vid-webpack-master/src/app/drawingBoard/guards/servicePlanningGuard/drawingBoardGuard.ts

   1 import {Injectable} from "@angular/core";
   2 import {ActivatedRouteSnapshot, CanActivate, Router, RouterStateSnapshot} from "@angular/router";
   3 import {NgRedux} from "@angular-redux/store";
   4 import {Observable, of} from "rxjs";
   5 import {HttpClient} from "@angular/common/http";
   6 import {AppState} from "../../../shared/store/reducers";
   7 import {updateDrawingBoardStatus} from "../../../shared/storeUtil/utils/global/global.actions";
   8 import {DrawingBoardModes} from "../../service-planning/drawing-board.modes";
   9
  10 @Injectable()
  11 export class DrawingBoardGuard implements CanActivate {
  12   constructor(private store: NgRedux<AppState>, private _http: HttpClient, private _router : Router) { }
  13   canActivate(next: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> {
  14       let url : string = `../../roles/service_permissions?subscriberId=${next.queryParams['subscriberId']}&serviceType=${next.queryParams['serviceType']}`;
  15     const viewMode = state.url.includes(DrawingBoardModes.RETRY_EDIT)? DrawingBoardModes.RETRY:
  16                       state.url.includes(DrawingBoardModes.RESUME)? DrawingBoardModes.RESUME:
  17                         DrawingBoardModes.VIEW;
  18       return this._http.get(url)
  19         .map((result : DrawingBoardPermissions) => {
  20           if(!result.isEditPermitted){
  21             this.navigateToNewViewEdit(next.queryParams, viewMode);
  22             return false;
  23           }else {
  24             return true;
  25           }
  26         }).catch(err => {
  27           this.navigateToNewViewEdit(next.queryParams, viewMode);
  28           return of(false);
  29         });
  30   }
  31
  32   navigateToNewViewEdit(queryParams: any, mode: DrawingBoardModes): void{
  33     this.store.dispatch(updateDrawingBoardStatus(mode));
  34     const viewEditUrlTree = this.getNewViewEditUrlTree(queryParams, mode);
  35     this._router.navigateByUrl(viewEditUrlTree);
  36     window.parent.location.assign('../../serviceModels.htm#'+viewEditUrlTree.toString());
  37   }
  38
  39   getNewViewEditUrlTree(queryParams: any, mode: DrawingBoardModes) {
  40     return this._router.createUrlTree(
  41       ['/servicePlanning/' +  mode],
  42       {
  43         queryParams:
  44           {
  45             serviceModelId: queryParams['serviceModelId'],
  46             serviceInstanceId: queryParams['serviceInstanceId'],
  47             serviceType : queryParams['serviceType'],
  48             subscriberId : queryParams['subscriberId'],
  49             jobId : queryParams['jobId'],
  50           }
  51       });
  52   }
  53 }
  54
  55 export class DrawingBoardPermissions {
  56   isEditPermitted : boolean
  57 }