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de-normalize item by name data. create counts during library scan for fast access.

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This commit is contained in:
Luke Pulverenti
2013-09-10 14:56:00 -04:00
parent d078edfb96
commit 740a10a4e3
63 changed files with 1923 additions and 971 deletions
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67
MediaBrowser.Api/UserLibrary/ArtistsService.cs
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@@ -22,28 +22,6 @@ namespace MediaBrowser.Api.UserLibrary
{
}
/// <summary>
/// Class GetArtistsItemCounts
/// </summary>
[Route("/Artists/{Name}/Counts", "GET")]
[Api(Description = "Gets item counts of library items that an artist appears in")]
public class GetArtistsItemCounts : IReturn<ItemByNameCounts>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public Guid UserId { get; set; }
/// <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; }
}
[Route("/Artists/{Name}", "GET")]
[Api(Description = "Gets an artist, by name")]
public class GetArtist : IReturn<BaseItemDto>
@@ -114,49 +92,6 @@ namespace MediaBrowser.Api.UserLibrary
return await DtoService.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(GetArtistsItemCounts request)
{
var name = DeSlugArtistName(request.Name, LibraryManager);
var items = GetItems(request.UserId).Where(i =>
{
var song = i as Audio;
if (song != null)
{
return song.HasArtist(name);
}
var musicVideo = i as MusicVideo;
if (musicVideo != null)
{
return musicVideo.HasArtist(name);
}
return false;
}).ToList();
var counts = new ItemByNameCounts
{
TotalCount = items.Count,
SongCount = items.OfType<Audio>().Count(),
AlbumCount = items.Select(i => i.Parent).OfType<MusicAlbum>().Distinct().Count(),
MusicVideoCount = items.OfType<MusicVideo>().Count(i => i.HasArtist(name))
};
return ToOptimizedResult(counts);
}
/// <summary>
/// Gets the specified request.
/// </summary>
@@ -193,7 +128,7 @@ namespace MediaBrowser.Api.UserLibrary
return list;
})
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(name => new IbnStub<Artist>(name, () => itemsList.Where(i => i.HasArtist(name)), GetEntity));
.Select(name => new IbnStub<Artist>(name, GetEntity));
}
/// <summary>