public async Task ValidateAsync(IMovieContainer movieContainer)
{
if (movieContainer == null)
{
throw new ArgumentNullException(nameof(movieContainer));
}
var movie = await this.GetBy(movieContainer);
if (movieContainer.MovieId.HasValue && movie == null)
{
throw new InvalidOperationException($"Movie not found by id {movieContainer.MovieId}");
}
}
public async Task <Movie> GetByAsync(IMovieContainer iMovieContainer)
{
return(iMovieContainer.MovieId.HasValue
? this.Mapper.Map <Movie>(await this.Context.Movie.FirstOrDefaultAsync(x => x.Id == iMovieContainer.MovieId))
: null);
}
private Task <Movie> GetBy(IMovieContainer movieContainer)
{
return(this.MovieDataAccess.GetByAsync(movieContainer));
}
