Ajoute les amis et les invitations temps reel

ChessCubing.Server/Users/AuthenticatedSiteUser.cs

@@ -1,3 +1,4 @@
+using ChessCubing.Server.Auth;
 using System.Security.Claims;
 
 namespace ChessCubing.Server.Users;
@@ -10,6 +11,28 @@ public sealed record AuthenticatedSiteUser(
 
 public static class AuthenticatedSiteUserFactory
 {
+    public static AuthenticatedSiteUser? FromKeycloakUserInfo(KeycloakUserInfo userInfo)
+    {
+        if (string.IsNullOrWhiteSpace(userInfo.Subject))
+        {
+            return null;
+        }
+
+        var username = string.IsNullOrWhiteSpace(userInfo.PreferredUsername)
+            ? userInfo.Subject
+            : userInfo.PreferredUsername;
+
+        var displayName = string.IsNullOrWhiteSpace(userInfo.Name)
+            ? username
+            : userInfo.Name;
+
+        return new AuthenticatedSiteUser(
+            userInfo.Subject.Trim(),
+            username.Trim(),
+            string.IsNullOrWhiteSpace(userInfo.Email) ? null : userInfo.Email.Trim(),
+            displayName.Trim());
+    }
+
     public static AuthenticatedSiteUser? FromClaimsPrincipal(ClaimsPrincipal user)
     {
         if (user.Identity?.IsAuthenticated != true)