jellyfin/MediaBrowser.Api/UserLibrary/ArtistsService.cs
2015-05-29 19:51:33 -04:00

172 lines
5.8 KiB
C#

using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Net;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Dto;
using ServiceStack;
using System;
using System.Collections.Generic;
using System.Linq;
namespace MediaBrowser.Api.UserLibrary
{
/// <summary>
/// Class GetArtists
/// </summary>
[Route("/Artists", "GET", Summary = "Gets all artists from a given item, folder, or the entire library")]
public class GetArtists : GetItemsByName
{
}
[Route("/Artists/AlbumArtists", "GET", Summary = "Gets all album artists from a given item, folder, or the entire library")]
public class GetAlbumArtists : GetItemsByName
{
}
[Route("/Artists/{Name}", "GET", Summary = "Gets an artist, by name")]
public class GetArtist : IReturn<BaseItemDto>
{
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <value>The name.</value>
[ApiMember(Name = "Name", Description = "The artist 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 string UserId { get; set; }
}
/// <summary>
/// Class ArtistsService
/// </summary>
[Authenticated]
public class ArtistsService : BaseItemsByNameService<MusicArtist>
{
/// <summary>
/// Initializes a new instance of the <see cref="ArtistsService" /> class.
/// </summary>
/// <param name="userManager">The user manager.</param>
/// <param name="libraryManager">The library manager.</param>
/// <param name="userDataRepository">The user data repository.</param>
/// <param name="itemRepo">The item repo.</param>
public ArtistsService(IUserManager userManager, ILibraryManager libraryManager, IUserDataManager userDataRepository, IItemRepository itemRepo, IDtoService dtoService)
: base(userManager, libraryManager, userDataRepository, itemRepo, dtoService)
{
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetArtist request)
{
var result = GetItem(request);
return ToOptimizedResult(result);
}
/// <summary>
/// Gets the item.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>Task{BaseItemDto}.</returns>
private BaseItemDto GetItem(GetArtist request)
{
var item = GetArtist(request.Name, LibraryManager);
var dtoOptions = GetDtoOptions(request);
if (!string.IsNullOrWhiteSpace(request.UserId))
{
var user = UserManager.GetUserById(request.UserId);
return DtoService.GetBaseItemDto(item, dtoOptions, user);
}
return DtoService.GetBaseItemDto(item, dtoOptions);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetArtists request)
{
var result = GetResult(request);
return ToOptimizedResult(result);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetAlbumArtists request)
{
var result = GetResult(request);
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<MusicArtist> GetAllItems(GetItemsByName request, IEnumerable<BaseItem> items)
{
if (request is GetAlbumArtists)
{
return items
.Where(i => !i.IsFolder)
.OfType<IHasAlbumArtist>()
.SelectMany(i => i.AlbumArtists)
.DistinctNames()
.Select(name =>
{
try
{
return LibraryManager.GetArtist(name);
}
catch (Exception ex)
{
Logger.ErrorException("Error getting artist {0}", ex, name);
return null;
}
}).Where(i => i != null);
}
return items
.Where(i => !i.IsFolder)
.OfType<IHasArtist>()
.SelectMany(i => i.AllArtists)
.DistinctNames()
.Select(name =>
{
try
{
return LibraryManager.GetArtist(name);
}
catch (Exception ex)
{
Logger.ErrorException("Error getting artist {0}", ex, name);
return null;
}
}).Where(i => i != null);
}
}
}