public UnitOfWork(MediaCloudContext context)
{
_context = context;
MovieLibraries = new MovieLibraryRepository(context);
SeriesLibraries = new SeriesLibraryRepository(context);
Libraries = new LibraryRepository(context);
Items = new ItemRepository(context);
Genres = new GenreRepository(context);
Movies = new MovieRepository(context);
Seasons = new SeasonRepository(context);
Episodes = new EpisodeRepository(context);
Media = new MediaRepository(context);
}
public override async Task AddOrUpdateInclusive(MovieLibrary library)
{
IList <ItemLibrary> existingItemLibraries = MediaCloudContext.ItemLibraries.ToList();
IList <ItemGenre> existingItemGenres = MediaCloudContext.ItemGenres.ToList();
//Don't re-add existing items
foreach (ItemLibrary itemLibrary in library.ItemLibraries)
{
ItemLibrary existingItemLibrary = existingItemLibraries.FirstOrDefault(x => x.ItemId == itemLibrary.Item.Id);
if (existingItemLibrary != null)
{
MediaCloudContext.Entry(itemLibrary.Item).State = EntityState.Unchanged;
itemLibrary.ItemId = existingItemLibrary.ItemId;
}
else
{
existingItemLibraries.Add(itemLibrary);
}
//Don't re-add existing genres
foreach (ItemGenre itemGenre in itemLibrary.Item.ItemGenres)
{
ItemGenre existingItemGenre =
existingItemGenres.FirstOrDefault(x => x.GenreId == itemGenre.Genre.Id);
if (existingItemGenre != null)
{
Entities.Genre localEntry = MediaCloudContext.Set <Entities.Genre>().Local.FirstOrDefault(entry => entry.Id == itemGenre.Genre.Id);
//Make sure an already attached genre isn't attached again
if (localEntry != null)
{
MediaCloudContext.Entry(localEntry).State = EntityState.Detached;
}
MediaCloudContext.Entry(itemGenre.Genre).State = EntityState.Unchanged;
itemGenre.GenreId = existingItemGenre.GenreId;
}
else
{
existingItemGenres.Add(itemGenre);
}
}
}
await MediaCloudContext.MovieLibraries.AddAsync(library);
await MediaCloudContext.SaveChangesAsync();
}
public MovieLibraryRepository(MediaCloudContext context) : base(context)
{
}
public SeriesLibraryRepository(MediaCloudContext context) : base(context)
{
}
