optimize add server message

EVCB_OCPP.WSServer/Message/FirmwareManagementProfileHandler.cs

@@ -69,10 +69,8 @@ namespace EVCB_OCPP.WSServer.Message
 
                                         await mainDbService.AddServerMessage(
                                             ChargeBoxId: session.ChargeBoxId,
-                                            CreatedBy: "Server",
-                                            CreatedOn: DateTime.UtcNow,
                                             OutAction: _updateFWrequest.Action.ToString(),
-                                            OutRequest: JsonConvert.SerializeObject(_updateFWrequest, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore, Formatting = Formatting.None }),
+                                            OutRequest: _updateFWrequest,
                                             SerialNo: requestId);
 
                                         var clearMachine = db.Machine.Where(x => x.Id == machine.Id).FirstOrDefault();

EVCB_OCPP.WSServer/Message/SmartChargingProfileHandler.cs

@@ -46,10 +46,8 @@ namespace EVCB_OCPP.WSServer.Message
 
             await mainDbService.AddServerMessage(
                 ChargeBoxId: chargeBoxId,
-                CreatedBy: "Server",
-                CreatedOn: DateTime.UtcNow,
                 OutAction: _setProfileRequest.Action.ToString(),
-                OutRequest: JsonConvert.SerializeObject(_setProfileRequest, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore, Formatting = Formatting.None })
+                OutRequest: _setProfileRequest
                 );
         }
 
@@ -66,8 +64,6 @@ namespace EVCB_OCPP.WSServer.Message
             await mainDbService.AddServerMessage(new ServerMessage()
             {
                 ChargeBoxId = chargeBoxId,
-                CreatedBy = "Server",
-                CreatedOn = DateTime.UtcNow,
                 OutAction = _clearProfileRequest.Action.ToString(),
                 OutRequest = JsonConvert.SerializeObject(_clearProfileRequest, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore, Formatting = Formatting.None })
             });