importStdInterfaceBase.js 9.2 KB

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  1. 'use strict';
  2. /**
  3. *
  4. *
  5. * @author Zhong
  6. * @date 2019/6/28
  7. * @version
  8. */
  9. const importXMLBase = (() => {
  10. //人材机调整法
  11. const AdjustType = {
  12. info: 'priceInfo', //造价信息差额调整法
  13. coe: 'priceCoe' //价格指数调整法
  14. };
  15. const CONFIG = Object.freeze({
  16. AdjustType
  17. });
  18. // xml字符实体
  19. const XMLEntity = {
  20. ' ': 'escape{space}',
  21. ' ': 'escape{simpleSpace}',
  22. '	': 'escape{tab}',
  23. '	': 'escape{simpleTab}',
  24. '
': 'escape{return}',
  25. '
': 'escape{simpleReturn}',
  26. '&#000A;': 'escape{newLine}',
  27. '
': 'escape{simpleNewLine}',
  28. '<': 'escape{less}',
  29. '>': 'escape{greater}',
  30. '&': 'escape{and}',
  31. '"': 'escape{quot}',
  32. ''': 'escape{apos}'
  33. };
  34. // 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。
  35. function escapeXMLEntity(str) {
  36. for (const [key, value] of Object.entries(XMLEntity)) {
  37. str = str.replace(new RegExp(key, 'g'), value);
  38. }
  39. return str;
  40. }
  41. // 将文本还原为字符实体
  42. function restoreXMLEntity(str) {
  43. for (const [key, value] of Object.entries(XMLEntity)) {
  44. str = str.replace(new RegExp(value, 'g'), key);
  45. }
  46. return str;
  47. }
  48. /*
  49. * 读取文件转换为utf-8编码的字符串
  50. * @param {Blob}file
  51. * @return {Promise}
  52. * */
  53. function readAsTextSync(file) {
  54. return new Promise((resolve, reject) => {
  55. const fr = new FileReader();
  56. fr.readAsText(file); // 默认utf-8,如果出现乱码,得看导入文件是什么编码
  57. fr.onload = function () {
  58. resolve(this.result);
  59. };
  60. fr.onerror = function () {
  61. reject('读取文件失败,请重试。');
  62. }
  63. });
  64. }
  65. /*
  66. * 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'];
  67. * @param {Object}source 源数据
  68. * {Array}fields 字段数组
  69. * @return {String}
  70. * @example getValue(source, ['标段', '_文件类型'])
  71. * */
  72. function getValue(source, fields) {
  73. let cur = source;
  74. for (const field of fields) {
  75. if (!cur[field]) {
  76. return '';
  77. }
  78. cur = cur[field];
  79. }
  80. return cur || '';
  81. }
  82. // 获取数据类型
  83. function _plainType(v) {
  84. return Object.prototype.toString.call(v).slice(8, -1);
  85. }
  86. /*
  87. * 获取某字段的值,强制返回数组
  88. * @param {Object}source 数据源
  89. * {Array}fields 取的字段
  90. * @return {Array}
  91. * @example arrayValue(source, ['标段', '单项工程'])
  92. * */
  93. function arrayValue(source, fields) {
  94. let target = getValue(source, fields);
  95. if (_plainType(target) === 'Object') {
  96. target = [target];
  97. } else if (_plainType(target) !== 'Array') {
  98. target = []
  99. }
  100. return target;
  101. }
  102. // 获取费用
  103. function getFee(fees, fields) {
  104. if (!Array.isArray(fees) || !fees.length) {
  105. return '0';
  106. }
  107. const feeData = fees.find(fee => fee.fieldName === fields[0]);
  108. return feeData[fields[1]] || '0';
  109. }
  110. // 合并价格
  111. function mergeFees(feesA, feesB) {
  112. feesB.forEach(feeB => {
  113. const sameKindFee = feesA.find(feeA => feeA.fieldName === feeB.fieldName);
  114. if (sameKindFee) {
  115. Object.assign(sameKindFee, feeB);
  116. } else {
  117. feesA.push(feeB);
  118. }
  119. });
  120. return feesA;
  121. }
  122. // 获取固定ID
  123. function getFlag(data) {
  124. return data.flags && data.flags[0] && data.flags[0].flag || 0;
  125. }
  126. // 获取布尔型的数据
  127. function getBool(v) {
  128. return v === 'true' ? true : false;
  129. }
  130. /*
  131. * 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)
  132. * @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)
  133. * 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)
  134. * {Function} 获得源数据后,需要提取的数据方法
  135. * @return {Array}
  136. * */
  137. function getItemsRecur(src, fields, extractFuc) {
  138. let itemsSrc = [];
  139. let curField = [''];
  140. for (const field of fields) {
  141. itemsSrc = arrayValue(src, field);
  142. if (itemsSrc.length) {
  143. curField = field;
  144. break;
  145. }
  146. }
  147. return itemsSrc.map(itemSrc => {
  148. const obj = extractFuc(itemSrc, curField);
  149. obj.items = getItemsRecur(itemSrc, fields, extractFuc);
  150. return obj;
  151. });
  152. }
  153. // 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)
  154. // 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
  155. function extractItemsRecur(src, fields, extractFuc) {
  156. const rst = [];
  157. for (const field of fields) {
  158. const itemsSrc = arrayValue(src, field);
  159. if (itemsSrc.length) {
  160. const items = itemsSrc.map(itemSrc => {
  161. const obj = extractFuc(itemSrc, field);
  162. obj.items = extractItemsRecur(itemSrc, fields, extractFuc);
  163. return obj;
  164. });
  165. rst.push(...items);
  166. }
  167. }
  168. return rst;
  169. }
  170. /*
  171. * 转换计算基数
  172. * 1.有子项数据,则清空基数
  173. * 2.行代号引用转换为ID引用
  174. * 3.对应字典代号转换,对应字典里找不到则设置成金额
  175. * @param {Array}billsData 清单数据
  176. * {Object}CalcBaseMap 基数映射
  177. * @return {void}
  178. * */
  179. function transformCalcBase(billsData, CalcBaseMap) {
  180. //行代号 - ID映射
  181. let rowCodeMap = {};
  182. billsData.forEach(data => {
  183. if (data.rowCode) {
  184. rowCodeMap[data.rowCode] = data.ID;
  185. }
  186. });
  187. for (let bills of billsData) {
  188. if (!bills.calcBase) {
  189. continue;
  190. }
  191. let sub = billsData.find(data => data.ParentID === bills.ID);
  192. //有子项数据,则清空基数,费率
  193. if (sub) {
  194. bills.calcBase = '';
  195. bills.feeRate = '';
  196. continue;
  197. }
  198. //提取基数
  199. bills.calcBase = bills.calcBase.replace(/\s/g, '');
  200. let bases = bills.calcBase.split(/[\+\-\*\/]/g);
  201. //提取操作符
  202. let oprs = bills.calcBase.match(/[\+\-\*\/]/g);
  203. //转换后的基数
  204. let newBase = [];
  205. let illegal = false; //不合法
  206. for (let base of bases) {
  207. if (rowCodeMap[base]) { //行引用
  208. newBase.push(`@${rowCodeMap[base]}`);
  209. } else if (CalcBaseMap[base]) { //基数字典
  210. newBase.push(CalcBaseMap[base]);
  211. } else { //都没匹配到,说明软件无法识别此基数
  212. illegal = true;
  213. break;
  214. }
  215. };
  216. if (illegal) {
  217. let fee = getFee(bills.fees, ['common', 'totalFee']);
  218. let feeRate = bills.feeRate && parseFloat(bills.feeRate) !== 0 ? parseFloat(bills.feeRate) : 0;
  219. if (fee && parseFloat(fee) !== 0 && feeRate) {
  220. bills.calcBase = scMathUtil.roundForObj(parseFloat(fee) * 100 / feeRate, 2);
  221. } else {
  222. bills.calcBase = fee !== '0' ? fee : '';
  223. }
  224. } else {
  225. let newCalcBase = '';
  226. for (let i = 0; i < newBase.length; i++) {
  227. newCalcBase += newBase[i];
  228. if (oprs && oprs[i]) {
  229. newCalcBase += oprs[i];
  230. }
  231. }
  232. bills.calcBase = newCalcBase;
  233. }
  234. }
  235. }
  236. // 获取必要的清单模板
  237. async function getNeedfulTemplate(templateLibID) {
  238. return await ajaxPost('/template/bills/api/getNeedfulTemplate',
  239. { templateLibID });
  240. }
  241. const UTIL = Object.freeze({
  242. escapeXMLEntity,
  243. restoreXMLEntity,
  244. getValue,
  245. arrayValue,
  246. getFee,
  247. mergeFees,
  248. getFlag,
  249. getBool,
  250. getItemsRecur,
  251. extractItemsRecur,
  252. readAsTextSync,
  253. });
  254. // 获取接受上传的文件类型正则表达式
  255. function getAcceptReg(accepts) {
  256. const acceptsExp = accepts.reduce((acc, cur, index) => {
  257. return acc + `${index ? '|' : ''}\\${cur}`;
  258. }, '');
  259. return new RegExp(`(${acceptsExp})`, 'i');
  260. }
  261. return {
  262. CONFIG,
  263. UTIL,
  264. getAcceptReg,
  265. }
  266. })();