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Added instant mixes
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a7b07f9631
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@ -10,7 +10,7 @@ namespace MediaBrowser.Api
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{
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[Route("/Albums/{Id}/Similar", "GET")]
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[Api(Description = "Finds albums similar to a given album.")]
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public class GetSimilarAlbums : BaseGetSimilarItems
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public class GetSimilarAlbums : BaseGetSimilarItemsFromItem
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{
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}
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@ -10,7 +10,7 @@ namespace MediaBrowser.Api
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/// </summary>
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[Route("/Games/{Id}/Similar", "GET")]
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[Api(Description = "Finds games similar to a given game.")]
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public class GetSimilarGames : BaseGetSimilarItems
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public class GetSimilarGames : BaseGetSimilarItemsFromItem
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{
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}
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141
MediaBrowser.Api/InstantMixService.cs
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141
MediaBrowser.Api/InstantMixService.cs
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@ -0,0 +1,141 @@
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Model.Querying;
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using ServiceStack.ServiceHost;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api
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{
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[Route("/Songs/{Id}/InstantMix", "GET")]
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[Api(Description = "Creates an instant playlist based on a given song")]
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public class GetInstantMixFromSong : BaseGetSimilarItemsFromItem
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{
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}
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[Route("/Albums/{Id}/InstantMix", "GET")]
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[Api(Description = "Creates an instant playlist based on a given album")]
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public class GetInstantMixFromAlbum : BaseGetSimilarItemsFromItem
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{
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}
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[Route("/Artists/{Name}/InstantMix", "GET")]
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[Api(Description = "Creates an instant playlist based on a given artist")]
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public class GetInstantMixFromArtist : BaseGetSimilarItems
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{
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[ApiMember(Name = "Name", Description = "The artist name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Name { get; set; }
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}
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[Route("/MusicGenres/{Name}/InstantMix", "GET")]
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[Api(Description = "Creates an instant playlist based on a music genre")]
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public class GetInstantMixFromMusicGenre : BaseGetSimilarItems
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{
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[ApiMember(Name = "Name", Description = "The genre name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Name { get; set; }
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}
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public class InstantMixService : BaseApiService
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{
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private readonly IUserManager _userManager;
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private readonly IUserDataRepository _userDataRepository;
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private readonly ILibraryManager _libraryManager;
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private readonly IItemRepository _itemRepo;
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public InstantMixService(IUserManager userManager, IUserDataRepository userDataRepository, ILibraryManager libraryManager, IItemRepository itemRepo)
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{
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_userManager = userManager;
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_userDataRepository = userDataRepository;
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_libraryManager = libraryManager;
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_itemRepo = itemRepo;
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}
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public object Get(GetInstantMixFromSong request)
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{
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var item = DtoBuilder.GetItemByClientId(request.Id, _userManager, _libraryManager);
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var result = GetInstantMixResult(request, item.Genres).Result;
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return ToOptimizedResult(result);
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}
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public object Get(GetInstantMixFromAlbum request)
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{
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var item = DtoBuilder.GetItemByClientId(request.Id, _userManager, _libraryManager);
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var result = GetInstantMixResult(request, item.Genres).Result;
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return ToOptimizedResult(result);
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}
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public object Get(GetInstantMixFromMusicGenre request)
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{
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var genre = GetMusicGenre(request.Name, _libraryManager).Result;
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var result = GetInstantMixResult(request, new[] { genre.Name }).Result;
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return ToOptimizedResult(result);
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}
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public object Get(GetInstantMixFromArtist request)
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{
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var artist = GetArtist(request.Name, _libraryManager).Result;
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var genres = _libraryManager.RootFolder
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.RecursiveChildren
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.OfType<Audio>()
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.Where(i => i.HasArtist(artist.Name))
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.SelectMany(i => i.Genres)
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.Distinct(StringComparer.OrdinalIgnoreCase);
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var result = GetInstantMixResult(request, genres).Result;
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return ToOptimizedResult(result);
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}
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private async Task<ItemsResult> GetInstantMixResult(BaseGetSimilarItems request, IEnumerable<string> genres)
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{
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var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
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var fields = request.GetItemFields().ToList();
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var dtoBuilder = new DtoBuilder(Logger, _libraryManager, _userDataRepository, _itemRepo);
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var inputItems = user == null
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? _libraryManager.RootFolder.RecursiveChildren
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: user.RootFolder.GetRecursiveChildren(user);
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var genresDictionary = genres.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
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var limit = request.Limit.HasValue ? request.Limit.Value * 2 : 100;
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var items = inputItems
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.OfType<Audio>()
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.Select(i => new Tuple<Audio, int>(i, i.Genres.Count(genresDictionary.ContainsKey)))
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.OrderByDescending(i => i.Item2)
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.ThenBy(i => Guid.NewGuid())
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.Select(i => i.Item1)
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.Take(limit)
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.OrderBy(i => Guid.NewGuid())
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.ToArray();
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var result = new ItemsResult
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{
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TotalRecordCount = items.Length
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};
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var tasks = items.Take(request.Limit ?? items.Length)
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.Select(i => dtoBuilder.GetBaseItemDto(i, fields, user));
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result.Items = await Task.WhenAll(tasks).ConfigureAwait(false);
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return result;
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}
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}
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}
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@ -74,6 +74,7 @@
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<Compile Include="Images\ImageRequest.cs" />
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<Compile Include="Images\ImageService.cs" />
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<Compile Include="Images\ImageWriter.cs" />
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<Compile Include="InstantMixService.cs" />
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<Compile Include="ItemRefreshService.cs" />
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<Compile Include="ItemUpdateService.cs" />
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<Compile Include="LibraryService.cs" />
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@ -11,7 +11,7 @@ namespace MediaBrowser.Api
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/// </summary>
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[Route("/Movies/{Id}/Similar", "GET")]
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[Api(Description = "Finds movies and trailers similar to a given movie.")]
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public class GetSimilarMovies : BaseGetSimilarItems
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public class GetSimilarMovies : BaseGetSimilarItemsFromItem
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{
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[ApiMember(Name = "IncludeTrailers", Description = "Whether or not to include trailers within the results. Defaults to true.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool IncludeTrailers { get; set; }
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@ -13,8 +13,18 @@ using System.Linq;
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namespace MediaBrowser.Api
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{
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/// <summary>
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/// Class BaseGetSimilarItems
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/// Class BaseGetSimilarItemsFromItem
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/// </summary>
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public class BaseGetSimilarItemsFromItem : BaseGetSimilarItems
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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public class BaseGetSimilarItems : IReturn<ItemsResult>
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{
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/// <summary>
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@ -24,13 +34,6 @@ namespace MediaBrowser.Api
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[ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public Guid? UserId { get; set; }
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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/// <summary>
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/// The maximum number of items to return
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/// </summary>
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@ -89,7 +92,7 @@ namespace MediaBrowser.Api
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/// <param name="includeInSearch">The include in search.</param>
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/// <param name="getSimilarityScore">The get similarity score.</param>
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/// <returns>ItemsResult.</returns>
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internal static ItemsResult GetSimilarItemsResult(IUserManager userManager, IItemRepository itemRepository, ILibraryManager libraryManager, IUserDataRepository userDataRepository, ILogger logger, BaseGetSimilarItems request, Func<BaseItem, bool> includeInSearch, Func<BaseItem, BaseItem, int> getSimilarityScore)
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internal static ItemsResult GetSimilarItemsResult(IUserManager userManager, IItemRepository itemRepository, ILibraryManager libraryManager, IUserDataRepository userDataRepository, ILogger logger, BaseGetSimilarItemsFromItem request, Func<BaseItem, bool> includeInSearch, Func<BaseItem, BaseItem, int> getSimilarityScore)
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{
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var user = request.UserId.HasValue ? userManager.GetUserById(request.UserId.Value) : null;
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@ -105,7 +108,8 @@ namespace MediaBrowser.Api
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? libraryManager.RootFolder.RecursiveChildren
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: user.RootFolder.GetRecursiveChildren(user);
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var items = GetSimilaritems(item, inputItems, includeInSearch, getSimilarityScore).ToArray();
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var items = GetSimilaritems(item, inputItems, includeInSearch, getSimilarityScore)
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.ToArray();
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var result = new ItemsResult
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{
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@ -11,7 +11,7 @@ namespace MediaBrowser.Api
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/// </summary>
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[Route("/Trailers/{Id}/Similar", "GET")]
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[Api(Description = "Finds movies and trailers similar to a given trailer.")]
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public class GetSimilarTrailers : BaseGetSimilarItems
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public class GetSimilarTrailers : BaseGetSimilarItemsFromItem
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{
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}
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@ -77,7 +77,7 @@ namespace MediaBrowser.Api
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[Route("/Shows/{Id}/Similar", "GET")]
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[Api(Description = "Finds tv shows similar to a given one.")]
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public class GetSimilarShows : BaseGetSimilarItems
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public class GetSimilarShows : BaseGetSimilarItemsFromItem
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{
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}
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@ -319,6 +319,50 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout) {
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});
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};
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self.getInstantMixFromSong = function (itemId, options) {
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var url = self.getUrl("Songs/" + itemId + "/InstantMix", options);
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return self.ajax({
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type: "GET",
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url: url,
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dataType: "json"
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});
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};
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self.getInstantMixFromAlbum = function (itemId, options) {
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var url = self.getUrl("Albums/" + itemId + "/InstantMix", options);
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return self.ajax({
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type: "GET",
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url: url,
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dataType: "json"
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});
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};
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self.getInstantMixFromArtist = function (name, options) {
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var url = self.getUrl("Artists/" + self.encodeName(name) + "/InstantMix", options);
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return self.ajax({
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type: "GET",
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url: url,
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dataType: "json"
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});
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};
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self.getInstantMixFromMusicGenre = function (name, options) {
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var url = self.getUrl("MusicGenres/" + self.encodeName(name) + "/InstantMix", options);
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return self.ajax({
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type: "GET",
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url: url,
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dataType: "json"
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});
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};
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self.getSimilarMovies = function (itemId, options) {
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var url = self.getUrl("Movies/" + itemId + "/Similar", options);
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@ -1,6 +1,6 @@
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<?xml version="1.0" encoding="utf-8"?>
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<packages>
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<package id="MediaBrowser.ApiClient.Javascript" version="3.0.159" targetFramework="net45" />
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<package id="MediaBrowser.ApiClient.Javascript" version="3.0.160" targetFramework="net45" />
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<package id="ServiceStack.Common" version="3.9.56" targetFramework="net45" />
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<package id="ServiceStack.Text" version="3.9.55" targetFramework="net45" />
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</packages>
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