public async Task UpdateAsync(RsvpRepository repository)
{
var existingInvitation = await repository.GetInvitationByIdAsync(EventId, Id);
// Iterate over the existing guests so that we only change the acceptance.
// Don't allow new guests to be added or old guests to be removed.
existingInvitation.Guests.ForEach(guest => {
var matchingGuest = Guests.FirstOrDefault(x => x.Id == guest.Id);
guest.Accepted = matchingGuest.Accepted;
});
await repository.UpdateInvitationAsync(existingInvitation);
}
public InvitationValidator(RsvpRepository repository)
{
_repository = repository;
RuleFor(x => x.EventId).NotEmpty().WithMessage("Event ID is required.").DependentRules(() => {
RuleFor(x => x.EventId).MustAsync(async(id, cancellation) => {
return(await _repository.GetEventAsync(id) != null);
}).WithMessage("Event doesn't exist.");
});
RuleFor(x => x.Guests).NotEmpty().WithMessage("Guests are required.");
RuleFor(x => x.Email).NotEmpty().When(x => x.Mobile == null).WithMessage("Email or Mobile is required.");
RuleFor(x => x.Mobile).NotEmpty().When(x => x.Email == null).WithMessage("Email or Mobile is required.");
}
public async Task SaveAsync(RsvpRepository repository)
{
await repository.CreateEventAsync(this);
}
public async Task SaveAsync(RsvpRepository repository)
{
await repository.CreateInvitationAsync(this);
}