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

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