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: DrawingBoardModes.VIEW;
  16       return this._http.get(url)
  17         .map((result : DrawingBoardPermissions) => {
  18           if(!result.isEditPermitted){
  19             this.navigateToNewViewEdit(next.queryParams, viewMode);
  20             return false;
  21           }else {
  22             return true;
  23           }
  24         }).catch(err => {
  25           this.navigateToNewViewEdit(next.queryParams, viewMode);
  26           return of(false);
  27         });
  28   }
  29
  30   navigateToNewViewEdit(queryParams: any, mode: DrawingBoardModes): void{
  31     this.store.dispatch(updateDrawingBoardStatus(mode));
  32     const viewEditUrlTree = this.getNewViewEditUrlTree(queryParams, mode);
  33     this._router.navigateByUrl(viewEditUrlTree);
  34     window.parent.location.assign('../../serviceModels.htm#'+viewEditUrlTree.toString());
  35   }
  36
  37   getNewViewEditUrlTree(queryParams: any, mode: DrawingBoardModes) {
  38     return this._router.createUrlTree(
  39       ['/servicePlanning/' +  mode],
  40       {
  41         queryParams:
  42           {
  43             serviceModelId: queryParams['serviceModelId'],
  44             serviceInstanceId: queryParams['serviceInstanceId'],
  45             serviceType : queryParams['serviceType'],
  46             subscriberId : queryParams['subscriberId'],
  47             jobId : queryParams['jobId'],
  48           }
  49       });
  50   }
  51 }
  52
  53 export class DrawingBoardPermissions {
  54   isEditPermitted : boolean
  55 }