Support storage of current object in generic restangular service

Victor Costa
1 parent ed34cf65
Showing 1 changed file with 15 additions and 0 deletions Show diff stats
src/lib/ng-noosfero-api/http/restangular_service.ts
@@ -11,6 +11,8 @@
 export abstract class RestangularService<T extends noosfero.RestModel> {
     private baseResource: restangular.IElement;
+    private currentPromise: ng.IDeferred<T>;
+
     /**
      * Creates an instance of RestangularService.
      * 
@@ -20,6 +22,7 @@ export abstract class RestangularService&lt;T extends noosfero.RestModel&gt; {
      */
     constructor(protected restangularService: restangular.IService, protected $q: ng.IQService, protected $log: ng.ILogService) {
         this.baseResource = restangularService.all(this.getResourcePath());
+        this.resetCurrent();
         // TODO 
         // this.restangularService.setResponseInterceptor((data, operation, what, url, response, deferred) => {
         //     let transformedData: any = data;
@@ -32,6 +35,18 @@ export abstract class RestangularService&lt;T extends noosfero.RestModel&gt; {
         // });
     }
+    public resetCurrent() {
+        this.currentPromise = this.$q.defer();
+    }
+
+    public getCurrent(): ng.IPromise<T> {
+        return this.currentPromise.promise;
+    }
+
+    public setCurrent(object: T) {
+        this.currentPromise.resolve(object);
+    }
+
     protected extractData(response: restangular.IResponse): noosfero.RestResult<T> {
         let dataKey: string;
         if (response.data && this.getDataKeys()) {