public async Task <IActionResult> DeleteAppointment(int appointmentId)
{
IDatabaseContext context = _getDatabaseContext();
Appointment? appointment = await context.Appointments
.Include(a => a.Event)
.ThenInclude(e => e.Organizer)
.Include(a => a.AppointmentParticipations)
.FirstOrDefaultAsync(e => e.Id == appointmentId);
if (appointment == null)
{
return(BadRequest(RequestStringMessages.AppointmentNotFound));
}
User currentUser = await HttpContext.GetCurrentUserAsync(context);
Event @event = appointment.Event;
if (@event.Organizer != currentUser)
{
_logger.LogInformation("{0}(): Tried to delete appointment {1}, which he's not organizing", nameof(DeleteAppointment), appointment.Id);
return(BadRequest(RequestStringMessages.OrganizerRequired));
}
AppointmentNotificationInformation notificationInformation = _deleteService.DeleteAppointmentLocally(context, appointment);
await context.SaveChangesAsync();
_auditLogger.LogInformation("{0}(): Canceled appointment {1}", nameof(DeleteAppointment), appointment.Id);
await _notificationService.NotifyAppointmentExplicitlyCanceledAsync(notificationInformation, @event);
return(Ok());
}
public AppointmentNotificationInformation DeleteAppointmentLocally(IDatabaseContext context, Appointment appointment)
{
// Backup data relevant for sending notifications
var notificationInformation = new AppointmentNotificationInformation(appointment.Id, appointment.StartTime,
appointment.AppointmentParticipations.Select(ExtractNotificationInformation).ToList());
List <AppointmentParticipation> participations = appointment.AppointmentParticipations.ToList();
context.AppointmentParticipations.RemoveRange(participations);
context.Appointments.Remove(appointment);
return(notificationInformation);
}
