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feat(storage): implement storage management API and enhance storage mode handling

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shiyu
2025-06-09 12:12:15 +08:00
parent 4ef4b2056b
commit 0a6fe70537
43 changed files with 2449 additions and 907 deletions
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48
Utils/ImageHelper.cs
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@@ -33,10 +33,10 @@ public static class ImageHelper
/// </summary>
/// <param name="originalPath">原始图片路径</param>
/// <param name="thumbnailPath">缩略图保存路径</param>
/// <param name="width">缩略图宽度</param>
/// <param name="maxWidth">缩略图最大宽度</param>
/// <param name="quality">压缩质量(1-100)</param>
/// <returns>生成的缩略图的文件大小（字节）</returns>
public static async Task<long> CreateThumbnailAsync(string originalPath, string thumbnailPath, int width,
public static async Task<long> CreateThumbnailAsync(string originalPath, string thumbnailPath, int maxWidth,
int quality = 75)
{
// 获取原始文件大小
@@ -45,16 +45,14 @@ public static class ImageHelper
using var image = await Image.LoadAsync(originalPath);
// 去除EXIF元数据以减小文件大小
image.Metadata.ExifProfile = null;
image.Mutate(x => x.Resize(new ResizeOptions
{
Size = new Size(width, 0),
Size = new Size(maxWidth, 0),
Mode = ResizeMode.Max
}));
// 强制使用 WebP 格式，修改缩略图路径扩展名
string webpThumbnailPath = Path.ChangeExtension(thumbnailPath, ".webp");
int adjustedQuality = AdjustQualityByFileSize(originalSize, ".webp", quality);
@@ -386,28 +384,28 @@ public static class ImageHelper
switch (targetFormat)
{
case ImageFormat.Jpeg:
await convertedImage.SaveAsJpegAsync(finalOutputPath, new SixLabors.ImageSharp.Formats.Jpeg.JpegEncoder
{
Quality = quality
});
break;
case ImageFormat.Jpeg:
await convertedImage.SaveAsJpegAsync(finalOutputPath, new SixLabors.ImageSharp.Formats.Jpeg.JpegEncoder
{
Quality = quality
});
break;
case ImageFormat.Png:
await convertedImage.SaveAsPngAsync(finalOutputPath, new SixLabors.ImageSharp.Formats.Png.PngEncoder
{
CompressionLevel = SixLabors.ImageSharp.Formats.Png.PngCompressionLevel.BestCompression,
ColorType = SixLabors.ImageSharp.Formats.Png.PngColorType.RgbWithAlpha
});
break;
case ImageFormat.Png:
await convertedImage.SaveAsPngAsync(finalOutputPath, new SixLabors.ImageSharp.Formats.Png.PngEncoder
{
CompressionLevel = SixLabors.ImageSharp.Formats.Png.PngCompressionLevel.BestCompression,
ColorType = SixLabors.ImageSharp.Formats.Png.PngColorType.RgbWithAlpha
});
break;
case ImageFormat.WebP:
await convertedImage.SaveAsWebpAsync(finalOutputPath, new SixLabors.ImageSharp.Formats.Webp.WebpEncoder
{
Quality = quality,
Method = SixLabors.ImageSharp.Formats.Webp.WebpEncodingMethod.BestQuality
});
break;
case ImageFormat.WebP:
await convertedImage.SaveAsWebpAsync(finalOutputPath, new SixLabors.ImageSharp.Formats.Webp.WebpEncoder
{
Quality = quality,
Method = SixLabors.ImageSharp.Formats.Webp.WebpEncodingMethod.BestQuality
});
break;
}
}