drp-ui/src/views/purchase/apply/index.vue

<script>
  import {dicts} from "./dicts";
  import useColumns from "./columns";
  import {LIST, mbDownload, failDownload} from "@/api/business/purchase/apply";
  // 导入的token
  import {getToken} from "@/utils/auth";

  export default {
    name: "PuchaseApply",
    dicts: dicts,
    components: {
      SeeButton: () => import("./see/index.vue"),
      AddButton: () => import("./add/index.vue"),
      CopyButton: () => import("./copy/index.vue"),
      EditButton: () => import("./edit/index.vue"),
      DeleButton: () => import("./delete/index.vue"),
      SubmButton: () => import("./submit/index.vue"),
      ElSuperTable: () => import("@/components/super-table/index.vue"),
      ElSuperSearch: () => import("@/components/super-search/index.vue"),
    },
    data() {
      const {TableColumns, SearchColumns} = useColumns();
      const page = this.$init.page();
      const params = this.$init.params(SearchColumns);
      return {
        // 导入参数
        upload: {
          // 是否显示弹出层（导入）
          open: false,
          // 弹出层标题（导入）
          title: "数据导入",
          // 是否禁用上传
          isUploading: false,
          // 是否更新已经存在的用户数据
          updateSupport: 1,
          // 设置上传的请求头部
          headers: {Authorization: "Bearer " + getToken()},
          // 上传的地址
          url: process.env.VUE_APP_BASE_API + "/pu/priceApply/import"
        },
        size: "mini",
        loading: false,
        params: params,
        page: page,
        tableData: [],
        selectData: [],
        SearchColumns: SearchColumns,
        TableColumns: TableColumns,
      };
    },
    computed: {},
    created() {
      this.useQuery(this.params, this.page);
    },
    methods: {
      //
      async fetchList(prop, page) {
        try {
          this.loading = true;
          const {pageNum, pageSize} = page;
          const {code, rows, total} = await LIST(
            {...prop},
            {pageNum, pageSize}
          );
          if (code === 200) {
            this.tableData = rows.map((item, index) => ({
              ...item,
              $index: (pageNum - 1) * pageSize + index + 1,
            }));
            this.page.total = total;
          }
        } catch (err) {
          // catch
          console.error(err);
        } finally {
          // finally
          this.loading = false;
        }
      },
      // 查 询
      useQuery(prop, page) {
        this.fetchList(prop, page);
      },
      // 重 置
      useReset() {
        this.page = this.$init.page();
        this.params = this.$init.params(this.SearchColumns);
        this.useQuery(this.params, this.page);
      },
      // 选 择
      useSelect(prop) {
        this.selectData = prop;
      },
      // 明 细
      async useSee(prop) {
        const {open} = this.$refs.SeeButton;
        await open([prop]);
      },
      // 下载模板
      downLoadMb() {
        this.$modal.loading("正在下载模板，请稍后...");
        mbDownload().then(res => {
          this.$modal.closeLoading();
          const blob = new Blob([res], {
            type: "application/vnd.ms-excel;charset=UTF-8",
          });// 创建一个类文件对象：Blob对象表示一个不可变的、原始数据的类文件对象
          const downloadElement = document.createElement("a"); //创建a标签
          const href = window.URL.createObjectURL(blob); // 创建下载的链接
          downloadElement.href = href;  //下载地址
          downloadElement.download = '价格申报单导入模板' + this.parseTime(new Date().getTime()) + ".xlsx"; // 下载后文件名
          document.body.appendChild(downloadElement);
          downloadElement.click(); // 点击下载
          document.body.removeChild(downloadElement); // 下载完成移除元素
          window.URL.revokeObjectURL(href); // 释放blob对象
        }).catch(err => {
          this.$modal.closeLoading();
        })
      },
      // 文件上传中处理
      handleFileUploadProgress(event, file, fileList) {
        this.upload.isUploading = true;
        this.$modal.loading("正在导入数据，请稍后...");
      },
      // 文件上传成功处理
      handleFileSuccess(response, file, fileList) {
        this.$modal.closeLoading();
        this.upload.open = false;
        this.upload.isUploading = false;
        this.$refs.upload.clearFiles();
        if (response.code == 200) {
          this.$alert(response.data.msg, "导入结果", {dangerouslyUseHTMLString: true});
          // 有失败的再次下载下来
          if (response.data.flag) {
            this.$modal.loading("正在下载导入失败数据，请稍后...");
            failDownload({failDatas: response.data.datas}).then(res => {
              this.$modal.closeLoading();
              const blob = new Blob([res], {
                type: "application/vnd.ms-excel;charset=UTF-8",
              });// 创建一个类文件对象：Blob对象表示一个不可变的、原始数据的类文件对象
              const downloadElement = document.createElement("a"); //创建a标签
              const href = window.URL.createObjectURL(blob); // 创建下载的链接
              downloadElement.href = href;  //下载地址
              downloadElement.download = '价格申报单导入失败数据' + this.parseTime(new Date().getTime()) + ".xlsx"; // 下载后文件名
              document.body.appendChild(downloadElement);
              downloadElement.click(); // 点击下载
              document.body.removeChild(downloadElement); // 下载完成移除元素
              window.URL.revokeObjectURL(href); // 释放blob对象
            }).catch(err => {
              this.$modal.closeLoading();
            })
          }
        }else{
          this.$notify({
            message: response.msg,
            type: response.code == 200 ? 'success' : 'warning'
          });
        }
        this.useQuery(this.params, this.page);
      },
      errorFile(err) {
        this.$modal.closeLoading();
        this.$modal.notifyError("文件已变动，请重新上传");
      },
      // 提交上传文件
      submitFileForm() {
        this.$refs.upload.submit();
      },
      // 导入数据
      importMb() {
        this.upload.title = "文件导入"
        this.upload.open = true
      },
    },
  };
</script>

<template>
  <el-card
    v-loading="loading"
    :body-style="{
      height: '100%',
      padding: 0,
      display: 'flex',
      'flex-direction': 'column',
    }"
  >
    <el-super-search
      v-model="params"
      :size="size"
      :dict="dict"
      :columns="SearchColumns"
      @reset="useReset"
      @submit="useQuery(params, page)"
    ></el-super-search>
    <el-row class="my-4" style="text-align: right">
      <el-button-group>
        <add-button
          :size="size"
          :dict="dict"
          @success="useQuery(params, page)"
        ></add-button>
        <copy-button
          :size="size"
          :dict="dict"
          :select-data="selectData"
          @success="useQuery(params, page)"
        >
        </copy-button>
      </el-button-group>
      <el-button-group>
        <see-button
          v-show="false"
          :size="size"
          :dict="dict"
          :model="params"
          :select-data="selectData"
          ref="SeeButton"
          @success="useQuery(params, page)"
        ></see-button>
        <edit-button
          :size="size"
          :dict="dict"
          :select-data="selectData"
          @success="useQuery(params, page)"
        ></edit-button>
        <dele-button
          :size="size"
          :select-data="selectData"
          @success="useQuery(params, page)"
        ></dele-button>
      </el-button-group>
      <el-button-group>
        <subm-button
          :size="size"
          :select-data="selectData"
          @success="useQuery(params, page)"
        ></subm-button>
      </el-button-group>
      <el-button-group>
        <el-button size="mini" @click="downLoadMb">模 板</el-button>
        <el-button size="mini" @click="importMb">导 入</el-button>
      </el-button-group>
    </el-row>
    <el-super-table
      v-model="tableData"
      :size="size"
      :dict="dict"
      :page="page"
      :columns="TableColumns"
      index
      checkbox
      pagination
      convenitentOperation
      storage-key="PuchaseApplySuperTable1"
      @row-dblclick="useSee"
      @row-select="useSelect"
      @pagination="useQuery(params, page)"
    >
    </el-super-table>
    <!-- 文件导入对话框 -->
    <el-dialog title="文件导入" :visible.sync="upload.open" width="400px">
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :on-error="errorFile"
        :auto-upload="false"
        drag
      >
        <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>
        <!-- <div class="el-upload__tip" slot="tip">
          <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的用户数据
        </div> -->
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer">
        <el-button size="mini" type="primary" @click="submitFileForm">确 定</el-button>
        <el-button size="mini" @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </el-card>
</template>
<style scoped lang="scss">
  .el-card {
    width: calc(100% - 32px);
    height: calc(100vh - 32px);
    margin: 16px;
    padding: 16px;
    border-radius: 8px;
  }

  .el-button-group + .el-button-group {
    margin: 0 0 0 8px;
  }
</style>