diff --git a/src/app/components/noosfero-blocks/recent-documents/recent-documents.component.ts b/src/app/components/noosfero-blocks/recent-documents/recent-documents.component.ts
index f15e208..3596a51 100644
--- a/src/app/components/noosfero-blocks/recent-documents/recent-documents.component.ts
+++ b/src/app/components/noosfero-blocks/recent-documents/recent-documents.component.ts
@@ -23,8 +23,10 @@ export class RecentDocumentsBlock {
         this.profile = this.owner;
         this.documents = [];
 
-        var limit = (this.block && this.block.settings) ? this.block.settings.limit : null || 5;
-        //FIXME get all text articles
+        let limit = (this.block && this.block.settings) ? this.block.settings.limit : null || 5;
+        // FIXME get all text articles
+        // FIXME make the getByProfile a generic method where we tell the type passing a class TinyMceArticle
+        //       and the promise should be of type TinyMceArticle[], per example
         this.articleService.getByProfile(this.profile.id, { content_type: 'TinyMceArticle', per_page: limit }).then((response: any) => {
             this.documents = response.data.articles;
             this.documentsLoaded = true;
diff --git a/src/lib/ng-noosfero-api/http/article.service.ts b/src/lib/ng-noosfero-api/http/article.service.ts
index 8b78098..992431e 100644
--- a/src/lib/ng-noosfero-api/http/article.service.ts
+++ b/src/lib/ng-noosfero-api/http/article.service.ts
@@ -2,10 +2,12 @@ import { Injectable, Inject } from "ng-forward";
 import {Article} from "../../../app/models/interfaces";
 
 @Injectable()
-@Inject("Restangular")
+@Inject("Restangular", "$q")
+
+
 export class ArticleService {
 
-    constructor(private Restangular: any) { }
+    constructor(private Restangular: restangular.IService, private $q: ng.IQService, private $log: ng.ILogService) { }
 
     create(profileId: number, article: Article) {
         return this.Restangular.one('profiles', profileId).customPOST(
@@ -16,8 +18,23 @@ export class ArticleService {
         );
     }
 
-    getByProfile(profileId: number, params?: any) {
-        return this.Restangular.one('profiles', profileId).customGET('articles', params);
+    // TODO create a handle ErrorFactory too and move handleSuccessFactory and handleErrorFactory
+    // to a base class (of course we will have to creates a base class too)
+    handleSuccessFactory<T>(deferred: ng.IDeferred<T>): (response: restangular.IResponse) => void {
+        let self = this;
+        let successFunction = (response: restangular.IResponse): void => {
+            this.$log.debug("Request successfull executed", this, response);
+            deferred.resolve(response.data);
+        };
+        return successFunction;
+    }
+
+    // TODO -> change all Restangular services to this approach "Return promise to a specific type"
+    //          it makes easy consume the service
+    getByProfile<T>(profileId: number, params?: any): ng.IPromise<T> {
+        let deferred = this.$q.defer<T>();
+        this.Restangular.one('profiles', profileId).customGET('articles', params).then(this.handleSuccessFactory(deferred));
+        return deferred.promise;
     }
 
     getChildren(articleId: number, params?: any) {
diff --git a/src/lib/ng-noosfero-api/interfaces/article.ts b/src/lib/ng-noosfero-api/interfaces/article.ts
new file mode 100644
index 0000000..651d9da
--- /dev/null
+++ b/src/lib/ng-noosfero-api/interfaces/article.ts
@@ -0,0 +1,6 @@
+
+namespace noosfero {
+    interface Article {
+        id: number;
+    }
+}
\ No newline at end of file
diff --git a/src/lib/ng-noosfero-api/interfaces/event.ts b/src/lib/ng-noosfero-api/interfaces/event.ts
new file mode 100644
index 0000000..434caff
--- /dev/null
+++ b/src/lib/ng-noosfero-api/interfaces/event.ts
@@ -0,0 +1,5 @@
+namespace noosfero {
+    interface Event extends Article {
+        id: number;
+    }
+}
diff --git a/src/lib/ng-noosfero-api/interfaces/person.ts b/src/lib/ng-noosfero-api/interfaces/person.ts
new file mode 100644
index 0000000..049cf2a
--- /dev/null
+++ b/src/lib/ng-noosfero-api/interfaces/person.ts
@@ -0,0 +1,5 @@
+namespace noosfero {
+    export interface Person extends Profile {
+        id: number;
+    }
+}
\ No newline at end of file
diff --git a/src/lib/ng-noosfero-api/interfaces/profile.ts b/src/lib/ng-noosfero-api/interfaces/profile.ts
new file mode 100644
index 0000000..f0fa1de
--- /dev/null
+++ b/src/lib/ng-noosfero-api/interfaces/profile.ts
@@ -0,0 +1,8 @@
+
+namespace noosfero {
+    export interface Profile {
+        id: number;
+        identifier: string;
+        type: string;
+    }
+}
\ No newline at end of file
--
libgit2 0.21.2