public IEnumerable Handle(CreateSchedule command)
{
// TODO: Do we allow multiple schedules for
var agRoot = ScheduleFactory.CreateSchedule(command);
DomainRepository.AddSchedule(agRoot);
return(new object[] { ScheduleFactory.EventFactory.ScheduleCreated(agRoot) });
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// NOTE: Don't use yield return, as it can cause silent failures in execution
//yield return ScheduleFactory.EventFactory.ScheduleCreated(agRoot);
}
public IEnumerable Handle(AddCourse command)
{
Course course = ScheduleFactory.CreateCourse(command);
var agRoot = DomainRepository.GetSchedule(command.ScheduleId);
// TODO: Any rules about duplicate courses scheduled?
agRoot.AddCourse(course);
DomainRepository.UpdateSchedule(agRoot);
yield return(ScheduleFactory.EventFactory.CourseAddedToSchedule());
}
public IEnumerable Handle(ScheduleRoom command)
{
ClassRoom classRoom = ScheduleFactory.CreateClassRoom(command.RoomNumber, command.Day, command.StartTime, command.EndTime);
var agRoot = DomainRepository.GetSchedule(command.ScheduleId);
// TODO: Rules about start and end times
// - All courses start at hh:15 and end at hh+:10
// - In blocks of 1, 2, 3, or 4 hours only
// - Fits in the standard work schedule (7AM to 11PM Mon-Fri, 7AM to 5PM Sat)
// TODO: Rules about over-laps
// - Time overlaps in schedule
// TODO: Rules about course
// - Too many hours slotted
// - Course happens only once per day
agRoot.ScheduleRoom(command.CourseId, classRoom);
DomainRepository.UpdateSchedule(agRoot);
yield return(ScheduleFactory.EventFactory.RoomScheduledForCourse());
}