src/main/java/de/towerdefence/server/auth/AuthConfig.java

@@ -2,10 +2,10 @@ package de.towerdefence.server.auth;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.security.config.Customizer;
 import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
 import org.springframework.security.core.session.SessionRegistry;
 import org.springframework.security.core.session.SessionRegistryImpl;
 import org.springframework.security.web.SecurityFilterChain;
@@ -45,7 +45,7 @@ public class AuthConfig {
     @Bean
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
         return http
-                .csrf(Customizer.withDefaults())
+                .csrf(AbstractHttpConfigurer::disable)
                 .authorizeHttpRequests(auth -> auth
                         .requestMatchers("/api/" + API_VERSION + "/admin/**")
                         .authenticated()

src/main/java/de/towerdefence/server/player/Player.java

@@ -19,6 +19,7 @@ public class Player {
     public static final int PASSWORD_HASH_BYTE_LENGTH = 64;
 
     @Id
+    @GeneratedValue(strategy=GenerationType.IDENTITY)
     private Long id;
 
     @NotNull

src/main/java/de/towerdefence/server/player/PlayerTestData.java

@@ -0,0 +1,32 @@
+package de.towerdefence.server.player;
+
+import jakarta.annotation.PostConstruct;
+import lombok.AllArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+import java.security.NoSuchAlgorithmException;
+
+@AllArgsConstructor
+@Configuration
+@Profile("dev")
+public class PlayerTestData {
+    @Autowired
+    private PlayerRepository playerRepository;
+    @Autowired
+    private PlayerService playerService;
+
+    @PostConstruct
+    public void loadFixtures() throws NoSuchAlgorithmException {
+        Player player1 = new Player();
+        player1.setUsername("Player1");
+        playerService.setPassword(player1, "1234");
+        this.playerRepository.save(player1);
+
+        Player player2 = new Player();
+        player2.setUsername("Player2");
+        playerService.setPassword(player2, "1234");
+        this.playerRepository.save(player2);
+    }
+}

src/main/resources/application.properties

@@ -1,4 +1,5 @@
 # General
+spring.profiles.active=dev
 spring.application.name=Tower Defence Server
 server.port=8080