From a945cd1fff78624c08217f9fbd92056b8d893717 Mon Sep 17 00:00:00 2001
From: Denys Vuika <denis.vuyka@gmail.com>
Date: Wed, 27 Jul 2016 11:44:20 +0100
Subject: [PATCH] #482 populate action/context menu with bpm processes

---
 .../app/components/files/files.component.ts   | 43 ++++++++++++++++---
 .../src/services/form.service.ts              | 12 +++++-
 .../ng2-alfresco-documentlist/index.ts        |  4 ++
 3 files changed, 53 insertions(+), 6 deletions(-)

diff --git a/demo-shell-ng2/app/components/files/files.component.ts b/demo-shell-ng2/app/components/files/files.component.ts
index 98c21b3d1f..6d3cac70b3 100644
--- a/demo-shell-ng2/app/components/files/files.component.ts
+++ b/demo-shell-ng2/app/components/files/files.component.ts
@@ -15,11 +15,13 @@
  * limitations under the License.
  */
 
-import { Component } from '@angular/core';
+import { Component, OnInit, ViewChild } from '@angular/core';
 import {
     DOCUMENT_LIST_DIRECTIVES,
     DOCUMENT_LIST_PROVIDERS,
-    DocumentActionsService
+    DocumentActionsService,
+    DocumentList,
+    ContentActionModel, ContentActionHandler
 } from 'ng2-alfresco-documentlist';
 import {
     MDL,
@@ -30,6 +32,7 @@ import {
 import { PaginationComponent } from 'ng2-alfresco-datatable';
 import { ALFRESCO_ULPOAD_COMPONENTS } from 'ng2-alfresco-upload';
 import { VIEWERCOMPONENT } from 'ng2-alfresco-viewer';
+import { FormService } from 'ng2-activiti-form';
 
 declare let __moduleName: string;
 
@@ -46,10 +49,10 @@ declare let __moduleName: string;
         CONTEXT_MENU_DIRECTIVES,
         PaginationComponent
     ],
-    providers: [DOCUMENT_LIST_PROVIDERS],
+    providers: [DOCUMENT_LIST_PROVIDERS, FormService],
     pipes: [AlfrescoPipeTranslate]
 })
-export class FilesComponent {
+export class FilesComponent implements OnInit {
     currentPath: string = '/Sites/swsdp/documentLibrary';
 
     urlFile: string;
@@ -62,8 +65,12 @@ export class FilesComponent {
 
     acceptedFilesType: string = '.jpg,.pdf,.js';
 
+    @ViewChild(DocumentList)
+    documentList: DocumentList;
+
     constructor(private contentService: AlfrescoContentService,
-                documentActions: DocumentActionsService) {
+                private documentActions: DocumentActionsService,
+                private formService: FormService) {
         documentActions.setHandler('my-handler', this.myDocumentActionHandler.bind(this));
     }
 
@@ -111,4 +118,30 @@ export class FilesComponent {
         this.acceptedFilesTypeShow = !this.acceptedFilesTypeShow;
         return this.acceptedFilesTypeShow;
     }
+
+    ngOnInit() {
+        console.log(this.documentList);
+        this.formService.getProcessDefinitions().subscribe(
+            defs => this.setupBpmActions(defs || []),
+            err => console.log(err)
+        );
+    }
+
+    private setupBpmActions(actions: any[]) {
+        actions.map(def => {
+            let action = new ContentActionModel();
+            action.target = 'document';
+            action.title = 'Activiti: ' + (def.name || 'Unknown process');
+            action.handler = this.getBpmActionHandler(def);
+            this.documentList.actions.push(action);
+        });
+
+        console.log(this.documentList.actions);
+    }
+
+    private getBpmActionHandler(processDefinition: any): ContentActionHandler {
+        return function (obj: any, target?: any) {
+            window.alert(`Starting BPM process: ${processDefinition.id}`);
+        }.bind(this);
+    }
 }
diff --git a/ng2-components/ng2-activiti-form/src/services/form.service.ts b/ng2-components/ng2-activiti-form/src/services/form.service.ts
index 2202583a2d..686a74743e 100644
--- a/ng2-components/ng2-activiti-form/src/services/form.service.ts
+++ b/ng2-components/ng2-activiti-form/src/services/form.service.ts
@@ -24,7 +24,17 @@ import { AlfrescoSettingsService } from 'ng2-alfresco-core';
 @Injectable()
 export class FormService {
 
-    constructor(private http: Http, private alfrescoSettingsService: AlfrescoSettingsService) {
+    constructor(private http: Http,
+                private alfrescoSettingsService: AlfrescoSettingsService) {
+    }
+
+    getProcessDefinitions(): Observable<any> {
+        let url = `${this.alfrescoSettingsService.bpmHost}/activiti-app/api/enterprise/process-definitions`;
+        let options = this.getRequestOptions();
+        return this.http
+            .get(url, options)
+            .map(this.toJsonArray)
+            .catch(this.handleError);
     }
 
     getTasks(): Observable<any> {
diff --git a/ng2-components/ng2-alfresco-documentlist/index.ts b/ng2-components/ng2-alfresco-documentlist/index.ts
index 7c2f142c61..71ed776fef 100644
--- a/ng2-components/ng2-alfresco-documentlist/index.ts
+++ b/ng2-components/ng2-alfresco-documentlist/index.ts
@@ -41,6 +41,10 @@ export * from './src/services/folder-actions.service';
 export * from './src/services/document-actions.service';
 export * from './src/services/document-list.service';
 
+// models
+export * from './src/models/content-action.model';
+export * from './src/models/document-library.model';
+
 export const DOCUMENT_LIST_DIRECTIVES: [any] = [
     DocumentList,
     ContentColumn,