public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
SectionAppointment sectionAppointment = await _arpaContext.SectionAppointments
.FirstOrDefaultAsync(sa => sa.SectionId == request.SectionId && sa.AppointmentId == request.Id, cancellationToken);
_arpaContext.SectionAppointments.Remove(sectionAppointment);
if (await _arpaContext.SaveChangesAsync(cancellationToken) > 0)
{
_arpaContext.ClearChangeTracker();
return(Unit.Value);
}
throw new Exception("Problem removing section appointment");
}
public async Task <Unit> Handle(Command <TEntity> request, CancellationToken cancellationToken)
{
TEntity entityToDelete = await _arpaContext.FindAsync <TEntity>(new object[] { request.Id }, cancellationToken);
if (entityToDelete == null)
{
throw new ValidationException(new[] { new ValidationFailure(nameof(request.Id), $"The {typeof(TEntity).Name} could not be found.") });
}
_arpaContext.Remove(entityToDelete);
if (await _arpaContext.SaveChangesAsync(cancellationToken) > 0)
{
_arpaContext.ClearChangeTracker();
return(Unit.Value);
}
throw new Exception($"Problem deleting {typeof(TEntity).Name}");
}