public async Task LinkActorAndMovie(Guid actorId, Guid movieId)
{
var actor = await _actorRepository.FindByAsync(e => e.Id == actorId);
if (actor == null)
{
throw new ArgumentException($"Actor with id: {actorId} doesn't exist");
}
var movie = await _movieRepository.FindByAsync(e => e.Id == movieId);
if (movie == null)
{
throw new ArgumentException($"Movie with id: {movieId} doesn't exist");
}
var actorMovie = await _actorMovieRepository.FindByAsync(e => e.ActorId == actorId && e.MovieId == movieId);
if (actorMovie != null)
{
throw new ArgumentException($"Actor {actorId} and Movie {movieId} already linked");
}
actorMovie = new ActorMovie()
{
MovieId = movieId,
ActorId = actorId,
ActorMovieId = Guid.NewGuid()
};
await _actorMovieRepository.AddAsync(actorMovie);
}
public async Task <ActorUi> FindByIdAsync(Guid id, bool isAttachMovies)
{
if (isAttachMovies)
{
var actor = await _actorRepository.GetByIdAsync(id);
if (actor == null)
{
throw new ArgumentException("Entity not found");
}
return(actor.ConvertToUIModel());
}
else
{
var actor = await _actorRepository.FindByAsync(e => e.Id == id);
if (actor == null)
{
throw new ArgumentException("Entity not found");
}
return(actor.ConvertToUIModel());
}
}
public async Task CreateAsync(MovieCreate movieUi)
{
var actorIds = new List <Guid>();
if (movieUi.GenreId == Guid.Empty)
{
throw new ArgumentException($"Genre can't be null");
}
if (movieUi.FirstActor == Guid.Empty)
{
throw new ArgumentException($"Movie should has at least one actor");
}
var existedActor = await _actorRepository.FindByAsync(e => e.Id == movieUi.FirstActor);
if (existedActor == null)
{
throw new ArgumentException($"Can't create movie with not existed actor id : {movieUi.FirstActor}");
}
var movie = new Movie()
{
Genre = movieUi.Genre,
GenreId = movieUi.GenreId,
Id = Guid.NewGuid(),
Title = movieUi.Title,
Year = movieUi.Year,
};
await _movieRepository.AddAsync(movie);
//Link movie to actors
var actorMovie = new ActorMovie()
{
ActorId = movieUi.FirstActor,
MovieId = movie.Id,
ActorMovieId = Guid.NewGuid()
};
await _actorMovieRepository.AddAsync(actorMovie);
}