yos_web/src/components/import/importFileNew.vue

<template>
  <div>
    <!-- 按钮类型 -->
    <el-button type="success" size="small" @click="onShow(0)" icon="el-icon-upload">{{$t(title)}}</el-button>
    <el-dialog :title="$t('文件上传')" class="import-panel" :visible.sync="dialogUploadVisible" width="500px" append-to-body :close-on-click-modal="false" :show-close="false" @close="clearFiles">
      <div slot="title"></div>
      <div style="background:#f1f2f3" class="my-tabs" >
        <el-tabs v-model="activeName" type="card" @tab-click="handleClick">
          <!-- <el-tab-pane :label="$t('导入经销商线索')" name="first"></el-tab-pane> -->
          <el-tab-pane :label="$t(`导入`)" name="second"></el-tab-pane>
        </el-tabs>
      </div>
      <div style="padding:20px">
        <el-upload
            style="width:100%"
            ref="my-upload"
            class="upload-demo normal-margin"
            :accept="accept"
            action="#"
            :auto-upload="false"
            :show-file-list="false"
            :on-change="handleChange"
            drag
            multiple>
          <i class="el-icon-upload"></i>
          <div class="el-upload__text">{{$t('将文件拖到此处，或') + ' '}}<em>{{$t('点击上传')}}</em></div>
        </el-upload>
        <div class="progress_panel" v-for="file in filelist" :key="file.uid">
          <img v-if="file.type === 'DOC' || file.type === 'DOCX'" width="30" src="@/assets/file_icons/word.png"
               alt="">
          <img v-else-if="file.type === 'PDF'" width="30" src="@/assets/file_icons/PDF.png" alt="">
          <img v-else-if="file.type === 'MP4' || file.type === 'AVI'" width="30" src="@/assets/file_icons/video.png"
               alt="">
          <img v-else-if="file.type === 'XLS' || file.type === 'XLSX'" width="30" src="@/assets/file_icons/excel.png"
               alt="">
          <img v-else-if="file.type === 'PNG' || file.type === 'JPG'|| file.type === 'JPEG'" width="30"
               src="@/assets/file_icons/image.png" alt="">
          <img v-else-if="file.type === 'PPT' || file.type === 'PPTX'" width="30" src="@/assets/file_icons/PPT.png"
               alt="">
          <img v-else width="30" src="@/assets/file_icons/unknow.png" alt="">
          <div>
            <p v-if="file.progress === 100" style="float:right"><span style="color:#67C23A">●</span>{{$t('上传成功')}}</p>
            <p>{{file.raw?file.raw.name:$t('暂无上传文件')}}</p>
            <el-progress :percentage="file.progress" :show-text="false"></el-progress>
          </div>
        </div>
        <slot name="errorFile"></slot>
        <p class="tips">• + {{$t('为保证数据导入顺利，推荐您下载并使用' + ' ')}}<a :href="modelurl">《{{$t('Excel标准模板')}}》</a></p>
        <p class="tips">• {{$t('文件中数据不能超过5000行')}}</p>
        <a :href="errorUrl" class="tips" style="color:red" v-if="errorUrl">•{{$t(`下载错误数据`)}}</a>
        <div class="dialog-footer">
          <el-button size="small" @click="cancel" class="normal-btn-width">{{$t('取 消')}}</el-button>
          <el-button size="small" type="warning" @click="dialogUploadVisible = false" class="normal-btn-width btn-warning">{{$t('确 定')}}</el-button>
        </div>
      </div>

    </el-dialog>
  </div>
</template>

<script>
export default {
  /*
   folderid:文件夹id; 必填
   btntype:展示上传按钮的类型;
   accept:限制上传文件类型;
   bindData:附件上传成功后对应需要绑定的数据信息
 */
  name: "importFileNew",
  props:['btntype','accept','bindData','errorUrl','title','paramID'],
  data () {
    return {
      dialogUploadVisible: false,
      params: {
        "classname": "system.attachment.huawei.OBS",
        "method": "getFileName",
        "content": {
          "filename": '',
          "filetype": '',
          "parentid": ""//归属文件夹ID
        }
      },
      file: {},
      filelist: [],
      CampaignList:[],
      activeName:'last',
      modelurl:'',
      campaignid:'',
      folderid:JSON.parse(sessionStorage.getItem('folderid')).appfolderid,
    }
  },
  mounted () {

    // this.listData()
  },
  methods: {
    onShow () {
      this.dialogUploadVisible = true
      this.getModelUrl()
    },
    cancel () {
      this.dialogUploadVisible = false
      this.campaignid = ''
      this.$refs['my-upload'].clearFiles()
      this.filelist = []
    },
    handleChange (file, filelist) {
      this.filelist = filelist
      var index = file.raw.name.lastIndexOf(".");
      var ext = file.name.substr(index + 1);
      this.params.content.filename = file.raw.name
      this.params.content.filetype = ext
      this.getUploadUrl(file, ext)
    },
    handleClick () {
      this.getModelUrl()
    },
    // 获取导入模板
    async getModelUrl () {
      const res = await this.$api.requested({
        "id":this.paramID,
        "content": {
        }
      })
      this.modelurl = res.data

    },
    // 获取华为云上传地址
    async getUploadUrl (file, ext) {
      this.params.content.parentid = this.folderid
      const res = await this.$api.requested(this.params)
      let url = res.data.uploadurl
      let obsfilename = res.data.serialfilename

      this.upoladFileToServer(url, file, ext, obsfilename)
    },
    // 上传到华为云
    async upoladFileToServer (url, file, ext, obsfilename) {
      let THIS = this
      let config = {
        headers: ext === 'pdf' ? { 'Content-Type': 'application/pdf' } : { 'Content-Type': 'application/octet-stream' },
        onUploadProgress: function (progressEvent) {
          let percent = progressEvent.loaded / progressEvent.total * 100
          THIS.filelist.forEach(e => {
            if (e.uid === file.uid) {
              THIS.$set(e, 'type', ext.toUpperCase());
              THIS.$set(e, 'progress', percent);
            }
          })
        },
      }
      const res = await this.$upload.hw_upload(url, file.raw, config)
      this.createFileRecord(obsfilename)
    },

    // 上传成功以后生成附件记录
    async createFileRecord (obsfilename) {
      let obj = {
        "serialfilename": obsfilename
      }
      obj = Object.assign({},obj,this.bindData)
      let param = {
        "classname": "system.attachment.huawei.OBS",
        "method": "uploadSuccess",
        "content":obj
      }

      const res = await this.$api.requested(param)
      this.$emit('onSuccess',res.data.attachmentids[0])
    },

    clearFiles () {
      this.$refs['my-upload'].clearFiles()
      this.filelist = []
      this.dialogUploadVisible = false
      this.$emit('clearUrl')
    },
  }
}
</script>
<style>
.import-panel .el-dialog__header,.import-panel .el-dialog__body{
  padding: 0 !important;
}
.upload-demo > div {
  width: 100% !important;
}
.upload-demo .el-upload-dragger {
  width: 100% !important;
}
</style>
<style scoped>
.progress_panel {
  display: flex;
  align-items: center;
  padding: 10px;
  margin: 10px 0;
  border-radius: 5px;
  transition: linear 0.2s all;
}
.progress_panel:hover {
  box-shadow: 0px 0px 5px #ccc;
}
.progress_panel > div {
  flex: 1;
  padding: 0 10px;
}
.progress_panel > div > p {
  line-height: 30px;
}
.tips{
  line-height: 30px;
}
</style>