fix fehler bei server close

ReallifeGamemode.Server/Events/ResourceStop.cs

@@ -1,4 +1,5 @@
 using GTANetworkAPI;
+using ReallifeGamemode.Database.Entities;
 using ReallifeGamemode.Database.Models;
 using ReallifeGamemode.Server.Extensions;
 using System.Linq;
@@ -16,31 +17,27 @@ namespace ReallifeGamemode.Server.Events
     [ServerEvent(Event.ResourceStop)]
     public void OnResourceStop()
     {
-      foreach (var player in NAPI.Pools.GetAllPlayers())
+
+      using (var dbContext = new DatabaseContext())
       {
-        using (var dbContext = new DatabaseContext())
+        foreach (var player in NAPI.Pools.GetAllPlayers())
         {
-          player.GetUser(dbContext).PositionX = player.Position.X;
-          player.GetUser(dbContext).PositionY = player.Position.Y;
-          player.GetUser(dbContext).PositionZ = player.Position.Z;
+          player.TriggerEvent("CLIENT:StopSound");
+
+          User user = player.GetUser(dbContext);
+
+          if (user == null)
+          {
+            continue;
+          }
+
+          user.PositionX = player.Position.X;
+          user.PositionY = player.Position.Y;
+          user.PositionZ = player.Position.Z;
           dbContext.SaveChanges();
         }
       }
-        var users = NAPI.Pools.GetAllPlayers();
-
-      foreach (Player user in users)
-      {
-        user.TriggerEvent("CLIENT:StopSound");
-        using (var saveUsers = new DatabaseContext())
-        {
-          var saveUser = saveUsers.Users.SingleOrDefault(u => u.Name == user.Name);
-
-          saveUser.PositionX = user.Position.X;
-          saveUser.PositionY = user.Position.Y;
-          saveUser.PositionZ = user.Position.Z;
-          saveUsers.SaveChanges();
-        }
-      }
     }
   }
 }
+