RSE/Models/Helper/CompressionHelper.cs

using System.IO.Compression;

namespace Models.Helper;

public static class CompressionHelper
{
    public static void CompressFile(string sourceFile, string targetFile)
    {
        using FileStream originalFileStream = new(sourceFile, FileMode.Open);
        using FileStream compressedFileStream = File.Create($"{targetFile}.gz");
        using GZipStream compressor = new(compressedFileStream, CompressionLevel.SmallestSize);
        originalFileStream.CopyTo(compressor);
    }
    
    public static void DecompressFile(string sourceFile, string targetFile)
    {
        using FileStream compressedFileStream = new(sourceFile, FileMode.Open);
        using FileStream decompressedFileStream = File.Create($"{targetFile}.gz");
        using GZipStream decompressor = new(compressedFileStream, CompressionMode.Decompress);
        decompressor.CopyTo(decompressedFileStream);
    }
}