Merge pull request 'feat: add homepage ui and images' (!38) from feature/homepage-games-preview into main

Reviewed-on: #38
Reviewed-by: We ball <jan@kjan.email>
Reviewed-by: Huy <ptran@noreply@simonis.lol>

.gitea/workflows/ci.yml

@@ -17,16 +17,15 @@ jobs:
         with:
           distribution: "temurin"
           java-version: "22"
-
-      - uses: actions/cache@v3
-        working-directory: ./backend
+      - name: "Cache Gradle dependencies"
+        uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
             ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          key: gradle-${{ runner.os }}-common
           restore-keys: |
-            ${{ runner.os }}-gradle-
+            gradle-${{ runner.os }}-
       - name: "Prepare Gradle"
         working-directory: ./backend
         run: gradle clean
@@ -47,6 +46,14 @@ jobs:
         uses: actions/checkout@v4
       - name: Install bun
         uses: oven-sh/setup-bun@v2
+      - uses: actions/cache@v3
+        working-directory: ./frontend
+        with:
+          path: |
+            frontend/node_modules/
+          key: ${{ runner.os }}-bun-
+          restore-keys: |
+            ${{ runner.os }}-bun-
       - name: Install dependencies
         run: |
           cd frontend
@@ -66,6 +73,14 @@ jobs:
         uses: actions/checkout@v4
       - name: Install bun
         uses: oven-sh/setup-bun@v2
+      - uses: actions/cache@v3
+        working-directory: ./frontend
+        with:
+          path: |
+            frontend/node_modules/
+          key: ${{ runner.os }}-bun-
+          restore-keys: |
+            ${{ runner.os }}-bun-
       - name: Install dependencies
         run: |
           cd frontend
@@ -85,6 +100,22 @@ jobs:
         uses: actions/checkout@v4
       - name: Install bun
         uses: oven-sh/setup-bun@v2
+      - uses: actions/cache@v3
+        working-directory: ./frontend
+        with:
+          path: |
+            frontend/node_modules/
+          key: ${{ runner.os }}-bun-
+          restore-keys: |
+            ${{ runner.os }}-bun-
+      - uses: actions/cache@v3
+        working-directory: ./frontend
+        with:
+          path: |
+            frontend/dist/
+          key: ${{ runner.os }}-dist-
+          restore-keys: |
+            ${{ runner.os }}-dist-
       - name: Install dependencies
         run: |
           cd frontend

backend/src/main/java/de/szut/casino/user/UserController.java

@@ -0,0 +1,62 @@
+package de.szut.casino.user;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RestController;
+
+import de.szut.casino.user.dto.CreateUserDto;
+import de.szut.casino.user.dto.GetUserDto;
+import jakarta.validation.Valid;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@RestController
+public class UserController {
+
+    @Autowired
+    private UserService userService;
+
+    @GetMapping("/user/{id}")
+    public ResponseEntity<?> getUser(@PathVariable String id) {
+        if (id == null || !userService.exists(id)) {
+            return ResponseEntity.notFound().build();
+        }
+        
+        return ResponseEntity.ok(userService.getUser(id));
+    }
+
+    @PostMapping("/user")
+    public ResponseEntity<?> createUser(@RequestBody @Valid CreateUserDto userData) {
+        if (userService.exists(userData.getKeycloakId())) {
+
+            return this.redirect("/user/" + userData.getKeycloakId());
+        }
+
+        return ResponseEntity.ok(userService.createUser(userData));
+    }
+
+    @GetMapping("/user")
+    public ResponseEntity<GetUserDto> getCurrentUser(@RequestHeader("Authorization") String token) {
+        GetUserDto userData = userService.getCurrentUser(token);
+
+        if (userData == null) {
+            return ResponseEntity.notFound().build();
+        }
+
+        return ResponseEntity.ok(userData);
+    }
+
+    private ResponseEntity<Object> redirect(String route) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("Location", route);
+
+        return new ResponseEntity<>(headers, HttpStatus.FOUND);
+    }
+}

backend/src/main/java/de/szut/casino/user/UserEntity.java

@@ -0,0 +1,30 @@
+package de.szut.casino.user;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Setter
+@Getter
+@Entity
+@NoArgsConstructor
+public class UserEntity {
+    @Id
+    @GeneratedValue
+    private Long id;
+    @Column(unique = true)
+    private String keycloakId;
+    private String username;
+    private float balance;
+
+    public UserEntity(String keycloakId, String username, float balance) {
+        this.keycloakId = keycloakId;
+        this.username = username;
+        this.balance = balance;
+    }
+}

backend/src/main/java/de/szut/casino/user/UserMappingService.java

@@ -0,0 +1,17 @@
+package de.szut.casino.user;
+
+import de.szut.casino.user.dto.CreateUserDto;
+import de.szut.casino.user.dto.GetUserDto;
+import org.springframework.stereotype.Service;
+
+@Service
+public class UserMappingService {
+    public GetUserDto mapToGetUserDto(UserEntity user) {
+        return new GetUserDto(user.getKeycloakId(), user.getUsername(), user.getBalance());
+    }
+
+    public UserEntity mapToUserEntity(CreateUserDto createUserDto) {
+        return new UserEntity(createUserDto.getKeycloakId(), createUserDto.getUsername(), 0);
+    }
+}
+

backend/src/main/java/de/szut/casino/user/UserRepository.java

@@ -0,0 +1,15 @@
+package de.szut.casino.user;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Service;
+
+import java.util.Optional;
+
+@Service
+public interface UserRepository extends JpaRepository<UserEntity, Long> {
+    @Query("SELECT u FROM UserEntity u WHERE u.keycloakId = ?1")
+    Optional<UserEntity> findOneByKeycloakId(String keycloakId);
+
+    boolean existsByKeycloakId(String keycloakId);
+}

backend/src/main/java/de/szut/casino/user/UserService.java

@@ -0,0 +1,64 @@
+package de.szut.casino.user;
+
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestTemplate;
+
+import de.szut.casino.user.dto.CreateUserDto;
+import de.szut.casino.user.dto.GetUserDto;
+import de.szut.casino.user.dto.KeycloakUserDto;
+
+@Service
+public class UserService {
+    @Autowired
+    private UserRepository userRepository;
+
+    @Autowired
+    private RestTemplate http;
+
+    @Autowired
+    private UserMappingService mappingService;
+
+    public UserEntity createUser(CreateUserDto createUserDto) {
+        UserEntity user = mappingService.mapToUserEntity(createUserDto);
+        userRepository.save(user);
+
+        return user;
+    }
+
+    public GetUserDto getUser(String keycloakId) {
+        Optional<UserEntity> user = this.userRepository.findOneByKeycloakId(keycloakId);
+
+        return user.map(userEntity -> mappingService.mapToGetUserDto(userEntity)).orElse(null);
+    }
+
+    public GetUserDto getCurrentUser(String token) {
+        KeycloakUserDto userData = getKeycloakUserInfo(token);
+
+        if (userData == null) {
+            return null;
+        }
+        Optional<UserEntity> user = this.userRepository.findOneByKeycloakId(userData.getSub());
+
+        return user.map(userEntity -> mappingService.mapToGetUserDto(userEntity)).orElse(null);
+
+    }
+
+    private KeycloakUserDto getKeycloakUserInfo(String token) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.set("Authorization", token);
+        ResponseEntity<KeycloakUserDto> response = this.http.exchange("http://localhost:9090/realms/LF12/protocol/openid-connect/userinfo", HttpMethod.GET, new HttpEntity<>(headers), KeycloakUserDto.class);
+    
+        return response.getBody();
+    }
+
+    public boolean exists(String keycloakId) {
+        return userRepository.existsByKeycloakId(keycloakId);
+    }
+}

backend/src/main/java/de/szut/casino/user/dto/CreateUserDto.java

@@ -0,0 +1,15 @@
+package de.szut.casino.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class CreateUserDto {
+    private String keycloakId;
+    private String username;
+}

backend/src/main/java/de/szut/casino/user/dto/GetUserDto.java

@@ -0,0 +1,16 @@
+package de.szut.casino.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class GetUserDto {
+    private String keycloakId;
+    private String username;
+    private float balance;
+}

backend/src/main/java/de/szut/casino/user/dto/KeycloakUserDto.java

@@ -0,0 +1,15 @@
+package de.szut.casino.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class KeycloakUserDto {
+    private String sub;
+    private String preferred_username;
+}

docker/docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3'
-
 volumes:
   keycloak_data:
   postgres_data_keycloak_db:

frontend/angular.json

@@ -24,7 +24,6 @@
               }
             ],
             "styles": [
-              "@angular/material/prebuilt-themes/azure-blue.css",
               "src/styles.css"
             ],
             "scripts": []
@@ -79,7 +78,6 @@
               }
             ],
             "styles": [
-              "@angular/material/prebuilt-themes/azure-blue.css",
               "src/styles.css"
             ],
             "scripts": []

frontend/src/app/app.config.ts

@@ -27,7 +27,7 @@ export const initializeKeycloak = (keycloak: KeycloakService) => async () =>
       onLoad: 'check-sso',
       silentCheckSsoRedirectUri: window.location.origin + '/silent-check-sso.html',
       checkLoginIframe: false,
-      redirectUri: 'http://localhost:4200',
+      redirectUri: window.location.origin + '/',
     },
   });
 

frontend/src/app/app.routes.ts

@@ -1,6 +1,5 @@
 import { Routes } from '@angular/router';
 import { LandingComponent } from './feature/landing/landing.component';
-import { HomeComponent } from './feature/home/home.component';
 import { authGuard } from './auth.guard';
 
 export const routes: Routes = [
@@ -8,9 +7,13 @@ export const routes: Routes = [
     path: '',
     component: LandingComponent,
   },
+  {
+    path: 'login/success',
+    loadComponent: () => import('./feature/login-success/login-success.component'),
+  },
   {
     path: 'home',
-    component: HomeComponent,
+    loadComponent: () => import('./feature/home/home.component'),
     canActivate: [authGuard],
   },
 ];

frontend/src/app/auth.guard.ts

@@ -1,23 +1,16 @@
-import { ActivatedRouteSnapshot, CanActivateFn, RouterStateSnapshot } from '@angular/router';
+import { CanActivateFn, Router } from '@angular/router';
 import { inject } from '@angular/core';
 import { KeycloakService } from 'keycloak-angular';
 
-export const authGuard: CanActivateFn = async (
-  route: ActivatedRouteSnapshot,
-  state: RouterStateSnapshot
-) => {
+export const authGuard: CanActivateFn = async () => {
   const keycloakService = inject(KeycloakService);
-  const isLoggedIn = keycloakService.isLoggedIn();
+  const router = inject(Router);
 
-  if (isLoggedIn) {
+  if (keycloakService.isLoggedIn()) {
     return true;
   }
 
-  const baseurl = window.location.origin;
-
-  keycloakService.login({
-    redirectUri: `${baseurl}${state.url}`,
-  });
+  router.navigate(['']);
 
   return false;
 };

frontend/src/app/feature/home/home.component.html

@@ -1,19 +1,91 @@
 <app-navbar></app-navbar>
+<div class="container mx-auto px-4 py-6 space-y-8">
+  <div class="flex justify-between items-center">
+    <div class="flex items-center space-x-4"></div>
+  </div>
 
-<div class="grid grid-cols-3">
-  <div class="w-1/3 h-1/4">
-    <p>Spiel Vorschau</p>
-    <p>Spiel Name</p>
-    <button type="button" class="btn-primary">Jetzt spielen</button>
-  </div>
-  <div class="w-1/3 h-1/4">
-    <p>Spiel Vorschau</p>
-    <p>Spiel Name</p>
-    <button type="button" class="btn-primary">Jetzt spielen</button>
-  </div>
-  <div class="w-1/3 h-1/4">
-    <p>Spiel Vorschau</p>
-    <p>Spiel Name</p>
-    <button type="button" class="btn-primary">Jetzt spielen</button>
+  <div class="grid grid-cols-1 lg:grid-cols-4 gap-6">
+    <div class="lg:col-span-3">
+      <div class="flex justify-between items-center mb-6">
+        <h3 class="section-heading text-2xl">Beliebte Spiele</h3>
+        <div class="flex space-x-2">
+          <button class="nav-button left-0">
+            <span class="material-icons">chevron_left</span>
+          </button>
+          <button class="nav-button right-0">
+            <span class="material-icons">chevron_right</span>
+          </button>
+        </div>
+      </div>
+
+      <div class="slider-container">
+        <div class="slider-grid">
+          <div class="card group" *ngFor="let game of featuredGames">
+            <div class="relative">
+              <img [src]="game.image" [alt]="game.name" class="w-full aspect-[4/3] object-cover" />
+              <div
+                class="absolute inset-0 bg-gradient-to-t from-deep-blue/90 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-300"
+              >
+                <div class="absolute bottom-4 left-4 right-4">
+                  <h4 class="game-heading">{{ game.name }}</h4>
+                  <button class="button-base w-full py-2">Jetzt Spielen</button>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div class="mt-8">
+        <h3 class="section-heading text-2xl mb-6">Alle Spiele</h3>
+        <div class="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-4 gap-4">
+          <div class="card group" *ngFor="let game of allGames">
+            <div class="relative">
+              <img [src]="game.image" [alt]="game.name" class="w-full aspect-[4/3] object-cover" />
+              <div
+                class="absolute inset-0 bg-gradient-to-t from-deep-blue/90 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-300"
+              >
+                <div class="absolute bottom-4 left-4 right-4">
+                  <h4 class="game-heading">{{ game.name }}</h4>
+                  <button class="button-base w-full py-2">Jetzt Spielen</button>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="lg:col-span-1 space-y-6">
+      <div class="card p-4">
+        <h3 class="section-heading text-xl mb-4">Konto</h3>
+        <div class="space-y-4">
+          <button class="bg-deep-blue-light hover:bg-deep-blue-contrast w-full py-2 rounded">
+            Transaktionen
+          </button>
+          <button class="bg-deep-blue-light hover:bg-deep-blue-contrast w-full py-2 rounded">
+            Kontoeinstellungen
+          </button>
+        </div>
+      </div>
+
+      <div class="card p-4">
+        <h3 class="section-heading text-xl mb-4">Letzte Transaktionen</h3>
+        <div class="space-y-3">
+          <div
+            class="flex justify-between items-center"
+            *ngFor="let transaction of recentTransactions"
+          >
+            <div>
+              <p class="text-sm font-medium">{{ transaction.type }}</p>
+              <p class="text-xs text-text-secondary">{{ transaction.date }}</p>
+            </div>
+            <span [class]="transaction.amount > 0 ? 'text-emerald' : 'text-accent-red'">
+              {{ transaction.amount | currency: 'EUR' }}
+            </span>
+          </div>
+        </div>
+      </div>
+    </div>
   </div>
 </div>

frontend/src/app/feature/home/home.component.ts

@@ -2,19 +2,93 @@ import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
 import { KeycloakService } from 'keycloak-angular';
 import { MatDialog } from '@angular/material/dialog';
 import { DepositComponent } from '../deposit/deposit.component';
-
 import { NavbarComponent } from '../../shared/components/navbar/navbar.component';
+import { CurrencyPipe, NgFor } from '@angular/common';
+
+interface Game {
+  id: string;
+  name: string;
+  image: string;
+}
+interface Transaction {
+  id: string;
+  type: string;
+  amount: number;
+  date: string;
+}
+
 @Component({
   selector: 'app-homepage',
   standalone: true,
-  imports: [NavbarComponent],
+  imports: [NavbarComponent, CurrencyPipe, NgFor],
   templateUrl: './home.component.html',
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class HomeComponent {
+export default class HomeComponent {
   private keycloakService: KeycloakService = inject(KeycloakService);
   public dialog: MatDialog = inject(MatDialog);
 
+  userAvatar = '/assets/images/default-avatar.png';
+  username = this.keycloakService.getUsername();
+  vipLevel = 1;
+  balance = 1000.0;
+
+  featuredGames: Game[] = [
+    {
+      id: '1',
+      name: 'Poker',
+      image: '/poker.webp',
+    },
+    {
+      id: '2',
+      name: 'Blackjack',
+      image: '/blackjack.webp',
+    },
+    {
+      id: '3',
+      name: 'Slots',
+      image: '/slots.webp',
+    },
+    {
+      id: '4',
+      name: 'Plinko',
+      image: '/plinko.webp',
+    },
+    {
+      id: '5',
+      name: 'Liars Dice',
+      image: '/liars-dice.webp',
+    },
+    {
+      id: '6',
+      name: 'Lootboxen',
+      image: '/lootbox.webp',
+    },
+  ];
+
+  allGames: Game[] = [...this.featuredGames];
+
+  recentTransactions: Transaction[] = [
+    {
+      id: '1',
+      type: 'Deposit',
+      amount: 100.0,
+      date: '2024-03-20',
+    },
+    {
+      id: '2',
+      type: 'Withdrawal',
+      amount: -50.0,
+      date: '2024-03-19',
+    },
+    {
+      id: '3',
+      type: 'Bonus',
+      amount: 25.0,
+      date: '2024-03-18',
+    },
+  ];
+
   public logout() {
     const baseUrl = window.location.origin;
 

frontend/src/app/feature/landing/landing.component.html

@@ -1,10 +1,10 @@
 <app-navbar></app-navbar>
 
-<div class="min-h-screen bg-deep-blue !text-text-primary">
+<div class="min-h-screen bg-deep-blue text-text-primary">
   <div class="container mx-auto px-4 py-8 sm:py-12">
     <div class="max-w-5xl mx-auto">
-      <div class="!text-center mb-12 sm:mb-16">
-        <h1 class="!text-3xl sm:!text-4xl lg:!text-5xl section-heading mb-2 sm:mb-3">
+      <div class="text-center mb-12 sm:mb-16">
+        <h1 class="text-3xl sm:text-4xl lg:text-5xl section-heading mb-2 sm:mb-3">
           Willkommensbonus
         </h1>
         <div class="welcome-bonus">200% bis zu 500€</div>
@@ -16,7 +16,7 @@
       </div>
 
       <div class="relative mb-16">
-        <h2 class="!text-xl sm:!text-2xl section-heading mb-4 sm:mb-6">Beliebte Spiele</h2>
+        <h2 class="text-xl sm:text-2xl section-heading mb-4 sm:mb-6">Beliebte Spiele</h2>
         <div class="relative group">
           <div class="overflow-hidden rounded-lg">
             <div
@@ -26,21 +26,21 @@
               <div class="slider-grid">
                 <div class="card">
                   <div class="game-card-content">
-                    <h3 class="game-heading">Slots</h3>
+                    <h3 class="game-heading-sm">Slots</h3>
                     <p class="game-text">Klassische Spielautomaten</p>
                     <button class="button-base w-full py-2">Jetzt Spielen</button>
                   </div>
                 </div>
                 <div class="card">
                   <div class="game-card-content">
-                    <h3 class="game-heading">Plinko</h3>
+                    <h3 class="game-heading-sm">Plinko</h3>
                     <p class="game-text">Spannendes Geschicklichkeitsspiel</p>
                     <button class="button-base w-full py-2">Jetzt Spielen</button>
                   </div>
                 </div>
                 <div class="hidden lg:block card">
                   <div class="game-card-content">
-                    <h3 class="game-heading">Blackjack</h3>
+                    <h3 class="game-heading-sm">Blackjack</h3>
                     <p class="game-text">Klassisches Kartenspiel</p>
                     <button class="button-base w-full py-2">Jetzt Spielen</button>
                   </div>
@@ -50,21 +50,21 @@
               <div class="slider-grid">
                 <div class="card">
                   <div class="game-card-content">
-                    <h3 class="game-heading">Poker</h3>
+                    <h3 class="game-heading-sm">Poker</h3>
                     <p class="game-text">Texas Hold'em & mehr</p>
                     <button class="button-base w-full py-2">Jetzt Spielen</button>
                   </div>
                 </div>
                 <div class="card">
                   <div class="game-card-content">
-                    <h3 class="game-heading">Liars Dice</h3>
+                    <h3 class="game-heading-sm">Liars Dice</h3>
                     <p class="game-text">Würfelspiel mit Strategie</p>
                     <button class="button-base w-full py-2">Jetzt Spielen</button>
                   </div>
                 </div>
                 <div class="hidden lg:block card">
                   <div class="game-card-content">
-                    <h3 class="game-heading">Lootboxen</h3>
+                    <h3 class="game-heading-sm">Lootboxen</h3>
                     <p class="game-text">Überraschungskisten</p>
                     <button class="button-base w-full py-2">Jetzt Spielen</button>
                   </div>

frontend/src/app/feature/login-success/login-success.component.html

@@ -0,0 +1 @@
+<p>Logging in...</p>

frontend/src/app/feature/login-success/login-success.component.ts

@@ -0,0 +1,26 @@
+import { ChangeDetectionStrategy, Component, inject, OnInit } from '@angular/core';
+import { UserService } from '../../service/user.service';
+import { KeycloakService } from 'keycloak-angular';
+import { Router } from '@angular/router';
+
+@Component({
+  selector: 'app-login-success',
+  standalone: true,
+  imports: [],
+  templateUrl: './login-success.component.html',
+  styleUrl: './login-success.component.css',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export default class LoginSuccessComponent implements OnInit {
+  private userService: UserService = inject(UserService);
+  private keycloakService: KeycloakService = inject(KeycloakService);
+  private router: Router = inject(Router);
+
+  async ngOnInit() {
+    const userProfile = await this.keycloakService.loadUserProfile();
+    const user = await this.userService.getOrCreateUser(userProfile);
+    sessionStorage.setItem('user', JSON.stringify(user));
+
+    this.router.navigate(['']);
+  }
+}

frontend/src/app/model/User.ts

@@ -0,0 +1,5 @@
+export interface User {
+  keycloakId: string;
+  username: string;
+  balance: number;
+}

frontend/src/app/service/user.service.ts

@@ -0,0 +1,38 @@
+import { inject, Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { KeycloakProfile } from 'keycloak-js';
+import { catchError, EMPTY, Observable } from 'rxjs';
+import { User } from '../model/User';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class UserService {
+  private http: HttpClient = inject(HttpClient);
+
+  public getUser(id: string): Observable<User | null> {
+    return this.http.get<User | null>(`/backend/user/${id}`).pipe(catchError(() => EMPTY));
+  }
+
+  public createUser(id: string, username: string): Observable<User> {
+    return this.http.post<User>('/backend/user', {
+      keycloakId: id,
+      username: username,
+    });
+  }
+
+  public async getOrCreateUser(userProfile: KeycloakProfile) {
+    if (userProfile.id == null) {
+      return;
+    }
+    return await this.getUser(userProfile.id)
+      .toPromise()
+      .then(async (user) => {
+        if (user) {
+          return user;
+        }
+
+        return await this.createUser(userProfile.id ?? '', userProfile.username ?? '').toPromise();
+      });
+  }
+}

frontend/src/app/shared/components/navbar/navbar.component.html

@@ -6,16 +6,16 @@
           <span>Trustworthy Casino</span>
         </a>
         <div class="hidden md:flex items-center space-x-1">
-          <a routerLink="/games" class="nav-link">Games</a>
+          <a routerLink="/games" class="nav-link">Spiele</a>
         </div>
       </div>
 
       <div class="hidden md:flex items-center space-x-4">
         @if (!isLoggedIn) {
-          <button (click)="login()" class="button-base px-4 py-1.5">Login</button>
+          <button (click)="login()" class="button-base px-4 py-1.5">Anmelden</button>
         }
         @if (isLoggedIn) {
-          <button (click)="logout()" class="button-base px-4 py-1.5">Logout</button>
+          <button (click)="logout()" class="button-base px-4 py-1.5">Abmelden</button>
         }
       </div>
 
@@ -55,13 +55,13 @@
 
     <div [class]="isMenuOpen ? 'block' : 'hidden'" class="md:hidden">
       <div class="nav-mobile-menu">
-        <a routerLink="/games" class="nav-mobile-link">Games</a>
+        <a routerLink="/games" class="nav-mobile-link">Spiele</a>
         <div class="pt-2 space-y-2">
           @if (!isLoggedIn) {
-            <button (click)="login()" class="button-base w-full py-1.5">Login</button>
+            <button (click)="login()" class="button-base w-full py-1.5">Anmelden</button>
           }
           @if (isLoggedIn) {
-            <button (click)="logout()" class="button-base w-full py-1.5">Logout</button>
+            <button (click)="logout()" class="button-base w-full py-1.5">Abmelden</button>
           }
         </div>
       </div>

frontend/src/app/shared/components/navbar/navbar.component.ts

@@ -18,7 +18,7 @@ export class NavbarComponent {
   login() {
     try {
       const baseUrl = window.location.origin;
-      this.keycloakService.login({ redirectUri: `${baseUrl}/home` });
+      this.keycloakService.login({ redirectUri: `${baseUrl}/login/success` });
     } catch (error) {
       console.error('Login failed:', error);
     }

frontend/src/index.html

@@ -6,13 +6,8 @@
     <base href="/" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <link rel="icon" type="image/x-icon" href="favicon.ico" />
-    <link
-      href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap"
-      rel="stylesheet"
-    />
-    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />
   </head>
-  <body class="mat-typography">
+  <body>
     <app-root></app-root>
   </body>
 </html>

frontend/src/styles.css

@@ -19,12 +19,12 @@
 }
 
 body {
-  @apply !bg-deep-blue !text-text-primary h-full;
+  @apply bg-deep-blue text-text-primary h-full;
 }
 
 button,
 a {
-  @apply cursor-pointer active:scale-95 !text-text-primary transition-all duration-200;
+  @apply cursor-pointer active:scale-95 text-text-primary transition-all duration-200;
 }
 
 .card {
@@ -32,7 +32,7 @@ a {
 }
 
 .button-base {
-  @apply bg-emerald hover:bg-emerald-dark !text-text-primary transition-all duration-300 active:scale-95 rounded;
+  @apply bg-emerald hover:bg-emerald-dark text-text-primary transition-all duration-300 active:scale-95 rounded;
 }
 
 .game-card-content {
@@ -40,7 +40,7 @@ a {
 }
 
 .nav-button {
-  @apply hidden lg:block absolute top-1/2 -translate-y-1/2 bg-deep-blue-contrast hover:bg-deep-blue-contrast/90 !text-text-primary p-3 rounded-full opacity-0 group-hover:opacity-100 transition-all duration-300 shadow-lg hover:scale-110;
+  @apply hidden lg:block absolute top-1/2 -translate-y-1/2 bg-deep-blue-contrast hover:bg-deep-blue-contrast/90 text-text-primary p-3 rounded-full opacity-0 group-hover:opacity-100 transition-all duration-300 shadow-lg hover:scale-110;
 }
 
 .slider-container {
@@ -52,47 +52,51 @@ a {
 }
 
 .welcome-bonus {
-  @apply !text-4xl sm:!text-5xl lg:!text-7xl !font-extrabold !text-emerald-light mb-3 sm:mb-4;
+  @apply text-4xl sm:text-5xl lg:text-7xl font-extrabold text-emerald-light mb-3 sm:mb-4;
 }
 
 .bonus-description {
-  @apply !text-text-secondary !text-base sm:!text-lg mb-6 sm:mb-8;
+  @apply text-text-secondary text-base sm:text-lg mb-6 sm:mb-8;
 }
 
 .section-heading {
-  @apply !font-bold !text-text-primary;
+  @apply font-bold text-text-primary;
 }
 
-.game-heading {
-  @apply !font-bold !text-text-primary !text-sm mb-2;
+.game-heading-sm {
+  @apply font-bold text-text-primary text-sm mb-2;
+}
+
+.game-heading-xl {
+  @apply font-bold text-text-primary text-xl mb-2;
 }
 
 .game-text {
-  @apply !text-text-secondary !text-sm mb-4;
+  @apply text-text-secondary text-sm mb-4;
 }
 
 .stat-container {
-  @apply bg-deep-blue-contrast rounded-lg shadow-lg p-4 sm:p-6 !text-center;
+  @apply bg-deep-blue-contrast rounded-lg shadow-lg p-4 sm:p-6 text-center;
 }
 
 .stat-number {
-  @apply !text-xl sm:!text-2xl !font-bold !text-emerald;
+  @apply text-xl sm:text-2xl font-bold text-emerald;
 }
 
 .stat-text {
-  @apply !text-text-secondary !text-sm;
+  @apply text-text-secondary text-sm;
 }
 
 .nav-brand {
-  @apply flex items-center !text-text-primary !text-xl !font-semibold;
+  @apply flex items-center text-text-primary text-xl font-semibold;
 }
 
 .nav-link {
-  @apply px-3 py-2 rounded-md !font-normal !text-sm !text-text-secondary hover:!text-text-primary hover:bg-deep-blue-contrast transition-all duration-200;
+  @apply px-3 py-2 rounded-md font-normal text-sm text-text-secondary hover:text-text-primary hover:bg-deep-blue-contrast transition-all duration-200;
 }
 
 .nav-toggle {
-  @apply !text-text-secondary hover:!text-text-primary transition-colors duration-200;
+  @apply text-text-secondary hover:text-text-primary transition-colors duration-200;
 }
 
 .nav-mobile-menu {
@@ -100,7 +104,7 @@ a {
 }
 
 .nav-mobile-link {
-  @apply block px-3 py-2 rounded-md !text-sm !text-text-secondary hover:!text-text-primary hover:bg-deep-blue-light transition-all duration-200;
+  @apply block px-3 py-2 rounded-md text-sm text-text-secondary hover:text-text-primary hover:bg-deep-blue-light transition-all duration-200;
 }
 
 .footer-section {
@@ -108,11 +112,11 @@ a {
 }
 
 .footer-heading {
-  @apply !text-text-primary !text-sm !font-semibold mb-4;
+  @apply text-text-primary text-sm font-semibold mb-4;
 }
 
 .footer-link {
-  @apply !text-text-secondary hover:!text-text-primary !text-sm transition-all duration-200;
+  @apply text-text-secondary hover:text-text-primary text-sm transition-all duration-200;
 }
 
 .footer-payment-method {
@@ -120,19 +124,19 @@ a {
 }
 
 .footer-payment-icon {
-  @apply !text-text-secondary !text-lg;
+  @apply text-text-secondary text-lg;
 }
 
 .footer-payment-text {
-  @apply !text-text-secondary !text-xs !whitespace-nowrap;
+  @apply text-text-secondary text-xs whitespace-nowrap;
 }
 
 .footer-copyright {
-  @apply !text-text-secondary !text-sm;
+  @apply text-text-secondary text-sm;
 }
 
 .footer-disclaimer {
-  @apply !text-xs;
+  @apply text-xs;
 }
 
 .mat-mdc-dialog-container {