Activiti Task List Component

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

@@ -0,0 +1,83 @@
+/*!
+ * @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 { Component, Input } from '@angular/core';
+import { AlfrescoTranslationService, AlfrescoAuthenticationService } from 'ng2-alfresco-core';
+import { ALFRESCO_DATATABLE_DIRECTIVES, ObjectDataTableAdapter, DataTableAdapter } from 'ng2-alfresco-datatable';
+import { ActivitiTaskListService } from './../services/activiti-tasklist.service';
+
+
+declare let componentHandler: any;
+declare let __moduleName: string;
+
+@Component({
+    selector: 'activiti-tasklist',
+    moduleId: __moduleName,
+    templateUrl: './activiti-tasklist.component.html',
+    directives: [ALFRESCO_DATATABLE_DIRECTIVES],
+    providers: [ ActivitiTaskListService ]
+
+})
+export class ActivitiTaskList {
+
+    tasks: ObjectDataTableAdapter;
+
+    @Input()
+    data: DataTableAdapter;
+
+    /**
+     * Constructor
+     * @param auth
+     * @param translate
+     */
+    constructor(private auth: AlfrescoAuthenticationService,
+                private translate: AlfrescoTranslationService,
+                private activiti: ActivitiTaskListService) {
+
+        translate.addTranslationFolder('node_modules/ng2-alfresco-activiti-tasklist');
+
+        if (auth.isLoggedIn('BPM')) {
+            activiti.getTasks().subscribe((res) => {
+                let tasks = res.data || [];
+                console.log(tasks);
+                this.loadTasks(tasks);
+            });
+        } else {
+            console.error('User unauthorized');
+        }
+    }
+
+    /**
+     * The method call the adapter data table component for render the task list
+     * @param tasks
+     */
+    private loadTasks(tasks: any[]) {
+        tasks = this.optimizeTaskName(tasks);
+        this.tasks = new ObjectDataTableAdapter(tasks, this.data.getColumns());
+    }
+
+    private optimizeTaskName(tasks: any[]) {
+        tasks = tasks.map(t => {
+            t.name = t.name || 'Nameless task';
+            if (t.name.length > 50) {
+                t.name = t.name.substring(0, 50) + '...';
+            }
+            return t;
+        });
+        return tasks;
+    }
+}