#440 simple task and form api

ng2-components/ng2-alfresco-activiti-form/src/components/activiti-form.component.html

@@ -0,0 +1,9 @@
+<div style="padding: 10px">
+    <h2>Task form content</h2>
+
+    <h3>Task</h3>
+    <pre>{{debugTask | json}}</pre>
+
+    <h3>Form</h3>
+    <pre>{{debugForm | json}}</pre>
+</div>

ng2-components/ng2-alfresco-activiti-form/src/components/activiti-form.component.ts

@@ -15,15 +15,38 @@
  * limitations under the License.
  */
 
-import { Component } from '@angular/core';
+import { Component, OnInit, Injectable } from '@angular/core';
+import { FormService } from './../services/form.service';
 
 declare let __moduleName: string;
 
 @Component({
     moduleId: __moduleName,
     selector: 'activiti-form',
-    template: '<h3>Activiti Form Content</h3>'
+    templateUrl: './activiti-form.component.html',
+    providers: [
+        FormService
+    ]
 })
-export class ActivitiForm {
+export class ActivitiForm implements OnInit {
+
+    debugTask: any;
+    debugForm: any;
+
+    constructor(private formService: FormService) {
+
+    }
+
+    ngOnInit() {
+        this.formService.getTask('1').subscribe(task => {
+            console.log(task);
+            this.debugTask = task;
+
+            this.formService.getTaskForm('1').subscribe(form => {
+                console.log(form);
+                this.debugForm = form;
+            })
+        });
+    }
 
 }

ng2-components/ng2-alfresco-activiti-form/src/services/form.service.ts

@@ -0,0 +1,75 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Injectable } from '@angular/core';
+import { Response, Http, Headers, RequestOptions } from '@angular/http';
+import { Observable } from 'rxjs/Rx';
+
+@Injectable()
+export class FormService {
+
+    private basePath: string = 'http://localhost:9999/activiti-app';
+
+    constructor(private http: Http) {
+    }
+
+    getTask(id: string): Observable<any> {
+        let url = `${this.basePath}/api/enterprise/tasks/${id}`;
+        let options = this.getRequestOptions();
+
+        return this.http.get(url, options)
+            .map(this.toJson)
+            .catch(this.handleError);
+    }
+
+    getTaskForm(id: string): Observable<any> {
+        let url = `${this.basePath}/api/enterprise/task-forms/${id}`;
+        let options = this.getRequestOptions();
+
+        return this.http.get(url, options)
+            .map(this.toJson)
+            .catch(this.handleError);
+    }
+
+    private getHeaders(): Headers {
+        return new Headers({
+            'Accept': 'application/json',
+            'Content-Type': 'application/json',
+            'Authorization': 'Basic ' + btoa('admin' + ':' + 'admin')
+        });
+    }
+
+    private getRequestOptions(): RequestOptions {
+        let headers = this.getHeaders();
+        return new RequestOptions({ headers: headers });
+    }
+
+    private toJson(res: Response) {
+        let body = res.json();
+        return body || {};
+    }
+
+    private handleError (error: any) {
+        // In a real world app, we might use a remote logging infrastructure
+        // We'd also dig deeper into the error to get a better message
+        let errMsg = (error.message) ? error.message :
+            error.status ? `${error.status} - ${error.statusText}` : 'Server error';
+        console.error(errMsg); // log to console instead
+        return Observable.throw(errMsg);
+    }
+
+}