protected override async Task Handle(CreateRoomRequest request, CancellationToken cancellationToken)
{
if ((await _roomRepository.GetByAddress(request.BuildingName, request.Floor, request.RoomNumber)) != null)
{
throw new RoomExistsException("Room already exists.");
}
var requestedAddress = Address.CreateFor(
DoorNumber.CreateFor(request.RoomNumber),
Floor.CreateFor(request.Floor),
Building.CreateFor(request.BuildingName));
var room = new Room(new RoomId(Guid.NewGuid()), RoomType.Other, requestedAddress);
await _eventStore.Save <Room, RoomId>(room);
var aggregate = await _eventStore.Load <Room, RoomId>(room.Id);
foreach (var @event in room.GetChanges())
{
await _mediator.Publish(@event);
}
}
protected override void When(object @event)
{
switch (@event)
{
case RoomOccupationDateChanged roomOccupied:
{
this.OccupationEndDate = roomOccupied.OccupationEndDate;
}
break;
case RoomCreated roomCreated:
{
this.Id = new RoomId(roomCreated.RoomId);
this.RoomType = (RoomType)roomCreated.RoomType;
this.Address = Address.CreateFor(
DoorNumber.CreateFor(roomCreated.DoorNumber),
Floor.CreateFor(roomCreated.Floor),
Building.CreateFor(roomCreated.Building));
}
break;
}
}
