Ajoute l Elo et les statistiques de parties

ChessCubing.App/Services/MatchEngine.cs

@@ -54,11 +54,14 @@ public static class MatchEngine
         var quota = Presets[config.Preset].Quota;
         var match = new MatchState
         {
-            SchemaVersion = 3,
+            SchemaVersion = 4,
+            MatchId = Guid.NewGuid().ToString("N"),
             Config = config,
             Phase = PhaseBlock,
             Running = false,
             LastTickAt = null,
+            WhiteSubject = null,
+            BlackSubject = null,
             BlockNumber = 1,
             CurrentTurn = ColorWhite,
             BlockRemainingMs = config.BlockDurationMs,
@@ -76,6 +79,7 @@ public static class MatchEngine
             AwaitingBlockClosure = false,
             ClosureReason = string.Empty,
             Result = null,
+            ResultRecordedUtc = null,
             Cube = CreateCubeState(),
             DoubleCoup = new DoubleCoupState
             {
@@ -115,13 +119,19 @@ public static class MatchEngine
         };
         storedMatch.Moves ??= new PlayerIntPair();
 
+        if (string.IsNullOrWhiteSpace(storedMatch.MatchId))
+        {
+            storedMatch.MatchId = Guid.NewGuid().ToString("N");
+            changed = true;
+        }
+
         var blockDurationMs = GetBlockDurationMs(storedMatch);
         var moveLimitMs = GetMoveLimitMs(storedMatch);
         var timeInitialMs = GetTimeInitialMs(storedMatch);
 
-        if (storedMatch.SchemaVersion != 3)
+        if (storedMatch.SchemaVersion != 4)
         {
-            storedMatch.SchemaVersion = 3;
+            storedMatch.SchemaVersion = 4;
             changed = true;
         }
 
@@ -826,7 +836,7 @@ public static class MatchEngine
     }
 
     public static bool IsSupportedSchemaVersion(int version)
-        => version is 2 or 3;
+        => version is 2 or 3 or 4;
 
     public static long GetBlockDurationMs(object? matchOrConfig)
     {