public IEnumerable <PmsAppointment> MatchPatient(ArrivalsModel model, string mobile)
{
if (String.IsNullOrEmpty(StandardiseMobileNumber(mobile)))
{
return(null);
}
return(model.Expecting.Where(a => StandardiseMobileNumber(a.PatientMobilePhone) == StandardiseMobileNumber(mobile))
.Union(model.Waiting.Where(a => StandardiseMobileNumber(a.PatientMobilePhone) == StandardiseMobileNumber(mobile))));
}
public async System.Threading.Tasks.Task CheckForMessages(ArrivalsModel model)
{
ISmsProcessor sms = GetSmsProcessor();
// sms.Initialize();
// TODO: Thread this into the background, but report errors back to the status screen
// TODO: If this needs paging or something, repeat this call till its complete, or similar
var messages = sms.ReceiveMessages();
foreach (var item in messages)
{
var appts = MatchPatient(model, item.phone);
foreach (var appt in appts)
{
if (ActionForMessage(item.message) == "arrived")
{
await ArriveAppointment(appt);
appt.LastPatientMessage = item.message;
}
}
}
}
/// <summary>
/// Check for outgoing messages
/// If new appts are found, they will be added, missing ones will be removed
/// (not a flush and add in again - as this will lose data)
/// </summary>
/// <param name="model"></param>
public static async System.Threading.Tasks.Task CheckAppointments(ArrivalsModel model)
{
var oldexptecting = model.Expecting.ToList();
var oldwaiting = model.Waiting.ToList();
var server = GetServerConnection();
var criteria = new SearchParams();
criteria.Add("date", "2020-03-19"); // TODO: Change this to today's date
criteria.Include.Add("Appointment:actor");
var bundle = await server.SearchAsync <Appointment>(criteria);
// Debugging
var doc = System.Xml.Linq.XDocument.Parse(new Hl7.Fhir.Serialization.FhirXmlSerializer().SerializeToString(bundle));
Console.WriteLine(doc.ToString(System.Xml.Linq.SaveOptions.None));
Func <ResourceReference, System.Threading.Tasks.Task <Resource> > resolveReference = async(reference) =>
{
if (string.IsNullOrEmpty(reference.Reference))
{
return(null);
}
ResourceIdentity ri = new ResourceIdentity(reference.Reference);
var resource = bundle.Entry.FirstOrDefault(e => e.Resource.ResourceType.GetLiteral() == ri.ResourceType && e.Resource.Id == ri.Id)?.Resource;
if (resource == null)
{
// wasn't returned in the bundle, so go searching for it
resource = await server.ReadAsync <Resource>(reference.Reference);
}
return(resource);
};
foreach (var entry in bundle.Entry.Select(e => e.Resource as Appointment).Where(e => e != null))
{
if (entry.Status == Appointment.AppointmentStatus.Booked)
{
PmsAppointment app = await ToPmsAppointment(entry, resolveReference);
if (app != null && !model.Expecting.Contains(app))
{
model.Expecting.Add(app);
}
}
if (entry.Status == Appointment.AppointmentStatus.Arrived)
{
PmsAppointment app = await ToPmsAppointment(entry, resolveReference);
if (app != null && !model.Waiting.Contains(app))
{
model.Waiting.Add(app);
}
}
}
// finished processing all the items, so remove any that are left
foreach (var item in oldexptecting)
{
model.Expecting.Remove(item);
}
foreach (var item in oldwaiting)
{
model.Waiting.Remove(item);
}
}