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- 'use strict';
- /**
- *
- *
- * @author Zhong
- * @date 2019/6/28
- * @version
- */
- const importXMLBase = (() => {
- //人材机调整法
- const AdjustType = {
- info: 'priceInfo', //造价信息差额调整法
- coe: 'priceCoe' //价格指数调整法
- };
- const CONFIG = Object.freeze({
- AdjustType
- });
- // xml字符实体
- const XMLEntity = {
- ' ': 'escape{space}',
- ' ': 'escape{simpleSpace}',
- '	': 'escape{tab}',
- '	': 'escape{simpleTab}',
- '
': 'escape{return}',
- '
': 'escape{simpleReturn}',
- '�A;': 'escape{newLine}',
- '
': 'escape{simpleNewLine}',
- '<': 'escape{less}',
- '>': 'escape{greater}',
- '&': 'escape{and}',
- '"': 'escape{quot}',
- ''': 'escape{apos}'
- };
- // 避免字符实体进行转义。原文本中含有xml字符实体,转换为其他字符。
- function escapeXMLEntity(str) {
- for (const [key, value] of Object.entries(XMLEntity)) {
- str = str.replace(new RegExp(key, 'g'), value);
- }
- return str;
- }
- // 将文本还原为字符实体
- function restoreXMLEntity(str) {
- for (const [key, value] of Object.entries(XMLEntity)) {
- str = str.replace(new RegExp(value, 'g'), key);
- }
- return str;
- }
- /*
- * 读取文件转换为utf-8编码的字符串
- * @param {Blob}file
- * @return {Promise}
- * */
- function readAsTextSync(file) {
- return new Promise((resolve, reject) => {
- const fr = new FileReader();
- fr.readAsText(file); // 默认utf-8,如果出现乱码,得看导入文件是什么编码
- fr.onload = function () {
- resolve(this.result);
- };
- fr.onerror = function () {
- reject('读取文件失败,请重试。');
- }
- });
- }
- /*
- * 根据字段数组获得所要字段的值 eg: 要获取标段下的单项工程: ['标段', '单项工程'];
- * @param {Object}source 源数据
- * {Array}fields 字段数组
- * @return {String}
- * @example getValue(source, ['标段', '_文件类型'])
- * */
- function getValue(source, fields) {
- let cur = source;
- for (const field of fields) {
- if (!cur[field]) {
- return '';
- }
- cur = cur[field];
- }
- return cur || '';
- }
- // 获取数据类型
- function _plainType(v) {
- return Object.prototype.toString.call(v).slice(8, -1);
- }
- /*
- * 获取某字段的值,强制返回数组
- * @param {Object}source 数据源
- * {Array}fields 取的字段
- * @return {Array}
- * @example arrayValue(source, ['标段', '单项工程'])
- * */
- function arrayValue(source, fields) {
- let target = getValue(source, fields);
- if (_plainType(target) === 'Object') {
- target = [target];
- } else if (_plainType(target) !== 'Array') {
- target = []
- }
- return target;
- }
- // 获取费用
- function getFee(fees, fields) {
- if (!Array.isArray(fees) || !fees.length) {
- return '0';
- }
- const feeData = fees.find(fee => fee.fieldName === fields[0]);
- return feeData[fields[1]] || '0';
- }
- // 合并价格
- function mergeFees(feesA, feesB) {
- feesB.forEach(feeB => {
- const sameKindFee = feesA.find(feeA => feeA.fieldName === feeB.fieldName);
- if (sameKindFee) {
- Object.assign(sameKindFee, feeB);
- } else {
- feesA.push(feeB);
- }
- });
- return feesA;
- }
- // 获取固定ID
- function getFlag(data) {
- return data.flags && data.flags[0] && data.flags[0].flag || 0;
- }
- // 获取布尔型的数据
- function getBool(v) {
- return v === 'true' ? true : false;
- }
- /*
- * 递归获取相关数据,eg:获取组织措施清单下的所有子清单,该子清单们可能由分类及公式措施项各种组合组成。(参考调用处)
- * @param {Object}src(数据源) {Array}fields(二维数组,数组里的成员由需要取的字段组成)
- * eg: ['组织措施分类'], ['公式计算措施项'],该层数据可能由组织措施分类 或 公式计算措施项组成 (同层不可同时存在)
- * {Function} 获得源数据后,需要提取的数据方法
- * @return {Array}
- * */
- function getItemsRecur(src, fields, extractFuc) {
- let itemsSrc = [];
- let curField = [''];
- for (const field of fields) {
- itemsSrc = arrayValue(src, field);
- if (itemsSrc.length) {
- curField = field;
- break;
- }
- }
- return itemsSrc.map(itemSrc => {
- const obj = extractFuc(itemSrc, curField);
- obj.items = getItemsRecur(itemSrc, fields, extractFuc);
- return obj;
- });
- }
- // 递归获取相关数据,与上方的方法不同的点在:同层可能出现不同节点,上方方法暂时不取消(防止bug)
- // fields内字段的顺序即决定了提取数据类型的顺序,如fields = [['gruop'], ['item']],则提取的数据同层中group数据在item数据之前
- function extractItemsRecur(src, fields, extractFuc) {
- const rst = [];
- for (const field of fields) {
- const itemsSrc = arrayValue(src, field);
- if (itemsSrc.length) {
- const items = itemsSrc.map(itemSrc => {
- const obj = extractFuc(itemSrc, field);
- obj.items = extractItemsRecur(itemSrc, fields, extractFuc);
- return obj;
- });
- rst.push(...items);
- }
- }
- return rst;
- }
- /*
- * 转换计算基数
- * 1.有子项数据,则清空基数
- * 2.行代号引用转换为ID引用
- * 3.对应字典代号转换,对应字典里找不到则设置成金额
- * @param {Array}billsData 清单数据
- * {Object}CalcBaseMap 基数映射
- * @return {void}
- * */
- function transformCalcBase(billsData, CalcBaseMap) {
- //行代号 - ID映射
- let rowCodeMap = {};
- billsData.forEach(data => {
- if (data.rowCode) {
- rowCodeMap[data.rowCode] = data.ID;
- }
- });
- for (let bills of billsData) {
- if (!bills.calcBase) {
- continue;
- }
- let sub = billsData.find(data => data.ParentID === bills.ID);
- //有子项数据,则清空基数,费率
- if (sub) {
- bills.calcBase = '';
- bills.feeRate = '';
- continue;
- }
- //提取基数
- bills.calcBase = bills.calcBase.replace(/\s/g, '');
- let bases = bills.calcBase.split(/[\+\-\*\/]/g);
- //提取操作符
- let oprs = bills.calcBase.match(/[\+\-\*\/]/g);
- //转换后的基数
- let newBase = [];
- let illegal = false; //不合法
- for (let base of bases) {
- if (rowCodeMap[base]) { //行引用
- newBase.push(`@${rowCodeMap[base]}`);
- } else if (CalcBaseMap[base]) { //基数字典
- newBase.push(CalcBaseMap[base]);
- } else { //都没匹配到,说明软件无法识别此基数
- illegal = true;
- break;
- }
- };
- if (illegal) {
- let fee = getFee(bills.fees, ['common', 'totalFee']);
- let feeRate = bills.feeRate && parseFloat(bills.feeRate) !== 0 ? parseFloat(bills.feeRate) : 0;
- if (fee && parseFloat(fee) !== 0 && feeRate) {
- bills.calcBase = scMathUtil.roundForObj(parseFloat(fee) * 100 / feeRate, 2);
- } else {
- bills.calcBase = fee !== '0' ? fee : '';
- }
- } else {
- let newCalcBase = '';
- for (let i = 0; i < newBase.length; i++) {
- newCalcBase += newBase[i];
- if (oprs && oprs[i]) {
- newCalcBase += oprs[i];
- }
- }
- bills.calcBase = newCalcBase;
- }
- }
- }
- // 获取必要的清单模板
- async function getNeedfulTemplate(templateLibID) {
- return await ajaxPost('/template/bills/api/getNeedfulTemplate',
- { templateLibID });
- }
- const UTIL = Object.freeze({
- escapeXMLEntity,
- restoreXMLEntity,
- getValue,
- arrayValue,
- getFee,
- mergeFees,
- getFlag,
- getBool,
- getItemsRecur,
- extractItemsRecur,
- readAsTextSync,
- });
- // 获取接受上传的文件类型正则表达式
- function getAcceptReg(accepts) {
- const acceptsExp = accepts.reduce((acc, cur, index) => {
- return acc + `${index ? '|' : ''}\\${cur}`;
- }, '');
- return new RegExp(`(${acceptsExp})`, 'i');
- }
- return {
- CONFIG,
- UTIL,
- getAcceptReg,
- }
- })();
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