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This commit is contained in:
Luke Pulverenti
2015-06-20 23:35:22 -04:00
parent 64bdf13434
commit 8bb10cb12f
34 changed files with 176 additions and 129 deletions
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15
MediaBrowser.Api/SimilarItemsHelper.cs
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@@ -68,7 +68,7 @@ namespace MediaBrowser.Api
/// <param name="includeInSearch">The include in search.</param>
/// <param name="getSimilarityScore">The get similarity score.</param>
/// <returns>ItemsResult.</returns>
internal static ItemsResult GetSimilarItemsResult(DtoOptions dtoOptions, IUserManager userManager, IItemRepository itemRepository, ILibraryManager libraryManager, IUserDataManager userDataRepository, IDtoService dtoService, ILogger logger, BaseGetSimilarItemsFromItem request, Func<BaseItem, bool> includeInSearch, Func<BaseItem, BaseItem, int> getSimilarityScore)
internal static ItemsResult GetSimilarItemsResult(DtoOptions dtoOptions, IUserManager userManager, IItemRepository itemRepository, ILibraryManager libraryManager, IUserDataManager userDataRepository, IDtoService dtoService, ILogger logger, BaseGetSimilarItemsFromItem request, Func<BaseItem, bool> includeInSearch, Func<BaseItem, BaseItem, ILibraryManager, int> getSimilarityScore)
{
var user = !string.IsNullOrWhiteSpace(request.UserId) ? userManager.GetUserById(request.UserId) : null;
@@ -82,7 +82,7 @@ namespace MediaBrowser.Api
? libraryManager.RootFolder.GetRecursiveChildren(filter)
: user.RootFolder.GetRecursiveChildren(user, filter);
var items = GetSimilaritems(item, inputItems, getSimilarityScore)
var items = GetSimilaritems(item, libraryManager, inputItems, getSimilarityScore)
.ToList();
IEnumerable<BaseItem> returnItems = items;
@@ -106,15 +106,16 @@ namespace MediaBrowser.Api
/// Gets the similaritems.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="libraryManager">The library manager.</param>
/// <param name="inputItems">The input items.</param>
/// <param name="getSimilarityScore">The get similarity score.</param>
/// <returns>IEnumerable{BaseItem}.</returns>
internal static IEnumerable<BaseItem> GetSimilaritems(BaseItem item, IEnumerable<BaseItem> inputItems, Func<BaseItem, BaseItem, int> getSimilarityScore)
internal static IEnumerable<BaseItem> GetSimilaritems(BaseItem item, ILibraryManager libraryManager, IEnumerable<BaseItem> inputItems, Func<BaseItem, BaseItem, ILibraryManager, int> getSimilarityScore)
{
var itemId = item.Id;
inputItems = inputItems.Where(i => i.Id != itemId);
return inputItems.Select(i => new Tuple<BaseItem, int>(i, getSimilarityScore(item, i)))
return inputItems.Select(i => new Tuple<BaseItem, int>(i, getSimilarityScore(item, i, libraryManager)))
.Where(i => i.Item2 > 2)
.OrderByDescending(i => i.Item2)
.Select(i => i.Item1);
@@ -148,7 +149,7 @@ namespace MediaBrowser.Api
/// <param name="item1">The item1.</param>
/// <param name="item2">The item2.</param>
/// <returns>System.Int32.</returns>
internal static int GetSimiliarityScore(BaseItem item1, BaseItem item2)
internal static int GetSimiliarityScore(BaseItem item1, BaseItem item2, ILibraryManager libraryManager)
{
var points = 0;
@@ -169,11 +170,11 @@ namespace MediaBrowser.Api
// Find common studios
points += item1.Studios.Where(i => item2.Studios.Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 3);
var item2PeopleNames = item2.People.Select(i => i.Name)
var item2PeopleNames = libraryManager.GetPeople(item2).Select(i => i.Name)
.DistinctNames()
.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
points += item1.People.Where(i => item2PeopleNames.ContainsKey(i.Name)).Sum(i =>
points += libraryManager.GetPeople(item1).Where(i => item2PeopleNames.ContainsKey(i.Name)).Sum(i =>
{
if (string.Equals(i.Type, PersonType.Director, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Director, StringComparison.OrdinalIgnoreCase))
{