Add scaffold for angular 6 client

- basic client structure
- authentication towards OS-server
- access REST-Api
- webpack proxy for convenient usage
- fontawesome
- twitter bootstrap 3.3.7
- login example (recreate login page)
- routing
- template for agenda and motions
- dynamic content loading
- custom alert component
- add auth-guard
- checks if a user is logged in and makes correct forwarding
- authentification towards OS works
- saving the log in information is WIP

.gitignore

@@ -37,5 +37,42 @@ openslides_*
 # Mypy cache for typechecking
 .mypy_cache
 
-# Development of a new client. Easier to switch branches with this entry
-client/*
+# OpenSlides 3 Client
+
+# compiled output
+client/dist
+client/tmp
+client/out-tsc
+
+# dependencies
+client/node_modules
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+# misc
+client/.sass-cache
+client/connect.lock
+client/coverage
+client/libpeerconnection.log
+client/npm-debug.log
+client/yarn-error.log
+client/testem.log
+client/typings
+
+# System Files
+client/.DS_Store
+client/Thumbs.db

client/.editorconfig

@@ -0,0 +1,13 @@
+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

client/README.md

@@ -0,0 +1,10 @@
+# OpenSlides 3 Client
+
+Prototype application for OpenSlides 3.0 (Client)
+
+## Development server
+
+Run `npm start` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+A running OpenSlides (2.2) instance is expected on port 8000
+
+Start OpenSlides as usual using python manage.py start --no-browser --host 0.0.0.0

client/angular.json

@@ -0,0 +1,127 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "client": {
+      "root": "",
+      "sourceRoot": "src",
+      "projectType": "application",
+      "prefix": "app",
+      "schematics": {},
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "dist/client",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "src/tsconfig.app.json",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.prod.ts"
+                }
+              ],
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true
+            }
+          }
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "options": {
+            "browserTarget": "client:build"
+          },
+          "configurations": {
+            "production": {
+              "browserTarget": "client:build:production"
+            }
+          }
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "client:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "src/test.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "src/tsconfig.spec.json",
+            "karmaConfig": "src/karma.conf.js",
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": [],
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ]
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "src/tsconfig.app.json",
+              "src/tsconfig.spec.json"
+            ],
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        }
+      }
+    },
+    "client-e2e": {
+      "root": "e2e/",
+      "projectType": "application",
+      "architect": {
+        "e2e": {
+          "builder": "@angular-devkit/build-angular:protractor",
+          "options": {
+            "protractorConfig": "e2e/protractor.conf.js",
+            "devServerTarget": "client:serve"
+          },
+          "configurations": {
+            "production": {
+              "devServerTarget": "client:serve:production"
+            }
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": "e2e/tsconfig.e2e.json",
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        }
+      }
+    }
+  },
+  "defaultProject": "client"
+}

client/e2e/protractor.conf.js

@@ -0,0 +1,28 @@
+// Protractor configuration file, see link for more information
+// https://github.com/angular/protractor/blob/master/lib/config.ts
+
+const { SpecReporter } = require('jasmine-spec-reporter');
+
+exports.config = {
+  allScriptsTimeout: 11000,
+  specs: [
+    './src/**/*.e2e-spec.ts'
+  ],
+  capabilities: {
+    'browserName': 'chrome'
+  },
+  directConnect: true,
+  baseUrl: 'http://localhost:4200/',
+  framework: 'jasmine',
+  jasmineNodeOpts: {
+    showColors: true,
+    defaultTimeoutInterval: 30000,
+    print: function() {}
+  },
+  onPrepare() {
+    require('ts-node').register({
+      project: require('path').join(__dirname, './tsconfig.e2e.json')
+    });
+    jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } }));
+  }
+};

client/e2e/src/app.e2e-spec.ts

@@ -0,0 +1,14 @@
+import { AppPage } from './app.po';
+
+describe('workspace-project App', () => {
+  let page: AppPage;
+
+  beforeEach(() => {
+    page = new AppPage();
+  });
+
+  it('should display welcome message', () => {
+    page.navigateTo();
+    expect(page.getParagraphText()).toEqual('Welcome to client!');
+  });
+});

client/e2e/src/app.po.ts

@@ -0,0 +1,11 @@
+import { browser, by, element } from 'protractor';
+
+export class AppPage {
+  navigateTo() {
+    return browser.get('/');
+  }
+
+  getParagraphText() {
+    return element(by.css('app-root h1')).getText();
+  }
+}

client/e2e/tsconfig.e2e.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/app",
+    "module": "commonjs",
+    "target": "es5",
+    "types": [
+      "jasmine",
+      "jasminewd2",
+      "node"
+    ]
+  }
+}

client/package.json

@@ -0,0 +1,52 @@
+{
+  "name": "client",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve --proxy-config proxy.conf.json",
+    "build": "ng build",
+    "test": "ng test",
+    "lint": "ng lint",
+    "e2e": "ng e2e"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^6.0.3",
+    "@angular/common": "^6.0.3",
+    "@angular/compiler": "^6.0.3",
+    "@angular/core": "^6.0.3",
+    "@angular/forms": "^6.0.3",
+    "@angular/http": "^6.0.3",
+    "@angular/platform-browser": "^6.0.3",
+    "@angular/platform-browser-dynamic": "^6.0.3",
+    "@angular/router": "^6.0.3",
+    "@fortawesome/angular-fontawesome": "^0.1.0-10",
+    "@fortawesome/fontawesome-svg-core": "^1.2.0-11",
+    "@fortawesome/free-solid-svg-icons": "^5.1.0-11",
+    "bootstrap": "^3.3.7",
+    "core-js": "^2.5.4",
+    "rxjs": "^6.0.0",
+    "zone.js": "^0.8.26"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "~0.6.8",
+    "@angular/cli": "~6.0.8",
+    "@angular/compiler-cli": "^6.0.3",
+    "@angular/language-service": "^6.0.3",
+    "@types/jasmine": "~2.8.6",
+    "@types/jasminewd2": "~2.0.3",
+    "@types/node": "~8.9.4",
+    "codelyzer": "~4.2.1",
+    "jasmine-core": "~2.99.1",
+    "jasmine-spec-reporter": "~4.2.1",
+    "karma": "~1.7.1",
+    "karma-chrome-launcher": "~2.2.0",
+    "karma-coverage-istanbul-reporter": "~2.0.0",
+    "karma-jasmine": "~1.1.1",
+    "karma-jasmine-html-reporter": "^0.2.2",
+    "protractor": "~5.3.0",
+    "ts-node": "~5.0.1",
+    "tslint": "~5.9.1",
+    "typescript": "~2.7.2"
+  }
+}

client/proxy.conf.json

@@ -0,0 +1,10 @@
+{
+    "/users/login": {
+        "target": "http://localhost:8000",
+        "secure": false
+    },
+    "/rest": {
+        "target": "http://localhost:8000",
+        "secure": false
+    }
+}

client/src/app/_directives/alert/alert.component.html

@@ -0,0 +1,4 @@
+<div *ngFor="let alert of alerts" class="{{ cssClass(alert) }} alert-dismissable">
+    {{alert.message}}
+    <a class="close" (click)="removeAlert(alert)">&times;</a>
+</div>

client/src/app/_directives/alert/alert.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { AlertComponent } from './alert.component';
+
+describe('AlertComponent', () => {
+  let component: AlertComponent;
+  let fixture: ComponentFixture<AlertComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ AlertComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(AlertComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/_directives/alert/alert.component.ts

@@ -0,0 +1,51 @@
+import { Component, OnInit } from '@angular/core';
+
+import { Alert, AlertType } from '../../_models/alert';
+import { AlertService } from '../../_services/alert.service';
+
+@Component({
+  selector: 'alert',
+  templateUrl: './alert.component.html',
+  styleUrls: ['./alert.component.css']
+})
+export class AlertComponent implements OnInit {
+  alerts: Alert[] = [];
+
+  constructor(private alertService: AlertService) { }
+
+  ngOnInit() {
+    this.alertService.getAlert().subscribe((alert: Alert) => {
+      if (!alert) {
+        // clear alerts when an empty alert is received
+        this.alerts = [];
+        return;
+      }
+
+      // add alert to array
+      this.alerts.push(alert);
+    });
+  }
+
+  removeAlert(alert: Alert) {
+    this.alerts = this.alerts.filter(x => x !== alert);
+  }
+
+  cssClass(alert: Alert) {
+    if (!alert) {
+      return;
+    }
+
+    // return css class based on alert type
+    switch (alert.type) {
+      case AlertType.Success:
+        return 'alert alert-success';
+      case AlertType.Error:
+        return 'alert alert-danger';
+      case AlertType.Info:
+        return 'alert alert-info';
+      case AlertType.Warning:
+        return 'alert alert-warning';
+    }
+  }
+
+}

client/src/app/_models/alert.ts

@@ -0,0 +1,11 @@
+export class Alert {
+    type: AlertType;
+    message: string;
+}
+ 
+export enum AlertType {
+    Success,
+    Error,
+    Info,
+    Warning
+}

client/src/app/_services/alert.service.spec.ts

@@ -0,0 +1,15 @@
+import { TestBed, inject } from '@angular/core/testing';
+
+import { AlertService } from './alert.service';
+
+describe('AlertService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [AlertService]
+    });
+  });
+
+  it('should be created', inject([AlertService], (service: AlertService) => {
+    expect(service).toBeTruthy();
+  }));
+});

client/src/app/_services/alert.service.ts

@@ -0,0 +1,45 @@
+import { Injectable } from '@angular/core';
+import { Observable, Subject } from 'rxjs';
+
+import { Alert, AlertType } from '../_models/alert';
+
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AlertService {
+  private subject = new Subject<Alert>();
+
+  constructor() { }
+
+  getAlert(): Observable<any> {
+    return this.subject.asObservable();
+  }
+
+  success(message: string) {
+    this.alert(AlertType.Success, message);
+  }
+
+  error(message: string) {
+    this.alert(AlertType.Error, message);
+  }
+
+  info(message: string) {
+    this.alert(AlertType.Info, message);
+  }
+
+  warn(message: string) {
+    this.alert(AlertType.Warning, message);
+  }
+
+  alert(type: AlertType, message: string) {
+    this.subject.next(<Alert>{ type: type, message: message });
+  }
+
+  clear() {
+    // clear alerts
+    this.subject.next();
+  }
+
+
+}

client/src/app/_services/auth-guard.service.ts

@@ -0,0 +1,34 @@
+import { Injectable } from '@angular/core';
+import {
+  CanActivate, Router,
+  ActivatedRouteSnapshot,
+  RouterStateSnapshot
+} from '@angular/router';
+
+import { AuthenticationService } from "./authentication.service";
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AuthGuard implements CanActivate {
+
+  constructor(private authenticationService: AuthenticationService, private router: Router) { }
+
+  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {
+    console.log('AuthGuard#canActivate called');
+    let url: string = state.url;
+
+    return this.checkLogin(url);
+  }
+
+  checkLogin(url: string): boolean {
+    if (this.authenticationService.isLoggedIn) { return true; }
+
+    // Store the attempted URL for redirecting
+    this.authenticationService.redirectUrl = url;
+
+    // Navigate to the login page with extras
+    this.router.navigate(['/login']);
+    return false;
+  }
+}

client/src/app/_services/authentication.service.spec.ts

@@ -0,0 +1,15 @@
+import { TestBed, inject } from '@angular/core/testing';
+
+import { AuthenticationService } from './authentication.service';
+
+describe('ConfigService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [AuthenticationService]
+    });
+  });
+
+  it('should be created', inject([AuthenticationService], (service: AuthenticationService) => {
+    expect(service).toBeTruthy();
+  }));
+});

client/src/app/_services/authentication.service.ts

@@ -0,0 +1,69 @@
+import { Injectable } from '@angular/core';
+import {
+  HttpClient, HttpResponse,
+  HttpErrorResponse, HttpHeaders
+} from '@angular/common/http';
+import { Observable, of, throwError } from 'rxjs';
+import { catchError, map, tap, delay } from 'rxjs/operators';
+
+import { User } from '../users/user';
+
+const httpOptions = {
+  withCredentials: true,
+  headers: new HttpHeaders({
+    'Content-Type': 'application/json'
+  })
+};
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AuthenticationService {
+  isLoggedIn: boolean;
+  loginURL: string = '/users/login/'
+
+  // store the URL so we can redirect after logging in
+  redirectUrl: string;
+
+  constructor(private http: HttpClient) {
+
+    //check for the cookie in local storrage
+    //TODO checks for username now since django does not seem to return a cookie
+    if(localStorage.getItem("username")) {
+      this.isLoggedIn = true;
+    } else {
+      this.isLoggedIn = false;
+    }
+
+  }
+
+  //loggins a users. expects a user model
+  loginUser(user: User): Observable<any> {
+    return this.http.post(this.loginURL, user, httpOptions)
+      .pipe(
+        tap(val => {
+          this.isLoggedIn = true;
+          //Set the session cookie in local storrage.
+          //TODO needs validation
+        }),
+        catchError(this.handleError())
+      );
+  }
+
+
+  //logout the user
+  //TODO not yet used
+  logoutUser(): void {
+    this.isLoggedIn = false;
+    localStorage.removeItem("username");
+  }
+
+  //very generic error handling function.
+  //implicitly returns an observable that will display an error message
+  private handleError<T>() {
+    return (error: any): Observable<T> => {
+      console.error(error);
+      return of(error);
+    }
+  };
+}

client/src/app/agenda/agenda.component.html

@@ -0,0 +1,3 @@
+<p>
+  agenda works!
+</p>

client/src/app/agenda/agenda.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { AgendaComponent } from './agenda.component';
+
+describe('AgendaComponent', () => {
+  let component: AgendaComponent;
+  let fixture: ComponentFixture<AgendaComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ AgendaComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(AgendaComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/agenda/agenda.component.ts

@@ -0,0 +1,21 @@
+import { Component, OnInit } from '@angular/core';
+import { BaseComponent } from '../base.component';
+import { Title } from '@angular/platform-browser';
+
+@Component({
+  selector: 'app-agenda',
+  templateUrl: './agenda.component.html',
+  styleUrls: ['./agenda.component.css']
+})
+export class AgendaComponent extends BaseComponent implements OnInit {
+
+  constructor(titleService: Title) { 
+    super(titleService) 
+  }
+
+  ngOnInit() {
+    //TODO translate
+    super.setTitle("Agenda");
+  }
+
+}

client/src/app/app-routing.module.spec.ts

@@ -0,0 +1,13 @@
+import { AppRoutingModule } from './app-routing.module';
+
+describe('AppRoutingModule', () => {
+  let appRoutingModule: AppRoutingModule;
+
+  beforeEach(() => {
+    appRoutingModule = new AppRoutingModule();
+  });
+
+  it('should create an instance', () => {
+    expect(appRoutingModule).toBeTruthy();
+  });
+});

client/src/app/app-routing.module.ts

@@ -0,0 +1,33 @@
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+
+import { LoginComponent } from './login/login.component';
+import { ProjectorComponent } from "./projector/projector.component";
+import { StartComponent } from "./start/start.component";
+import { AgendaComponent } from "./agenda/agenda.component";
+import { MotionsComponent } from "./motions/motions.component";
+import { SiteComponent } from "./site/site.component";
+
+import { AuthGuard } from "./_services/auth-guard.service";
+
+const routes: Routes = [
+  { path: 'projector', component: ProjectorComponent },
+  { path: 'login', component: LoginComponent },
+  {
+    path: '',
+    component: SiteComponent,
+    canActivate: [AuthGuard],
+    children: [
+      { path: '', component: StartComponent },
+      { path: 'agenda', component: AgendaComponent },
+      { path: 'motions', component: MotionsComponent },
+    ]
+  },
+  { path: '**', redirectTo: '' },
+];
+
+@NgModule({
+  imports: [RouterModule.forRoot(routes)],
+  exports: [RouterModule]
+})
+export class AppRoutingModule { }

client/src/app/app.component.css

@@ -0,0 +1,7 @@
+.loginForm .input-group-addon i {
+    width: 15px;
+}
+
+.login-logo {
+    width: 250px;
+}

client/src/app/app.component.html

@@ -0,0 +1,2 @@
+<router-outlet></router-outlet>
+

client/src/app/app.component.spec.ts

@@ -0,0 +1,27 @@
+import { TestBed, async } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+  it('should create the app', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app).toBeTruthy();
+  }));
+  it(`should have as title 'app'`, async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app.title).toEqual('app');
+  }));
+  it('should render title in a h1 tag', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.debugElement.nativeElement;
+    expect(compiled.querySelector('h1').textContent).toContain('Welcome to client!');
+  }));
+});

client/src/app/app.component.ts

@@ -0,0 +1,12 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+  title = 'OpenSlides 3';
+  constructor() { }
+  
+}

client/src/app/app.module.ts

@@ -0,0 +1,56 @@
+import { BrowserModule, Title } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+import { FormsModule } from '@angular/forms'; // <-- NgModel lives here
+import { HttpClientModule, HttpClientXsrfModule } from '@angular/common/http';
+import { FontAwesomeModule } from '@fortawesome/angular-fontawesome'
+import { library } from '@fortawesome/fontawesome-svg-core'
+import { fas } from '@fortawesome/free-solid-svg-icons';
+
+import { AppComponent } from './app.component';
+import { LoginComponent } from './login/login.component';
+import { UsersComponent } from './users/users.component';
+import { AppRoutingModule } from './/app-routing.module';
+import { ProjectorComponent } from './projector/projector.component';
+import { MotionsComponent } from './motions/motions.component';
+import { AgendaComponent } from './agenda/agenda.component';
+import { SiteComponent } from './site/site.component';
+import { StartComponent } from './start/start.component';
+import { AlertComponent } from './_directives/alert/alert.component';
+import { AlertService } from './_services/alert.service';
+
+//add font-awesome icons to library.
+//will blow up the code.
+library.add(fas);
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    LoginComponent,
+    UsersComponent,
+    ProjectorComponent,
+    MotionsComponent,
+    AgendaComponent,
+    SiteComponent,
+    StartComponent,
+    AlertComponent
+  ],
+  imports: [
+    BrowserModule,
+    HttpClientModule,
+    HttpClientXsrfModule.withOptions({
+      cookieName: 'OpenSlidesCsrfToken',
+      headerName: 'X-CSRFToken',
+    }),
+    FormsModule,
+    FontAwesomeModule,
+    AppRoutingModule
+  ],
+  providers: [
+    Title,
+    AlertService,
+  ],
+  bootstrap: [
+    AppComponent
+  ]
+})
+export class AppModule { }

client/src/app/base.component.ts

@@ -0,0 +1,13 @@
+import { Title } from '@angular/platform-browser';
+
+//provides functions that might be used by a lot of components
+export abstract class BaseComponent {
+    private titleSuffix: string = " - OpenSlides 3";
+
+    constructor(protected titleService: Title) { }
+
+    setTitle(prefix: string) {
+        this.titleService.setTitle( prefix + this.titleSuffix );
+    }
+
+}

client/src/app/login/login.component.css

@@ -0,0 +1,9 @@
+.ngdialog-content {
+    width: 200px;
+    margin: auto;
+    background: #f0f0f0f0;
+    padding: 10px;
+    width: auto;
+    height: 100%;
+    flex-grow: 1;
+}

client/src/app/login/login.component.html

@@ -0,0 +1,34 @@
+<div class="ngdialog-content" role="document">
+  <form (ngSubmit)="onSubmit()" ngNativeValidate class="ng-valid ng-dirty ng-valid-parse">
+    <div class="modal-header">
+      <img src="/assets/img/openslides-logo.png" alt="OpenSlides" class="login-logo center-block">
+    </div>
+    <div class="modal-body loginForm">
+      {{info}}
+      <!-- Instead of the original approach, user alert component -->
+      <alert></alert>
+
+      <div class="input-group form-group">
+        <div class="input-group-addon">
+          <fa-icon icon="user"></fa-icon>
+        </div>
+        <input [(ngModel)]="user.username" os-focus-me="" type="text"
+          class="form-control input-lg ng-valid ng-not-empty ng-dirty ng-valid-parse ng-touched"
+          placeholder="Username" name="username">
+      </div>
+      <div class="input-group form-group">
+        <div class="input-group-addon">
+          <fa-icon icon="key"></fa-icon>
+        </div>
+        <input [(ngModel)]="user.password" type="password" class="form-control
+          input-lg ng-valid ng-not-empty ng-dirty
+          ng-valid-parse ng-touched" placeholder="Passwort" name="password">
+      </div>
+      <div class="form-group">
+        <button type="submit" class="btn btn-primary" translate="">
+          <span class="ng-scope">Anmelden</span>
+        </button>
+      </div>
+    </div>
+  </form>
+</div>

client/src/app/login/login.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LoginComponent } from './login.component';
+
+describe('LoginComponent', () => {
+  let component: LoginComponent;
+  let fixture: ComponentFixture<LoginComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ LoginComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(LoginComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/login/login.component.ts

@@ -0,0 +1,68 @@
+import { Component, OnInit } from '@angular/core';
+import { Router } from '@angular/router';
+import { Title } from '@angular/platform-browser';
+
+import { BaseComponent } from '../base.component';
+import { User } from '../users/user';
+import { AuthenticationService } from '../_services/authentication.service';
+import { AlertService } from '../_services/alert.service';
+
+@Component({
+  selector: 'app-login',
+  templateUrl: './login.component.html',
+  styleUrls: ['./login.component.css']
+})
+export class LoginComponent extends BaseComponent implements OnInit {
+  user: User = {
+    username: '',
+    password: ''
+  };
+  info: string;
+
+  constructor(
+    titleService: Title,
+    private authenticationService: AuthenticationService,
+    private alertService: AlertService,
+    private router: Router,
+  ) {
+    super(titleService);
+    this.setInfo();
+  }
+
+  ngOnInit() {
+    //TODO translate
+    super.setTitle("Anmelden");
+  }
+
+  setInfo() {
+    this.info = 'Logged in? ' + (this.authenticationService.isLoggedIn ? 'in' : 'out');
+  }
+
+  //Todo: This serves as a prototype and need enhancement,
+  //like saving a "logged in state" and real checking the server
+  //if logIn was fine
+  onSubmit() {
+    this.authenticationService.loginUser(this.user).subscribe(
+      res => {
+        if (res.status === 400) {
+          //TODO, add more errors here, use translation
+          this.alertService.error("Benutzername oder Passwort war nicht korrekt.");
+        } else {
+          this.alertService.success("Logged in! :)");
+          this.setInfo();
+          if (this.authenticationService.isLoggedIn) {
+            localStorage.setItem("username", res.user.username);
+
+            // Get the redirect URL from our auth service
+            // If no redirect has been set, use the default
+            let redirect = this.authenticationService.redirectUrl ?
+              this.authenticationService.redirectUrl : '/';
+
+            // Redirect the user
+            this.router.navigate([redirect]);
+          }
+        }
+      }
+    );
+  }
+}

client/src/app/motions/motions.component.html

@@ -0,0 +1,3 @@
+<p>
+  motions works!
+</p>

client/src/app/motions/motions.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { MotionsComponent } from './motions.component';
+
+describe('MotionsComponent', () => {
+  let component: MotionsComponent;
+  let fixture: ComponentFixture<MotionsComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ MotionsComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(MotionsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/motions/motions.component.ts

@@ -0,0 +1,20 @@
+import { Component, OnInit } from '@angular/core';
+import { BaseComponent } from '../base.component';
+import { Title } from '@angular/platform-browser';
+
+@Component({
+  selector: 'app-motions',
+  templateUrl: './motions.component.html',
+  styleUrls: ['./motions.component.css']
+})
+export class MotionsComponent extends BaseComponent implements OnInit {
+
+  constructor(titleService: Title) { 
+    super(titleService) 
+  }
+
+  ngOnInit() {
+    super.setTitle("Motions");
+  }
+
+}

client/src/app/projector/projector.component.html

@@ -0,0 +1,3 @@
+<p>
+  projector works!
+</p>

client/src/app/projector/projector.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ProjectorComponent } from './projector.component';
+
+describe('ProjectorComponent', () => {
+  let component: ProjectorComponent;
+  let fixture: ComponentFixture<ProjectorComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ProjectorComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ProjectorComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/projector/projector.component.ts

@@ -0,0 +1,20 @@
+import { Component, OnInit } from '@angular/core';
+import { BaseComponent } from '../base.component';
+import { Title } from '@angular/platform-browser';
+
+@Component({
+  selector: 'app-projector',
+  templateUrl: './projector.component.html',
+  styleUrls: ['./projector.component.css']
+})
+export class ProjectorComponent extends BaseComponent implements OnInit {
+
+  constructor(protected titleService: Title) { 
+    super(titleService) 
+  }
+
+  ngOnInit() {
+    super.setTitle("Projector");
+  }
+
+}

client/src/app/site/site.component.html

@@ -0,0 +1,3 @@
+<h1> The actual OpenSldies Content! <h2>
+  <router-outlet></router-outlet>
+<footer>Footer</footer>

client/src/app/site/site.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SiteComponent } from './site.component';
+
+describe('SiteComponent', () => {
+  let component: SiteComponent;
+  let fixture: ComponentFixture<SiteComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ SiteComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(SiteComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/site/site.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-site',
+  templateUrl: './site.component.html',
+  styleUrls: ['./site.component.css']
+})
+export class SiteComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}

client/src/app/start/start.component.html

@@ -0,0 +1,3 @@
+<p>
+  start works!
+</p>

client/src/app/start/start.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { StartComponent } from './start.component';
+
+describe('StartComponent', () => {
+  let component: StartComponent;
+  let fixture: ComponentFixture<StartComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ StartComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(StartComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/start/start.component.ts

@@ -0,0 +1,20 @@
+import { Component, OnInit } from '@angular/core';
+import { BaseComponent } from '../base.component';
+import { Title } from '@angular/platform-browser';
+
+@Component({
+  selector: 'app-start',
+  templateUrl: './start.component.html',
+  styleUrls: ['./start.component.css']
+})
+export class StartComponent extends BaseComponent implements OnInit {
+
+  constructor(titleService: Title) { 
+    super(titleService) 
+  }
+
+  ngOnInit() {
+    super.setTitle("Start page");
+  }
+
+}

client/src/app/users/user.ts

@@ -0,0 +1,4 @@
+export class User {
+  username: string;
+  password: string;
+}

client/src/app/users/users.component.html

@@ -0,0 +1,3 @@
+<p>
+  users works!
+</p>

client/src/app/users/users.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { UsersComponent } from './users.component';
+
+describe('UsersComponent', () => {
+  let component: UsersComponent;
+  let fixture: ComponentFixture<UsersComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ UsersComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(UsersComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/users/users.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-users',
+  templateUrl: './users.component.html',
+  styleUrls: ['./users.component.css']
+})
+export class UsersComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}

client/src/browserslist

@@ -0,0 +1,9 @@
+# This file is currently used by autoprefixer to adjust CSS to support the below specified browsers
+# For additional information regarding the format and rule options, please see:
+# https://github.com/browserslist/browserslist#queries
+# For IE 9-11 support, please uncomment the last line of the file and adjust as needed
+> 0.5%
+last 2 versions
+Firefox ESR
+not dead
+# IE 9-11

client/src/environments/environment.prod.ts

@@ -0,0 +1,3 @@
+export const environment = {
+  production: true
+};

client/src/environments/environment.ts

@@ -0,0 +1,15 @@
+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build ---prod` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+  production: false
+};
+
+/*
+ * In development mode, to ignore zone related error stack frames such as
+ * `zone.run`, `zoneDelegate.invokeTask` for easier debugging, you can
+ * import the following file, but please comment it out in production mode
+ * because it will have performance impact when throw error
+ */
+// import 'zone.js/dist/zone-error';  // Included with Angular CLI.

client/src/index.html

@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>OpenSlides 3</title>
+  <base href="/">
+
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="assets/img/favicon.png">
+</head>
+<body>
+  <app-root></app-root>
+</body>
+</html>

client/src/karma.conf.js

@@ -0,0 +1,31 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage-istanbul-reporter'),
+      require('@angular-devkit/build-angular/plugins/karma')
+    ],
+    client: {
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    coverageIstanbulReporter: {
+      dir: require('path').join(__dirname, '../coverage'),
+      reports: ['html', 'lcovonly'],
+      fixWebpackSourcePaths: true
+    },
+    reporters: ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: true,
+    browsers: ['Chrome'],
+    singleRun: false
+  });
+};

client/src/main.ts

@@ -0,0 +1,12 @@
+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.log(err));

client/src/polyfills.ts

@@ -0,0 +1,80 @@
+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/docs/ts/latest/guide/browser-support.html
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE9, IE10 and IE11 requires all of the following polyfills. **/
+// import 'core-js/es6/symbol';
+// import 'core-js/es6/object';
+// import 'core-js/es6/function';
+// import 'core-js/es6/parse-int';
+// import 'core-js/es6/parse-float';
+// import 'core-js/es6/number';
+// import 'core-js/es6/math';
+// import 'core-js/es6/string';
+// import 'core-js/es6/date';
+// import 'core-js/es6/array';
+// import 'core-js/es6/regexp';
+// import 'core-js/es6/map';
+// import 'core-js/es6/weak-map';
+// import 'core-js/es6/set';
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/** IE10 and IE11 requires the following for the Reflect API. */
+// import 'core-js/es6/reflect';
+
+
+/** Evergreen browsers require these. **/
+// Used for reflect-metadata in JIT. If you use AOT (and only Angular decorators), you can remove.
+import 'core-js/es7/reflect';
+
+
+/**
+ * Web Animations `@angular/platform-browser/animations`
+ * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
+ * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
+ **/
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ */
+
+ // (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ // (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ // (window as any).__zone_symbol__BLACK_LISTED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+
+ /*
+ * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ * with the following flag, it will bypass `zone.js` patch for IE/Edge
+ */
+// (window as any).__Zone_enable_cross_context_check = true;
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */

client/src/styles.css

@@ -0,0 +1 @@
+@import '~bootstrap/dist/css/bootstrap.min.css';

client/src/test.ts

@@ -0,0 +1,20 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: any;
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);

client/src/tsconfig.app.json

@@ -0,0 +1,12 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/app",
+    "module": "es2015",
+    "types": []
+  },
+  "exclude": [
+    "src/test.ts",
+    "**/*.spec.ts"
+  ]
+}

client/src/tsconfig.spec.json

@@ -0,0 +1,19 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/spec",
+    "module": "commonjs",
+    "types": [
+      "jasmine",
+      "node"
+    ]
+  },
+  "files": [
+    "test.ts",
+    "polyfills.ts"
+  ],
+  "include": [
+    "**/*.spec.ts",
+    "**/*.d.ts"
+  ]
+}

client/src/tslint.json

@@ -0,0 +1,17 @@
+{
+    "extends": "../tslint.json",
+    "rules": {
+        "directive-selector": [
+            true,
+            "attribute",
+            "app",
+            "camelCase"
+        ],
+        "component-selector": [
+            true,
+            "element",
+            "app",
+            "kebab-case"
+        ]
+    }
+}

client/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "baseUrl": "./",
+    "outDir": "./dist/out-tsc",
+    "sourceMap": true,
+    "declaration": false,
+    "moduleResolution": "node",
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "target": "es5",
+    "typeRoots": [
+      "node_modules/@types"
+    ],
+    "lib": [
+      "es2017",
+      "dom"
+    ]
+  }
+}

client/tslint.json

@@ -0,0 +1,130 @@
+{
+  "rulesDirectory": [
+    "node_modules/codelyzer"
+  ],
+  "rules": {
+    "arrow-return-shorthand": true,
+    "callable-types": true,
+    "class-name": true,
+    "comment-format": [
+      true,
+      "check-space"
+    ],
+    "curly": true,
+    "deprecation": {
+      "severity": "warn"
+    },
+    "eofline": true,
+    "forin": true,
+    "import-blacklist": [
+      true,
+      "rxjs/Rx"
+    ],
+    "import-spacing": true,
+    "indent": [
+      true,
+      "spaces"
+    ],
+    "interface-over-type-literal": true,
+    "label-position": true,
+    "max-line-length": [
+      true,
+      140
+    ],
+    "member-access": false,
+    "member-ordering": [
+      true,
+      {
+        "order": [
+          "static-field",
+          "instance-field",
+          "static-method",
+          "instance-method"
+        ]
+      }
+    ],
+    "no-arg": true,
+    "no-bitwise": true,
+    "no-console": [
+      true,
+      "debug",
+      "info",
+      "time",
+      "timeEnd",
+      "trace"
+    ],
+    "no-construct": true,
+    "no-debugger": true,
+    "no-duplicate-super": true,
+    "no-empty": false,
+    "no-empty-interface": true,
+    "no-eval": true,
+    "no-inferrable-types": [
+      true,
+      "ignore-params"
+    ],
+    "no-misused-new": true,
+    "no-non-null-assertion": true,
+    "no-shadowed-variable": true,
+    "no-string-literal": false,
+    "no-string-throw": true,
+    "no-switch-case-fall-through": true,
+    "no-trailing-whitespace": true,
+    "no-unnecessary-initializer": true,
+    "no-unused-expression": true,
+    "no-use-before-declare": true,
+    "no-var-keyword": true,
+    "object-literal-sort-keys": false,
+    "one-line": [
+      true,
+      "check-open-brace",
+      "check-catch",
+      "check-else",
+      "check-whitespace"
+    ],
+    "prefer-const": true,
+    "quotemark": [
+      true,
+      "single"
+    ],
+    "radix": true,
+    "semicolon": [
+      true,
+      "always"
+    ],
+    "triple-equals": [
+      true,
+      "allow-null-check"
+    ],
+    "typedef-whitespace": [
+      true,
+      {
+        "call-signature": "nospace",
+        "index-signature": "nospace",
+        "parameter": "nospace",
+        "property-declaration": "nospace",
+        "variable-declaration": "nospace"
+      }
+    ],
+    "unified-signatures": true,
+    "variable-name": false,
+    "whitespace": [
+      true,
+      "check-branch",
+      "check-decl",
+      "check-operator",
+      "check-separator",
+      "check-type"
+    ],
+    "no-output-on-prefix": true,
+    "use-input-property-decorator": true,
+    "use-output-property-decorator": true,
+    "use-host-property-decorator": true,
+    "no-input-rename": true,
+    "no-output-rename": true,
+    "use-life-cycle-interface": true,
+    "use-pipe-transform-interface": true,
+    "component-class-suffix": true,
+    "directive-class-suffix": true
+  }
+}