调整代码表服务

APP/src/app-core/code-list/code-list-base.ts.ftl

+<#ibiztemplate>
+TARGET=PSSYSAPP
+</#ibiztemplate>
+<#if app.getAllPSAppCodeLists()??>
+    <#list app.getAllPSAppCodeLists() as codelist>
+        <#if codelist.getCodeListType() == "DYNAMIC">
+import ${srfclassname('${codelist.codeName}')} from '@/codelist/${srffilepath2(codelist.codeName)}';   
+        </#if>
+    </#list>
+</#if>
+import { Store } from 'vuex';
+
+/**
+ * 动态代码表服务类
+ *
+ * @export
+ * @class CodeListService
+ */
+export default class CodeListService {
+
+    /**
+     * Vue 状态管理器
+     *
+     * @private
+     * @type {(any | null)}
+     * @memberof CodeListService
+     */
+    private $store: Store<any> | null = null;
+
+    constructor(opts: any = {}) {
+        this.$store = opts.$store;
+    }
+
+    /**
+     * 获取状态管理器
+     *
+     * @returns {(any | null)}
+     * @memberof CodeListService
+     */
+    public getStore(): Store<any> | null {
+        return this.$store;
+    }
+
+
+    /**
+     * 动态代码表缓存(加载中)
+     *
+     * @type {Map<string,any>}
+     * @memberof CodeListService
+     */
+    public static codelistCache:Map<string,any> = new Map();
+
+    /**
+     * 动态代码表缓存(已完成)
+     *
+     * @type {Map<string,any>}
+     * @memberof CodeListService
+     */
+    public static codelistCached:Map<string,any> = new Map();
+
+<#if app.getAllPSAppCodeLists()??>
+    <#list app.getAllPSAppCodeLists() as codelist>
+        <#if codelist.getCodeListType() == "DYNAMIC">
+
+    /**
+     * 代码表--${codelist.getName()}
+     *
+     * @type {${srfclassname('${codelist.codeName}')}}
+     * @memberof CodeListService
+     */
+    public ${codelist.codeName}: ${srfclassname('${codelist.codeName}')} = new ${srfclassname('${codelist.codeName}')}();
+        </#if>
+    </#list>
+</#if>
+
+    /**
+     * 获取动态代码表
+     *
+     * @param {string} tag 代码表标识
+     * @param {string} context
+     * @returns {Promise<any[]>}
+     * @memberof CodeListService
+     */
+    <#noparse>public getItems(tag: string,context:any = {}, data?: any, isloading?: boolean,): Promise<any[]> {
+        let _this: any = this;
+        if(context && context.srfsessionid){
+            delete context.srfsessionid;
+        }
+        let isEnableCache:boolean = _this[tag].isEnableCache;
+        let cacheTimeout:any = _this[tag].cacheTimeout;
+        return new Promise((resolve:any,reject:any) =>{
+                // 启用缓存
+                if(isEnableCache){
+                    // 加载完成,从本地缓存获取
+                    if(CodeListService.codelistCached.get(`${JSON.stringify(context)}-${JSON.stringify(data)}-${tag}`)){
+                        let items:any = CodeListService.codelistCached.get(`${JSON.stringify(context)}-${JSON.stringify(data)}-${tag}`);
+                        if(items.length >0){
+                            if(cacheTimeout !== -1){
+                                if(new Date().getTime() > _this[tag].expirationTime){
+                                    _this[tag].getItems(context,data,isloading).then((result:any) =>{
+                                        CodeListService.codelistCached.set(`${JSON.stringify(context)}-${JSON.stringify(data)}-${tag}`,{items:result});
+                                        _this[tag].expirationTime = new Date().getTime() + cacheTimeout;
+                                        resolve(result);
+                                    }).catch((error:any) =>{
+                                        Promise.reject([]);
+                                    })
+                                }else{
+                                    return resolve(items); 
+                                }
+                            }else{
+                                return resolve(items);
+                            }
+                        }
+                    }
+                    if (_this[tag]) {
+                        const callback:Function = (context:any ={},data:any ={},tag:string,promise:Promise<any>) =>{
+                            promise.then((result:any) =>{
+                                console.log()
+                                if(result.length > 0){
+                                    CodeListService.codelistCached.set(`${JSON.stringify(context)}-${JSON.stringify(data)}-${tag}`,{items:result});
+                                    return resolve(result);
+                                }else{
+                                    return resolve([]);
+                                }
+                            }).catch((result:any) =>{
+                                return reject(result);
+                            })
+                        }
+                        // 加载中，UI又需要数据，解决连续加载同一代码表问题
+                        if(CodeListService.codelistCache.get(`${JSON.stringify(context)}-${JSON.stringify(data)}-${tag}`)){
+                            callback(context,data,tag,CodeListService.codelistCache.get(`${JSON.stringify(context)}-${JSON.stringify(data)}-${tag}`));
+                        }else{
+                            let result:Promise<any> = _this[tag].getItems(context,data,isloading);
+                            CodeListService.codelistCache.set(`${JSON.stringify(context)}-${JSON.stringify(data)}-${tag}`,result);
+                            if(cacheTimeout !== -1){
+                                _this[tag].expirationTime = new Date().getTime() + cacheTimeout;
+                            }
+                            callback(context,data,tag,result);
+                        }
+                    }
+                }else{
+                    if (_this[tag]) {
+                        _this[tag].getItems(context,data,isloading).then((result:any) =>{
+                            resolve(result);
+                        }).catch((error:any) =>{
+                            Promise.reject([]);
+                        })
+                    }else{
+                        return Promise.reject([]);
+                    } 
+                }
+        })
+    }</#noparse>
+}
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