feat(excel): import/export (#40)

package.json

@@ -35,6 +35,7 @@
     "vue-router": "^4.0.0-beta.13",
     "vuex": "^4.0.0-beta.4",
     "vuex-module-decorators": "^1.0.1",
+    "xlsx": "^0.16.8",
     "zxcvbn": "^4.4.2"
   },
   "devDependencies": {

src/components/Excel/index.ts

@@ -0,0 +1,6 @@
+export { default as ImportExcel } from './src/ImportExcel';
+export { default as ExportExcelModel } from './src/ExportExcelModel.vue';
+
+export { jsonToSheetXlsx, aoaToSheetXlsx } from './src/Export2Excel';
+
+export * from './src/types';

src/components/Excel/src/Export2Excel.ts

@@ -0,0 +1,57 @@
+import xlsx from 'xlsx';
+import type { WorkBook } from 'xlsx';
+import type { JsonToSheet, AoAToSheet } from './types';
+// import { isObject } from '@/src/utils/is';
+
+const { utils, writeFile } = xlsx;
+
+export function jsonToSheetXlsx<T = any>({
+  data,
+  header,
+  filename = 'excel-list.xlsx',
+  json2sheetOpts = {},
+  write2excelOpts = { bookType: 'xlsx' },
+}: JsonToSheet<T>) {
+  const arrData = [...data];
+  if (header) {
+    arrData.unshift(header);
+    json2sheetOpts.skipHeader = true;
+  }
+
+  const worksheet = utils.json_to_sheet(arrData, json2sheetOpts);
+
+  /* add worksheet to workbook */
+  const workbook: WorkBook = {
+    SheetNames: [filename],
+    Sheets: {
+      [filename]: worksheet,
+    },
+  };
+  /* output format determined by filename */
+  writeFile(workbook, filename, write2excelOpts);
+  /* at this point, out.xlsb will have been downloaded */
+}
+export function aoaToSheetXlsx<T = any>({
+  data,
+  header,
+  filename = 'excel-list.xlsx',
+  write2excelOpts = { bookType: 'xlsx' },
+}: AoAToSheet<T>) {
+  const arrData = [...data];
+  if (header) {
+    arrData.unshift(header);
+  }
+
+  const worksheet = utils.aoa_to_sheet(arrData);
+
+  /* add worksheet to workbook */
+  const workbook: WorkBook = {
+    SheetNames: [filename],
+    Sheets: {
+      [filename]: worksheet,
+    },
+  };
+  /* output format determined by filename */
+  writeFile(workbook, filename, write2excelOpts);
+  /* at this point, out.xlsb will have been downloaded */
+}

src/components/Excel/src/ExportExcelModel.vue

@@ -0,0 +1,79 @@
+<template>
+  <BasicModal v-bind="$attrs" title="导出数据" @ok="handleOk" @register="registerModal">
+    <BasicForm
+      :labelWidth="100"
+      :schemas="schemas"
+      :showActionButtonGroup="false"
+      @register="registerForm"
+    />
+  </BasicModal>
+</template>
+<script lang="ts">
+  import { defineComponent } from 'vue';
+  import { BasicModal, useModalInner } from '/@/components/Modal';
+  import { BasicForm, FormSchema, useForm } from '/@/components/Form/index';
+
+  const schemas: FormSchema[] = [
+    {
+      field: 'filename',
+      component: 'Input',
+      label: '文件名',
+      rules: [{ required: true }],
+    },
+    {
+      field: 'bookType',
+      component: 'Select',
+      label: '文件类型',
+      defaultValue: 'xlsx',
+      rules: [{ required: true }],
+      componentProps: {
+        options: [
+          {
+            label: 'xlsx',
+            value: 'xlsx',
+            key: 'xlsx',
+          },
+          {
+            label: 'html',
+            value: 'html',
+            key: 'html',
+          },
+          {
+            label: 'csv',
+            value: 'csv',
+            key: 'csv',
+          },
+          {
+            label: 'txt',
+            value: 'txt',
+            key: 'txt',
+          },
+        ],
+      },
+    },
+  ];
+  export default defineComponent({
+    components: { BasicModal, BasicForm },
+    setup(_, { emit }) {
+      const [registerForm, { validateFields }] = useForm();
+      const [registerModal, { closeModal }] = useModalInner();
+
+      async function handleOk() {
+        const res = await validateFields();
+        const { filename, bookType } = res;
+
+        emit('success', {
+          filename: `${filename.split('.').shift()}.${bookType}`,
+          bookType,
+        });
+        closeModal();
+      }
+      return {
+        schemas,
+        handleOk,
+        registerForm,
+        registerModal,
+      };
+    },
+  });
+</script>

src/components/Excel/src/ImportExcel.tsx

@@ -0,0 +1,120 @@
+import { defineComponent, ref, unref } from 'vue';
+import XLSX from 'xlsx';
+import { getSlot } from '/@/utils/helper/tsxHelper';
+
+import type { ExcelData } from './types';
+export default defineComponent({
+  name: 'ImportExcel',
+  setup(_, { slots, emit }) {
+    const inputRef = ref<HTMLInputElement | null>(null);
+    const loadingRef = ref<Boolean>(false);
+
+    /**
+     * @description: 第一行作为头部
+     */
+    function getHeaderRow(sheet: XLSX.WorkSheet) {
+      if (!sheet || !sheet['!ref']) return [];
+      const headers: string[] = [];
+      // A3:B7=>{s:{c:0, r:2}, e:{c:1, r:6}}
+      const range = XLSX.utils.decode_range(sheet['!ref']);
+
+      const R = range.s.r;
+      /* start in the first row */
+      for (let C = range.s.c; C <= range.e.c; ++C) {
+        /* walk every column in the range */
+        const cell = sheet[XLSX.utils.encode_cell({ c: C, r: R })];
+        /* find the cell in the first row */
+        let hdr = 'UNKNOWN ' + C; // <-- replace with your desired default
+        if (cell && cell.t) hdr = XLSX.utils.format_cell(cell);
+        headers.push(hdr);
+      }
+      return headers;
+    }
+
+    /**
+     * @description: 获得excel数据
+     */
+    function getExcelData(workbook: XLSX.WorkBook) {
+      const excelData: ExcelData[] = [];
+      for (const sheetName of workbook.SheetNames) {
+        const worksheet = workbook.Sheets[sheetName];
+        const header: string[] = getHeaderRow(worksheet);
+        const results = XLSX.utils.sheet_to_json(worksheet);
+        excelData.push({
+          header,
+          results,
+          meta: {
+            sheetName,
+          },
+        });
+      }
+      return excelData;
+    }
+
+    /**
+     * @description: 读取excel数据
+     */
+    function readerData(rawFile: File) {
+      loadingRef.value = true;
+      return new Promise((resolve, reject) => {
+        const reader = new FileReader();
+        reader.onload = async (e) => {
+          try {
+            const data = e.target && e.target.result;
+            const workbook = XLSX.read(data, { type: 'array' });
+            // console.log(workbook);
+            /* DO SOMETHING WITH workbook HERE */
+            const excelData = getExcelData(workbook);
+            emit('success', excelData);
+            resolve();
+          } catch (error) {
+            reject(error);
+          } finally {
+            loadingRef.value = false;
+          }
+        };
+        reader.readAsArrayBuffer(rawFile);
+      });
+    }
+
+    async function upload(rawFile: File) {
+      const inputRefDom = unref(inputRef);
+      if (inputRefDom) {
+        // fix can't select the same excel
+        inputRefDom.value = '';
+      }
+      readerData(rawFile);
+    }
+    /**
+     * @description: 触发选择文件管理器
+     */
+    function handleInputClick(e: Event) {
+      const files = e && (e.target as HTMLInputElement).files;
+      const rawFile = files && files[0]; // only use files[0]
+      if (!rawFile) return;
+      upload(rawFile);
+    }
+    /**
+     * @description: 点击上传按钮
+     */
+    function handleUpload() {
+      const inputRefDom = unref(inputRef);
+      inputRefDom && inputRefDom.click();
+    }
+
+    return () => {
+      return (
+        <div>
+          <input
+            ref={inputRef}
+            type="file"
+            accept=".xlsx, .xls"
+            style="  z-index: -9999; display: none;"
+            onChange={handleInputClick}
+          />
+          <div onClick={handleUpload}>{getSlot(slots)}</div>
+        </div>
+      );
+    };
+  },
+});

src/components/Excel/src/types.ts

@@ -0,0 +1,30 @@
+import type { JSON2SheetOpts, WritingOptions, BookType } from 'xlsx';
+
+export interface ExcelData<T = any> {
+  header: string[];
+  results: T[];
+  meta: { sheetName: string };
+}
+
+// export interface ImportProps {
+//   beforeUpload: (file: File) => boolean;
+// }
+
+export interface JsonToSheet<T = any> {
+  data: T[];
+  header?: T;
+  filename?: string;
+  json2sheetOpts?: JSON2SheetOpts;
+  write2excelOpts?: WritingOptions;
+}
+export interface AoAToSheet<T = any> {
+  data: T[][];
+  header?: T[];
+  filename?: string;
+  write2excelOpts?: WritingOptions;
+}
+
+export interface ExportModalResult {
+  filename: string;
+  bookType: BookType;
+}

src/router/menus/modules/demo/comp.ts

@@ -66,6 +66,20 @@ const menu: MenuModule = {
         path: '/strength-meter',
         name: '密码强度组件',
       },
+      {
+        path: '/excel',
+        name: 'excel',
+        children: [
+          {
+            path: '/export',
+            name: 'Export',
+          },
+          {
+            path: '/import',
+            name: 'Import',
+          },
+        ],
+      },
     ],
   },
 };

src/router/routes/modules/demo/comp.ts

@@ -136,5 +136,31 @@ export default {
         title: '密码强度组件',
       },
     },
+    {
+      path: '/excel',
+      name: 'ExcelDemo',
+      redirect: '/comp/excel/export',
+      meta: {
+        title: 'excel',
+      },
+      children: [
+        {
+          path: 'export',
+          name: 'Export2Excel',
+          component: () => import('/@/views/demo/comp/excel/ExportToExcel.vue'),
+          meta: {
+            title: 'Export2Excel',
+          },
+        },
+        {
+          path: 'import',
+          name: 'ImportExcel',
+          component: () => import('/@/views/demo/comp/excel/ImportExcel.vue'),
+          meta: {
+            title: 'ImportExcel',
+          },
+        },
+      ],
+    },
   ],
 } as AppRouteModule;

src/views/demo/comp/excel/ExportToExcel.vue

@@ -0,0 +1,79 @@
+<template>
+  <div>
+    <BasicTable title="基础表格" :columns="columns" :dataSource="data">
+      <template #toolbar>
+        <a-button @click="openModal">JSON格式导出：默认头部</a-button>
+        <a-button @click="customHeader">JSON格式导出：自定义头部</a-button>
+        <a-button @click="aoaToExcel">二维数组格式导出</a-button>
+      </template>
+    </BasicTable>
+    <ExportExcelModel @register="register" @success="defaultHeader" />
+  </div>
+</template>
+
+<script lang="ts">
+  import { defineComponent } from 'vue';
+  import { BasicTable } from '/@/components/Table';
+  import {
+    jsonToSheetXlsx,
+    aoaToSheetXlsx,
+    ExportExcelModel,
+    ExportModalResult,
+  } from '/@/components/Excel';
+  import { columns, data, arrHeader, arrData } from './data';
+  import { useModal } from '/@/components/Modal';
+
+  export default defineComponent({
+    components: { BasicTable, ExportExcelModel },
+    setup() {
+      function defaultHeader({ filename, bookType }: ExportModalResult) {
+        // 默认Object.keys(data[0])作为header
+        jsonToSheetXlsx({
+          data,
+          filename,
+          write2excelOpts: {
+            bookType,
+          },
+        });
+      }
+      function customHeader() {
+        jsonToSheetXlsx({
+          data,
+          header: {
+            id: 'ID',
+            name: '姓名',
+            age: '年龄',
+            no: '编号',
+            address: '地址',
+            beginTime: '开始时间',
+            endTime: '结束时间',
+          },
+          filename: '文件名头部修改.xlsx',
+          json2sheetOpts: {
+            // 指定顺序
+            header: ['name', 'id'],
+          },
+        });
+      }
+      function aoaToExcel() {
+        // 保证data顺序与header一致
+        aoaToSheetXlsx({
+          data: arrData,
+          header: arrHeader,
+          filename: '数组方式导出excel.xlsx',
+        });
+      }
+      const [register, { openModal }] = useModal();
+
+      return {
+        defaultHeader,
+        customHeader,
+        aoaToExcel,
+        columns,
+        data,
+        register,
+        openModal,
+      };
+    },
+  });
+</script>

src/views/demo/comp/excel/ImportExcel.vue

@@ -0,0 +1,56 @@
+<template>
+  <div>
+    <ImportExcel @success="loadDataSuccess">
+      <a-button class="m-3">导入Excel</a-button>
+    </ImportExcel>
+    <BasicTable
+      v-for="(table, index) in tableListRef"
+      :key="index"
+      :title="table.title"
+      :columns="table.columns"
+      :dataSource="table.dataSource"
+    ></BasicTable>
+  </div>
+</template>
+<script lang="ts">
+  import { defineComponent, ref } from 'vue';
+
+  import { ImportExcel, ExcelData } from '/@/components/Excel';
+  import { BasicTable, BasicColumn } from '/@/components/Table';
+
+  export default defineComponent({
+    components: { BasicTable, ImportExcel },
+
+    setup() {
+      const tableListRef = ref<
+        {
+          title: string;
+          columns?: any[];
+          dataSource?: any[];
+        }[]
+      >([]);
+
+      function loadDataSuccess(excelDataList: ExcelData[]) {
+        tableListRef.value = [];
+        console.log(excelDataList);
+        for (const excelData of excelDataList) {
+          const {
+            header,
+            results,
+            meta: { sheetName },
+          } = excelData;
+          const columns: BasicColumn[] = [];
+          for (const title of header) {
+            columns.push({ title, dataIndex: title });
+          }
+          tableListRef.value.push({ title: sheetName, dataSource: results, columns });
+        }
+      }
+
+      return {
+        loadDataSuccess,
+        tableListRef,
+      };
+    },
+  });
+</script>

src/views/demo/comp/excel/data.ts

@@ -0,0 +1,59 @@
+import { BasicColumn } from '/@/components/Table';
+
+export const columns: BasicColumn[] = [
+  {
+    title: 'ID',
+    dataIndex: 'id',
+    width: 80,
+  },
+  {
+    title: '姓名',
+    dataIndex: 'name',
+    width: 120,
+  },
+  {
+    title: '年龄',
+    dataIndex: 'age',
+    width: 80,
+  },
+  {
+    title: '编号',
+    dataIndex: 'no',
+    width: 80,
+  },
+  {
+    title: '地址',
+    dataIndex: 'address',
+  },
+  {
+    title: '开始时间',
+    dataIndex: 'beginTime',
+  },
+  {
+    title: '结束时间',
+    dataIndex: 'endTime',
+  },
+];
+
+export const data: any[] = (() => {
+  const arr: any[] = [];
+  for (let index = 0; index < 40; index++) {
+    arr.push({
+      id: `${index}`,
+      name: `${index} John Brown`,
+      age: `${index + 10}`,
+      no: `${index}98678`,
+      address: 'New York No. 1 Lake ParkNew York No. 1 Lake Park',
+      beginTime: new Date().toLocaleString(),
+      endTime: new Date().toLocaleString(),
+    });
+  }
+  return arr;
+})();
+
+// ["ID", "姓名", "年龄", "编号", "地址", "开始时间", "结束时间"]
+export const arrHeader = columns.map((column) => column.title);
+// [["ID", "姓名", "年龄", "编号", "地址", "开始时间", "结束时间"],["0", "0 John Brown", "10", "098678"]]
+export const arrData = data.map((item) => {
+  return Object.keys(item).map((key) => item[key]);
+});

yarn.lock

@@ -1081,6 +1081,14 @@ add-stream@^1.0.0:
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+  integrity sha1-aj5r8KY5ALoVZSgIyxXGgT0aXyU=
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+    printj "~1.1.0"
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+cfb@^1.1.4:
+  version "1.2.0"
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+    crc-32 "~1.2.0"
+    printj "~1.1.2"
+
 chalk@2.3.0:
   version "2.3.0"
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+codepage@~1.14.0:
+  version "1.14.0"
+  resolved "https://registry.yarnpkg.com/codepage/-/codepage-1.14.0.tgz#8cbe25481323559d7d307571b0fff91e7a1d2f99"
+  integrity sha1-jL4lSBMjVZ19MHVxsP/5HnodL5k=
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+
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+
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+
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@@ -2114,6 +2149,14 @@ cosmiconfig@^7.0.0:
     path-type "^4.0.0"
     yaml "^1.10.0"
 
+crc-32@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/crc-32/-/crc-32-1.2.0.tgz#cb2db6e29b88508e32d9dd0ec1693e7b41a18208"
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+    printj "~1.1.0"
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@@ -2705,6 +2748,11 @@ execall@^2.0.0:
   dependencies:
     clone-regexp "^2.1.0"
 
+exit-on-epipe@~1.0.1:
+  version "1.0.1"
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@@ -2942,6 +2990,11 @@ for-in@^1.0.2:
   resolved "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
   integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
 
+frac@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/frac/-/frac-1.1.2.tgz#3d74f7f6478c88a1b5020306d747dc6313c74d0b"
+  integrity sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==
+
 fragment-cache@^0.2.1:
   version "0.2.1"
   resolved "https://registry.npmjs.org/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
@@ -5337,6 +5390,11 @@ prettier@^2.1.2:
   resolved "https://registry.npmjs.org/prettier/-/prettier-2.1.2.tgz#3050700dae2e4c8b67c4c3f666cdb8af405e1ce5"
   integrity sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==
 
+printj@~1.1.0, printj@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/printj/-/printj-1.1.2.tgz#d90deb2975a8b9f600fb3a1c94e3f4c53c78a222"
+  integrity sha512-zA2SmoLaxZyArQTOPj5LXecR+RagfPSU5Kw1qP+jkWeNlrq+eJZyY2oS68SU1Z/7/myXM4lo9716laOFAVStCQ==
+
 process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
@@ -6158,6 +6216,13 @@ sprintf-js@~1.0.2:
   resolved "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
   integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
 
+ssf@~0.11.2:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/ssf/-/ssf-0.11.2.tgz#0b99698b237548d088fc43cdf2b70c1a7512c06c"
+  integrity sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==
+  dependencies:
+    frac "~1.1.2"
+
 state-toggle@^1.0.0:
   version "1.0.3"
   resolved "https://registry.npmjs.org/state-toggle/-/state-toggle-1.0.3.tgz#e123b16a88e143139b09c6852221bc9815917dfe"
@@ -7104,11 +7169,21 @@ which@^2.0.1:
   dependencies:
     isexe "^2.0.0"
 
+wmf@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wmf/-/wmf-1.0.2.tgz#7d19d621071a08c2bdc6b7e688a9c435298cc2da"
+  integrity sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==
+
 word-wrap@^1.0.3, word-wrap@^1.2.3:
   version "1.2.3"
   resolved "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
   integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==
 
+word@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/word/-/word-0.3.0.tgz#8542157e4f8e849f4a363a288992d47612db9961"
+  integrity sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==
+
 wordwrap@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
@@ -7168,6 +7243,21 @@ ws@^7.3.1:
   resolved "https://registry.npmjs.org/ws/-/ws-7.3.1.tgz#d0547bf67f7ce4f12a72dfe31262c68d7dc551c8"
   integrity sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==
 
+xlsx@^0.16.8:
+  version "0.16.8"
+  resolved "https://registry.yarnpkg.com/xlsx/-/xlsx-0.16.8.tgz#5546de9b0ba15169b36770d4e43b24790d3ff1b8"
+  integrity sha512-qWub4YCn0xLEGHI7WWhk6IJ73MDu7sPSJQImxN6/LiI8wsHi0hUhICEDbyqBT+jgFgORZxrii0HvhNSwBNAPoQ==
+  dependencies:
+    adler-32 "~1.2.0"
+    cfb "^1.1.4"
+    codepage "~1.14.0"
+    commander "~2.17.1"
+    crc-32 "~1.2.0"
+    exit-on-epipe "~1.0.1"
+    ssf "~0.11.2"
+    wmf "~1.0.1"
+    word "~0.3.0"
+
 xtend@^4.0.0, xtend@^4.0.1, xtend@~4.0.1:
   version "4.0.2"
   resolved "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"