added relationship between user and game

MyPassionProject/src/main/java/com/example/demo/Entity/Game.java

@@ -3,12 +3,13 @@ package com.example.demo.Entity;
 
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
 import javax.persistence.Id;
 
 @Entity
 public class Game {
   @Id
-  @GeneratedValue
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
   private long id;
   private String name;
   private String description;

MyPassionProject/src/main/java/com/example/demo/Entity/Library.java

@@ -1,4 +1,37 @@
-package com.example.demo.Entity;
-
-public class Library {
-}
+//package com.example.demo.Entity;
+//
+//import javax.persistence.*;
+//import java.util.HashSet;
+//import java.util.Set;
+//
+//@Entity
+//public class Library {
+//    @Id
+//    @GeneratedValue
+//    Long libraryId;
+//
+//    @ManyToMany(fetch = FetchType.LAZY,
+//            cascade = {
+//                    CascadeType.PERSIST,
+//                    CascadeType.MERGE
+//            })
+//    @JoinTable(name = "game_library",
+//        joinColumns = {@JoinColumn(name = "id")},
+//    inverseJoinColumns = {@JoinColumn(name = "game_id")})
+//    private Set<Game> games;
+//
+//    public Set<Game> getGames() {
+//        return games;
+//    }
+//
+//    public void setGames(Set<Game> games) {
+//        this.games = games;
+//    }
+//
+//    public void addGames(Game game){
+//        if(games==null){
+//            this.games = new HashSet<Game>();
+//        }
+//        games.add(game);
+//    }
+//}

MyPassionProject/src/main/java/com/example/demo/Entity/User.java

@@ -8,7 +8,7 @@ import java.util.Set;
 public class User {
 
     @Id
-    @GeneratedValue
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
     private String summary;
     private String profileName;
@@ -20,9 +20,9 @@ public class User {
                     CascadeType.MERGE
             })
     @JoinTable(name = "user_game",
-        joinColumns = {@JoinColumn(name = "user_id")},
-    inverseJoinColumns = {@JoinColumn(name = "game_id")})
-    private Set<Game> games;
+            joinColumns = {@JoinColumn(name = "user_id")},
+            inverseJoinColumns = {@JoinColumn(name = "game_id")})
+    private Set<Game> gameLibrary;
 
     public long getId() {
         return id;
@@ -52,16 +52,20 @@ public class User {
         this.userName = userName;
     }
 
-    public Set<Game> getGames() { return games; }
 
-    public void setGames(Set<Game> gameIds) {
-        this.games = games;
+    public Set<Game> getGameLibrary() {
+        return gameLibrary;
+    }
+
+    public void setGameLibrary(Set<Game> gameLibrary) {
+        this.gameLibrary = gameLibrary;
     }
 
     public void addGames(Game game){
-        if(games==null){
-            this.games = new HashSet<Game>();
+        if(gameLibrary==null){
+            this.gameLibrary = new HashSet<Game>();
         }
-        games.add(game);
+        gameLibrary.add(game);
     }
+
 }