longchuang-vue/src/views/modules/ecss/walmart_upload_excel.vue

<template>
  <div class="customer-css">
    <el-dialog :title="titleCon" :close-on-click-modal="false" :visible.sync="visible" width="390px" style="height: 520px;" class="customer-dialog" @close="deleteFile">
      <el-form :inline="true" label-position="top" label-width="80px">
        <el-row>
          <el-form-item label=" ">
           <el-button type="primary" @click="downloadFile()">下载文件模板</el-button>
          </el-form-item>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-upload class="customer-upload" drag action="javascript:void(0);" ref="uploadFile" :limit="1" accept=".xlsx,.xls"
                       :before-upload="beforeUploadHandle" :on-change="onChange" :auto-upload="false" style="text-align: left;">
              <i class="el-icon-upload"></i>
              <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
            </el-upload>
          </el-col>
        </el-row>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="saveUploadFile">保存</el-button>
        <el-button type="primary" @click="closeDialog">关闭</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
  import {queryFileId} from "@/api/qc/qc.js"
  import {saveWalMartOrderByExcel} from '@/api/ecss/ecss.js'
  import {downLoadObjectFile} from '@/api/eam/eam_object_list.js'
  import {getBuList}from  '@/api/factory/site.js'
  export default {
    name: 'bomComponentUpload',
    data() {
      return {
        buList: [],
        titleCon: '文件导入',
        visible: false,
        fileList: [],
        pageData: {
          site: '',
          buNo: '',
          createBy: this.$store.state.user.name,

        },
      }
    },
    methods: {

      // 初始化组件的参数
      init () {
        this.fileList = []
        let tempData = {
          username: this.$store.state.user.name,
        }
        getBuList(tempData).then(({data}) => {
          if (data.code === 0) {
            this.buList = data.row2
            if(data.row2.length>0){
              this.pageData.buNo=data.row2[0].buNo
            }
          }
        })
        // 打开页面
        this.visible = true
      },

      // 上传之前
      beforeUploadHandle (file) {
        let extName = file[0].name.substring(file[0].name.lastIndexOf('.')).toLowerCase()
        if (!(extName === '.xlsx' || extName === '.xls')) {
          this.$message.error('数据导入失败，请选择正确的xlsx模板文件')
          return false
        }
      },

      // 选择上传文件时
      onChange (file) {
        this.fileList.push(file)
      },

      // 关闭modal
      closeDialog () {
        this.deleteFile()
        // 关闭当前的页面
        this.visible = false
      },
      deleteFile(){
        this.fileList = []
        // 清空文件上传记录
        this.$refs.uploadFile.clearFiles()
        // 刷新报工的页面
        this.$emit('refreshTable')

      },

      // 保修当前的数据
      saveUploadFile () {
        // 判断文件是否上传
        if (null == this.fileList || 0 === this.fileList.length) {
          this.$message.error("请先上传文件!")
          return false
        }
        const formData = new FormData()
        formData.append("buNo",'03-RFID')
        formData.append("username",this.$store.state.user.name)
        formData.append("file", this.fileList[0].raw)
        saveWalMartOrderByExcel(formData).then(({data}) => {
          if (data.code === 0) {
            if (data.errorMsg) {
              this.$message.warning(data.errorMsg)
            } else {
              this.$message.success(data.msg)
            }
            // 关闭窗口并刷新页面
            this.closeDialog()
          } else {
            this.$message.error(data.msg)
          }
        })
      },

      // 下载
      async downloadFile () {
        let file = {
          id: 0,
          fileName: ''
        }
        let tempData = {
          orderRef1: 'ecss',
          orderRef2: 'upLoadWalMart'
        }
        await queryFileId(tempData).then(({data}) => {
          if (data && data.code === 0) {
            file.id = data.data.id
            file.fileName = data.data.fileName
          } else {
            this.$alert(data.msg, '错误', {
              confirmButtonText: '确定'
            })
          }
        })

        await downLoadObjectFile(file).then(({data}) => {
          // 不限制文件下载类型
          const blob = new Blob([data], {type: "application/octet-stream"})
          // 下载文件名称
          const fileName = file.fileName
          // a标签下载
          const linkNode = document.createElement('a')
          // a标签的download属性规定下载文件的名称
          linkNode.download = fileName
          linkNode.style.display = 'none'
          // 生成一个Blob URL
          linkNode.href = URL.createObjectURL(blob)
          document.body.appendChild(linkNode)
          // 模拟在按钮上的一次鼠标单击
          linkNode.click()
          // 释放URL 对象
          URL.revokeObjectURL(linkNode.href)
          document.body.removeChild(linkNode)
        })
      },
    }
  }
</script>