/// <summary>
/// Checks whether the alert should be escalated.
/// Adds alert to the reminder list.
/// </summary>
/// <param name="result"></param>
/// <returns></returns>
private bool ShouldBeEscalated(ResultEntity result)
{
DateTime lastNotification = DateTime.MinValue;
if (DateTime.Now < result.EscalationTime)
{
_Tracer.TraceEvent(TraceEventType.Verbose, 0, "{0}: Not Escalating, Escalation Time Not Met, ID:{1}, UUID:{2}, Created:{3}, Escalated:{4}, Due:{5}", DateTime.Now, result.Id, result.Uuid, result.CreationTime, result.EscalationTime, result.DueTime);
return false;
}
AddReminderEntry(result.Sender);
AddReminderEntry(result.Receiver);
if (!result.LevelReference.IsLoaded)
result.LevelReference.Load();
if (!result.Level.DirectContactRequired)
{
_Tracer.TraceEvent(TraceEventType.Verbose, 0, "{0}: Not Escalating, Direct Contact Not Specified, ID:{1}, UUID:{2}, Created:{3}, Escalated:{4}, Due:{5}", DateTime.Now, result.Id, result.Uuid, result.CreationTime, result.EscalationTime, result.DueTime);
return false;
}
result.Notifications.Load(System.Data.Objects.MergeOption.OverwriteChanges);
if (result.Notifications.Count() == 0)
{
_Tracer.TraceEvent(TraceEventType.Warning, 0, "{0}: Escalating, No Notifications, ID:{1}, UUID:{2}, Created:{3}, Escalated:{4}, Due:{5}", DateTime.Now, result.Id, result.Uuid, result.CreationTime, result.EscalationTime, result.DueTime);
return true;
}
foreach (NotificationEntity notification in result.Notifications)
{
if (lastNotification == DateTime.MinValue)
lastNotification = notification.CreationTime;
else if (notification.CreationTime > lastNotification)
lastNotification = notification.CreationTime;
}
if (lastNotification < result.EscalationTime)
{
return true;
}
else
{
_Tracer.TraceEvent(TraceEventType.Verbose, 0, "{0}: Not Escalating, last notification was at {6}, after escalation time, ID:{1}, UUID:{2}, Created:{3}, Escalated:{4}, Due:{5}", DateTime.Now, result.Id, result.Uuid, result.CreationTime, result.EscalationTime, result.DueTime, lastNotification.ToString());
return false;
}
}
public ResultEntity CreateResultEntity(ResultEntity result)
{
//_ObjectContext.AddToResultEntitySet(result); shouldn't be necessary since we have added the linkages
_ObjectContext.SaveChanges();
return result;
}
private void Escalate(ResultEntity result, string transportName)
{
_Tracer.TraceEvent(TraceEventType.Information, (int)AgentEvents.EscalatedAlert, "{0}: Sender: {1} Result: {2} Escalation Time: {3}", AgentEvents.EscalatedAlert.ToString(), result.Sender.UserName, result.Id, result.EscalationTime);
_Manager.CreateResultNotification(result.Sender.UserName, transportName, result.Uuid, "Escalate", Notification.NotificationState.New_Escalated.ToString());
}
public ResultEntity CreateResultEntity(string message, DateTime creationTime, string receiverUserName, string senderUserName, string levelName)
{
ResultEntity result = new ResultEntity();
result.Message = message;
result.CreationTime = creationTime;
result.Uuid = Guid.NewGuid();
result.Sender = GetUser(senderUserName);
result.Receiver = GetUser(receiverUserName);
result.Level = GetLevel(levelName);
return CreateResultEntity(result);
}
public ResultContextEntity CreateResultContextEntity(ResultEntity resultEntity, ContextTypeEntity contextTypeEntity, string jsonValue, string xmlValue, string patientKey, string examKey)
{
ResultContextEntity r = new ResultContextEntity();
r.JsonValue = jsonValue;
r.XmlValue = xmlValue;
r.Result = resultEntity;
r.ContextType = contextTypeEntity;
r.PatientKey = patientKey;
r.ExamKey = examKey;
_ObjectContext.AddToResultContextEntitySet(r);
_ObjectContext.SaveChanges();
return r;
}
public Result(ResultEntity e)
{
_Entity = e;
ApplyEntity();
}
public bool ResolveEntity()
{
if (_Entity != null)
{
return true;
}
_Entity = new CriticalResultsEntityManager().GetResultEntity(_Uuid);
if (_Entity != null)
{
ApplyEntity();
return true;
}
else
return false;
}
public bool CreateEntity()
{
CriticalResultsEntityManager manager = new CriticalResultsEntityManager();
ResultEntity result = new ResultEntity();
result.Message = _Message;
if (_CreationTime == null)
result.CreationTime = DateTime.Now;
else
result.CreationTime = _CreationTime.Value;
result.Uuid = Guid.NewGuid();
result.Sender = manager.GetUser(_Sender.UserName);
result.Receiver = manager.GetUser(_Receiver.UserName);
result.Level = manager.GetLevel(_Level.Name);
result.EscalationTime = result.CreationTime + result.Level.EscalationTimespan;
result.DueTime = result.CreationTime + result.Level.DueTimespan;
if (result.SenderProxy != null)
{
result.SenderProxy = manager.GetUser(_SenderProxy.UserName);
}
_Entity = manager.CreateResultEntity(result);
foreach (ResultContext context in _Context)
{
ContextTypeEntity contextTypeEntity = manager.GetContextType(context.ContextType.Name);
ResultContextEntity resultEntity = manager.CreateResultContextEntity(_Entity, contextTypeEntity, context.JsonValue, context.XmlValue, context.PatientKey, context.ExamKey);
_Entity.ResultContexts.Add(resultEntity);
}
ApplyEntity();
return true;
}
