public override async Task <ActionResult <ListAppointmentResponse> > HandleAsync([FromQuery] ListAppointmentRequest request,
CancellationToken cancellationToken)
{
var response = new ListAppointmentResponse(request.CorrelationId());
Schedule schedule = null;
if (request.ScheduleId == Guid.Empty)
{
var spec = new ScheduleForClinicAndDateWithAppointmentsSpec(_settings.ClinicId, _settings.TestDate);
schedule = await _scheduleRepository.GetBySpecAsync(spec);
if (schedule == null)
{
throw new ScheduleNotFoundException($"No schedule found for clinic {_settings.ClinicId}.");
}
}
else
{
var spec = new ScheduleByIdWithAppointmentsSpec(request.ScheduleId);
schedule = await _scheduleRepository.GetBySpecAsync(spec);
if (schedule == null)
{
throw new ScheduleNotFoundException($"No schedule found for id {request.ScheduleId}.");
}
}
int conflictedAppointmentsCount = schedule.Appointments
.Count(a => a.IsPotentiallyConflicting);
_logger.LogInformation($"API:ListAppointments There are now {conflictedAppointmentsCount} conflicted appointments.");
var myAppointments = _mapper.Map <List <AppointmentDto> >(schedule.Appointments);
// load names - only do this kind of thing if you have caching!
// N+1 query problem
// Possibly use custom SQL or view or stored procedure instead
foreach (var appt in myAppointments)
{
var clientSpec = new ClientByIdIncludePatientsSpecification(appt.ClientId);
var client = await _clientRepository.GetBySpecAsync(clientSpec);
var patient = client.Patients.First(p => p.Id == appt.PatientId);
appt.ClientName = client.FullName;
appt.PatientName = patient.Name;
}
response.Appointments = myAppointments.OrderBy(a => a.Start).ToList();
response.Count = response.Appointments.Count;
return(Ok(response));
}
public async Task Handle(AppointmentConfirmedEvent appointmentConfirmedEvent, CancellationToken cancellationToken)
{
var scheduleSpec = new ScheduleForClinicAndDateWithAppointmentsSpec(_settings.ClinicId, _settings.TestDate);
// Note: In this demo this only works for appointments scheduled on TestDate
var schedule = (await _scheduleRepository.GetBySpecAsync(scheduleSpec));
Guard.Against.Null(schedule, nameof(Schedule));
var appointmentToConfirm = schedule.Appointments.FirstOrDefault(a => a.Id == appointmentConfirmedEvent.AppointmentId);
appointmentToConfirm.Confirm(appointmentConfirmedEvent.DateTimeEventOccurred);
await _scheduleRepository.UpdateAsync(schedule);
}
