we can create rooms

Assets/Scenes/Morgan.unity

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Assets/Scripts/DatabaseClasses/Room.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using UnityEngine;
 
 [System.Serializable]
 public class Room
@@ -7,5 +8,15 @@ public class Room
     public List<Question> questions;
     public List<Player> players;
     public int currentQuestion;
-    public int creationDate;
+    public double creationDate;
+
+
+    public Room(string _code)
+    {
+        this.code = _code;
+        this.creationDate = System.DateTime.Now.ToOADate();
+        this.players = new List<Player>();
+        this.questions = new List<Question>();
+        this.currentQuestion = 0;
+    }
 }

Assets/Scripts/RoomManager.cs

@@ -1,10 +1,13 @@
 using System.Collections;
 using System.Collections.Generic;
+using Firebase;
+using Firebase.Database;
 using UnityEngine;
 
 public class RoomManager : MonoBehaviour
 {
     private RoomState currentState;
+    private Room currentRoom = null;
     private List<Player> players;
 
     public float propositionTime = 60;
@@ -25,11 +28,48 @@ public class RoomManager : MonoBehaviour
     /// </summary>
     private int numberOfQuestionVoted = 0;
 
+    DatabaseReference realtimeDB;
+
+    private void Awake()
+    {
+        FirebaseInitializer.Instance.onFirebaseReady += Initialize;
+    }
+
 
     private void Start()
     {
+
         propositionCurrentTime = propositionTime;
         votingCurrentTime = votingTime;
+
+        //we need to call CreateNewRoom. but not yet
+    }
+
+    private void OnApplicationQuit()
+    {
+        realtimeDB.Child("rooms").Child(currentRoom.code).RemoveValueAsync();
+        Debug.Log($"delete room {currentRoom.code}");
+        currentRoom = null;
+    }
+
+    private void Initialize()
+    {
+        FirebaseInitializer.Instance.onFirebaseReady -= Initialize;
+        realtimeDB = FirebaseDatabase.DefaultInstance.RootReference;
+        Debug.Log("Realtime DB initialized");
+    }
+
+    /// <summary>
+    /// Automatically called at start of game
+    /// </summary>
+    [ContextMenu("Create New Room")]
+    public void CreateNewRoom()
+    {
+        Room newRoom = new Room(Random.Range(0, 1000).ToString("D4"));
+        currentRoom = newRoom;
+        string JSON = JsonUtility.ToJson(newRoom);
+        realtimeDB.Child("rooms").Child(newRoom.code).SetRawJsonValueAsync(JSON);
+        Debug.Log($"room {currentRoom.code} has been created on the server");
     }
 
     public void PlayerSendProposition(Proposition _proposition)