public async Task <ResultChampionshipCommand> Create(AddChampionshipCommand command)
{
await Validation(command);
var result = StartChampionship(command.Movies);
return(result);
}
async Task Validation(AddChampionshipCommand command)
{
if (command is null)
{
throw new ArgumentNullException(nameof(command));
}
var validator = new AddChampionshipCommandValidator().Validate(command);
if (!validator.IsValid)
{
throw new ApplicationException(string.Join(" | ", validator.Errors.Select(x => x.ErrorMessage)));
}
var movies = await movieAppService.GetAll();
if (!command.Movies.TrueForAll(x => movies.Select(e => e.Id).Contains(x.Id)))
{
throw new ApplicationException(string.Format(ResourceMessage.NotExist, "Movies"));
}
}