url shortener, quotas, small improvements

src/app/app-routing.module.ts

@@ -22,6 +22,7 @@ import {JitsiComponent} from './pages/jitsi/jitsi.component'
 import {AliasesComponent} from './pages/account/aliases/aliases.component';
 import {DomainsComponent} from './pages/account/domains/domains.component';
 import {InvitesComponent} from './pages/invites/invites.component';
+import {UrlShortenerComponent, UrlShortenerPasswordComponent} from './pages/urlshortener/urlshortener.component';
 
 const routes: Routes = [
   {path: '', redirectTo: "/services", pathMatch: 'full'},
@@ -49,6 +50,8 @@ const routes: Routes = [
   {path: 'register', component: RegisterComponent, canActivate: [AnonymousGuard]},
   {path: 'tokens', component: TokensComponent, canActivate: [AuthGuard]},
   {path: 'jitsi', component: JitsiComponent, canActivate: [AuthenticatedGuard]},
+  {path: 'urlshortener', component: UrlShortenerComponent, canActivate: [AuthenticatedGuard]},
+  {path: 'urlshortener/:code', component: UrlShortenerPasswordComponent, canActivate: [AuthUpdateGuard]},
   {path: 'invites/:quota', component: InvitesComponent, canActivate: [AuthenticatedGuard]},
   {path: 'unavailable', component: UnavailableComponent},
   {path: 'p/:username', component: UserComponent, canActivate: [AuthUpdateGuard]},

src/app/app.module.ts

@@ -9,6 +9,9 @@ import {MaterialModule} from './material/material.module';
 import {QRCodeModule} from 'angularx-qrcode';
 import { DatePipe } from '@angular/common';
 
+
+import { AutofocusDirective} from './material/autofocus';
+
 import {I18nPipe} from './utils/i18n.pipe';
 import {ImprintComponent, PrivacyPolicyComponent, TermsOfServiceComponent} from './pages/general/general.component';
 import {AccountComponent} from './pages/account/account.component';
@@ -41,6 +44,7 @@ import {HtmlComponent} from './utils/html/html.component';
 import {ConfirmDialog} from './ui/confirm/confirm.component'
 import {UserComponent} from './pages/user/user.component'
 import {JitsiComponent, JitsiShareDialog} from './pages/jitsi/jitsi.component'
+import {UrlShortenerComponent, UrlShortenerPasswordComponent, UrlShortenerShareDialog} from './pages/urlshortener/urlshortener.component'
 
 
 import {I18nService} from './services/i18n.service';
@@ -63,6 +67,7 @@ export class XhrInterceptor implements HttpInterceptor {
 
 @NgModule({
   declarations: [
+    AutofocusDirective,
     I18nPipe,
     AppComponent,
     ImprintComponent, PrivacyPolicyComponent, TermsOfServiceComponent,
@@ -95,7 +100,8 @@ export class XhrInterceptor implements HttpInterceptor {
     HtmlComponent,
     ConfirmDialog,
     UserComponent,
-    JitsiComponent, JitsiShareDialog
+    JitsiComponent, JitsiShareDialog,
+    UrlShortenerComponent, UrlShortenerShareDialog, UrlShortenerPasswordComponent
   ],
   imports: [
     BrowserModule,

src/app/material/autofocus.ts

@@ -0,0 +1,15 @@
+import { Directive, OnInit } from '@angular/core';
+import { MatInput } from '@angular/material/input';
+
+@Directive({
+  selector: '[matInputAutofocus]',
+})
+export class AutofocusDirective implements OnInit {
+
+  constructor(private matInput: MatInput) { }
+
+  ngOnInit() {
+    setTimeout(() => this.matInput.focus());
+  }
+
+}

src/app/pages/form-login-totp/form-login-totp.component.html

@@ -8,7 +8,7 @@
                 {{'security.2fa.totp.invalid' | i18n}}
             </mat-error>
             <mat-form-field>
-                <input id="code" name="code" matInput placeholder="{{'security.2fa.totp.code' | i18n}}" required>
+                <input id="code" name="code" matInput placeholder="{{'security.2fa.totp.code' | i18n}}" required matInputAutofocus>
                 <mat-error>
                     {{'security.2fa.totp.missing' | i18n}}
                 </mat-error>

src/app/pages/form-login/form-login.component.html

@@ -8,7 +8,7 @@
                 {{'login.invalid' | i18n}}
             </mat-error>
             <mat-form-field>
-                <input id="username" name="username" matInput placeholder="{{'username' | i18n}}" required>
+                <input id="username" name="username" matInput placeholder="{{'username' | i18n}}" required matInputAutofocus>
                 <mat-error>
                     {{'username.missing' | i18n}}
                 </mat-error>

src/app/pages/jitsi/jitsi.component.html

@@ -1,6 +1,7 @@
 <h3>{{'jitsi.rooms' | i18n}}</h3>
 
-<table mat-table matSort [dataSource]="jitsiRooms" (matSortChange)="sortData($event)">
+<div *ngIf="jitsiRooms">
+  <table mat-table matSort [dataSource]="jitsiRooms.content" (matSortChange)="updateSort($event)">
 
     <ng-container matColumnDef="share">
       <th mat-header-cell *matHeaderCellDef> {{'jitsi.share' | i18n}} </th>
@@ -34,7 +35,8 @@
     </ng-container>
 
     <ng-container matColumnDef="moderationStarts">
-    <th mat-header-cell *matHeaderCellDef mat-sort-header="moderationStarts"> {{'jitsi.rooms.moderationStarts' | i18n}} </th>
+      <th mat-header-cell *matHeaderCellDef mat-sort-header="moderationStarts"> {{'jitsi.rooms.moderationStarts' |
+        i18n}} </th>
       <td mat-cell *matCellDef="let jitsiRoom">{{ jitsiRoom.moderationStarts | date:datetimeformat}} </td>
     </ng-container>
 
@@ -44,7 +46,8 @@
     </ng-container>
 
     <ng-container matColumnDef="moderationUrl">
-    <th mat-header-cell *matHeaderCellDef mat-sort-header="moderationUrl"> {{'jitsi.rooms.moderationUrl' | i18n}} </th>
+      <th mat-header-cell *matHeaderCellDef mat-sort-header="moderationUrl"> {{'jitsi.rooms.moderationUrl' | i18n}}
+      </th>
       <td mat-cell *matCellDef="let jitsiRoom">
         <a *ngIf="open(jitsiRoom, true)" mat-button color="primary" class="url" href="{{ jitsiRoom.moderationUrl}}"
           target="_blank">
@@ -52,8 +55,8 @@
           <mat-icon style="font-size: 1em;">open_in_new</mat-icon>
         </a>
 
-      <a *ngIf="!open(jitsiRoom, true)" mat-button color="primary" class="url" disabled matTooltip="{{'jitsi.rooms.notStarted' | i18n}}"
-      matTooltipPosition="above">
+        <a *ngIf="!open(jitsiRoom, true)" mat-button color="primary" class="url" disabled
+          matTooltip="{{'jitsi.rooms.notStarted' | i18n}}" matTooltipPosition="above">
           {{ jitsiRoom.moderationUrl }}
         </a>
       </td>
@@ -71,6 +74,10 @@
     <tr mat-header-row *matHeaderRowDef="jitsiRoomsColumns"></tr>
     <tr mat-row *matRowDef="let myRowData; columns: jitsiRoomsColumns"></tr>
   </table>
+  <mat-paginator [pageSizeOptions]="pageSizeOptions" [length]="jitsiRooms.totalElements"
+    [pageSize]="jitsiRooms.size" (page)="updatePages($event)" showFirstLastButtons></mat-paginator>
+
+</div>
 
 <form [formGroup]="form" (ngSubmit)="create()" #formDirective="ngForm">
   <mat-card>
@@ -98,8 +105,8 @@
         </mat-form-field>
 
         <mat-form-field *ngIf="jitsiRoom.starts">
-          <input matInput [ngxMatDatetimePicker]="moderationStartsPicker" [(ngModel)]="jitsiRoom.moderationStarts" formControlName="moderationStarts"
-            placeholder="{{'jitsi.rooms.moderationStarts' | i18n}}">
+          <input matInput [ngxMatDatetimePicker]="moderationStartsPicker" [(ngModel)]="jitsiRoom.moderationStarts"
+            formControlName="moderationStarts" placeholder="{{'jitsi.rooms.moderationStarts' | i18n}}">
           <mat-datepicker-toggle matSuffix [for]="moderationStartsPicker"></mat-datepicker-toggle>
           <ngx-mat-datetime-picker #moderationStartsPicker></ngx-mat-datetime-picker>
           <mat-error>

src/app/pages/jitsi/jitsi.component.ts

@@ -4,11 +4,13 @@ import {Sort} from '@angular/material/sort';
 import {FormBuilder, FormGroup, Validators, NgForm} from '@angular/forms';
 import {MatDialog, MatDialogRef, MAT_DIALOG_DATA} from '@angular/material/dialog';
 import {DatePipe} from '@angular/common';
+import {PageEvent} from '@angular/material/paginator';
 
 import {QuotaService} from '../../services/quota.service';
 import {JitsiService} from '../../services/jitsi.service';
 import {ConfirmDialog} from '../../ui/confirm/confirm.component';
 import {I18nService} from './../../services/i18n.service';
+import {ThrowStmt} from '@angular/compiler';
 
 @Component({
   selector: 'app-account-jitsi',
@@ -20,11 +22,13 @@ export class JitsiComponent implements OnInit {
   form: FormGroup;
   @ViewChild('formDirective') private formDirective: NgForm;
   jitsiRoomsQuota: number = 0;
-  jitsiRooms: any[] = [];
+  jitsiRooms: any;
   jitsiRoom: any = {};
   success: boolean;
   working: boolean;
   datetimeformat: String;
+  page: any = {page: 0, size: 10, sort: "id", desc: false};
+  pageSizeOptions: number[] = [5, 10, 25, 50];
 
   jitsiRoomsColumns = ["share", "room", "starts", "moderationStarts", "expires", "moderationUrl", "delete"];
 
@@ -85,11 +89,33 @@ export class JitsiComponent implements OnInit {
       }
     })
 
-    this.jitsiService.get().subscribe((data: any) => {
+    this.jitsiService.get(this.page.page, this.page.size, this.page.sort, this.page.desc).subscribe((data: any) => {
       this.jitsiRooms = data;
     })
   }
 
+  updatePages(event: PageEvent) {
+    this.page.page = event.pageIndex;
+    this.page.size = event.pageSize;
+    this.jitsiService.get(this.page.page, this.page.size, this.page.sort, this.page.desc).subscribe((data: any) => {
+      this.jitsiRooms = data;
+    }, (error) => {})
+  }
+
+  updateSort(sort: Sort) {
+    if(sort.direction == "") {
+      this.page.sort = "id";
+      this.page.desc = false;
+    } else {
+      this.page.sort = sort.active;
+      this.page.desc = sort.direction == "desc";
+    }
+    this.jitsiService.get(this.page.page, this.page.size, this.page.sort, this.page.desc).subscribe((data: any) => {
+      this.jitsiRooms = data;
+    }, (error) => {})
+  }
+
+
   confirmDelete(jitsiRoom) {
     const dialogRef = this.dialog.open(ConfirmDialog, {
       data: {
@@ -107,28 +133,9 @@ export class JitsiComponent implements OnInit {
     });
   }
 
-  sortData(sort: Sort) {
-    const data = this.jitsiRooms.slice();
-    if(!sort.active || sort.direction === '') {
-      this.jitsiRooms = data;
-      return;
-    }
 
-    this.jitsiRooms = data.sort((a, b) => {
-      const isAsc = sort.direction === 'asc';
-      switch(sort.active) {
-        case 'room': return this.compare(a.room, b.room, isAsc);
-        case 'starts': return this.compare(a.room, b.room, isAsc);
-        case 'moderationStarts': return this.compare(a.room, b.room, isAsc);
-        case 'expires': return this.compare(a.room, b.room, isAsc);
-        default: return 0;
-      }
-    });
-  }
 
-  compare(a: number | string | String, b: number | string | String, isAsc: boolean) {
-    return (a < b ? -1 : 1) * (isAsc ? 1 : -1);
-  }
+
 
   share(jitsiRoom) {
     const dialogRef = this.dialog.open(JitsiShareDialog, {

src/app/pages/login-totp/login-totp.component.html

@@ -7,7 +7,7 @@
             </mat-error>
             <mat-form-field>
                 <input id="code" name="code" matInput placeholder="{{'security.2fa.totp.code' | i18n}}" formControlName="code"
-                    required>
+                    required matInputAutofocus>
                 <mat-error>
                     {{'security.2fa.totp.missing' | i18n}}
                 </mat-error>

src/app/pages/login/login.component.html

@@ -7,7 +7,7 @@
             </mat-error>
             <mat-form-field>
                 <input id="username" name="username" matInput placeholder="{{'username' | i18n}}"
-                    formControlName="username" required>
+                    formControlName="username" required matInputAutofocus>
                 <mat-error>
                     {{'username.missing' | i18n}}
                 </mat-error>

src/app/pages/register/register.component.html

@@ -7,7 +7,7 @@
             </mat-error>
             <mat-form-field>
                 <input matInput placeholder="{{'username' | i18n}}" formControlName="username"
-                    [(ngModel)]="model.username" required>
+                    [(ngModel)]="model.username" required matInputAutofocus>
                 <mat-error>
                     {{'username.error' | i18n}}
                 </mat-error>

src/app/pages/tokens/tokens.component.html

@@ -9,7 +9,7 @@
                 {{'tokens.redeemed' | i18n}}
             </mat-error>
             <mat-form-field>
-                <input matInput placeholder="{{'token' | i18n}}" formControlName="token">
+                <input matInput placeholder="{{'token' | i18n}}" formControlName="token" matInputAutofocus>
                 <mat-error>
                     {{'tokens.provide-valid' | i18n}}
                 </mat-error>

src/app/pages/urlshortener/urlshortener.component.html

@@ -0,0 +1,133 @@
+<h3>{{'urlshortener' | i18n}}</h3>
+
+<div *ngIf="shortenedUrls">
+  <table mat-table matSort [dataSource]="shortenedUrls.content" (matSortChange)="updateSort($event)">
+
+    <ng-container matColumnDef="share">
+      <th mat-header-cell *matHeaderCellDef> {{'urlshortener.share' | i18n}} </th>
+      <td mat-cell *matCellDef="let shortenedUrl">
+        <button mat-icon-button (click)="share(shortenedUrl)">
+          <mat-icon>share</mat-icon>
+        </button>
+      </td>
+    </ng-container>
+
+    <ng-container matColumnDef="link">
+      <th mat-header-cell *matHeaderCellDef mat-sort-header="link"> {{'urlshortener.link' | i18n}} </th>
+      <td mat-cell *matCellDef="let shortenedUrl">
+        <a mat-button color="accent" href="{{ shortenedUrl.link }}" target="_blank">
+          <mat-icon *ngIf="shortenedUrl.password">vpn_key</mat-icon> {{ shortenedUrl.link }}
+          <mat-icon style="font-size: 1em;">open_in_new
+          </mat-icon>
+        </a>
+      </td>
+    </ng-container>
+
+    <ng-container matColumnDef="note">
+      <th mat-header-cell *matHeaderCellDef> {{'urlshortener.note' | i18n}} </th>
+      <td mat-cell *matCellDef="let shortenedUrl">
+        {{shortenedUrl.note}}
+      </td>
+    </ng-container>
+
+    <ng-container matColumnDef="url">
+      <th mat-header-cell *matHeaderCellDef mat-sort-header="url"> {{'urlshortener.url' | i18n}} </th>
+      <td mat-cell *matCellDef="let shortenedUrl">
+        <a mat-button color="accent" href="{{ shortenedUrl.url }}" target="_blank">
+          {{ shortenedUrl.url }}
+          <mat-icon style="font-size: 1em;">open_in_new
+          </mat-icon>
+        </a>
+      </td>
+    </ng-container>
+
+    <ng-container matColumnDef="expires">
+      <th mat-header-cell *matHeaderCellDef mat-sort-header="expires"> {{'urlshortener.expires' | i18n}} </th>
+      <td mat-cell *matCellDef="let shortenedUrl"> {{ shortenedUrl.expires | date:datetimeformat}} </td>
+    </ng-container>
+
+
+    <ng-container matColumnDef="delete">
+      <th mat-header-cell *matHeaderCellDef class="align-right"> {{'urlshortener.delete' | i18n}} </th>
+      <td mat-cell *matCellDef="let shortenedUrl" class="text-right">
+        <a mat-icon-button>
+          <mat-icon (click)="confirmDelete(shortenedUrl)">delete</mat-icon>
+        </a>
+      </td>
+    </ng-container>
+
+    <tr mat-header-row *matHeaderRowDef="shortenedUrlColumns"></tr>
+    <tr mat-row *matRowDef="let myRowData; columns: shortenedUrlColumns"></tr>
+  </table>
+  <mat-paginator [pageSizeOptions]="pageSizeOptions" [length]="shortenedUrls.totalElements"
+    [pageSize]="shortenedUrls.size" (page)="updatePages($event)" showFirstLastButtons></mat-paginator>
+
+</div>
+
+<form [formGroup]="form" (ngSubmit)="create()" #formDirective="ngForm">
+  <mat-card>
+    <mat-card-content>
+      <p>{{'urlshortener.info' | i18n}}</p>
+      <p *ngIf="!shortenedUrlQuota">{{'urlshortener.noQuota' | i18n}}</p>
+      <div *ngIf="shortenedUrlQuota">
+        <p>{{'urlshortener.left' | i18n:shortenedUrlQuota}}</p>
+
+        <mat-form-field>
+          <input matInput placeholder="{{'urlshortener.url' | i18n}}" formControlName="url"
+            [(ngModel)]="shortenedUrl.url" type="url">
+          <mat-error>
+            {{'urlshortener.error.url' | i18n}}
+          </mat-error>
+        </mat-form-field>
+
+        <mat-expansion-panel>
+          <mat-expansion-panel-header>
+            <mat-panel-title>
+              {{'urlshortener.advanced' | i18n}}
+            </mat-panel-title>
+          </mat-expansion-panel-header>
+          <mat-form-field>
+            <input matInput type="password" placeholder="{{'password' | i18n}}" formControlName="password"
+              [(ngModel)]="shortenedUrl.password">
+            <mat-error>
+              <div *ngFor="let error of form.get('password').errors | keyvalue">
+                {{'password.error.' + error.key | i18n}}<br>
+              </div>
+            </mat-error>
+          </mat-form-field>
+          <mat-form-field>
+            <input matInput type="password" placeholder="{{'password.confirm' | i18n}}" formControlName="password2"
+              [(ngModel)]="shortenedUrl.password2">
+            <mat-error>
+              {{'password.not-match' | i18n}}
+            </mat-error>
+          </mat-form-field>
+
+          <mat-form-field>
+            <input matInput [ngxMatDatetimePicker]="expiresPicker" [(ngModel)]="shortenedUrl.expires"
+              formControlName="expires" placeholder="{{'urlshortener.expires' | i18n}}">
+            <mat-datepicker-toggle matSuffix [for]="expiresPicker"></mat-datepicker-toggle>
+            <ngx-mat-datetime-picker #expiresPicker></ngx-mat-datetime-picker>
+            <mat-error>
+              {{'urlshortener.error.expires' | i18n}}
+            </mat-error>
+          </mat-form-field>
+
+          <mat-form-field>
+            <input matInput placeholder="{{'urlshortener.code' | i18n}}" formControlName="code"
+              [(ngModel)]="shortenedUrl.code" pattern="[a-zA-Z0-9]+">
+            <mat-error>
+              {{'urlshortener.error.code' | i18n}}
+            </mat-error>
+          </mat-form-field>
+        </mat-expansion-panel>
+      </div>
+    </mat-card-content>
+    <mat-card-actions>
+      <button *ngIf="shortenedUrlQuota && !working" mat-raised-button color="primary" [disabled]="form.invalid">
+        {{'urlshortener.create' | i18n}}
+      </button>
+    </mat-card-actions>
+  </mat-card>
+
+</form>

src/app/pages/urlshortener/urlshortener.component.scss

@@ -0,0 +1,29 @@
+mat-form-field {
+  display: block;
+}
+
+.mat-header-cell,
+.mat-cell {
+  &.text-right {
+    text-align: right;
+  }
+}
+
+.mat-cell .mat-button {
+  padding-left: 0px;
+}
+
+.align-right{
+  display: flex;
+  padding: 21px 0;
+  justify-content: flex-end;
+}
+
+.url  {
+  display: block;
+  width: 200px;
+  max-width: 200px;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  overflow: hidden;
+}

src/app/pages/urlshortener/urlshortener.component.ts

@@ -0,0 +1,211 @@
+import {Component, OnInit, ViewChild, Inject} from '@angular/core';
+import {MatSnackBar} from '@angular/material/snack-bar';
+import {Sort} from '@angular/material/sort';
+import {FormBuilder, FormGroup, Validators, NgForm} from '@angular/forms';
+import {MatDialog, MatDialogRef, MAT_DIALOG_DATA} from '@angular/material/dialog';
+import {PageEvent} from '@angular/material/paginator';
+import {ActivatedRoute} from '@angular/router';
+
+import {MatchingValidator} from './../../utils/matching.validator';
+import {QuotaService} from '../../services/quota.service';
+import {UrlShortenerService} from '../../services/urlshortener.service';
+import {ConfirmDialog} from '../../ui/confirm/confirm.component';
+import {I18nService} from '../../services/i18n.service';
+import {environment} from '../../../environments/environment';
+
+@Component({
+  selector: 'app-urlshortener',
+  templateUrl: './urlshortener.component.html',
+  styleUrls: ['./urlshortener.component.scss']
+})
+export class UrlShortenerComponent implements OnInit {
+
+  form: FormGroup;
+  @ViewChild('formDirective') private formDirective: NgForm;
+  shortenedUrlQuota: number = 0;
+  shortenedUrls: any;
+  shortenedUrl: any = {};
+  success: boolean;
+  working: boolean;
+  datetimeformat: String;
+  page: any = {page: 0, size: 10, sort: "code", desc: false};
+  pageSizeOptions: number[] = [5, 10, 25, 50];
+
+  shortenedUrlColumns = ["share", "link", "note", "url", "expires", "delete"];
+
+  constructor(
+    private quotaService: QuotaService,
+    private formBuilder: FormBuilder,
+    private urlShortenerService: UrlShortenerService,
+    private i18n: I18nService,
+    public dialog: MatDialog) {}
+
+  ngOnInit(): void {
+    this.datetimeformat = this.i18n.get('format.datetime', []);
+
+    this.form = this.formBuilder.group({
+      url: ['', Validators.required],
+      code: ['', Validators.nullValidator],
+      password: ['', Validators.nullValidator],
+      password2: ['', Validators.nullValidator],
+      expires: ['', Validators.nullValidator],
+    }, {
+      validator: MatchingValidator('password', 'password2')
+    });
+
+    this.update();
+  }
+
+  create(): void {
+    this.working = true;
+
+    this.urlShortenerService.create(this.shortenedUrl).subscribe(response => {
+      this.update();
+      this.formDirective.resetForm();
+      this.shortenedUrl = {};
+      this.working = false;
+    }, (error) => {
+      this.working = false;
+      if(error.status == 409) {
+        let errors = {};
+        for(let code of error.error) {
+          errors[code.field] = errors[code.field] || {};
+          errors[code.field][code.code] = true;
+        }
+
+        for(let code in errors) {
+          this.form.get(code).setErrors(errors[code]);
+        }
+      }
+    })
+  }
+
+  update() {
+    this.shortenedUrlQuota = 0;
+    this.quotaService.quotas().subscribe((data: any) => {
+      for(let quota of data) {
+        if(quota.name == "url_shortener") {
+          this.shortenedUrlQuota = quota.value;
+        }
+      }
+    })
+
+    this.urlShortenerService.get(this.page.page, this.page.size, this.page.sort, this.page.desc).subscribe((data: any) => {
+      this.shortenedUrls = data;
+    })
+  }
+
+  updatePages(event: PageEvent) {
+    this.page.page = event.pageIndex;
+    this.page.size = event.pageSize;
+    this.urlShortenerService.get(this.page.page, this.page.size, this.page.sort, this.page.desc).subscribe((data: any) => {
+      this.shortenedUrls = data;
+    }, (error) => {})
+  }
+
+  updateSort(sort: Sort) {
+    if(sort.direction == "") {
+      this.page.sort = "code";
+      this.page.desc = false;
+    } else {
+      this.page.sort = sort.active;
+      this.page.desc = sort.direction == "desc";
+    }
+    this.urlShortenerService.get(this.page.page, this.page.size, this.page.sort, this.page.desc).subscribe((data: any) => {
+      this.shortenedUrls = data;
+    }, (error) => {})
+  }
+
+  confirmDelete(shortenedUrl) {
+    const dialogRef = this.dialog.open(ConfirmDialog, {
+      data: {
+        'label': 'urlshortener.confirmDelete',
+        'args': [shortenedUrl.url]
+      }
+    })
+
+    dialogRef.afterClosed().subscribe(result => {
+      if(result) {
+        this.urlShortenerService.delete(shortenedUrl.code).subscribe((result: any) => {
+          this.update();
+        })
+      }
+    });
+  }
+
+  share(shortenedUrl) {
+    const dialogRef = this.dialog.open(UrlShortenerShareDialog, {
+      data: shortenedUrl,
+      minWidth: '300px',
+    });
+  }
+
+  open(jitsiRoom: any, moderation: boolean) {
+    return (moderation && jitsiRoom.moderationStarts != null || !jitsiRoom.starts || Date.parse(jitsiRoom.starts) < new Date().getTime()) && (!moderation || jitsiRoom.moderationStarts == null || Date.parse(jitsiRoom.moderationStarts) < new Date().getTime());
+  }
+}
+
+@Component({
+  selector: 'app-urlshortener-share-dialog',
+  templateUrl: 'urlshortener.share.html',
+  styleUrls: ['./urlshortener.share.scss']
+})
+export class UrlShortenerShareDialog {
+
+  shortenedUrl: any;
+  datetimeformat: string;
+
+  constructor(
+    private i18n: I18nService,
+    private snackBar: MatSnackBar,
+    public dialogRef: MatDialogRef<UrlShortenerShareDialog>,
+    @Inject(MAT_DIALOG_DATA) public data: any) {
+    this.shortenedUrl = data;
+  }
+
+  ngOnInit(): void {
+    this.datetimeformat = this.i18n.get('format.datetime', []);
+    this.shortenedUrl.shareText = this.i18n.get('urlshortener.share.text', [this.shortenedUrl.link]);
+  }
+
+  copyToClipboard(text) {
+    const selBox = document.createElement('textarea');
+    selBox.value = text;
+    document.body.appendChild(selBox);
+    selBox.focus();
+    selBox.select();
+    document.execCommand('copy');
+    document.body.removeChild(selBox);
+    this.snackBar.open(this.i18n.get("urlshortener.share.clipboard.copied", []), this.i18n.get("close", []), {
+      duration: 3000
+    });
+  }
+
+}
+
+
+@Component({
+  selector: 'app-urlshortener-password',
+  templateUrl: './urlshortener.password.html',
+  styleUrls: ['./urlshortener.password.scss']
+})
+export class UrlShortenerPasswordComponent implements OnInit {
+
+  code : string;
+  apiUrl = environment.apiUrl;
+  invalidPassword: boolean = false;
+
+  constructor(
+    private route: ActivatedRoute) {}
+
+  async ngOnInit() {
+    this.code = this.route.snapshot.paramMap.get('code');
+
+    this.route.queryParams.subscribe(params => {
+      if(params['error'] || params['error'] == '') {
+        this.invalidPassword = true;
+      }
+    });
+  }
+
+}

src/app/pages/urlshortener/urlshortener.password.html

@@ -0,0 +1,20 @@
+<form action="{{apiUrl}}/url/shortener/{{code}}" method="POST" #loginForm>
+  <mat-card>
+    <mat-card-content>
+      <h2>{{'urlshortener.password' | i18n}}
+      </h2>
+      <mat-form-field>
+        <input id="password" name="password" matInput type="password" placeholder="{{'password' | i18n}}" required matInputAutofocus>
+      </mat-form-field>
+      <mat-error *ngIf="invalidPassword">
+        {{'urlshortener.password.invalid' | i18n}}
+      </mat-error>
+    </mat-card-content>
+    <mat-card-actions>
+      <button type="submit" (click)="loginForm.submit()" mat-raised-button color="primary"
+        [disabled]="loginForm.invalid">{{'urlshortener.password.submit' |
+        i18n}}<mat-icon style="font-size: 1em;">open_in_new
+        </mat-icon></button>
+    </mat-card-actions>
+  </mat-card>
+</form>

src/app/pages/urlshortener/urlshortener.password.scss

@@ -0,0 +1,3 @@
+mat-form-field {
+  display: block;
+}

src/app/pages/urlshortener/urlshortener.share.html

@@ -0,0 +1,37 @@
+<h1 mat-dialog-title>
+  <mat-icon inline="true">share</mat-icon> {{'urlshortener.share' | i18n}}
+</h1>
+<div mat-dialog-content>
+
+  <mat-form-field>
+    <qrcode [qrdata]="shortenedUrl.link" [width]="400" [errorCorrectionLevel]="'M'"></qrcode>
+    <textarea matInput [(ngModel)]="shortenedUrl.shareText"></textarea>
+  </mat-form-field>
+
+  <mat-list>
+    <mat-list-item>
+      <a mat-raised-button color="accent" [disabled]="!shortenedUrl.shareText"
+        href="mailto:?&subject={{'urlshortener.share.email.subject' | i18n}}&body={{shortenedUrl.shareText}}"
+        mat-dialog-close>
+        <mat-icon>mail</mat-icon> {{'urlshortener.share.email' | i18n}}
+      </a>
+    </mat-list-item>
+
+    <mat-list-item>
+      <a mat-raised-button color="accent" (click)="copyToClipboard(shortenedUrl.link)"
+        [disabled]="!shortenedUrl.shareText" mat-dialog-close>
+        <mat-icon>content_paste</mat-icon> {{'urlshortener.share.clipboard.url' | i18n}}
+      </a>
+    </mat-list-item>
+
+    <mat-list-item>
+      <a mat-raised-button color="accent" (click)="copyToClipboard(shortenedUrl.shareText)"
+        [disabled]="!shortenedUrl.shareText" mat-dialog-close>
+        <mat-icon>content_paste</mat-icon> {{'urlshortener.share.clipboard.text' | i18n}}
+      </a>
+    </mat-list-item>
+  </mat-list>
+</div>
+<div mat-dialog-actions>
+  <button mat-button mat-dialog-close>{{'close' | i18n}}</button>
+</div>

src/app/pages/urlshortener/urlshortener.share.scss

@@ -0,0 +1,12 @@
+.mat-raised-button {
+  display: block;
+  width: 100%;
+}
+
+mat-form-field {
+  display: block;
+}
+
+textarea {
+  width: 100%;
+}

src/app/pages/user/user.component.ts

@@ -1,6 +1,6 @@
 import {Component, OnInit} from '@angular/core';
 
-import {ActivatedRoute, Router, ParamMap} from '@angular/router';
+import {ActivatedRoute} from '@angular/router';
 
 import {ProfileService} from '../../services/profile.service';
 

src/app/services/jitsi.service.ts

@@ -1,5 +1,5 @@
 import {Injectable} from '@angular/core';
-import {HttpClient} from '@angular/common/http';
+import {HttpClient, HttpParams} from '@angular/common/http';
 
 import {environment} from '../../environments/environment';
 
@@ -11,8 +11,9 @@ export class JitsiService {
     constructor(private http: HttpClient) {
     }
 
-    get() {
-        return this.http.get(environment.apiUrl + "/jitsi/rooms");
+    get(page: number, size: number, sort: string, desc: boolean) {
+        const httpParams = new HttpParams().set("page", "" + page).set("size", "" + size).set("sort", sort).set("desc", "" + desc);
+        return this.http.get(environment.apiUrl + "/jitsi/rooms", {params: httpParams});
     }
 
     create(jitsiRoom) {

src/app/services/urlshortener.service.ts

@@ -0,0 +1,27 @@
+import {Injectable} from '@angular/core';
+import {HttpClient, HttpParams} from '@angular/common/http';
+
+import {environment} from '../../environments/environment';
+
+@Injectable({
+    providedIn: 'root',
+})
+export class UrlShortenerService {
+
+    constructor(private http: HttpClient) {
+    }
+
+    get(page: number, size: number, sort: string, desc: boolean) {
+        const httpParams = new HttpParams().set("page", "" + page).set("size", "" + size).set("sort", sort).set("desc", "" + desc);
+        return this.http.get(environment.apiUrl + "/url/shortener", {params: httpParams});
+    }
+
+    create(shortendUrlModel) {
+        return this.http.post(environment.apiUrl + "/url/shortener", shortendUrlModel);
+    }
+
+    delete(code) {
+        return this.http.delete(environment.apiUrl + "/url/shortener/" + code);
+    }
+
+}

src/app/ui/quotas/quotas.component.html

@@ -8,9 +8,16 @@
         </td>
     </ng-container>
 
-    <ng-container matColumnDef="quota">
+    <ng-container matColumnDef="value">
         <th mat-header-cell *matHeaderCellDef mat-sort-header="value"> {{'quotas.value' | i18n}} </th>
-        <td mat-cell *matCellDef="let quota"> {{quota.value}} </td>
+        <td mat-cell *matCellDef="let quota"><span *ngIf="quota.disposable">{{quota.value}}</span> </td>
+    </ng-container>
+
+    <ng-container matColumnDef="fixed_value">
+        <th mat-header-cell *matHeaderCellDef> {{'quotas.fixed_value' | i18n}} <mat-icon
+                #primaryHint="matTooltip" inline matTooltip="{{'quotas.fixed_value.hint' | i18n}}">info</mat-icon>
+        </th>
+        <td mat-cell *matCellDef="let quota"><span *ngIf="!quota.disposable">{{quota.value}}</span> </td>
     </ng-container>
 
     <ng-container matColumnDef="quotaUnit">

src/app/ui/quotas/quotas.component.ts

@@ -11,7 +11,7 @@ export class QuotasComponent implements OnInit {
 
 
   @Input() quotas;
-  quotaColumns = ["name", "quota", "quotaUnit"];
+  quotaColumns = ["name", "value", "fixed_value", "quotaUnit"];
 
   constructor(private i18n: I18nService) {}