public async Task <DTOs.Invitation> Handle(DTOs.HandleInvitation request)
{
var invitation = await invitationRepository.Get(request.Invitation.Id);
if (invitation == null)
{
throw new NotFoundException("Invitation", request.Invitation.Id);
}
await invitationRepository.Remove(invitation.Id);
if (!request.Accept)
{
return(invitation.ToDto());
}
var bandMember = BandMember.From(invitation.Guest, invitation.Band);
await bandRepository.AddMember(bandMember);
return(invitation.ToDto());
}
