public async Task <IEnumerable <MovieDto> > Handle(GetMoviesForDirectorQuery request, CancellationToken cancellationToken)
{
if (!_movieDatabaseRepository.DirectorExists(request.DirectorId))
{
return(null);
}
var moviesFromRepo = await _movieDatabaseRepository.GetMovies(request.DirectorId);
return(_mapper.Map <IEnumerable <MovieDto> >(moviesFromRepo));
}
public async Task <MovieDto> Handle(GetMovieForDirectorQuery request, CancellationToken cancellationToken)
{
if (!_movieDatabaseRepository.DirectorExists(request.DirectorId))
{
return(null);
}
var movieForDirectorFromRepo = await _movieDatabaseRepository.GetMovie(request.DirectorId, request.MovieId);
if (movieForDirectorFromRepo == null)
{
return(null);
}
return(_mapper.Map <MovieDto>(movieForDirectorFromRepo));
}
public async Task <MovieDto> Handle(CreateMovieForDirectorCommand request, CancellationToken cancellationToken)
{
if (!_movieDatabaseRepository.DirectorExists(request.DirectorId))
{
return(null);
}
var movieEntity = _mapper.Map <Movie>(request.Movie);
await _movieDatabaseRepository.AddMovie(request.DirectorId, movieEntity);
_movieDatabaseRepository.Save();
var movieToReturn = _mapper.Map <MovieDto>(movieEntity);
return(movieToReturn);
}
public async Task <bool> Handle(UpdateMovieForDirectorCommand request, CancellationToken cancellationToken)
{
if (!_movieDatabaseRepository.DirectorExists(request.DirectorId))
{
return(false);
}
var movieForDirectorFromRepo = await _movieDatabaseRepository.GetMovie(request.DirectorId, request.MovieId);
if (movieForDirectorFromRepo == null)
{
return(false);
}
_mapper.Map(request.Movie, movieForDirectorFromRepo);
_movieDatabaseRepository.UpdateMovie(movieForDirectorFromRepo);
_movieDatabaseRepository.Save();
return(true);
}