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@@ -5,7 +5,8 @@ const assert = require('assert');
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const _ = require('lodash');
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const { CrudService } = require('naf-framework-mongoose/lib/service');
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const { BusinessError, ErrorCode } = require('naf-core').Error;
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-
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+const XLSX = require('xlsx');
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+var utils = require('../utils/utils.js');
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class ProductService extends CrudService {
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constructor(ctx) {
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@@ -79,6 +80,77 @@ class ProductService extends CrudService {
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}
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return data;
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}
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+ // 导出测试
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+ async exportexcel({totaltype}){
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+ let productList = await this.model.find({ totaltype });
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+ for(let product of productList){
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+ product.totaltype = utils.getName("totaltype",product.totaltype);
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+ product.phase = utils.getName("phase",product.phase);
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+ product.priceunit = utils.getName("priceunit",product.priceunit);
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+ product.field = utils.getName("field",product.field);
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+ product.coopermode = utils.getName("coopermode",product.coopermode);
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+ product.business = utils.getName("business",product.business);
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+ product.mature = utils.getName("mature",product.mature);
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+ }
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+ // 需要打出的列表
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+ const _headers = [
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+ { key: 'totaltype', title: '分类' },
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+ { key: 'name', title: '名称' },
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+ { key: 'product_type_name', title: '类型名称' },
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+ { key: 'introduction', title: '简介' },
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+ { key: 'phase', title: '研发阶段' },
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+ { key: 'price', title: '单价' },
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+ { key: 'priceunit', title: '单位' },
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+ { key: 'field', title: '所属领域' },
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+ { key: 'scope', title: '服务范围' },
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+ { key: 'coopermode', title: '合作方式' },
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+ { key: 'business', title: '交易方式' },
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+ { key: 'budget', title: '投入预算' },
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+ { key: 'end_date', title: '需求截止日期' },
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+ { key: 'difficult_problem', title: '难题及瓶颈问题' },
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+ { key: 'demand', title: '企业解决需求' },
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+ { key: 'company', title: '单位名称' },
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+ { key: 'address', title: '单位地址' },
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+ { key: 'team', title: '技术团队情况' },
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+ { key: 'property', title: '知识产权情况' },
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+ { key: 'mature', title: '技术成熟度' },
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+ { key: 'coopercompany', title: '合作企业' },
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+ { key: 'other', title: '其他需求' },
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+ { key: 'contact_user', title: '联系人' },
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+ { key: 'contact_tel', title: '联系电话' }
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+ ];
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+
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+ const _data = productList;
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+
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+ const headers = _headers.map(({ title }) => title)
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+ .map((v, i) => Object.assign({}, { v: v, position: String.fromCharCode(65 + i) + 1 }))
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+ .reduce((prev, next) => Object.assign({}, prev, { [next.position]: { v: next.v } }), {});
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+
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+ const data = _data
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+ .map((v, i) => _headers.map(({ key }, j) => Object.assign({}, { v: v[key], position: String.fromCharCode(65 + j) + (i + 2) })))
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+ .reduce((prev, next) => prev.concat(next))
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+ .reduce((prev, next) => Object.assign({}, prev, { [next.position]: { v: next.v } }), {});
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+
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+ // 合并 headers 和 data
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+ const output = Object.assign({}, headers, data);
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+
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+ // 获取所有单元格的位置
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+ const outputPos = Object.keys(output);
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+
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+ // 计算出范围
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+ const ref = outputPos[0] + ':' + outputPos[outputPos.length - 1];
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+
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+ // 构建 workbook 对象
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+ const wb = {
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+ SheetNames: ['sheet1'],
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+ Sheets: {
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+ 'sheet1': Object.assign({}, output, { '!ref': ref })
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+ }
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+ };
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+ console.log(new Date().getTime());
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+ // 导出 Excel
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+ XLSX.writeFile(wb, 'D:/'+new Date().getTime()+'.xlsx');
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+ }
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}
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module.exports = ProductService;
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