142 lines
3.6 KiB
Java
142 lines
3.6 KiB
Java
/**
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* 字典 util
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* author: scott
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* date: 20190109
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*/
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import {ajaxGetDictItems,getDictItemsFromCache} from '@/api/api'
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import {getAction} from '@/api/manage'
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/**
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* 获取字典数组
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* @param dictCode 字典Code
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* @return List<Map>
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*/
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export async function initDictOptions(dictCode) {
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if (!dictCode) {
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return '字典Code不能为空!';
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}
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//优先从缓存中读取字典配置
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if(getDictItemsFromCache(dictCode)){
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let res = {}
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res.result = getDictItemsFromCache(dictCode);
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res.success = true;
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return res;
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}
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//获取字典数组
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let res = await ajaxGetDictItems(dictCode);
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return res;
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}
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/**
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* 字典值替换文本通用方法
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* @param dictOptions 字典数组
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* @param text 字典值
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* @return String
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*/
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export function filterDictText(dictOptions, text) {
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// --update-begin----author:sunjianlei---date:20200323------for: 字典翻译 text 允许逗号分隔 ---
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if (text != null && dictOptions instanceof Array) {
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let result = []
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// 允许多个逗号分隔
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let splitText = text.toString().trim().split(',')
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for (let txt of splitText) {
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let dictText = txt
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for (let dictItem of dictOptions) {
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if (txt === dictItem.value.toString()) {
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dictText = dictItem.text
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break
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}
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}
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result.push(dictText)
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}
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return result.join(',')
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}
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return text
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// --update-end----author:sunjianlei---date:20200323------for: 字典翻译 text 允许逗号分隔 ---
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}
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/**
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* 字典值替换文本通用方法(多选)
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* @param dictOptions 字典数组
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* @param text 字典值
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* @return String
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*/
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export function filterMultiDictText(dictOptions, text) {
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//js “!text” 认为0为空，所以做提前处理
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if(text === 0 || text === '0'){
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if(dictOptions){
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for (let dictItem of dictOptions) {
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if (text == dictItem.value) {
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return dictItem.text
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}
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}
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}
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}
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if(!text || text=='null' || !dictOptions || dictOptions.length==0){
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return ""
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}
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let re = "";
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text = text.toString()
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let arr = text.split(",")
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dictOptions.forEach(function (option) {
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if(option){
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for(let i=0;i<arr.length;i++){
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if (arr[i] === option.value) {
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re += option.text+",";
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break;
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}
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}
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}
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});
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if(re==""){
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return text;
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}
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return re.substring(0,re.length-1);
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}
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/**
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* 翻译字段值对应的文本
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* @param children
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* @returns string
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*/
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export function filterDictTextByCache(dictCode, key) {
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if(key==null ||key.length==0){
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return;
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}
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if (!dictCode) {
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return '字典Code不能为空!';
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}
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//优先从缓存中读取字典配置
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if(getDictItemsFromCache(dictCode)){
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let item = getDictItemsFromCache(dictCode).filter(t => t["value"] == key)
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if(item && item.length>0){
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return item[0]["text"]
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}
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}
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}
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/** 通过code获取字典数组 */
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export async function getDictItems(dictCode, params) {
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//优先从缓存中读取字典配置
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if(getDictItemsFromCache(dictCode)){
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let desformDictItems = getDictItemsFromCache(dictCode).map(item => ({...item, label: item.text}))
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return desformDictItems;
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}
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//缓存中没有，就请求后台
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return await ajaxGetDictItems(dictCode, params).then(({success, result}) => {
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if (success) {
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let res = result.map(item => ({...item, label: item.text}))
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console.log('------- 从DB中获取到了字典-------dictCode : ', dictCode, res)
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return Promise.resolve(res)
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} else {
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console.error('getDictItems error: : ', res)
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return Promise.resolve([])
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}
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}).catch((res) => {
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console.error('getDictItems error: ', res)
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return Promise.resolve([])
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})
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} |