From c17f6e5597a1bfe7698d4e7192ebaaf0d37d5b12 Mon Sep 17 00:00:00 2001
From: "k.triantafyllou" <k.triantafyllou@d315682c-612b-4755-9ff5-7f18f6832af3>
Date: Wed, 12 Aug 2020 15:16:09 +0000
Subject: [PATCH] [Library | Trunk]: Make PreviousRouteRecorder singleton. Add
 verification guard and component

git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@59261 d315682c-612b-4755-9ff5-7f18f6832af3
---
 login/user.component.html                  |  5 +--
 login/verification.guard.ts                | 44 ++++++++++++++++++++++
 services/user-registry.service.ts          |  5 +++
 utils/piwik/previousRouteRecorder.guard.ts |  4 +-
 verification/verification.component.ts     |  9 +++++
 verification/verification.module.ts        | 10 +++++
 6 files changed, 72 insertions(+), 5 deletions(-)
 create mode 100644 login/verification.guard.ts
 create mode 100644 verification/verification.component.ts
 create mode 100644 verification/verification.module.ts

diff --git a/login/user.component.html b/login/user.component.html
index 5f6aa719..5f54a8c1 100644
--- a/login/user.component.html
+++ b/login/user.component.html
@@ -53,16 +53,13 @@
     Please  <a class="" (click)="logIn()"> sign in</a> to continue.
    </span>
         </div>
-        <div *ngIf="errorCode == '2'" class="uk-alert uk-alert-warning">
+        <div *ngIf="errorCode == '2' || errorCode == '4' " class="uk-alert uk-alert-warning">
           You are not authorized to use the requested page.
         </div>
         <div *ngIf="errorCode == '3'" class="uk-alert uk-alert-warning">
           The session has expired. Please <a class="" (click)="logIn()">sign in</a> again or continue <a class=""
                                                                                                          (click)="redirect();">browsing as a guest</a>.
         </div>
-        <div *ngIf="errorCode == '4'" class="uk-alert uk-alert-warning">
-          You are not authorized to use the requested page.
-        </div>
         <div *ngIf="errorCode == '5'" class="uk-alert uk-alert-warning">
           There is no research community selected.
         </div>
diff --git a/login/verification.guard.ts b/login/verification.guard.ts
new file mode 100644
index 00000000..8fc3399f
--- /dev/null
+++ b/login/verification.guard.ts
@@ -0,0 +1,44 @@
+import {Injectable} from '@angular/core';
+import {ActivatedRouteSnapshot, CanActivate, Router, RouterStateSnapshot} from '@angular/router';
+import {Observable} from 'rxjs/Observable';
+import {Session} from './utils/helper.class';
+import {LoginErrorCodes} from './utils/guardHelper.class';
+import {filter, map, mergeMap} from "rxjs/operators";
+import {UserManagementService} from "../services/user-management.service";
+import {UserRegistryService} from "../services/user-registry.service";
+import {of} from "rxjs";
+
+@Injectable()
+export class VerificationGuard implements CanActivate {
+  
+  constructor(private router: Router,
+              private userRegistryService: UserRegistryService,
+              private userManagementService: UserManagementService) {
+  }
+  
+  check(path: string): Observable<boolean> | boolean {
+    if (Session.isLoggedIn()) {
+      const obs = this.userManagementService.getUserInfo(false).pipe(map(user => {
+        if(user) {
+          of(true);
+        } else {
+          return of(false);
+        }
+      }), mergeMap(authorized => {
+        return authorized;
+      }));
+      obs.pipe(filter(isLoggedIn => !isLoggedIn)).subscribe(() => {
+        this.router.navigate(['/user-info'], {queryParams: {'errorCode': LoginErrorCodes.NOT_LOGIN, path}});
+      });
+      return obs;
+    } else {
+      this.router.navigate(['/user-info'], {queryParams: {'errorCode': LoginErrorCodes.NOT_LOGIN, path}});
+      return false;
+    }
+  }
+  
+  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {
+    console.log(route);
+    return this.check(state.url);
+  }
+}
diff --git a/services/user-registry.service.ts b/services/user-registry.service.ts
index e6468428..9785e02a 100644
--- a/services/user-registry.service.ts
+++ b/services/user-registry.service.ts
@@ -39,6 +39,11 @@ export class UserRegistryService {
     return this.http.get<any>(properties.registryUrl + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/subscribers/email').pipe(map(response => response.response));
   }
   
+  public getInvitation(id: string): Observable<any> {
+    return this.http.get<any>(properties.registryUrl + "verification/" + encodeURIComponent(id))
+      .pipe(map(response => response.response), CustomOptions.registryOptions());
+  }
+  
   public getManagersEmail(type: string, id: string): Observable<any[]> {
     return this.http.get<any>(properties.registryUrl + encodeURIComponent(type) + '/' + encodeURIComponent(id) + '/managers/email').pipe(map(response => response.response));
   }
diff --git a/utils/piwik/previousRouteRecorder.guard.ts b/utils/piwik/previousRouteRecorder.guard.ts
index d10b7407..4f9e762e 100644
--- a/utils/piwik/previousRouteRecorder.guard.ts
+++ b/utils/piwik/previousRouteRecorder.guard.ts
@@ -3,7 +3,9 @@ import { Injectable } from '@angular/core';
 import { CanDeactivate, Router} from '@angular/router';
 import {Observable}       from 'rxjs';
 
-@Injectable() // do not forget to register this class as a provider
+@Injectable({
+  providedIn: 'root'
+}) // do not forget to register this class as a provider
 export class PreviousRouteRecorder implements CanDeactivate<any> {
   constructor(private router: Router) {
   }
diff --git a/verification/verification.component.ts b/verification/verification.component.ts
new file mode 100644
index 00000000..5f6e5a7f
--- /dev/null
+++ b/verification/verification.component.ts
@@ -0,0 +1,9 @@
+import {Component} from "@angular/core";
+
+@Component({
+  selector: 'verification',
+  template: ``
+})
+export class VerificationComponent {
+
+}
diff --git a/verification/verification.module.ts b/verification/verification.module.ts
new file mode 100644
index 00000000..cb9fb5a2
--- /dev/null
+++ b/verification/verification.module.ts
@@ -0,0 +1,10 @@
+import {NgModule} from "@angular/core";
+import {CommonModule} from "@angular/common";
+import {VerificationComponent} from "./verification.component";
+
+@NgModule({
+  imports: [CommonModule],
+  declarations: [VerificationComponent],
+  exports: [VerificationComponent]
+})
+export class VerificationModule {}