sdc-workflow-designer-ui/src/app/services/data-access/sdc.service.ts

   1 /**\r
   2  * Copyright (c) 2017 ZTE Corporation.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * and the Apache License 2.0 which both accompany this distribution,\r
   6  * and are available at http://www.eclipse.org/legal/epl-v10.html\r
   7  * and http://www.apache.org/licenses/LICENSE-2.0\r
   8  *\r
   9  * Contributors:\r
  10  *     ZTE - initial API and implementation and/or initial documentation\r
  11  */\r
  12 \r
  13 import { Injectable } from '@angular/core';\r
  14 import { CatalogService } from "./catalog.service";\r
  15 import { Observable } from "rxjs/Observable";\r
  16 import { WorkflowNode } from "../../model/workflow/workflow-node";\r
  17 import { HttpService } from "../../util/http.service";\r
  18 import { Workflow } from "../../model/workflow/workflow";\r
  19 \r
  20 /**\r
  21  * SdcService\r
  22  * provides data access from sdc\r
  23  */\r
  24 @Injectable()\r
  25 export class SdcService extends CatalogService {\r
  26 \r
  27     constructor(protected httpService: HttpService) {\r
  28         super(httpService);\r
  29     }\r
  30 \r
  31     public loadWorkflows(): Observable<WorkflowNode[]> {\r
  32         // TODO load data from sdc\r
  33         const url = 'api/workflows';\r
  34         return this.httpService.get(url);\r
  35     }\r
  36 \r
  37     public loadWorkflow(workflowId: string): Observable<Workflow> {\r
  38         // TODO load data from sdc\r
  39         const url = `api/workflows/${workflowId}`;\r
  40         return this.httpService.get(url).map(response => response.data);\r
  41     }\r
  42 \r
  43     public saveWorkflow(workflow: Workflow): Observable<boolean> {\r
  44         // TODO save workflow design to sdc\r
  45         const url = `api/workflows/${workflow.id}`;\r
  46         return this.httpService.put(url, JSON.stringify(workflow)).map(() => true);\r
  47     }\r
  48 \r
  49 }\r