xg_total_process_master_cloud_vue/src/views/common/UpLoadComponent.vue

<!--文件上传组件-->
<template>
  <div :key="uploadKey">
    <el-divider v-if="showDivider" content-position="left"><i class="el-icon-document"></i> {{ dividerName
    }}</el-divider>
    <el-upload ref="upload" style="display: inline-block;" :show-header="'status'" action="" :limit="999"
      :http-request="httpRequest" multiple :on-exceed="(files, fileList) => {
        $message.warning(`当前限制选择 999 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`)
      }" :show-file-list="false" :on-change="changes" :on-progress="uploadVideoProcess" :file-list="fileList">
      <template v-if="auth === 'view' && uploadFlag === false" #tip>
        <el-button :loading="loading" type="primary" size="default" :disabled="true"> 点击上传 </el-button>
      </template>
      <template v-else #trigger>
        <el-button :loading="loading" type="primary" size="default"> 点击上传 </el-button>
      </template>
      <AttachmentLib v-if="auth !== 'view'" :directory="directory" @onDownToOss="handleOnDownToOss">
      </AttachmentLib>
      <span style="color: red;font-size: 16px;font-weight: 600;" v-if="isReimbursement == true">
        (此附件上传不是数电发票上传。数电发票请在报销单后操作栏处上传)
      </span>


    </el-upload>

    <div style="height: calc(100% - 80px);margin-top: 10px">
      <!-- 进度条 -->
      <el-progress style="margin-left: 5em" v-if="progressFlag" :percentage="loadProgress"></el-progress>
      <el-table ref="uploadTable" v-loading="loading" :key="tableKey" :data="dataListNew">
        <el-table-column type="seq" width="40"></el-table-column>
        <el-table-column label="文件名称" prop="name" align="center">
          <template #default="scope">
            <div v-if="ifName(scope.row) === true">
              <el-image style="width: 30px; height: 30px;padding-top: 4px;" :src="scope.row.lsUrl"
                :preview-src-list="[scope.row.lsUrl]" :preview-teleported="true"></el-image>
            </div>
            <div v-else>
              <el-link type="primary" :underline="false" @click="showFile(scope.row)">{{ scope.row.name }}</el-link>
            </div>
          </template>
        </el-table-column>
        <el-table-column label="创建人" prop="createBy.name" align="center"></el-table-column>
        <el-table-column label="创建时间" prop="createTime" align="center"></el-table-column>
        <el-table-column label="文件大小" prop="size" align="center">
          <template #default="scope">
            {{ getSize(scope.row.size) }}
          </template>
        </el-table-column>
        <el-table-column label="操作" width="200px" fixed="right" align="center">
          <template #default="scope">
            <el-button text type="primary" key="01" icon="el-icon-download" size="small"
              @click="toHref(scope.row)">下载</el-button>

            <el-button text type="primary" key="02" icon="el-icon-delete" size="small"
              @click="deleteById(scope.row, scope.$index, fileList)"
              :disabled="auth === 'view' && delFlag === false && createBy !== scope.row.createBy.name">删除</el-button>

            <!--            <el-button v-if="createBy===scope.row.createBy.name" type="text"  icon="el-icon-delete" size="small"  @click="deleteById(scope.row, scope.$index)" :disabled="auth==='view'&&delFlag === false">删除2</el-button>-->
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!--    <el-image-viewer v-if="showViewer" :on-close="closeViewer" :url-list="[url]" :zIndex=9999></el-image-viewer>-->
  </div>
</template>

<script>
// eslint-disable-next-line no-unused-vars
import OSSSerivce, {
  httpRequest,
  // eslint-disable-next-line no-unused-vars
  handleRemove,
  fileName,
  // eslint-disable-next-line no-unused-vars
  beforeAvatarUpload,
  // eslint-disable-next-line no-unused-vars
  openWindowOnUrl,
  // eslint-disable-next-line no-unused-vars
  toHref
} from '@/api/sys/OSSService'
// import ElImageViewer from 'element-ui/packages/image/src/image-viewer'
import moment from 'moment'
import AttachmentLib from './AttachmentLib.vue'
export default {
  data() {
    return {
      uploadKey: '',
      progressFlag: false,
      loadProgress: 0,
      fileList: [],
      dataList: [],
      dataListNew: [],
      url: '',
      showViewer: false,
      ossService: null,
      auth: '',
      directory: 'public',
      maxValue: 300,
      tableKey: '',
      fileLoading: true,
      dividerName: '',
      uploadFlag: false,
      delFlag: false,
      createBy: '',
      showDivider: true,
      loading: false,
      dataListLength: '',
      isReimbursement: false // 是否是报销附件上传
    }
  },
  watch: {
  },
  created() {
    this.ossService = new OSSSerivce()
  },
  components: {
    AttachmentLib
    // ElImageViewer
  },
  mounted() {
    window.onPreview = this.onPreview
  },
  methods: {
    /**
     * dividerName: 组件中divider的名称赋值
     * showDivider: ‘附件‘Divider是否展示
     *     注：值为空时，默认值为true
     *    showDivider=false时 ‘附件‘Divider隐藏
     **/
    setDividerName(dividerName, showDivider) {
      if (this.commonJS.isNotEmpty(dividerName)) {
        this.dividerName = dividerName
      }
      if (this.commonJS.isNotEmpty(showDivider)) {
        if (showDivider === false) {
          this.showDivider = false
        } else {
          this.showDivider = true
        }
      } else {
        this.showDivider = true
      }
    },
    /**
     * 文件上传组件初始化
     * @param auth
     *    auth的值为"view"时,不可上传/编辑文件
     *    auth为其他值时,可上传/编辑文件
     * @param fileList  要显示到文件上传列表中的文件。
     *    注：文件必须要有url属性并且文件的url属性值必须是在oss中的路径值
     *    例：'/attachment-file/xxx/xxx/2022/9/08/xxx.jpg'
     * @param directory  要存放到oss的哪个文件夹下。
     *    注：值为空时，默认存放到"public"文件夹
     * @param maxValue  上传文件允许的最大值，单位：MB
     *    注：值为空时，默认值为300MB
     * @param dividerName  组件中divider的名称
     *    注：值为空时，默认值为‘附件’
     * @param uploadFlag  ‘上传文件’按钮是否禁用
     *    注：值为空时，默认值为false
     *    auth=view&&uploadFlag=false时 ‘上传文件’按钮禁用
     * @param delFlag  ‘删除’按钮是否禁用
     *    注：值为空时，默认值为false
     *    auth=view&&delFlag=false时 ‘删除’按钮禁用
     * @param showDivider  ‘附件‘Divider是否展示
     *    注：值为空时，默认值为true
     *    showDivider=false时 ‘附件‘Divider隐藏
     */
    async newUpload(auth, fileList, directory, maxValue, dividerName, uploadFlag, delFlag, showDivider) {
      console.log(fileList);

      await this.fileLoadingFalse()
      if (this.commonJS.isEmpty(fileList)) {
        this.fileLoading = true
      } else {
        this.dataListLength = fileList.length
      }
      if (this.commonJS.isEmpty(dividerName)) {
        this.dividerName = '附件'
      } else {
        this.dividerName = dividerName
      }
      if (directory !== undefined && directory !== null && directory !== '' && directory !== {}) {
        this.directory = directory
      } else {
        this.directory = 'public'
      }
      if (maxValue !== undefined && maxValue !== null && maxValue !== '' && maxValue !== 0) {
        this.maxValue = maxValue
      } else {
        this.maxValue = 300
      }
      this.auth = auth
      if (this.commonJS.isEmpty(uploadFlag)) {
        this.uploadFlag = false
      } else {
        if (uploadFlag !== true && uploadFlag !== false) {
          this.uploadFlag = false
        } else {
          this.uploadFlag = uploadFlag
        }
      }
      if (this.commonJS.isEmpty(delFlag)) {
        this.delFlag = false
      } else {
        if (delFlag !== true && delFlag !== false) {
          this.delFlag = false
          this.createBy = delFlag
        } else {
          this.delFlag = delFlag
        }
      }

      for await (let item of fileList) {
		  console.log(11111)
        if (item.url && item.url !== null && item.url !== undefined && item.url !== "") {
          await this.ossService.getFileSizeByUrl(item.url).then((data) => {
            item.lsUrl = data.url
            item.size = data.size
            this.dataList.push(item)
            this.dataListNew.push(item)
            this.fileList.push(item)
            if (this.dataListNew.length === fileList.length) {
              this.fileLoading = true
            }
          })
        }
        // else {
        //   this.dataList.push(item)
        //   this.dataListNew.push(item)
        //  this.fileList.push(item)
        //  this.fileLoading = true
        // }
      }
      // this.dataList = JSON.parse(JSON.stringify(fileList))
      // this.dataListNew = JSON.parse(JSON.stringify(fileList))
      if (this.commonJS.isEmpty(showDivider)) {
        this.showDivider = true
      } else {
        if (showDivider === false) {
          this.showDivider = false
        } else {
          this.showDivider = true
        }
      }
    },
    addMyAttachment(row) {
      this.$confirm(`确定收藏到个人资料库?`, "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      }).then(() => {
        let inputForm = {
          classification: "",
          fileDescription: "",
          workAttachments: []
        }
        inputForm.workAttachments.push(row)
        this.ossService.downloadAndUploadToMyCollect({
          url: row.lsUrl,
          fileName: row.name,
          dir: this.directory,
          workCollectAccessoryDTO: {
            ...inputForm
          }
        }).then(res => {
          this.$message.success(`操作成功`);
        })
      });

    },
    async httpRequest(file) {
      await httpRequest(file, fileName(file), this.directory, this.maxValue)
    },
    handleOnDownToOss(row, url) {
		console.log(222222)
      let flag = false
      this.fileList.forEach(item => {
        if (row.fileName == item.name) {
          flag = true
        }
      })
      console.log(this.fileList);

      if (flag) {
        this.$message.error(`${row.fileName}已存在，无法重复上传`);
        return
      }
      this.ossService.getFileSizeByUrl(url).then((data) => {
        let file = {
          lsUrl: data.url,
          size: data.size,
          createBy: {
            id: this.$store.state.user.id,
            name: this.$store.state.user.name,
          },
          createTime: moment(new Date()).format('YYYY-MM-DD HH:mm:ss'),
          name: row.fileName,
          percentage: 100,
          status: "success",
          url: url
        }
        this.dataList.push(file)
        this.dataListNew.push(file)
        this.fileList.push(file)
      })
    },
    uploadVideoProcess(event, file, fileList) {
      this.progressFlag = true // 显示进度条
      this.loadProgress = parseInt(event.percent) // 动态获取文件上传进度
      if (this.loadProgress >= 100) {
        this.loadProgress = 100
        setTimeout(() => {
          this.progressFlag = false
        }, 1000) // 一秒后关闭进度条
      }
    },
    getSize(value) {
      if (this.commonJS.isEmpty(value)) {
        return '0 B'
      } else {
        let val = parseInt(value)
        if (this.commonJS.isEmpty(val)) {
          return '0 B'
        }
        if (isNaN(val)) {
          return '0 B'
        }
        if (val === 0) {
          return '0 B'
        }
        let k = 1024
        let sizes = ['B', 'KB', 'MB', 'GB', 'PB', 'TB', 'EB', 'ZB', 'YB']
        let i = Math.floor(Math.log(val) / Math.log(k))
        let result = val / Math.pow(k, i);
        let kb = parseFloat(result.toPrecision(3));
        return kb + '' + sizes[i]
      }
    },
    async changes(file, fileList) {
		console.log(33333)
      if (file.status == 'ready') return //阻止上传多次触发changes

      let fileListNamesList = []
      this.fileList.forEach(fileItem => {
        fileListNamesList.push(fileItem.name)
      })

      if (fileListNamesList.indexOf(file.name) != -1) {
        this.$message.error(`${file.name}已存在，无法重复上传`)
        return
      } else {
        if (!beforeAvatarUpload(file, fileList, this.maxValue)) {
          this.$message.error('文件大小不能超过 ' + this.maxValue + ' MB!')
          return
        }

        let item1 = JSON.parse(JSON.stringify(file))
        // if (fileListNames.length === 0 || fileListNames.indexOf(item1.name) === -1) {
        const fileUrl = item1.raw ? item1.raw.url : item1.url;
        // 检查临时 URL 是否有效
        if (fileUrl && fileUrl.trim() !== '') {
          try {
            const temporaryUrl = await this.ossService.getTemporaryUrl(fileUrl);
            if (!temporaryUrl || temporaryUrl.trim() === '') {
              // 如果临时 URL 无效，则标记该文件为无效并删除
              this.$message.warning({ message: `文件:${file.name}获取失败，上传失败。` });
              return
            } else {
              // 如果临时 URL 有效，继续添加文件到有效文件列表
              file.lsUrl = temporaryUrl;
            }
          } catch (error) {
            // 如果临时 URL 获取失败，也标记该文件为无效
            this.$message.warning({ message: `文件:${file.name}获取失败，上传失败。` });
            return
          }
        }
		if(!item1.lsUrl && file.lsUrl){
			item1.lsUrl = file.lsUrl
		}

        // 添加url
        if (item1.raw && item1.raw.url) {
          item1.url = item1.raw.url
        }

        this.fileList.push(item1)
        // }
        item1.createTime = moment(new Date()).format('YYYY-MM-DD HH:mm:ss')
        item1.createBy = {
          id: '',
          name: ''
        }
        item1.createBy.id = this.$store.state.user.id
        item1.createBy.name = this.$store.state.user.name

        this.dataListNew.push(item1)
        this.dataList.push(item1)
      }

    },
    showFile(row) {
      console.log('row', row)
      openWindowOnUrl(row)
    },
    onPreview(url) {
      this.url = url
      this.showViewer = true
    },
    // 关闭查看器
    closeViewer() {
      this.url = ''
      this.showViewer = false
    },
    toHref(row) {
      toHref(row)
    },
    deleteById(row, index, fileList) {
      this.dataListNew.splice(index, 1)
      this.dataList.splice(index, 1)
      if (this.commonJS.isNotEmpty(row.id)) {
        this.ossService.deleteMsgById(row.id)
      }
      var newFileList = [];
      for (var i = 0; i < fileList.length; i++) {
        if (fileList[i].name !== row.name) {
          newFileList.push(fileList[i])
        }
      }
      this.fileList = newFileList;
    },
    /**
     * 关闭dialog时使用  清除el-upload中上传的文件
     */
    clearUpload() {
      this.$refs.upload.clearFiles()
      this.dataList = []
      this.dataListNew = []
      this.fileList = []
      this.createBy = ''
    },
    /**
     * 获取当前文件列表中的文件数据
     */
    getDataList() {
		console.log(444444)

      return this.dataListNew
    },
    /**
     * 判断进度条是否结束，附件是否加载完成
     * @returns {boolean}
     */
    checkProgress() {
		console.log(555555)
      if (this.progressFlag === true) {
        this.$message.warning('请等待附件上传完成再进行操作')
        return true
      }
      if (this.fileLoading === false) {
        this.$message.warning('请等待附件加载完成再进行操作')
        if (this.dataListLength === this.dataListNew.length) {
          this.fileLoading = true
        }
        return true
      }

      const invalidFile = this.dataListNew.find(file => !file.url); // 找到第一个 URL 为空的文件
      if (invalidFile) {
        this.$message.warning(`${invalidFile.name}的URL为空，请检查后重新上传`)
        return true; // 只要有一个 url 为空，直接 return
      }

      return false
    },
    ifName(row) {
      if (this.commonJS.isEmpty(row.name)) {
        row.name = '---'
        return false
      }
      let suffix = row.name.substring(row.name.lastIndexOf('.') + 1)
      if (suffix === 'jpg' || suffix === 'png' || suffix === 'gif' || suffix === 'bmp' || suffix === 'jpeg') {
        return true
      } else {
        return false
      }
    },
    fileLoadingFalse() {
      this.fileLoading = false
    },
    // 开启/关闭页面的加载中状态
    changeLoading(loading) {
      if (this.commonJS.isNotEmpty(loading)) {
        this.loading = loading
      } else {
        this.loading = false
      }
    }
  }
}
</script>
<style>
.el-divider__text {
  font-size: 16px;
  font-weight: bold;
}
</style>