protected override async Task <HabitantViewModel> HandleEx(GetHabitantQuery query, CancellationToken cancellationToken = default)
{
var habitant = await habitantReadOnlyRepository.GetSingleAsync(query.Id);
if (habitant.HasValue)
{
return(Mapper.Map <HabitantViewModel> (habitant.Value));
}
throw new NotFoundException("Habitant not found");
}
protected override async Task <Result> HandleEx(DeleteFriendFromHabitantCommand command, CancellationToken cancellationToken = default)
{
var habitant = await habitantReadOnlyRepository.GetSingleAsync(new HabitantId(command.HabitantId));
await habitantRemoveFriendValidator.Validate(habitant, HabitantName.FromString(command.FriendName)).ConfigureAwait(false);
habitant.Value.Friends.Remove(HabitantName.FromString(command.FriendName));
await habitantRepository.UpdateAsync(habitant.Value.Id, habitant.Value).ConfigureAwait(false);
return(Result.Ok());
}
protected async Task <bool> ExistHabitantAsync(Habitant habitant)
{
return((await habitantReadOnlyRepository.GetSingleAsync(habitant.Id).ConfigureAwait(false)).HasValue);
}
