public async Task Handle(DeleteTravel command)
{
if (command.AggregateId == null || command.AggregateId == Guid.Empty)
{
throw new IncorrectRequestException(ErrorCodes.ParameterCannotBeEmpty, nameof(command.AggregateId));
}
Models.Travel travel = await store.Get(command.AggregateId);
if (travel == null || travel.Deleted)
{
throw new IncorrectRequestException(ErrorCodes.ResourceDoesNotExist, nameof(travel));
}
if (travel.Version != command.AggregateVersion)
{
throw new ResourceStateChangedException(nameof(Travel), travel.Id, travel.Version);
}
Identity identity = identityProvider.GetIdentity();
if (travel.Owner != identity.Username && identity.Role != Roles.Admin)
{
throw new UnauthorizedUserException();
}
var @event = new TravelDeleted
{
RelatedCommandId = command.CommandId,
Id = command.AggregateId,
};
travel.ApplyEvent(@event);
@event.AggregateVersion = travel.Version;
await eventPublisher.Publish(@event);
}
public void Apply(TravelDeleted @event)
{
Deleted = true;
}
