public async Task DeleteAllClassesByTimetableIdAsync(Timetable timetable, CancellationToken cancellationToken = default)
{
var classesList = await _dbContext
.Classes
.Where(m => m.TimetableId == timetable.TimetableId)
.ToListAsync(cancellationToken);
foreach (var calendarClass in classesList)
{
await DeleteReservationsAsync(calendarClass, cancellationToken);
_dbContext.Remove(calendarClass);
}
_ = await _dbContext.SaveChangesAsync(cancellationToken);
}
public async Task <CalendarClassDto> Handle(DeleteClassByIdCommand request, CancellationToken cancellationToken)
{
var classEntity = await _dbContext
.Classes
.SingleOrDefaultAsync(m => m.ClassId == request.ClassId, cancellationToken);
_dbContext.Remove(classEntity);
_ = await _dbContext.SaveChangesAsync(cancellationToken);
var deletedReservationsForClass = await _dbContext.Reservations
.Where(x => x.ClassId == request.ClassId)
.ToListAsync(cancellationToken);
foreach (var reservation in deletedReservationsForClass)
{
_ = _dbContext.Remove(reservation);
}
_ = _dbContext.SaveChangesAsync(cancellationToken);
var classDto = classEntity.Adapt <CalendarClassDto>();
return(classDto);
}
public async Task <ReservationDtoSetter> Handle(SignOutOfClassCommand request, CancellationToken cancellationToken)
{
var reservationEntity = await _dbContext
.Reservations
.SingleOrDefaultAsync(m => m.ReservationId == request.ReservationId, cancellationToken);
_ = _dbContext.Remove(reservationEntity);
_ = await _dbContext.SaveChangesAsync(cancellationToken);
_signOutOfClassSender.DeleteReservation(reservationEntity.ReservationId);
var reservationDto = reservationEntity.Adapt <ReservationDtoSetter>();
return(reservationDto);
}
public async Task <TimetableDto> Handle(DeleteTimetableByIdCommand request, CancellationToken cancellationToken)
{
var timetableEntity = await _dbContext
.Timetables
.SingleOrDefaultAsync(m => m.TimetableId == request.TimetableId, cancellationToken);
var classGenerator = new ClassGenerator(_dbContext);
await classGenerator.DeleteAllClassesByTimetableIdAsync(timetableEntity, cancellationToken);
_dbContext.Remove(timetableEntity);
_ = await _dbContext.SaveChangesAsync(cancellationToken);
var timetableDto = timetableEntity.Adapt <TimetableDto>();
return(timetableDto);
}
public async Task RemoveEntrieAsync(CalendarEntrie entrie)
{
_dbContext.Remove(entrie);
await _dbContext.SaveChangesAsync();
}
