init game representation

fh.fd.ci.server/src/main/java/de/fd/fh/server/game/Field.java

@@ -0,0 +1,25 @@
+package de.fd.fh.server.game;
+
+import dev.morphia.annotations.Embedded;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+public class Field
+{
+    private int x;
+
+    private int y;
+
+    private Color color;
+    @Embedded
+    private Figure figure;
+
+    private enum Color
+    {
+        WHITE, BLACK
+    }
+}

fh.fd.ci.server/src/main/java/de/fd/fh/server/game/Figure.java

@@ -0,0 +1,20 @@
+package de.fd.fh.server.game;
+
+import de.fd.fh.server.user.UserId;
+import dev.morphia.annotations.Embedded;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+@Getter
+public class Figure
+{
+    private final Type type;
+    @Embedded
+    private final UserId player;
+
+    private enum Type
+    {
+        KING, QUEEN, BISHOP, KNIGHT, ROOK, PAWN
+    }
+}

fh.fd.ci.server/src/main/java/de/fd/fh/server/game/Game.java

@@ -0,0 +1,29 @@
+package de.fd.fh.server.game;
+
+import de.fd.fh.server.user.UserId;
+import dev.morphia.annotations.Embedded;
+import dev.morphia.annotations.Id;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.Set;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Getter
+public class Game
+{
+    @Id
+    private GameId id;
+    @Embedded
+    private UserId whitePlayer;
+    @Embedded
+    private UserId blackPlayer;
+    @Embedded
+    private UserId currentPlayer;
+    @Embedded
+    private Set<Field> fields;
+    @Embedded
+    private UserId winner;
+}

fh.fd.ci.server/src/main/java/de/fd/fh/server/game/GameId.java

@@ -0,0 +1,27 @@
+package de.fd.fh.server.game;
+
+import dev.morphia.annotations.Embedded;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import org.bson.types.ObjectId;
+
+@Getter
+@Embedded
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@EqualsAndHashCode(of = {"identifier"})
+public class GameId
+{
+    private String identifier;
+
+    public static GameId of(final String identifier)
+    {
+        return new GameId(identifier);
+    }
+
+    public static GameId random()
+    {
+        return new GameId(new ObjectId().toHexString());
+    }
+}

fh.fd.ci.server/src/main/java/de/fd/fh/server/user/User.java

@@ -1,11 +1,13 @@
 package de.fd.fh.server.user;
 
+import dev.morphia.annotations.Id;
 import lombok.*;
 
 @AllArgsConstructor
 @Getter
 public class User {
 
+    @Id
     private final UserId id;
 
     private String name;