chore(deps): update devdependencies (non-major)

Reviewed-on: #103
Reviewed-by: Jan K9f <jan@kjan.email>

backend/requests/blackjack.http

@@ -7,6 +7,6 @@ Content-Type: application/json
 }
 
 ###
-POST http://localhost:8080/blackjack/103/hit
+POST http://localhost:8080/blackjack/202/hit
 Authorization: Bearer {{token}}
 

backend/src/main/java/de/szut/casino/blackjack/BlackJackGameController.java

@@ -40,6 +40,12 @@ public class BlackJackGameController {
             return ResponseEntity.notFound().build();
         }
 
+        if (game.getState() != BlackJackState.IN_PROGRESS) {
+            Map<String, String> errorResponse = new HashMap<>();
+            errorResponse.put("error", "Invalid state");
+            return ResponseEntity.badRequest().body(errorResponse);
+        }
+
         return ResponseEntity.ok(blackJackService.hit(game));
     }
 

backend/src/main/java/de/szut/casino/blackjack/BlackJackService.java

@@ -89,12 +89,14 @@ public class BlackJackService {
 
         if (playerHandValue == 21) {
             return BlackJackState.PLAYER_WON;
+        } else if (playerHandValue > 21) {
+            return BlackJackState.PLAYER_LOST;
         }
 
         return BlackJackState.IN_PROGRESS;
     }
 
-    public int calculateHandValue(List<CardEntity> hand) {
+    private int calculateHandValue(List<CardEntity> hand) {
         int sum = 0;
         int aceCount = 0;
         for (CardEntity card : hand) {

backend/src/main/java/de/szut/casino/blackjack/BlackJackState.java

@@ -2,5 +2,6 @@ package de.szut.casino.blackjack;
 
 public enum BlackJackState {
     PLAYER_WON,
-    IN_PROGRESS
+    IN_PROGRESS,
+    PLAYER_LOST,
 }