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71 lines
2.4 KiB
C#
71 lines
2.4 KiB
C#
using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Persistence;
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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.UserLibrary
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{
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/// <summary>
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/// Class GetGenres
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/// </summary>
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[Route("/Users/{UserId}/Items/{ParentId}/Genres", "GET")]
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[Route("/Users/{UserId}/Items/Root/Genres", "GET")]
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[Api(Description = "Gets all genres from a given item, folder, or the entire library")]
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public class GetGenres : GetItemsByName
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{
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}
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/// <summary>
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/// Class GenresService
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/// </summary>
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public class GenresService : BaseItemsByNameService<Genre>
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{
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public GenresService(IUserManager userManager, ILibraryManager libraryManager, IUserDataRepository userDataRepository)
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: base(userManager, libraryManager, userDataRepository)
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{
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetGenres request)
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{
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var result = GetResult(request).Result;
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return ToOptimizedResult(result);
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}
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/// <summary>
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/// Gets all items.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <param name="items">The items.</param>
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/// <param name="user">The user.</param>
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/// <returns>IEnumerable{Tuple{System.StringFunc{System.Int32}}}.</returns>
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protected override IEnumerable<IbnStub<Genre>> GetAllItems(GetItemsByName request, IEnumerable<BaseItem> items, User user)
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{
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var itemsList = items.Where(i => i.Genres != null).ToList();
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return itemsList
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.SelectMany(i => i.Genres)
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.Distinct(StringComparer.OrdinalIgnoreCase)
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.Select(name => new IbnStub<Genre>(name, () => itemsList.Where(i => i.Genres.Contains(name, StringComparer.OrdinalIgnoreCase)), GetEntity));
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}
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/// <summary>
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/// Gets the entity.
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/// </summary>
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/// <param name="name">The name.</param>
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/// <returns>Task{Genre}.</returns>
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protected Task<Genre> GetEntity(string name)
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{
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return LibraryManager.GetGenre(name);
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}
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}
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}
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