273 lines
8.1 KiB
JavaScript
273 lines
8.1 KiB
JavaScript
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import {toast} from 'nc-lightapp-front';
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const EMPTY_FN = function () {
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};
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/**
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* 对象合并 类似Object.assign();
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* @returns 第一个参数对象
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*/
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const apply = function(){
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if(!arguments){
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throw new ReferenceError("该方法执行时至少传递一个参数对象!");
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}
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//参数的长度
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let length = arguments.length;
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//长度是1 直接返回
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if(length == 1){
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return arguments[0];
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}
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//源
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let target = arguments[0];
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//从第二个元素开始 到 最后一个组成sources
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let sources = [...arguments].slice(1);
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for(let i = 0;i<sources.length;i++){
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//第i个参数
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let param = sources[i];
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Object.keys(param).forEach(key=>{
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//param原型上有该对象或者属性
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if(Object.prototype.hasOwnProperty.call(param,key)){
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target[key] = param[key];
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}
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})
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}
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return target;
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}
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/**
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* 加载单据模板
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* props：
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* cfg:{必输项
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* pagecode： 必输项 参数模板的参数
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* },
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* callback(fn): 回调
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*/
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const loadTemplate = function (props, {pagecode,appcode} = cfg) {
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return new Promise(resolve=>{
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props.createUIDom(
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{
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pagecode,
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appcode
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},
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(data) => {
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resolve({...data});
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}
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);
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})
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};
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/**
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* 加载多语言
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* @param {*} props 必输项
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* @param {*} cfg:{
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* moduleId: 必输项 【应用编码： 例如 38211902 @attention 这里是应用编码多语文件的名称也要以应用编码命名】
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* domainName：必输项 【领域编码：例如 uapbd、fi、gl等等】
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* }
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*/
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const loadLang = function (props, {moduleId,domainName} = cfg) {
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return new Promise((resolve)=>{
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//请求多语
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props.MultiInit.getMultiLang(
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{
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moduleId,
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domainName,
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callback: (data, success, inlt) => {
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if (!success){
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toast({content: '加载语言包失败', color: 'warning'});
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}
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resolve({lang:data,inlt});
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}
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}
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);
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})
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};
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/**
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* 加载参照 多个参照一块加载
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* @param {*} urls
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* 示例：[
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* {
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* url:'uapbd/refer/supplier/SupplierClassTreeRef/index',
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* name:'uapbd/refer/supplier/SupplierClassTreeRef/index'
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* },
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* {
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* url:'uapbd/refer/supplier/SupplierClassTreeRef/index',
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* name:'uapbd/refer/supplier/SupplierClassTreeRef/index'
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* }
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* ]
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* @returns
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*/
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const loadRefer = function (urls = []) {
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if(!urls || urls.length == 0){
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return Promise.resolve(true);
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}
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let result = {};
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//构造
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let loads = (urls.filter((refObj,index)=>{
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let {url} = refObj;
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let jsname = url.includes(".")?url.substring(0, url.length - 3):url;
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if(!window[jsname]){
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return refObj;
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}
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})||[]).map((refObj)=>{
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return new Promise((resolve,reject)=>{
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let {url,name} = refObj;
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let jsname = url.includes(".")?url.substring(0, url.length - 3):url;
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let script = document.createElement('script');
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let suffix = url.includes(".")?'':'.js'
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script.src = '../../../../' + url+suffix;
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script.type = 'text/javascript';
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script.onload = () => {
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result[name] = window[jsname].default || EMPTY_FN;
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resolve(result);
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};
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script.onerror = () => {
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result[name] = undefined;
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reject(result);
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};
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document.body.appendChild(script);
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})
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});
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//Promise 请求全部参照
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return Promise.all(loads);
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}
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/**
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* 请求资源
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* @param {*} config
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* props, 当前应用对象的props
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* pagecode, 页面编码
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* appcode, 应用编码
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* moduleId, 建议使用应用编码
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* domainName, 领域编码
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* referObjs = [], 参照请求路径集合
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* callback = EMPTY_FN 回调
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*/
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const loadNCCResource = function (config) {
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let {
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props,
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pagecode,
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appcode,
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moduleId,
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domainName,
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referObjs = [],
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callback = EMPTY_FN
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} = config;
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//加载参照
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loadRefer(referObjs)
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.then(()=>{
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return Promise.all([
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//加载模板
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loadTemplate(props,{pagecode,appcode}),
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//加载多语
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loadLang(props,{moduleId,domainName})
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]);
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}).then(res=>{
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callback({...res[0],...res[1]});
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})
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};
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const isArray = function(param){
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return Object.prototype.toString.call(param).slice(8, -1) === 'Array';
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};
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const isString = function(param) {
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return Object.prototype.toString.call(param).slice(8, -1) === 'String';
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};
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const isObject = function(param){
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return Object.prototype.toString.call(param).slice(8, -1) === 'Object';
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};
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const transferDataWapper = function(datas, grandsonMap){
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(isObject(datas)?[datas]:datas || []).forEach((data)=>{
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let {head,body,bodys} = data;
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head['bodys'] = apply({},(bodys || body || {}));
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data['body'] = apply({},(bodys || body || {}));
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data['bodys'] = apply({},(bodys || body || {}));
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grandsonMap && (data['grandsonMap'] = apply({}, grandsonMap));
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})
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return datas;
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};
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const onTransferItemSelectedWrapper = function( func ){
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const fetchDataUnWapper = function(datas){
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([datas] || []).forEach((data)=>{
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let {head,body,bodys} = data;
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data['body'] = apply({},body || head['bodys'] || bodys);
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data['bodys'] = apply({},body || head['bodys'] || bodys);
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})
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return datas;
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};
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return function(record, isComplete, curActiveIndex,status){
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func(fetchDataUnWapper(record), isComplete, curActiveIndex,status);
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};
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};
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const onTransferWrapper = function( {props,fetchList}){
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let {ncTabs} = fetchList;
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let {tabPanes} = ncTabs;
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let tables = (tabPanes || []).map(tabPane=>{
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let {transferTable,headIdName,bodyIdName} = tabPane;
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let {headTableId,bodyTableId,billType} = transferTable;
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return {headTableId,bodyTableId,billType,headPkField:headIdName,bodyPkField:bodyIdName};
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});
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let data = props.transferTable.getTransferTableSelectedValue();
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let records = (tables || []).map(table=>{
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let {headTableId,bodyTableId,billType,headPkField,bodyPkField} = table;
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let transData = data[headTableId];
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let records = (transData || []).map(record=>{
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let pk = record[headPkField] ? record[headPkField].value : record.head[headTableId].rows[0].values[headPkField].value
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let ts = record["ts"] ? record["ts"].value : record.head[headTableId].rows[0].values["ts"].value
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let children = (record.body && bodyTableId && bodyTableId.length>0 && record.body[bodyTableId]) ? (record.body[bodyTableId].rows || []).map(row=>{
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return {pk:row.values[bodyPkField].value,ts:row.values["ts"].value}
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}):[];
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return {pk,ts,children};
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});
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return {billType,records};
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});
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return records;
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};
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//float类型数求和
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const FloatAdd = function(arg1,arg2){
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var r1,r2,m,s1 = arg1.toString(),s2 = arg2.toString();
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try{
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r1=s1.split(".")[1].length;
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}catch(e){
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r1=0
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}
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try{
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r2=s2.split(".")[1].length;
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}catch(e){
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r2=0
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}
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m=Math.pow(10,Math.max(r1,r2));
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return (arg1*m+arg2*m)/m;
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};
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//float类型数乘积
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const FloatMultiple = function(f1,f2){
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var m=0,s1=f1.toString(),s2=f2.toString();
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try{
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m+=s1.split(".")[1].length;
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}catch(e){
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}
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try{
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m+=s2.split(".")[1].length;
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}catch(e){
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}
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return Number(s1.replace(".",""))*Number(s2.replace(".",""))/Math.pow(10,m)
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};
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export const Utils = {
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loadNCCResource,
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loadTemplate,
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loadLang,
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loadRefer,
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apply,
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transferDataWapper,
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onTransferItemSelectedWrapper,
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onTransferWrapper,
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FloatAdd,
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FloatMultiple
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};
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