jellyfin/MediaBrowser.Api/UserLibrary/GameGenresService.cs
2013-07-01 14:27:19 -04:00

167 lines
6.0 KiB
C#

using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Querying;
using ServiceStack.ServiceHost;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace MediaBrowser.Api.UserLibrary
{
[Route("/GameGenres", "GET")]
[Api(Description = "Gets all Game genres from a given item, folder, or the entire library")]
public class GetGameGenres : GetItemsByName
{
public GetGameGenres()
{
MediaTypes = MediaType.Game;
}
}
[Route("/GameGenres/{Name}/Counts", "GET")]
[Api(Description = "Gets item counts of library items that a genre appears in")]
public class GetGameGenreItemCounts : IReturn<ItemByNameCounts>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public Guid? UserId { get; set; }
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <value>The name.</value>
[ApiMember(Name = "Name", Description = "The genre name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Name { get; set; }
}
[Route("/GameGenres/{Name}", "GET")]
[Api(Description = "Gets a Game genre, by name")]
public class GetGameGenre : IReturn<BaseItemDto>
{
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <value>The name.</value>
[ApiMember(Name = "Name", Description = "The genre name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Name { get; set; }
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public Guid? UserId { get; set; }
}
public class GameGenresService : BaseItemsByNameService<GameGenre>
{
public GameGenresService(IUserManager userManager, ILibraryManager libraryManager, IUserDataRepository userDataRepository, IItemRepository itemRepo)
: base(userManager, libraryManager, userDataRepository, itemRepo)
{
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetGameGenre request)
{
var result = GetItem(request).Result;
return ToOptimizedResult(result);
}
/// <summary>
/// Gets the item.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>Task{BaseItemDto}.</returns>
private async Task<BaseItemDto> GetItem(GetGameGenre request)
{
var item = await GetGameGenre(request.Name, LibraryManager).ConfigureAwait(false);
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true));
var builder = new DtoBuilder(Logger, LibraryManager, UserDataRepository, ItemRepository);
if (request.UserId.HasValue)
{
var user = UserManager.GetUserById(request.UserId.Value);
return await builder.GetBaseItemDto(item, fields.ToList(), user).ConfigureAwait(false);
}
return await builder.GetBaseItemDto(item, fields.ToList()).ConfigureAwait(false);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetGameGenres request)
{
var result = GetResult(request).Result;
return ToOptimizedResult(result);
}
/// <summary>
/// Gets all items.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="items">The items.</param>
/// <returns>IEnumerable{Tuple{System.StringFunc{System.Int32}}}.</returns>
protected override IEnumerable<IbnStub<GameGenre>> GetAllItems(GetItemsByName request, IEnumerable<BaseItem> items)
{
var itemsList = items.Where(i => i.Genres != null).ToList();
return itemsList
.SelectMany(i => i.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(name => new IbnStub<GameGenre>(name, () => itemsList.Where(i => i.Genres.Contains(name, StringComparer.OrdinalIgnoreCase)), GetEntity));
}
/// <summary>
/// Gets the entity.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{Genre}.</returns>
protected Task<GameGenre> GetEntity(string name)
{
return LibraryManager.GetGameGenre(name);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetGameGenreItemCounts request)
{
var name = DeSlugGameGenreName(request.Name, LibraryManager);
var items = GetItems(request.UserId).Where(i => i.Genres != null && i.Genres.Contains(name, StringComparer.OrdinalIgnoreCase)).ToList();
var counts = new ItemByNameCounts
{
TotalCount = items.Count,
GameCount = items.OfType<Game>().Count()
};
return ToOptimizedResult(counts);
}
}
}