From db7d055392d765c3e4b8547eec86e26d015c93a1 Mon Sep 17 00:00:00 2001
From: XaoLi717 <144221124+XaoLi717@users.noreply.github.com>
Date: Mon, 23 Sep 2024 16:41:03 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=87=E4=BB=B6=E4=B8=8A=E4=BC=A0=E5=A4=87?=
 =?UTF-8?q?=E4=BB=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../UploadFile/src/UploadFile-BK.vue          | 383 ++++++++++++++++++
 1 file changed, 383 insertions(+)
 create mode 100644 src/components/UploadFile/src/UploadFile-BK.vue

diff --git a/src/components/UploadFile/src/UploadFile-BK.vue b/src/components/UploadFile/src/UploadFile-BK.vue
new file mode 100644
index 0000000..6d724a9
--- /dev/null
+++ b/src/components/UploadFile/src/UploadFile-BK.vue
@@ -0,0 +1,383 @@
+<template>
+  <div class="upload-file">
+    <el-upload
+      ref="uploadRef"
+      v-model:file-list="fileList"
+      :action="uploadUrl"
+      :auto-upload="autoUpload"
+      :before-upload="beforeUpload"
+      :disabled="disabled"
+      :drag="drag"
+      :http-request="httpRequest"
+      :limit="props.limit"
+      :multiple="props.limit > 1"
+      :on-error="excelUploadError"
+      :on-exceed="handleExceed"
+      :on-preview="handlePreview"
+      :on-remove="handleRemove"
+      :on-success="handleFileSuccess"
+      :show-file-list="true"
+      class="upload-file-uploader"
+      name="file"
+    >
+      <el-button v-if="!disabled" type="primary">
+        <Icon icon="ep:upload-filled" />
+        选取文件
+      </el-button>
+      <template v-if="isShowTip && !disabled" #tip>
+        <div style="font-size: 8px">
+          大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b>
+        </div>
+        <div style="font-size: 8px">
+          格式为 <b style="color: #f56c6c">{{ fileType.join('/') }}</b> 的文件
+        </div>
+      </template>
+      <template #file="row">
+        <div class="flex items-center">
+          <span>{{ row.file.name }}</span>
+          <div class="ml-10px" >
+            <el-link
+              :underline="false"
+              @click="handleView(row.file)"
+              target="_blank"
+              type="primary"
+            >预览
+            </el-link>
+            <!--            <i-frame :src="'https://view.officeapps.live.com/op/view.aspx?src='+encodeURIComponent(row.file.url)"/>-->
+          </div>
+          <div class="ml-10px" >
+            <el-link
+              :underline="false"
+              @click="edit(row)"
+              target="_blank"
+              type="primary"
+            >编辑
+            </el-link>
+          </div>
+          <div class="ml-10px">
+            <el-link
+              :underline="false"
+              target="_blank"
+              @click="downloadFile(row.file)"
+              type="primary"
+            >原文件下载
+            </el-link>
+          </div>
+          <div class="ml-10px" >
+            <el-link
+              :underline="false"
+              @click="download(row)"
+              target="_blank"
+              type="primary"
+            >编辑后下载
+            </el-link>
+          </div>
+          <div class="ml-10px">
+            <el-button link type="danger" @click="handleRemove(row.file)"> 删除</el-button>
+          </div>
+        </div>
+      </template>
+    </el-upload>
+  </div>
+</template>
+<script lang="ts" setup>
+import { propTypes } from '@/utils/propTypes'
+import type { UploadInstance, UploadProps, UploadRawFile, UploadUserFile } from 'element-plus'
+import { isString } from '@/utils/is'
+import { useUpload } from '@/components/UploadFile/src/useUpload'
+import { UploadFile } from 'element-plus/es/components/upload/src/upload'
+import {getAccessToken} from "@/utils/auth";
+import axios from "axios";
+import {onlyofApi} from "@/api/only/only";
+
+defineOptions({ name: 'UploadFile' })
+
+const message = useMessage() // 消息弹窗
+const emit = defineEmits(['update:modelValue'])
+
+const props = defineProps({
+  modelValue: propTypes.oneOfType<string | string[]>([String, Array<String>]).isRequired,
+  fileType: propTypes.array.def(['doc', 'xls', 'ppt', 'txt', 'pdf']), // 文件类型, 例如['png', 'jpg', 'jpeg']
+  fileSize: propTypes.number.def(5), // 大小限制(MB)
+  limit: propTypes.number.def(5), // 数量限制
+  autoUpload: propTypes.bool.def(true), // 自动上传
+  drag: propTypes.bool.def(true), // 拖拽上传
+  isShowTip: propTypes.bool.def(true), // 是否显示提示
+  disabled: propTypes.bool.def(false) // 是否禁用上传组件 ==> 非必传（默认为 false）
+})
+
+// ========== 上传相关 ==========
+const uploadRef = ref<UploadInstance>()
+const uploadList = ref<UploadUserFile[]>([])
+const fileList = ref<UploadUserFile[]>([])
+const MysqlUrl = ref<UploadUserFile[]>([])
+const uploadNumber = ref<number>(0)
+
+const { uploadUrl, httpRequest } = useUpload()
+
+const queryParamsOnly = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  fileName: undefined,
+  fileSize: undefined,
+  fileType: undefined,
+  filePath: undefined,
+  uploadDate: [],
+  status: undefined,
+  createTime: [],
+})
+/** 查询列表 */
+const GotoFile = ref(false)
+const getList = async () => {
+  const data = await onlyofApi.getonlyofPage(queryParamsOnly)
+  GotoFile.value=false
+  if (data.total<=0){
+    message.error('未找到文件重新上传')
+    GotoFile.value=false
+  }else {
+    message.success('正在打开')
+    GotoFile.value=true
+  }
+}
+// 编辑文件
+const edit = async (row) => {
+  console.log(row)
+  let name = row.file.name.trim()
+  queryParamsOnly.pageNo = 1
+  queryParamsOnly.fileName=name
+  await getList()
+  if (!GotoFile.value){
+    return;
+  }
+  console.log(name)
+  const token = getAccessToken();
+  window.open(`http://192.168.1.3:48080/admin-api/only/onlyof/edit?name=${name}&userName=admin&userId=1&token=${token}`);
+};
+
+// 下载文件
+const download = async (row) => {
+  let name = row.file.name.trim()
+  try {
+    const token = getAccessToken();
+    const response = await axios.get(`http://192.168.1.3:48080/admin-api/only/onlyof/editStatus?name=${name}&token=${token}`);
+    if (response.data.error === 0) {
+      alert('文档正在编辑，5秒后开始下载最新版！');
+      setTimeout(() => {
+        window.location.href = `http://192.168.1.3:48080/admin-api/only/onlyof/download?name=v1${name}&token=${token}`;
+      }, 5000);
+    } else {
+      window.location.href = `http://192.168.1.3:48080/admin-api/only/onlyof/download?name=${name}&token=${token}`;
+    }
+  } catch (error) {
+    console.error('Download failed:', error);
+  }
+};
+// 文件上传之前判断
+const beforeUpload: UploadProps['beforeUpload'] = (file: UploadRawFile) => {
+  if (fileList.value.length >= props.limit) {
+    message.error(`上传文件数量不能超过${props.limit}个!`)
+    return false
+  }
+  let fileExtension = ''
+  if (file.name.lastIndexOf('.') > -1) {
+    fileExtension = file.name.slice(file.name.lastIndexOf('.') + 1)
+  }
+  const isImg = props.fileType.some((type: string) => {
+    if (file.type.indexOf(type) > -1) return true
+    return !!(fileExtension && fileExtension.indexOf(type) > -1)
+  })
+  const isLimit = file.size < props.fileSize * 1024 * 1024
+  if (!isImg) {
+    message.error(`文件格式不正确, 请上传${props.fileType.join('/')}格式!`)
+    return false
+  }
+  if (!isLimit) {
+    message.error(`上传文件大小不能超过${props.fileSize}MB!`)
+    return false
+  }
+  message.success('正在上传文件，请稍候...')
+  uploadNumber.value++
+}
+// 处理上传的文件发生变化
+// const handleFileChange = (uploadFile: UploadFile): void => {
+//   uploadRef.value.data.path = uploadFile.name
+// }
+// 文件上传成功
+const handleFileSuccess: UploadProps['onSuccess'] = (res: any): void => {
+  message.success('上传成功')
+
+  // 删除自身
+  const index = fileList.value.findIndex((item) => item.response?.data === res.data)
+  fileList.value.splice(index, 1)
+  console.log("res",res)
+  /**
+   *   拼接更加明显的特殊字符串来便于切割
+   * */
+  uploadList.value.push({ name: (res.data[0]+"&&$#$"+res.data[1])+" ", url: (res.data[0]+"&&$#$"+res.data[1])+" "})
+  if (uploadList.value.length == uploadNumber.value) {
+    fileList.value.push(...uploadList.value)
+    MysqlUrl.value.push(...uploadList.value)
+    // console.log("fileList.value",fileList.value)
+    // console.log("MysqlUrl.value",MysqlUrl.value)
+    uploadList.value = []
+    uploadNumber.value = 0
+    emitUpdateModelValue()
+  }
+}
+
+// 文件数超出提示
+const handleExceed: UploadProps['onExceed'] = (): void => {
+  message.error(`上传文件数量不能超过${props.limit}个!`)
+}
+
+// 上传错误提示
+const excelUploadError: UploadProps['onError'] = (): void => {
+  message.error('导入数据失败，请您重新上传！')
+}
+
+// 删除上传文件
+const handleRemove = (file: UploadFile) => {
+  const index = fileList.value.map((f) => f.name).indexOf(file.name)
+  if (index > -1) {
+    //删除文件链接已选择删除的链接索引
+    fileList.value.splice(index, 1)
+    MysqlUrl.value.splice(index,1)
+    // console.log("fileList",fileList.value)
+    // console.log("MysqlUrl",MysqlUrl.value)
+    emitUpdateModelValue2()
+  }
+}
+
+//文件预览
+const handleView =  (file)=> {
+  const url = file.url
+  if (!url) {
+    console.error("文件不可预览");
+  }
+  const file2 = url.substring(url.length-5,url.length).trim().toLowerCase()
+  console.log(file2)
+  if (file2==="docx"||file2==="xlsx"||file2==="pptx"){
+    window.open("https://view.officeapps.live.com/op/view.aspx?src="+encodeURIComponent(url),'_blank')
+  }else if(file2===".txt"||file2===".pdf"){
+    window.open(url, '_blank');
+  }
+}
+
+//文件下载时文件名为原来名字
+const downloadFile = async (file)=> {
+  console.log("file",file)
+  //使用 fetch API 请求文件并返回 Blob 数据
+  const response = await fetch(file.url);
+  //获取 response blob 属性
+  const blob = await response.blob();
+  //创建一个 <a> 元素
+  const link = document.createElement('a')
+  //创建一个临时的对象 URL，指向该 Blob。
+  link.href = URL.createObjectURL(blob);
+  //指定下载时的文件名，此时浏览器将强制使用这个名称。
+  link.download = file.name
+  //添加下载link
+  document.body.appendChild(link);
+  //手动触发点击事件，开始下载文件。
+  link.click();
+  //移除下载link
+  document.body.removeChild(link);
+  //下载完成后，释放创建的对象 URL，避免内存泄漏
+  URL.revokeObjectURL(link.href);
+}
+
+const handlePreview: UploadProps['onPreview'] = (uploadFile) => {
+  console.log(uploadFile)
+}
+
+// 监听模型绑定值变动
+watch(
+  () => props.modelValue,
+  (val: string | string[]) => {
+    // console.log("val",val)
+    if (!val) {
+      fileList.value = [] // fix：处理掉缓存，表单重置后上传组件的内容并没有重置
+      return
+    }
+    fileList.value = [] // 保障数据为空
+    // 情况1：字符串
+    if (isString(val)) {
+      fileList.value.push(
+        ...val.split(',').map((url) => ({ name: url.substring(url.lastIndexOf('/') + 1), url }))
+      )
+      return
+    }
+    // 情况2：数组  利用拼接的特殊字符串来切割
+    fileList.value.push(
+      ...(val as string[]).map((url) => ({ name: url.substring(0,url.indexOf("&&$#")),url:url.substring(url.indexOf("&&$#")+5,url.length) }))
+    )
+    //val数据为空时 文件列表为空
+    if (val[0]==""){
+      fileList.value = []
+    }
+    //val数据为空 val不为空 MysqlUrl长度为空时给MysqlUrl push val内的所有文件链接
+    if (val[0]!==""&&val.length>0&&MysqlUrl.value.length==0){
+        MysqlUrl.value.push(
+          ...(val as string[]).map((url) => ({ name: url,url: url}))
+        );
+    }
+    // console.log("11111fileList", fileList.value)
+    // console.log("11111MysqlUrl", MysqlUrl.value)
+  },
+  { immediate: true, deep: true }
+)
+
+// 发送文件链接列表更新用于上传文件后
+const emitUpdateModelValue = () => {
+  // 情况1：数组结果
+  let result: string | string[] = MysqlUrl.value.map((file) => file.url!)
+  // 情况2：逗号分隔的字符串
+  if (props.limit === 1 || isString(props.modelValue)) {
+    result = result.join(',')
+  }
+  // console.log("result",result)
+  emit('update:modelValue', result)
+}
+
+// 发送文件链接列表更新用于删除文件后
+const emitUpdateModelValue2 = () => {
+  // 情况1：数组结果
+  let result: string | string[] = MysqlUrl.value.map((file) => file.url!)
+  // 情况2：逗号分隔的字符串
+  if (props.limit === 1 || isString(props.modelValue)) {
+    result = result.join(',')
+  }
+  // console.log("result",result)
+  emit('update:modelValue', result)
+  // 多了一步就是清空就文件链接以便于再次删除后不会出现重复
+  MysqlUrl.value = []
+}
+
+</script>
+<style lang="scss" scoped>
+.upload-file-uploader {
+  margin-bottom: 5px;
+}
+
+:deep(.upload-file-list .el-upload-list__item) {
+  position: relative;
+  margin-bottom: 10px;
+  line-height: 2;
+  border: 1px solid #e4e7ed;
+}
+
+:deep(.el-upload-list__item-file-name) {
+  max-width: 250px;
+}
+
+:deep(.upload-file-list .ele-upload-list__item-content) {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  color: inherit;
+}
+
+:deep(.ele-upload-list__item-content-action .el-link) {
+  margin-right: 10px;
+}
+</style>