[Library | Trunk]: Add Error interceptor

git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@59856 d315682c-612b-4755-9ff5-7f18f6832af3

dashboard/users/role-users/role-users.component.ts

@@ -55,6 +55,7 @@ export class RoleUsersComponent implements OnInit, OnDestroy, OnChanges {
   ngOnInit() {
    this.updateLists();
    this.userManagementService.getUserInfo().subscribe(user => {
+     if(user) {
        if(!Session.isPortalAdministrator(user) && !Session.isCurator(this.type, user) && !Session.isManager(this.type, this.id, user)) {
          this.router.navigate(['/user-info'], {
            queryParams: {
@@ -63,6 +64,7 @@ export class RoleUsersComponent implements OnInit, OnDestroy, OnChanges {
            }
          });
        }
+     }
    });
   }
   
@@ -92,7 +94,6 @@ export class RoleUsersComponent implements OnInit, OnDestroy, OnChanges {
       if(error.status === 404) {
         this.exists = false;
       } else {
-        this.error = error.error.response;
       }
       this.loadActive = false;
     }));

error-interceptor.service.ts

@@ -0,0 +1,38 @@
+import {Injectable} from "@angular/core";
+import {HttpEvent, HttpHandler, HttpInterceptor, HttpRequest} from "@angular/common/http";
+import {Observable, throwError} from "rxjs";
+import {catchError} from "rxjs/operators";
+import {Session} from "./login/utils/helper.class";
+import {Router} from "@angular/router";
+import {LoginErrorCodes} from "./login/utils/guardHelper.class";
+import {properties} from "../../environments/environment";
+
+@Injectable()
+export class ErrorInterceptorService implements HttpInterceptor {
+  
+  constructor(private router: Router) {
+  }
+  
+  intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+    return next.handle(req).pipe(catchError(err => {
+      if ((err.status === 0 && this.isRegistryService(req)) || err.status === 401 || err.status === 403) {
+        this.logOut();
+      }
+      return throwError(err);
+    }));
+  }
+  
+  isRegistryService(req: HttpRequest<any>):boolean {
+    return req.url.indexOf(properties.registryUrl) !== -1;
+  }
+  
+  logOut() {
+    Session.removeUser();
+    this.router.navigate(['/user-info'], {
+      queryParams: {
+        'errorCode': LoginErrorCodes.NOT_LOGIN,
+        'redirectUrl': this.router.url
+      }
+    });
+  }
+}

http-interceptor.service.ts

@@ -5,9 +5,7 @@ import { tap } from 'rxjs/operators';
 import { TransferState, makeStateKey, StateKey } from '@angular/platform-browser';
 import { isPlatformServer } from '@angular/common';
 
-@Injectable({
-  providedIn: 'root'
-})
+@Injectable()
 export class HttpInterceptorService implements HttpInterceptor {
   constructor(private transferState: TransferState, @Inject(PLATFORM_ID) private platformId: any) {}
 

login/user.component.html

@@ -1,3 +1,4 @@
+<div>
   <div [id]="(mainComponent)?'tm-main':''" [class]="(mainComponent)?'uk-section uk-padding-remove-top tm-middle':''">
     <div uk-grid uk-grid>
       <div class="tm-main uk-width-1-1@s uk-width-1-1@m  uk-width-1-1@l uk-row-first ">
@@ -73,3 +74,4 @@
       </div>
     </div>
   </div>
+</div>

login/user.component.ts

@@ -91,6 +91,7 @@ export class UserComponent {
           paramsArray.push(queryParamsArray[i].split("=")[0]);
           valuesArray.push(queryParamsArray[i].split("=")[1]);
         }
+        console.debug('here');
         this.router.navigate([route], {queryParams: this.routerHelper.createQueryParams(paramsArray, valuesArray)});
       } else {
         this.router.navigate([route]);