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Minor improvements

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* Removed some allocations
* Removed some useless abstractions
This commit is contained in:
Bond_009 2021-11-03 14:02:57 +01:00
parent 45ceba7ad1
commit 416894008e
2 changed files with 64 additions and 97 deletions
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106
MediaBrowser.Controller/Entities/BaseItem.cs
View File

@ -84,8 +84,6 @@ namespace MediaBrowser.Controller.Entities
Model.Entities.ExtraType.Scene
};
public static readonly char[] SlugReplaceChars = { '?', '/', '&' };
/// <summary>
/// The supported extra folder names and types. See <see cref="Emby.Naming.Common.NamingOptions" />.
/// </summary>
@ -354,11 +352,6 @@ namespace MediaBrowser.Controller.Entities
{
get
{
// if (IsOffline)
// {
// return LocationType.Offline;
// }
var path = Path;
if (string.IsNullOrEmpty(path))
{
@ -391,7 +384,7 @@ namespace MediaBrowser.Controller.Entities
}
[JsonIgnore]
public bool IsFileProtocol => IsPathProtocol(MediaProtocol.File);
public bool IsFileProtocol => PathProtocol == MediaProtocol.File;
[JsonIgnore]
public bool HasPathProtocol => PathProtocol.HasValue;
@ -583,14 +576,7 @@ namespace MediaBrowser.Controller.Entities
}
[JsonIgnore]
public virtual Guid DisplayParentId
{
get
{
var parentId = ParentId;
return parentId;
}
}
public virtual Guid DisplayParentId => ParentId;
[JsonIgnore]
public BaseItem DisplayParent
@ -853,13 +839,6 @@ namespace MediaBrowser.Controller.Entities
return Id.ToString("N", CultureInfo.InvariantCulture);
}
public bool IsPathProtocol(MediaProtocol protocol)
{
var current = PathProtocol;
return current.HasValue && current.Value == protocol;
}
private List<Tuple<StringBuilder, bool>> GetSortChunks(string s1)
{
var list = new List<Tuple<StringBuilder, bool>>();
@ -987,7 +966,7 @@ namespace MediaBrowser.Controller.Entities
ReadOnlySpan<char> idString = Id.ToString("N", CultureInfo.InvariantCulture);
return System.IO.Path.Join(basePath, "library", idString.Slice(0, 2), idString);
return System.IO.Path.Join(basePath, "library", idString[..2], idString);
}
/// <summary>
@ -1302,8 +1281,7 @@ namespace MediaBrowser.Controller.Entities
terms.Add(item.Name);
}
var video = item as Video;
if (video != null)
if (item is Video video)
{
if (video.Video3DFormat.HasValue)
{
@ -1338,7 +1316,7 @@ namespace MediaBrowser.Controller.Entities
}
}
return string.Join('/', terms.ToArray());
return string.Join('/', terms);
}
/// <summary>
@ -1361,9 +1339,7 @@ namespace MediaBrowser.Controller.Entities
.Select(audio =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
var dbItem = LibraryManager.GetItemById(audio.Id) as Audio.Audio;
if (dbItem != null)
if (LibraryManager.GetItemById(audio.Id) is Audio.Audio dbItem)
{
audio = dbItem;
}
@ -1570,8 +1546,7 @@ namespace MediaBrowser.Controller.Entities
}
}
var hasTrailers = this as IHasTrailers;
if (hasTrailers != null)
if (this is IHasTrailers hasTrailers)
{
localTrailersChanged = await RefreshLocalTrailers(hasTrailers, options, fileSystemChildren, cancellationToken).ConfigureAwait(false);
}
@ -2268,7 +2243,11 @@ namespace MediaBrowser.Controller.Entities
var existingImage = GetImageInfo(image.Type, index);
if (existingImage != null)
if (existingImage == null)
{
AddImage(image);
}
else
{
existingImage.Path = image.Path;
existingImage.DateModified = image.DateModified;
@ -2276,15 +2255,6 @@ namespace MediaBrowser.Controller.Entities
existingImage.Height = image.Height;
existingImage.BlurHash = image.BlurHash;
}
else
{
var current = ImageInfos;
var currentCount = current.Length;
var newArr = new ItemImageInfo[currentCount + 1];
current.CopyTo(newArr, 0);
newArr[currentCount] = image;
ImageInfos = newArr;
}
}
public void SetImagePath(ImageType type, int index, FileSystemMetadata file)
@ -2298,7 +2268,7 @@ namespace MediaBrowser.Controller.Entities
if (image == null)
{
ImageInfos = ImageInfos.Concat(new[] { GetImageInfo(file, type) }).ToArray();
AddImage(GetImageInfo(file, type));
}
else
{
@ -2342,7 +2312,7 @@ namespace MediaBrowser.Controller.Entities
public void RemoveImage(ItemImageInfo image)
{
RemoveImages(new List<ItemImageInfo> { image });
RemoveImages(new[] { image });
}
public void RemoveImages(IEnumerable<ItemImageInfo> deletedImages)
@ -2350,6 +2320,16 @@ namespace MediaBrowser.Controller.Entities
ImageInfos = ImageInfos.Except(deletedImages).ToArray();
}
public void AddImage(ItemImageInfo image)
{
var current = ImageInfos;
var currentCount = current.Length;
var newArr = new ItemImageInfo[currentCount + 1];
current.CopyTo(newArr, 0);
newArr[currentCount] = image;
ImageInfos = newArr;
}
public virtual Task UpdateToRepositoryAsync(ItemUpdateType updateReason, CancellationToken cancellationToken)
=> LibraryManager.UpdateItemAsync(this, GetParent(), updateReason, cancellationToken);
@ -2373,7 +2353,7 @@ namespace MediaBrowser.Controller.Entities
if (deletedImages.Count > 0)
{
ImageInfos = ImageInfos.Except(deletedImages).ToArray();
RemoveImages(deletedImages);
}
return deletedImages.Count > 0;
@ -2715,7 +2695,7 @@ namespace MediaBrowser.Controller.Entities
protected static string GetMappedPath(BaseItem item, string path, MediaProtocol? protocol)
{
if (protocol.HasValue && protocol.Value == MediaProtocol.File)
if (protocol == MediaProtocol.File)
{
return LibraryManager.GetPathAfterNetworkSubstitution(path, item);
}
@ -2743,8 +2723,10 @@ namespace MediaBrowser.Controller.Entities
protected Task RefreshMetadataForOwnedItem(BaseItem ownedItem, bool copyTitleMetadata, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
var newOptions = new MetadataRefreshOptions(options);
newOptions.SearchResult = null;
var newOptions = new MetadataRefreshOptions(options)
{
SearchResult = null
};
var item = this;
@ -2805,8 +2787,10 @@ namespace MediaBrowser.Controller.Entities
protected Task RefreshMetadataForOwnedVideo(MetadataRefreshOptions options, bool copyTitleMetadata, string path, CancellationToken cancellationToken)
{
var newOptions = new MetadataRefreshOptions(options);
newOptions.SearchResult = null;
var newOptions = new MetadataRefreshOptions(options)
{
SearchResult = null
};
var id = LibraryManager.GetNewItemId(path, typeof(Video));
@ -2820,14 +2804,6 @@ namespace MediaBrowser.Controller.Entities
newOptions.ForceSave = true;
}
// var parentId = Id;
// if (!video.IsOwnedItem || video.ParentId != parentId)
// {
// video.IsOwnedItem = true;
// video.ParentId = parentId;
// newOptions.ForceSave = true;
// }
if (video == null)
{
return Task.FromResult(true);
@ -2911,7 +2887,7 @@ namespace MediaBrowser.Controller.Entities
.Select(i => i.OfficialRating)
.Where(i => !string.IsNullOrEmpty(i))
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i => new Tuple<string, int?>(i, LocalizationManager.GetRatingLevel(i)))
.Select(i => (i, LocalizationManager.GetRatingLevel(i)))
.OrderBy(i => i.Item2 ?? 1000)
.Select(i => i.Item1);
@ -2958,18 +2934,6 @@ namespace MediaBrowser.Controller.Entities
.Where(i => i.ExtraType.HasValue && extraTypes.Contains(i.ExtraType.Value));
}
public IEnumerable<BaseItem> GetTrailers()
{
if (this is IHasTrailers)
{
return ((IHasTrailers)this).LocalTrailerIds.Select(LibraryManager.GetItemById).Where(i => i != null).OrderBy(i => i.SortName);
}
else
{
return Array.Empty<BaseItem>();
}
}
public virtual long GetRunTimeTicksForPlayState()
{
return RunTimeTicks ?? 0;

55
tests/Jellyfin.Providers.Tests/Manager/ItemImageProviderTests.cs
View File

@ -28,13 +28,13 @@ namespace Jellyfin.Providers.Tests.Manager
{
public class ItemImageProviderTests
{
private static readonly string TestDataImagePath = "Test Data/Images/blank{0}.jpg";
private const string TestDataImagePath = "Test Data/Images/blank{0}.jpg";
[Fact]
public void ValidateImages_PhotoEmptyProviders_NoChange()
{
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(new Photo(), new List<ILocalImageProvider>(), null);
var changed = itemImageProvider.ValidateImages(new Photo(), Enumerable.Empty<ILocalImageProvider>(), null);
Assert.False(changed);
}
@ -43,7 +43,7 @@ namespace Jellyfin.Providers.Tests.Manager
public void ValidateImages_EmptyItemEmptyProviders_NoChange()
{
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(new MovieWithScreenshots(), new List<ILocalImageProvider>(), null);
var changed = itemImageProvider.ValidateImages(new MovieWithScreenshots(), Enumerable.Empty<ILocalImageProvider>(), null);
Assert.False(changed);
}
@ -73,7 +73,7 @@ namespace Jellyfin.Providers.Tests.Manager
var imageProvider = GetImageProvider(imageType, imageCount, true);
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(item, new List<ILocalImageProvider> { imageProvider }, null);
var changed = itemImageProvider.ValidateImages(item, new[] { imageProvider }, null);
Assert.True(changed);
Assert.Equal(imageCount, item.GetImages(imageType).Count());
@ -86,7 +86,7 @@ namespace Jellyfin.Providers.Tests.Manager
var item = GetItemWithImages(imageType, imageCount, true);
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(item, new List<ILocalImageProvider>(), null);
var changed = itemImageProvider.ValidateImages(item, Enumerable.Empty<ILocalImageProvider>(), null);
Assert.False(changed);
Assert.Equal(imageCount, item.GetImages(imageType).Count());
@ -99,7 +99,7 @@ namespace Jellyfin.Providers.Tests.Manager
var item = GetItemWithImages(imageType, imageCount, false);
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(item, new List<ILocalImageProvider>(), null);
var changed = itemImageProvider.ValidateImages(item, Enumerable.Empty<ILocalImageProvider>(), null);
Assert.True(changed);
Assert.Empty(item.GetImages(imageType));
@ -109,7 +109,7 @@ namespace Jellyfin.Providers.Tests.Manager
public void MergeImages_EmptyItemNewImagesEmpty_NoChange()
{
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.MergeImages(new MovieWithScreenshots(), new List<LocalImageInfo>());
var changed = itemImageProvider.MergeImages(new MovieWithScreenshots(), Array.Empty<LocalImageInfo>());
Assert.False(changed);
}
@ -237,7 +237,8 @@ namespace Jellyfin.Providers.Tests.Manager
var refreshOptions = forceRefresh
? new ImageRefreshOptions(null)
{
ImageRefreshMode = MetadataRefreshMode.FullRefresh, ReplaceAllImages = true
ImageRefreshMode = MetadataRefreshMode.FullRefresh,
ReplaceAllImages = true
}
: new ImageRefreshOptions(null);
@ -330,19 +331,20 @@ namespace Jellyfin.Providers.Tests.Manager
var refreshOptions = forceRefresh
? new ImageRefreshOptions(null)
{
ImageRefreshMode = MetadataRefreshMode.FullRefresh, ReplaceAllImages = true
ImageRefreshMode = MetadataRefreshMode.FullRefresh,
ReplaceAllImages = true
}
: new ImageRefreshOptions(null);
var remoteInfo = new List<RemoteImageInfo>();
var remoteInfo = new RemoteImageInfo[imageCount];
for (int i = 0; i < imageCount; i++)
{
remoteInfo.Add(new RemoteImageInfo
remoteInfo[i] = new RemoteImageInfo
{
Type = imageType,
Url = "image url " + i,
Width = 1 // min width is set to 0, this will always pass
});
};
}
var providerManager = new Mock<IProviderManager>(MockBehavior.Strict);
@ -383,7 +385,7 @@ namespace Jellyfin.Providers.Tests.Manager
// seek 2 so it won't short-circuit out of downloading when populated
var libraryOptions = GetLibraryOptions(item, imageType, 2);
var content = "Content";
const string Content = "Content";
var remoteProvider = new Mock<IRemoteImageProvider>(MockBehavior.Strict);
remoteProvider.Setup(rp => rp.Name).Returns("MockRemoteProvider");
remoteProvider.Setup(rp => rp.GetSupportedImages(item))
@ -393,7 +395,7 @@ namespace Jellyfin.Providers.Tests.Manager
{
ReasonPhrase = url,
StatusCode = HttpStatusCode.OK,
Content = new StringContent(content, Encoding.UTF8, "image/jpeg")
Content = new StringContent(Content, Encoding.UTF8, "image/jpeg")
});
var refreshOptions = fullRefresh
@ -404,15 +406,15 @@ namespace Jellyfin.Providers.Tests.Manager
}
: new ImageRefreshOptions(null);
var remoteInfo = new List<RemoteImageInfo>();
var remoteInfo = new RemoteImageInfo[targetImageCount];
for (int i = 0; i < targetImageCount; i++)
{
remoteInfo.Add(new RemoteImageInfo
remoteInfo[i] = new RemoteImageInfo()
{
Type = imageType,
Url = "image url " + i,
Width = 1 // min width is set to 0, this will always pass
});
};
}
var providerManager = new Mock<IProviderManager>(MockBehavior.Strict);
@ -425,7 +427,7 @@ namespace Jellyfin.Providers.Tests.Manager
var fileSystem = new Mock<IFileSystem>();
// match reported file size to image content length - condition for skipping already downloaded multi-images
fileSystem.Setup(fs => fs.GetFileInfo(It.IsAny<string>()))
.Returns(new FileSystemMetadata { Length = content.Length });
.Returns(new FileSystemMetadata { Length = Content.Length });
var itemImageProvider = GetItemImageProvider(providerManager.Object, fileSystem);
var result = await itemImageProvider.RefreshImages(item, libraryOptions, new List<IImageProvider> { remoteProvider.Object }, refreshOptions, CancellationToken.None);
@ -449,15 +451,16 @@ namespace Jellyfin.Providers.Tests.Manager
var refreshOptions = new ImageRefreshOptions(null);
// populate remote with double the required images to verify count is trimmed to the library option count
var remoteInfo = new List<RemoteImageInfo>();
for (int i = 0; i < imageCount * 2; i++)
var remoteInfoCount = imageCount * 2;
var remoteInfo = new RemoteImageInfo[remoteInfoCount];
for (int i = 0; i < remoteInfoCount; i++)
{
remoteInfo.Add(new RemoteImageInfo
remoteInfo[i] = new RemoteImageInfo()
{
Type = imageType,
Url = "image url " + i,
Width = 1 // min width is set to 0, this will always pass
});
};
}
var providerManager = new Mock<IProviderManager>(MockBehavior.Strict);
@ -552,20 +555,20 @@ namespace Jellyfin.Providers.Tests.Manager
/// <summary>
/// Creates a list of <see cref="LocalImageInfo"/> references of the specified type and size, optionally pointing to files that exist.
/// </summary>
private static List<LocalImageInfo> GetImages(ImageType type, int count, bool validPaths)
private static LocalImageInfo[] GetImages(ImageType type, int count, bool validPaths)
{
var path = validPaths ? TestDataImagePath : "invalid path {0}";
var images = new List<LocalImageInfo>(count);
var images = new LocalImageInfo[count];
for (int i = 0; i < count; i++)
{
images.Add(new LocalImageInfo
images[i] = new LocalImageInfo
{
Type = type,
FileInfo = new FileSystemMetadata
{
FullName = string.Format(CultureInfo.InvariantCulture, path, i)
}
});
};
}
return images;