diff --git a/code/server/DataBase/Entity/Chat.cs b/code/server/DataBase/Entity/Chat.cs
index 23a0921..3801003 100644
--- a/code/server/DataBase/Entity/Chat.cs
+++ b/code/server/DataBase/Entity/Chat.cs
@@ -6,13 +6,13 @@ namespace DataBase.Entity
     public class Chat
     {
         public int chatId { get; set; }
-        public int sender { get; set; }
-        public int recipient { get; set; }
+        public int player1 { get; set; }
+        public int player2 { get; set; }
 
-        [ForeignKey("sender")]
-        public Player PlayerSender { get; set; }
+        [ForeignKey("player1")]
+        public Player PlayerId1 { get; set; }
 
-        [ForeignKey("recipient")]
-        public Player PlayerRecipient { get; set; }
+        [ForeignKey("player2")]
+        public Player PlayerId2 { get; set; }
     }
 }
diff --git a/code/server/DataBase/Entity/Message.cs b/code/server/DataBase/Entity/Message.cs
index f3e1e09..8940ded 100644
--- a/code/server/DataBase/Entity/Message.cs
+++ b/code/server/DataBase/Entity/Message.cs
@@ -8,7 +8,7 @@ namespace DataBase.Entity
     {
         public int messageId { get; set; }
         public string message { get; set; }
-        public TimeSpan timestamp { get; set; }
+        public DateTime timestamp { get; set; }
         public int player { get; set; }
         public int chat { get; set; }
 
diff --git a/code/server/DataBase/Migrations/20230216090507_initMigration.Designer.cs b/code/server/DataBase/Migrations/20230216090507_initMigration.Designer.cs
deleted file mode 100644
index 075662f..0000000
--- a/code/server/DataBase/Migrations/20230216090507_initMigration.Designer.cs
+++ /dev/null
@@ -1,24 +0,0 @@
-// <auto-generated />
-using DataBase;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-
-#nullable disable
-
-namespace DataBase.Migrations
-{
-    [DbContext(typeof(PongDbContext))]
-    [Migration("20230216090507_initMigration")]
-    partial class initMigration
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder.HasAnnotation("ProductVersion", "7.0.3");
-#pragma warning restore 612, 618
-        }
-    }
-}
diff --git a/code/server/DataBase/Migrations/20230216090507_initMigration.cs b/code/server/DataBase/Migrations/20230216090507_initMigration.cs
deleted file mode 100644
index 16aadcc..0000000
--- a/code/server/DataBase/Migrations/20230216090507_initMigration.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace DataBase.Migrations
-{
-    /// <inheritdoc />
-    public partial class initMigration : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-
-        }
-    }
-}
diff --git a/code/server/DataBase/Migrations/20230216153344_initMigration.Designer.cs b/code/server/DataBase/Migrations/20230216161314_initMigration.Designer.cs
similarity index 64%
rename from code/server/DataBase/Migrations/20230216153344_initMigration.Designer.cs
rename to code/server/DataBase/Migrations/20230216161314_initMigration.Designer.cs
index 0cdd6a2..bf3366b 100644
--- a/code/server/DataBase/Migrations/20230216153344_initMigration.Designer.cs
+++ b/code/server/DataBase/Migrations/20230216161314_initMigration.Designer.cs
@@ -10,8 +10,8 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 
 namespace DataBase.Migrations
 {
-    [DbContext(typeof(PongDbContext))]
-    [Migration("20230216153344_initMigration")]
+    [DbContext(typeof(PongDbContextWithStub))]
+    [Migration("20230216161314_initMigration")]
     partial class initMigration
     {
         /// <inheritdoc />
@@ -26,19 +26,27 @@ namespace DataBase.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
-                    b.Property<int>("recipient")
+                    b.Property<int>("player1")
                         .HasColumnType("INTEGER");
 
-                    b.Property<int>("sender")
+                    b.Property<int>("player2")
                         .HasColumnType("INTEGER");
 
                     b.HasKey("chatId");
 
-                    b.HasIndex("recipient");
+                    b.HasIndex("player1");
 
-                    b.HasIndex("sender");
+                    b.HasIndex("player2");
 
-                    b.ToTable("Chats");
+                    b.ToTable("Chat");
+
+                    b.HasData(
+                        new
+                        {
+                            chatId = 1,
+                            player1 = 1,
+                            player2 = 2
+                        });
                 });
 
             modelBuilder.Entity("DataBase.Entity.Game", b =>
@@ -65,7 +73,17 @@ namespace DataBase.Migrations
 
                     b.HasIndex("winner");
 
-                    b.ToTable("Games");
+                    b.ToTable("Game");
+
+                    b.HasData(
+                        new
+                        {
+                            gameId = 1,
+                            durationGame = 65,
+                            loser = 2,
+                            nbMaxEchanges = 5,
+                            winner = 1
+                        });
                 });
 
             modelBuilder.Entity("DataBase.Entity.Message", b =>
@@ -84,7 +102,7 @@ namespace DataBase.Migrations
                     b.Property<int>("player")
                         .HasColumnType("INTEGER");
 
-                    b.Property<TimeSpan>("timestamp")
+                    b.Property<DateTime>("timestamp")
                         .HasColumnType("TEXT");
 
                     b.HasKey("messageId");
@@ -93,7 +111,25 @@ namespace DataBase.Migrations
 
                     b.HasIndex("player");
 
-                    b.ToTable("Messages");
+                    b.ToTable("Message");
+
+                    b.HasData(
+                        new
+                        {
+                            messageId = 1,
+                            chat = 1,
+                            message = "Salut mon gars !",
+                            player = 1,
+                            timestamp = new DateTime(2023, 2, 16, 17, 5, 12, 0, DateTimeKind.Unspecified)
+                        },
+                        new
+                        {
+                            messageId = 2,
+                            chat = 1,
+                            message = "Comment tu vas ?",
+                            player = 2,
+                            timestamp = new DateTime(2023, 2, 16, 17, 12, 35, 0, DateTimeKind.Unspecified)
+                        });
                 });
 
             modelBuilder.Entity("DataBase.Entity.Player", b =>
@@ -114,26 +150,42 @@ namespace DataBase.Migrations
 
                     b.HasKey("playerId");
 
-                    b.ToTable("Players");
+                    b.ToTable("Player");
+
+                    b.HasData(
+                        new
+                        {
+                            playerId = 1,
+                            name = "Rami",
+                            nbBallTouchTotal = 20,
+                            timePlayed = 120
+                        },
+                        new
+                        {
+                            playerId = 2,
+                            name = "Hugo",
+                            nbBallTouchTotal = 90,
+                            timePlayed = 250
+                        });
                 });
 
             modelBuilder.Entity("DataBase.Entity.Chat", b =>
                 {
-                    b.HasOne("DataBase.Entity.Player", "PlayerRecipient")
+                    b.HasOne("DataBase.Entity.Player", "PlayerId1")
                         .WithMany()
-                        .HasForeignKey("recipient")
+                        .HasForeignKey("player1")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("DataBase.Entity.Player", "PlayerSender")
+                    b.HasOne("DataBase.Entity.Player", "PlayerId2")
                         .WithMany()
-                        .HasForeignKey("sender")
+                        .HasForeignKey("player2")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.Navigation("PlayerRecipient");
+                    b.Navigation("PlayerId1");
 
-                    b.Navigation("PlayerSender");
+                    b.Navigation("PlayerId2");
                 });
 
             modelBuilder.Entity("DataBase.Entity.Game", b =>
diff --git a/code/server/DataBase/Migrations/20230216153344_initMigration.cs b/code/server/DataBase/Migrations/20230216161314_initMigration.cs
similarity index 56%
rename from code/server/DataBase/Migrations/20230216153344_initMigration.cs
rename to code/server/DataBase/Migrations/20230216161314_initMigration.cs
index 4e28989..cb3f6a6 100644
--- a/code/server/DataBase/Migrations/20230216153344_initMigration.cs
+++ b/code/server/DataBase/Migrations/20230216161314_initMigration.cs
@@ -3,6 +3,8 @@ using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable
 
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
 namespace DataBase.Migrations
 {
     /// <inheritdoc />
@@ -12,7 +14,7 @@ namespace DataBase.Migrations
         protected override void Up(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.CreateTable(
-                name: "Players",
+                name: "Player",
                 columns: table => new
                 {
                     playerId = table.Column<int>(type: "INTEGER", nullable: false)
@@ -23,37 +25,37 @@ namespace DataBase.Migrations
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Players", x => x.playerId);
+                    table.PrimaryKey("PK_Player", x => x.playerId);
                 });
 
             migrationBuilder.CreateTable(
-                name: "Chats",
+                name: "Chat",
                 columns: table => new
                 {
                     chatId = table.Column<int>(type: "INTEGER", nullable: false)
                         .Annotation("Sqlite:Autoincrement", true),
-                    sender = table.Column<int>(type: "INTEGER", nullable: false),
-                    recipient = table.Column<int>(type: "INTEGER", nullable: false)
+                    player1 = table.Column<int>(type: "INTEGER", nullable: false),
+                    player2 = table.Column<int>(type: "INTEGER", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Chats", x => x.chatId);
+                    table.PrimaryKey("PK_Chat", x => x.chatId);
                     table.ForeignKey(
-                        name: "FK_Chats_Players_recipient",
-                        column: x => x.recipient,
-                        principalTable: "Players",
+                        name: "FK_Chat_Player_player1",
+                        column: x => x.player1,
+                        principalTable: "Player",
                         principalColumn: "playerId",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
-                        name: "FK_Chats_Players_sender",
-                        column: x => x.sender,
-                        principalTable: "Players",
+                        name: "FK_Chat_Player_player2",
+                        column: x => x.player2,
+                        principalTable: "Player",
                         principalColumn: "playerId",
                         onDelete: ReferentialAction.Cascade);
                 });
 
             migrationBuilder.CreateTable(
-                name: "Games",
+                name: "Game",
                 columns: table => new
                 {
                     gameId = table.Column<int>(type: "INTEGER", nullable: false)
@@ -65,77 +67,105 @@ namespace DataBase.Migrations
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Games", x => x.gameId);
+                    table.PrimaryKey("PK_Game", x => x.gameId);
                     table.ForeignKey(
-                        name: "FK_Games_Players_loser",
+                        name: "FK_Game_Player_loser",
                         column: x => x.loser,
-                        principalTable: "Players",
+                        principalTable: "Player",
                         principalColumn: "playerId",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
-                        name: "FK_Games_Players_winner",
+                        name: "FK_Game_Player_winner",
                         column: x => x.winner,
-                        principalTable: "Players",
+                        principalTable: "Player",
                         principalColumn: "playerId",
                         onDelete: ReferentialAction.Cascade);
                 });
 
             migrationBuilder.CreateTable(
-                name: "Messages",
+                name: "Message",
                 columns: table => new
                 {
                     messageId = table.Column<int>(type: "INTEGER", nullable: false)
                         .Annotation("Sqlite:Autoincrement", true),
                     message = table.Column<string>(type: "TEXT", nullable: false),
-                    timestamp = table.Column<TimeSpan>(type: "TEXT", nullable: false),
+                    timestamp = table.Column<DateTime>(type: "TEXT", nullable: false),
                     player = table.Column<int>(type: "INTEGER", nullable: false),
                     chat = table.Column<int>(type: "INTEGER", nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Messages", x => x.messageId);
+                    table.PrimaryKey("PK_Message", x => x.messageId);
                     table.ForeignKey(
-                        name: "FK_Messages_Chats_chat",
+                        name: "FK_Message_Chat_chat",
                         column: x => x.chat,
-                        principalTable: "Chats",
+                        principalTable: "Chat",
                         principalColumn: "chatId",
                         onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
-                        name: "FK_Messages_Players_player",
+                        name: "FK_Message_Player_player",
                         column: x => x.player,
-                        principalTable: "Players",
+                        principalTable: "Player",
                         principalColumn: "playerId",
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.InsertData(
+                table: "Player",
+                columns: new[] { "playerId", "name", "nbBallTouchTotal", "timePlayed" },
+                values: new object[,]
+                {
+                    { 1, "Rami", 20, 120 },
+                    { 2, "Hugo", 90, 250 }
+                });
+
+            migrationBuilder.InsertData(
+                table: "Chat",
+                columns: new[] { "chatId", "player1", "player2" },
+                values: new object[] { 1, 1, 2 });
+
+            migrationBuilder.InsertData(
+                table: "Game",
+                columns: new[] { "gameId", "durationGame", "loser", "nbMaxEchanges", "winner" },
+                values: new object[] { 1, 65, 2, 5, 1 });
+
+            migrationBuilder.InsertData(
+                table: "Message",
+                columns: new[] { "messageId", "chat", "message", "player", "timestamp" },
+                values: new object[,]
+                {
+                    { 1, 1, "Salut mon gars !", 1, new DateTime(2023, 2, 16, 17, 5, 12, 0, DateTimeKind.Unspecified) },
+                    { 2, 1, "Comment tu vas ?", 2, new DateTime(2023, 2, 16, 17, 12, 35, 0, DateTimeKind.Unspecified) }
+                });
+
             migrationBuilder.CreateIndex(
-                name: "IX_Chats_recipient",
-                table: "Chats",
-                column: "recipient");
+                name: "IX_Chat_player1",
+                table: "Chat",
+                column: "player1");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Chats_sender",
-                table: "Chats",
-                column: "sender");
+                name: "IX_Chat_player2",
+                table: "Chat",
+                column: "player2");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Games_loser",
-                table: "Games",
+                name: "IX_Game_loser",
+                table: "Game",
                 column: "loser");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Games_winner",
-                table: "Games",
+                name: "IX_Game_winner",
+                table: "Game",
                 column: "winner");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Messages_chat",
-                table: "Messages",
+                name: "IX_Message_chat",
+                table: "Message",
                 column: "chat");
 
             migrationBuilder.CreateIndex(
-                name: "IX_Messages_player",
-                table: "Messages",
+                name: "IX_Message_player",
+                table: "Message",
                 column: "player");
         }
 
@@ -143,16 +173,16 @@ namespace DataBase.Migrations
         protected override void Down(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.DropTable(
-                name: "Games");
+                name: "Game");
 
             migrationBuilder.DropTable(
-                name: "Messages");
+                name: "Message");
 
             migrationBuilder.DropTable(
-                name: "Chats");
+                name: "Chat");
 
             migrationBuilder.DropTable(
-                name: "Players");
+                name: "Player");
         }
     }
 }
diff --git a/code/server/DataBase/Migrations/PongDbContextModelSnapshot.cs b/code/server/DataBase/Migrations/PongDbContextModelSnapshot.cs
deleted file mode 100644
index d89b55e..0000000
--- a/code/server/DataBase/Migrations/PongDbContextModelSnapshot.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-// <auto-generated />
-using DataBase;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-
-#nullable disable
-
-namespace DataBase.Migrations
-{
-    [DbContext(typeof(PongDbContext))]
-    partial class PongDbContextModelSnapshot : ModelSnapshot
-    {
-        protected override void BuildModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder.HasAnnotation("ProductVersion", "7.0.3");
-#pragma warning restore 612, 618
-        }
-    }
-}
diff --git a/code/server/DataBase/Migrations/PongDbContextWithStubModelSnapshot.cs b/code/server/DataBase/Migrations/PongDbContextWithStubModelSnapshot.cs
new file mode 100644
index 0000000..c39de80
--- /dev/null
+++ b/code/server/DataBase/Migrations/PongDbContextWithStubModelSnapshot.cs
@@ -0,0 +1,228 @@
+// <auto-generated />
+using System;
+using DataBase;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DataBase.Migrations
+{
+    [DbContext(typeof(PongDbContextWithStub))]
+    partial class PongDbContextWithStubModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "7.0.3");
+
+            modelBuilder.Entity("DataBase.Entity.Chat", b =>
+                {
+                    b.Property<int>("chatId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("player1")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("player2")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("chatId");
+
+                    b.HasIndex("player1");
+
+                    b.HasIndex("player2");
+
+                    b.ToTable("Chat");
+
+                    b.HasData(
+                        new
+                        {
+                            chatId = 1,
+                            player1 = 1,
+                            player2 = 2
+                        });
+                });
+
+            modelBuilder.Entity("DataBase.Entity.Game", b =>
+                {
+                    b.Property<int>("gameId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("durationGame")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("loser")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("nbMaxEchanges")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("winner")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("gameId");
+
+                    b.HasIndex("loser");
+
+                    b.HasIndex("winner");
+
+                    b.ToTable("Game");
+
+                    b.HasData(
+                        new
+                        {
+                            gameId = 1,
+                            durationGame = 65,
+                            loser = 2,
+                            nbMaxEchanges = 5,
+                            winner = 1
+                        });
+                });
+
+            modelBuilder.Entity("DataBase.Entity.Message", b =>
+                {
+                    b.Property<int>("messageId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("chat")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("message")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("player")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("timestamp")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("messageId");
+
+                    b.HasIndex("chat");
+
+                    b.HasIndex("player");
+
+                    b.ToTable("Message");
+
+                    b.HasData(
+                        new
+                        {
+                            messageId = 1,
+                            chat = 1,
+                            message = "Salut mon gars !",
+                            player = 1,
+                            timestamp = new DateTime(2023, 2, 16, 17, 5, 12, 0, DateTimeKind.Unspecified)
+                        },
+                        new
+                        {
+                            messageId = 2,
+                            chat = 1,
+                            message = "Comment tu vas ?",
+                            player = 2,
+                            timestamp = new DateTime(2023, 2, 16, 17, 12, 35, 0, DateTimeKind.Unspecified)
+                        });
+                });
+
+            modelBuilder.Entity("DataBase.Entity.Player", b =>
+                {
+                    b.Property<int>("playerId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("nbBallTouchTotal")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("timePlayed")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("playerId");
+
+                    b.ToTable("Player");
+
+                    b.HasData(
+                        new
+                        {
+                            playerId = 1,
+                            name = "Rami",
+                            nbBallTouchTotal = 20,
+                            timePlayed = 120
+                        },
+                        new
+                        {
+                            playerId = 2,
+                            name = "Hugo",
+                            nbBallTouchTotal = 90,
+                            timePlayed = 250
+                        });
+                });
+
+            modelBuilder.Entity("DataBase.Entity.Chat", b =>
+                {
+                    b.HasOne("DataBase.Entity.Player", "PlayerId1")
+                        .WithMany()
+                        .HasForeignKey("player1")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DataBase.Entity.Player", "PlayerId2")
+                        .WithMany()
+                        .HasForeignKey("player2")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("PlayerId1");
+
+                    b.Navigation("PlayerId2");
+                });
+
+            modelBuilder.Entity("DataBase.Entity.Game", b =>
+                {
+                    b.HasOne("DataBase.Entity.Player", "PlayerLoser")
+                        .WithMany()
+                        .HasForeignKey("loser")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DataBase.Entity.Player", "PlayerWinner")
+                        .WithMany()
+                        .HasForeignKey("winner")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("PlayerLoser");
+
+                    b.Navigation("PlayerWinner");
+                });
+
+            modelBuilder.Entity("DataBase.Entity.Message", b =>
+                {
+                    b.HasOne("DataBase.Entity.Chat", "ChatId")
+                        .WithMany()
+                        .HasForeignKey("chat")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DataBase.Entity.Player", "PlayerId")
+                        .WithMany()
+                        .HasForeignKey("player")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ChatId");
+
+                    b.Navigation("PlayerId");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/code/server/DataBase/PongDB.db b/code/server/DataBase/PongDB.db
index a920ea8..2ebe421 100644
Binary files a/code/server/DataBase/PongDB.db and b/code/server/DataBase/PongDB.db differ
diff --git a/code/server/DataBase/PongDbContextWithStub.cs b/code/server/DataBase/PongDbContextWithStub.cs
index f902687..0d868fa 100644
--- a/code/server/DataBase/PongDbContextWithStub.cs
+++ b/code/server/DataBase/PongDbContextWithStub.cs
@@ -1,4 +1,7 @@
-using System;
+using DataBase.Entity;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.VisualBasic;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,6 +11,23 @@ namespace DataBase
 {
     public class PongDbContextWithStub : PongDbContext
     {
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            base.OnModelCreating(modelBuilder);
 
+            Player player1 = new() { playerId = 1, name = "Rami", timePlayed = 120, nbBallTouchTotal = 20 };
+            Player player2 = new() { playerId = 2, name = "Hugo", timePlayed = 250, nbBallTouchTotal = 90 };
+            modelBuilder.Entity<Player>().HasData(player1, player2);
+
+            Game game = new() { gameId = 1, durationGame = 65, nbMaxEchanges = 5, winner = 1, loser = 2 };
+            modelBuilder.Entity<Game>().HasData(game);
+
+            Chat chat = new() { chatId = 1, player1 = 1, player2 = 2 };
+            modelBuilder.Entity<Chat>().HasData(chat);
+
+            Message message1 = new() { messageId = 1, message = "Salut mon gars !", player = 1, timestamp = new DateTime(2023, 02, 16, 17, 05, 12), chat = 1 };
+            Message message2 = new() { messageId = 2, message = "Comment tu vas ?", player = 2, timestamp = new DateTime(2023, 02, 16, 17, 12, 35), chat = 1 };
+            modelBuilder.Entity<Message>().HasData(message1, message2);
+        }
     }
 }