TD-4: Unban

api/api.yml

@@ -95,8 +95,14 @@ components:
       properties:
         username:
           type: string
+        id:
+          type: integer
+          format: int64
+        banned:
+          type: boolean
       required:
         - username
+        - banned
     #############################################
     #  PlayerFilter                             #
     #############################################
@@ -259,6 +265,40 @@ paths:
                 type: array
                 items:
                   $ref: "#/components/schemas/AdministratablePlayer"
+  /admin/player/{id}/ban:
+    parameters:
+      - in: path
+        name: id
+        schema:
+          type: integer
+          format: int64
+        required: true
+    post:
+      operationId: "BanPlayer"
+      tags:
+        - admin
+      summary: "Ban player by id"
+      description: "Bans a player by id, making them unable to play the game."
+      responses:
+        200:
+          description: "Successfully banned player!"
+  /admin/player/{id}/unban:
+    parameters:
+      - in: path
+        name: id
+        schema:
+          type: integer
+          format: int64
+        required: true
+    post:
+      operationId: "UnbanPlayer"
+      tags:
+        - admin
+      summary: "Unban player by id"
+      description: "Unbans a player by id, allowing them to play the game."
+      responses:
+        200:
+          description: "Successfully unbanned player!"
         401:
           $ref: "#/components/responses/401Unauthorized"
         500:

src/main/java/de/towerdefence/server/admin/AdminApiController.java

@@ -8,6 +8,7 @@ import de.towerdefence.server.oas.models.AdministratablePlayer;
 import de.towerdefence.server.oas.models.PlayerFilter;
 import de.towerdefence.server.player.Player;
 import de.towerdefence.server.player.PlayerRepository;
+import de.towerdefence.server.player.PlayerService;
 import de.towerdefence.server.utils.OrderToDirectionMapperService;
 import de.towerdefence.server.utils.PlayerMapperService;
 import jakarta.servlet.http.HttpServletRequest;
@@ -36,6 +37,9 @@ public class AdminApiController implements AdminApi {
     @Autowired
     PlayerMapperService playerMapperService;
 
+    @Autowired
+    PlayerService playerService;
+
     @Autowired
     OrderToDirectionMapperService orderToDirectionMapperService;
 
@@ -57,6 +61,12 @@ public class AdminApiController implements AdminApi {
         return ResponseEntity.ok(authInfo);
     }
 
+    @Override
+    public ResponseEntity<Void> banPlayer(Long id) {
+        this.playerService.banPlayer(id);
+        return null;
+    }
+
     @Override
     public ResponseEntity<List<AdministratablePlayer>> getAllPlayers(PlayerFilter body) {
 
@@ -83,4 +93,10 @@ public class AdminApiController implements AdminApi {
 
         return ResponseEntity.ok(playersMapped);
     }
+
+    @Override
+    public ResponseEntity<Void> unbanPlayer(Long id) {
+        this.playerService.unbanPlayer(id);
+        return null;
+    }
 }

src/main/java/de/towerdefence/server/match/GameSession.java

@@ -1,6 +1,5 @@
 package de.towerdefence.server.match;
 
-import de.towerdefence.server.match.callbacks.PlayerHitpointsCallback;
 import de.towerdefence.server.match.callbacks.PlayerMoneyCallback;
 import de.towerdefence.server.match.exeptions.InvalidPlacementException;
 import de.towerdefence.server.match.exeptions.InvalidPlacementReason;
@@ -8,7 +7,6 @@ import de.towerdefence.server.player.Player;
 import lombok.Getter;
 
 public class GameSession {
-    final static int START_HITPOINTS = 100;
     final static int START_MONEY = 50;
     final static int MAP_SIZE_X = 10;
     final static int MAP_SIZE_Y = 20;
@@ -18,18 +16,12 @@ public class GameSession {
     private final Player player;
     @Getter
     private int money;
-    @Getter
-    private int playerHitpoints;
     private final PlayerMoneyCallback moneyCallback;
-    //private final PlayerHitpointsCallback hitpointsCallback;
 
     public GameSession(Player player, PlayerMoneyCallback moneyCallback) {
         this.player = player;
         this.moneyCallback = moneyCallback;
-        //this.hitpointsCallback = hitpointsCallback;
         this.money = START_MONEY;
-        this.playerHitpoints = START_HITPOINTS;
-
     }
 
     public void placeTower(Tower tower, int x, int y) throws InvalidPlacementException {
@@ -49,6 +41,5 @@ public class GameSession {
 
     public void addMoney(int amount) {
         money += amount;
-        moneyCallback.call(player, money);
     }
 }

src/main/java/de/towerdefence/server/match/Match.java

@@ -1,6 +1,5 @@
 package de.towerdefence.server.match;
 
-import de.towerdefence.server.match.callbacks.PlayerHitpointsCallback;
 import de.towerdefence.server.match.callbacks.PlayerMoneyCallback;
 import de.towerdefence.server.player.Player;
 import lombok.Getter;
@@ -48,11 +47,7 @@ public class Match {
 
     }
 
-    public void connectPlayer(
+    public void connectPlayer(Player player, PlayerMoneyCallback moneyCallback) {
-        Player player,
-        PlayerMoneyCallback moneyCallback,
-        PlayerHitpointsCallback hitpointsCallback
-    ) {
         boolean isPlayer1 = player1.equals(player);
         boolean isPlayer2 = player2.equals(player);
         if (!isPlayer1 && !isPlayer2) {

src/main/java/de/towerdefence/server/match/MatchService.java

@@ -1,6 +1,5 @@
 package de.towerdefence.server.match;
 
-import de.towerdefence.server.match.callbacks.PlayerHitpointsCallback;
 import de.towerdefence.server.match.callbacks.PlayerMoneyCallback;
 import de.towerdefence.server.match.exeptions.InvalidPlacementException;
 import de.towerdefence.server.match.exeptions.InvalidPlacementReason;
@@ -49,20 +48,15 @@ public class MatchService {
         return opponent.get();
     }
 
-    public void playerConnected(
+    public void playerConnected(Player player, PlayerMoneyCallback moneyCallback) {
-        Player player,
-        PlayerMoneyCallback moneyCallback,
-        PlayerHitpointsCallback hitpointsCallback
-    ) {
         Match match = playerMatches.get(player);
-        match.connectPlayer(player, moneyCallback, hitpointsCallback);
+        match.connectPlayer(player, moneyCallback);
         Optional<GameSession> optionalPlayerSession = match.getPlayerGameSession(player);
         if (optionalPlayerSession.isEmpty()) {
             return;
         }
         GameSession playerSession = optionalPlayerSession.get();
         moneyCallback.call(player, playerSession.getMoney());
-        hitpointsCallback.call(player, playerSession.getPlayerHitpoints() );
         if (!match.hasMatchStarted()) {
             return;
         }

src/main/java/de/towerdefence/server/match/callbacks/PlayerHitpointsCallback.java

@@ -1,8 +0,0 @@
-package de.towerdefence.server.match.callbacks;
-
-import de.towerdefence.server.player.Player;
-
-@FunctionalInterface
-public interface PlayerHitpointsCallback {
-    void call(Player player, int playerHitpoints);
-}

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

@@ -2,11 +2,9 @@ package de.towerdefence.server.player;
 
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
-import lombok.Setter;
+import lombok.*;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.AllArgsConstructor;
 import jakarta.persistence.*;
+import org.hibernate.annotations.ColumnDefault;
 
 @NoArgsConstructor
 @AllArgsConstructor
@@ -33,4 +31,8 @@ public class Player {
     @NotNull
     @Size(min = PASSWORD_SALT_BYTE_LENGTH, max = PASSWORD_SALT_BYTE_LENGTH)
     private byte[] passwordSalt;
+
+    @NotNull
+    @ColumnDefault("false")
+    private boolean banned;
 }

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

@@ -1,5 +1,6 @@
 package de.towerdefence.server.player;
 
+import de.towerdefence.server.oas.models.AdministratablePlayer;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -49,4 +50,18 @@ public class PlayerService {
         md.update(salt);
         return md.digest(password);
     }
+
+    public void banPlayer(Long id) {
+        this.playerRepository.findById(id).ifPresent(player -> {
+            player.setBanned(true);
+            this.playerRepository.saveAndFlush(player);
+        });
+    }
+
+    public void unbanPlayer(Long id) {
+        this.playerRepository.findById(id).ifPresent(player -> {
+            player.setBanned(false);
+            this.playerRepository.saveAndFlush(player);
+        });
+    }
 }

src/main/java/de/towerdefence/server/server/ServerApiController.java

@@ -45,7 +45,7 @@ public class ServerApiController implements ServerApi {
     @Override
     public ResponseEntity<Void> playerRegister(PlayerRegistrationData body) {
         if(playerRepository.existsByUsername(body.getUsername())){
-            return new ResponseEntity<>(HttpStatus.CONFLICT);
+            return new ResponseEntity<>(HttpStatus.FORBIDDEN);
         }
         Player newPlayer = new Player();
         newPlayer.setUsername(body.getUsername());
@@ -61,6 +61,10 @@ public class ServerApiController implements ServerApi {
     @Override
     public ResponseEntity<PlayerLoginSession> playerLogin(PlayerLoginData body) {
         Player player = playerRepository.findByUsername(body.getUsername());
+        if(player.isBanned())
+        {
+            return new ResponseEntity<>(HttpStatus.CONFLICT);
+        }
         if(player == null){
             return new ResponseEntity<>(HttpStatus.UNAUTHORIZED);
         }

src/main/java/de/towerdefence/server/server/channels/match/MatchWebsocketHandler.java

@@ -6,7 +6,6 @@ import de.towerdefence.server.match.exeptions.InvalidPlacementException;
 import de.towerdefence.server.match.exeptions.NotInMatchException;
 import de.towerdefence.server.player.Player;
 import de.towerdefence.server.server.JsonWebsocketHandler;
-import de.towerdefence.server.server.channels.match.hitpoints.PlayerHitpointsMessage;
 import de.towerdefence.server.server.channels.match.money.PlayerMoneyMessage;
 import de.towerdefence.server.server.channels.match.placing.GamePlayerMap;
 import de.towerdefence.server.server.channels.match.placing.InvalidPlacementMessage;
@@ -38,11 +37,7 @@ public class MatchWebsocketHandler extends JsonWebsocketHandler {
     public void afterConnectionEstablished(WebSocketSession session) {
         super.afterConnectionEstablished(session);
         playerSessions.put(sessionPlayers.get(session), session);
-        matchService.playerConnected(
+        matchService.playerConnected(sessionPlayers.get(session), this::onPlayerMoneyChanged);
-            sessionPlayers.get(session),
-            this::onPlayerMoneyChanged,
-            this::onPlayerHitpointsChanged
-        );
     }
 
     private void onPlayerMoneyChanged(Player player, int playerMoney) {
@@ -53,14 +48,6 @@ public class MatchWebsocketHandler extends JsonWebsocketHandler {
         }
     }
 
-    private void onPlayerHitpointsChanged(Player player, int playerHitpoints) {
-        WebSocketSession session = playerSessions.get(player);
-        try {
-            new PlayerHitpointsMessage(playerHitpoints).send(session);
-        } catch (IOException ignored) {
-        }
-    }
-
     @Override
     protected void closeSession(WebSocketSession session, CloseStatus reason) {
         Player player = sessionPlayers.get(session);

src/main/java/de/towerdefence/server/server/channels/match/PlayerMoneyMessage.java

@@ -1,4 +1,4 @@
-package de.towerdefence.server.server.channels.match.hitpoints;
+package de.towerdefence.server.server.channels.match;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.JsonNodeFactory;
@@ -8,18 +8,19 @@ import lombok.AllArgsConstructor;
 import java.util.Map;
 
 @AllArgsConstructor
-public class PlayerHitpointsMessage extends JsonMessage {
+public class PlayerMoneyMessage extends JsonMessage {
+
+    private final int playerMoney;
 
-    private final int playerHitpoints;
     @Override
     protected String getMessageId() {
-        return "PlayerHitpoints";
+        return "PlayerMoney";
     }
 
     @Override
     protected Map<String, JsonNode> getData(JsonNodeFactory factory) {
         return Map.of(
-            "playerHitpoints", factory.numberNode(this.playerHitpoints)
+            "playerMoney", factory.numberNode(this.playerMoney)
         );
     }
 }

src/main/java/de/towerdefence/server/utils/PlayerMapperService.java

@@ -15,6 +15,8 @@ public class PlayerMapperService {
         for (Player player : players) {
             AdministratablePlayer apiPlayer = new AdministratablePlayer();
             apiPlayer.setUsername(player.getUsername());
+            apiPlayer.setId(player.getId());
+            apiPlayer.setBanned(player.isBanned());
             administratablePlayers.add(apiPlayer);
         }
         return administratablePlayers;

ws/ws.yml

@@ -239,21 +239,6 @@ channels:
           required:
             - $id
             - playerMoney
-      PlayerHitpoints:
-        description: Hitpoints a player currently has
-        payload:
-          type: object
-          additionalProperties: false
-          properties:
-            $id:
-              type: string
-              format: messageId
-            playerHitpoints:
-              type: integer
-          required:
-            - $id
-            - playerHitpoints
-
 
 
 operations:
@@ -336,13 +321,6 @@ operations:
       $ref: "#/channels/match"
     messages:
       - $ref: "#/channels/match/messages/PlayerMoney"
-  playerHitpoints:
-    title: PlayerHitpoints
-    action: receive
-    channel:
-      $ref: "#/channels/match"
-    messages:
-      - $ref: "#/channels/match/messages/PlayerHitpoints"