/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSimilarMovies request)
{
var result = SimilarItemsHelper.GetSimilarItemsResult(_userManager,
_itemRepo,
_libraryManager,
_userDataRepository,
Logger,
request, item => item is Movie || (item is Trailer && request.IncludeTrailers),
SimilarItemsHelper.GetSimiliarityScore);
return(ToOptimizedResult(result));
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSimilarShows request)
{
var result = SimilarItemsHelper.GetSimilarItems(_userManager,
_itemRepo,
_libraryManager,
_userDataRepository,
Logger,
request, item => item is Series,
SimilarItemsHelper.GetSimiliarityScore);
return(ToOptimizedResult(result));
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSimilarAlbums request)
{
var result = SimilarItemsHelper.GetSimilarItemsResult(_userManager,
_itemRepo,
_libraryManager,
_userDataRepository,
Logger,
request, item => item is MusicAlbum,
GetAlbumSimilarityScore);
return(ToOptimizedResult(result));
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSimilarShows request)
{
var result = SimilarItemsHelper.GetSimilarItemsResult(_userManager,
_itemRepo,
_libraryManager,
_userDataManager,
_dtoService,
Logger,
request, item => item is Series,
SimilarItemsHelper.GetSimiliarityScore);
return(ToOptimizedSerializedResultUsingCache(result));
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSimilarGames request)
{
var result = SimilarItemsHelper.GetSimilarItemsResult(_userManager,
_itemRepo,
_libraryManager,
_userDataRepository,
_dtoService,
Logger,
request, item => item is Game,
SimilarItemsHelper.GetSimiliarityScore);
return(ToOptimizedResult(result));
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSimilarGames request)
{
var dtoOptions = GetDtoOptions(request);
var result = SimilarItemsHelper.GetSimilarItemsResult(dtoOptions, _userManager,
_itemRepo,
_libraryManager,
_userDataRepository,
_dtoService,
Logger,
request, new[] { typeof(Game) },
SimilarItemsHelper.GetSimiliarityScore);
return(ToOptimizedSerializedResultUsingCache(result));
}
/// <summary>
/// Gets the album similarity score.
/// </summary>
/// <param name="item1">The item1.</param>
/// <param name="item2">The item2.</param>
/// <returns>System.Int32.</returns>
private int GetAlbumSimilarityScore(BaseItem item1, BaseItem item2)
{
var points = SimilarItemsHelper.GetSimiliarityScore(item1, item2);
var album1 = (MusicAlbum)item1;
var album2 = (MusicAlbum)item2;
var artists1 = album1.GetRecursiveChildren()
.OfType <Audio>()
.SelectMany(i =>
{
var list = new List <string>();
if (!string.IsNullOrEmpty(i.AlbumArtist))
{
list.Add(i.AlbumArtist);
}
list.AddRange(i.Artists);
return(list);
})
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToList();
var artists2 = album2.GetRecursiveChildren()
.OfType <Audio>()
.SelectMany(i =>
{
var list = new List <string>();
if (!string.IsNullOrEmpty(i.AlbumArtist))
{
list.Add(i.AlbumArtist);
}
list.AddRange(i.Artists);
return(list);
})
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
return(points + artists1.Where(artists2.ContainsKey).Sum(i => 5));
}
/// <summary>
/// Gets the album similarity score.
/// </summary>
/// <param name="item1">The item1.</param>
/// <param name="item2">The item2.</param>
/// <returns>System.Int32.</returns>
private int GetAlbumSimilarityScore(BaseItem item1, BaseItem item2)
{
var points = SimilarItemsHelper.GetSimiliarityScore(item1, item2);
var album1 = (MusicAlbum)item1;
var album2 = (MusicAlbum)item2;
var artists1 = album1.RecursiveChildren
.OfType <Audio>()
.SelectMany(i => new[] { i.AlbumArtist, i.Artist })
.Where(i => !string.IsNullOrEmpty(i))
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToList();
var artists2 = album2.RecursiveChildren
.OfType <Audio>()
.SelectMany(i => new[] { i.AlbumArtist, i.Artist })
.Where(i => !string.IsNullOrEmpty(i))
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToList();
return(points + artists1.Where(i => artists2.Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 5));
}
