">
<el-input v-model="form.customerName" autocomplete="off" />
</el-form-item>
<el-form-item label="客户电话">
<el-input v-model="form.customerPhoneData" autocomplete="off" />
</el-form-item>
</el-form>
<template #footer>
<div class="dialog-footer">
<el-button size="small" @click="closeDialog">取 消</el-button>
<el-button size="small" type="primary" @click="enterDialog">确 定</el-button>
</div>
</template>
</el-dialog>
</div>
</template>
<script setup>
import {
createExaCustomer,
updateExaCustomer,
deleteExaCustomer,
getExaCustomer,
getExaCustomerList
} from '@/api/customer'
import WarningBar from '@/components/warningBar/warningBar.vue'
import { ref } from 'vue'
import { ElMessage } from 'element-plus'
import { formatDate } from '@/utils/format'
const form = ref({
customerName: '',
customerPhoneData: ''
})
const page = ref(1)
const total = ref(0)
const pageSize = ref(10)
const tableData = ref([])
// 分页
const handleSizeChange = (val) => {
pageSize.value = val
getTableData()
}
const handleCurrentChange = (val) => {
page.value = val
getTableData()
}
// 查询
const getTableData = async() => {
const table = await getExaCustomerList({ page: page.value, pageSize: pageSize.value })
if (table.code === 0) {
tableData.value = table.data.list
total.value = table.data.total
page.value = table.data.page
pageSize.value = table.data.pageSize
}
}
getTableData()
const dialogFormVisible = ref(false)
const type = ref('')
const updateCustomer = async(row) => {
const res = await getExaCustomer({ ID: row.ID })
type.value = 'update'
if (res.code === 0) {
form.value = res.data.customer
dialogFormVisible.value = true
}
}
const closeDialog = () => {
dialogFormVisible.value = false
form.value = {
customerName: '',
customerPhoneData: ''
}
}
const deleteCustomer = async(row) => {
row.visible = false
const res = await deleteExaCustomer({ ID: row.ID })
if (res.code === 0) {
ElMessage({
type: 'success',
message: '删除成功'
})
if (tableData.value.length === 1 && page.value > 1) {
page.value--
}
getTableData()
}
}
const enterDialog = async() => {
let res
switch (type.value) {
case 'create':
res = await createExaCustomer(form.value)
break
case 'update':
res = await updateExaCustomer(form.value)
break
default:
res = await createExaCustomer(form.value)
break
}
if (res.code === 0) {
closeDialog()
getTableData()
}
}
const openDialog = () => {
type.value = 'create'
dialogFormVisible.value = true
}
</script>
<script>
export default {
name: 'Customer'
}
</script>
<style></style>

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<template>
<div>
<router-view v-slot="{ Component }">
<transition mode="out-in" name="el-fade-in-linear">
<keep-alive :include="routerStore.keepAliveRouters">
<component :is="Component" />
</keep-alive>
</transition>
</router-view>
</div>
</template>
<script>
export default {
name: 'Example'
}
</script>
<script setup>
import { useRouterStore } from '@/pinia/modules/router'
const routerStore = useRouterStore()
</script>

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<template>
<div v-loading.fullscreen.lock="fullscreenLoading">
<div class="gva-table-box">
<warning-bar
title="点击“文件名/备注”可以编辑文件名或者备注内容。"
/>
<div class="gva-btn-list">
<upload-common
v-model:imageCommon="imageCommon"
class="upload-btn"
@on-success="getTableData"
/>
<upload-image
v-model:imageUrl="imageUrl"
:file-size="512"
:max-w-h="1080"
class="upload-btn"
@on-success="getTableData"
/>
<el-form ref="searchForm" :inline="true" :model="search">
<el-form-item label="">
<el-input v-model="search.keyword" class="keyword" placeholder="请输入文件名或备注" />
</el-form-item>
<el-form-item>
<el-button size="small" type="primary" icon="search" @click="getTableData">查询</el-button>
</el-form-item>
</el-form>
</div>
<el-table :data="tableData">
<el-table-column align="left" label="预览" width="100">
<template #default="scope">
<CustomPic pic-type="file" :pic-src="scope.row.url" />
</template>
</el-table-column>
<el-table-column align="left" label="日期" prop="UpdatedAt" width="180">
<template #default="scope">
<div>{{ formatDate(scope.row.UpdatedAt) }}</div>
</template>
</el-table-column>
<el-table-column align="left" label="文件名/备注" prop="name" width="180">
<template #default="scope">
<div class="name" @click="editFileNameFunc(scope.row)">{{ scope.row.name }}</div>
</template>
</el-table-column>
<el-table-column align="left" label="链接" prop="url" min-width="300" />
<el-table-column align="left" label="标签" prop="tag" width="100">
<template #default="scope">
<el-tag
:type="scope.row.tag === 'jpg' ? 'primary' : 'success'"
disable-transitions
>{{ scope.row.tag }}
</el-tag>
</template>
</el-table-column>
<el-table-column align="left" label="操作" width="160">
<template #default="scope">
<el-button size="small" icon="download" type="primary" link @click="downloadFile(scope.row)">下载</el-button>
<el-button size="small" icon="delete" type="primary" link @click="deleteFileFunc(scope.row)">删除</el-button>
</template>
</el-table-column>
</el-table>
<div class="gva-pagination">
<el-pagination
:current-page="page"
:page-size="pageSize"
:page-sizes="[10, 30, 50, 100]"
:style="{ float: 'right', padding: '20px' }"
:total="total"
layout="total, sizes, prev, pager, next, jumper"
@current-change="handleCurrentChange"
@size-change="handleSizeChange"
/>
</div>
</div>
</div>
</template>
<script setup>
import { getFileList, deleteFile, editFileName } from '@/api/fileUploadAndDownload'
import { downloadImage } from '@/utils/downloadImg'
import CustomPic from '@/components/customPic/index.vue'
import UploadImage from '@/components/upload/image.vue'
import UploadCommon from '@/components/upload/common.vue'
import { formatDate } from '@/utils/format'
import WarningBar from '@/components/warningBar/warningBar.vue'
import { ref } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
const path = ref(import.meta.env.VITE_BASE_API)
const imageUrl = ref('')
const imageCommon = ref('')
const page = ref(1)
const total = ref(0)
const pageSize = ref(10)
const search = ref({})
const tableData = ref([])
// 分页
const handleSizeChange = (val) => {
pageSize.value = val
getTableData()
}
const handleCurrentChange = (val) => {
page.value = val
getTableData()
}
// 查询
const getTableData = async() => {
const table = await getFileList({ page: page.value, pageSize: pageSize.value, ...search.value })
if (table.code === 0) {
tableData.value = table.data.list
total.value = table.data.total
page.value = table.data.page
pageSize.value = table.data.pageSize
}
}
getTableData()
const deleteFileFunc = async(row) => {
ElMessageBox.confirm('此操作将永久删除文件, 是否继续?', '提示', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning',
})
.then(async() => {
const res = await deleteFile(row)
if (res.code === 0) {
ElMessage({
type: 'success',
message: '删除成功!',
})
if (tableData.value.length === 1 && page.value > 1) {
page.value--
}
getTableData()
}
})
.catch(() => {
ElMessage({
type: 'info',
message: '已取消删除',
})
})
}
const downloadFile = (row) => {
if (row.url.indexOf('http://') > -1 || row.url.indexOf('https://') > -1) {
downloadImage(row.url, row.name)
} else {
debugger
downloadImage(path.value + '/' + row.url, row.name)
}
}
/**
* 编辑文件名或者备注
* @param row
* @returns {Promise<void>}
*/
const editFileNameFunc = async(row) => {
ElMessageBox.prompt('请输入文件名或者备注', '编辑', {
confirmButtonText: '确定',
cancelButtonText: '取消',
inputPattern: /\S/,
inputErrorMessage: '不能为空',
inputValue: row.name
}).then(async({ value }) => {
row.name = value
// console.log(row)
const res = await editFileName(row)
if (res.code === 0) {
ElMessage({
type: 'success',
message: '编辑成功!',
})
getTableData()
}
}).catch(() => {
ElMessage({
type: 'info',
message: '取消修改'
})
})
}
</script>
<script>
export default {
name: 'Upload',
}
</script>
<style scoped>
.name {
cursor: pointer;
}
.upload-btn + .upload-btn {
margin-left: 12px;
}
</style>