refactor: remove unused parameters and improve formatting

backend/src/main/java/de/szut/casino/lootboxes/LootBoxController.java

@@ -31,7 +31,7 @@ public class LootBoxController {
     }
 
     @PostMapping("/lootboxes/{id}")
-    public ResponseEntity<Object> purchaseLootBox(@PathVariable Long id, @RequestHeader("Authorization") String token) {
+    public ResponseEntity<Object> purchaseLootBox(@PathVariable Long id) {
         Optional<LootBoxEntity> optionalLootBox = lootBoxRepository.findById(id);
         if (optionalLootBox.isEmpty()) {
             return ResponseEntity.notFound().build();

backend/src/main/java/de/szut/casino/security/CorsFilter.java

@@ -18,8 +18,7 @@ public class CorsFilter implements Filter {
     private String frontendHost;
 
     @Override
-    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) 
+    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
-        throws IOException, ServletException {
         
         HttpServletResponse response = (HttpServletResponse) res;
         HttpServletRequest request = (HttpServletRequest) req;

backend/src/main/java/de/szut/casino/slots/SlotController.java

@@ -8,7 +8,10 @@ import de.szut.casino.user.UserEntity;
 import de.szut.casino.user.UserService;
 import jakarta.validation.Valid;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
 
 import java.math.BigDecimal;
 import java.util.HashMap;
@@ -28,7 +31,7 @@ public class SlotController {
     }
 
     @PostMapping("/slots/spin")
-    public ResponseEntity<Object> spinSlots(@RequestBody @Valid BetDto betDto, @RequestHeader("Authorization") String token) {
+    public ResponseEntity<Object> spinSlots(@RequestBody @Valid BetDto betDto) {
         Optional<UserEntity> optionalUser = userService.getCurrentUser();
 
         if (optionalUser.isEmpty()) {

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

@@ -11,18 +11,24 @@
         <p class="bonus-description">+ 200 Freispiele</p>
 
         <div class="flex justify-center space-x-4 mt-6">
-          <a
+          @if (authService.isLoggedIn()) {
-            routerLink="/register"
+            <a routerLink="/home" class="w-full sm:w-auto button-primary px-6 sm:px-8 py-3 shadow-lg">
-            class="w-full sm:w-auto button-primary px-6 sm:px-8 py-3 shadow-lg"
+              Spiele
-          >
+            </a>
-            Konto erstellen
+          } @else {
-          </a>
+            <a
-          <a
+              routerLink="/register"
-            routerLink="/login"
+              class="w-full sm:w-auto button-primary px-6 sm:px-8 py-3 shadow-lg"
-            class="w-full sm:w-auto bg-slate-700 text-white hover:bg-slate-600 px-6 sm:px-8 py-3 shadow-lg rounded"
+            >
-          >
+              Konto erstellen
-            Anmelden
+            </a>
-          </a>
+            <a
+              routerLink="/login"
+              class="w-full sm:w-auto bg-slate-700 text-white hover:bg-slate-600 px-6 sm:px-8 py-3 shadow-lg rounded"
+            >
+              Anmelden
+            </a>
+          }
         </div>
       </div>
 

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

@@ -1,7 +1,8 @@
-import { ChangeDetectionStrategy, Component, OnDestroy, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, inject, OnDestroy, OnInit } from '@angular/core';
 import { NgFor } from '@angular/common';
 import { NavbarComponent } from '@shared/components/navbar/navbar.component';
 import { RouterLink } from '@angular/router';
+import { AuthService } from '@service/auth.service';
 
 @Component({
   selector: 'app-landing-page',
@@ -13,6 +14,7 @@ import { RouterLink } from '@angular/router';
 export class LandingComponent implements OnInit, OnDestroy {
   currentSlide = 0;
   private autoplayInterval: ReturnType<typeof setInterval> | undefined;
+  authService: AuthService = inject(AuthService);
 
   ngOnInit() {
     this.startAutoplay();