Release Polish 2 (#3354)

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Joe Milazzo 2024-11-09 14:05:17 -06:00 committed by GitHub
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21 changed files with 333 additions and 287 deletions

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@ -8,9 +8,9 @@
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.10" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
<PackageReference Include="NSubstitute" Version="5.1.0" />
<PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="21.0.29" />
<PackageReference Include="TestableIO.System.IO.Abstractions.Wrappers" Version="21.0.29" />
<PackageReference Include="NSubstitute" Version="5.3.0" />
<PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="21.1.3" />
<PackageReference Include="TestableIO.System.IO.Abstractions.Wrappers" Version="21.1.3" />
<PackageReference Include="xunit" Version="2.9.2" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

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@ -0,0 +1,207 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Abstractions;
using System.IO.Compression;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Serialization;
using API.Data;
using API.Data.Metadata;
using API.Entities;
using API.Entities.Enums;
using API.Helpers;
using API.Helpers.Builders;
using API.Services;
using API.Services.Plus;
using API.Services.Tasks;
using API.Services.Tasks.Metadata;
using API.Services.Tasks.Scanner;
using API.SignalR;
using Microsoft.Extensions.Logging;
using NSubstitute;
using Xunit.Abstractions;
namespace API.Tests.Helpers;
public class ScannerHelper
{
private readonly IUnitOfWork _unitOfWork;
private readonly ITestOutputHelper _testOutputHelper;
private readonly string _testDirectory = Path.Join(Directory.GetCurrentDirectory(), "../../../Services/Test Data/ScannerService/ScanTests");
private readonly string _testcasesDirectory = Path.Join(Directory.GetCurrentDirectory(), "../../../Services/Test Data/ScannerService/TestCases");
private readonly string _imagePath = Path.Join(Directory.GetCurrentDirectory(), "../../../Services/Test Data/ScannerService/1x1.png");
private static readonly string[] ComicInfoExtensions = new[] { ".cbz", ".cbr", ".zip", ".rar" };
public ScannerHelper(IUnitOfWork unitOfWork, ITestOutputHelper testOutputHelper)
{
_unitOfWork = unitOfWork;
_testOutputHelper = testOutputHelper;
}
public async Task<Library> GenerateScannerData(string testcase, Dictionary<string, ComicInfo> comicInfos = null)
{
var testDirectoryPath = await GenerateTestDirectory(Path.Join(_testcasesDirectory, testcase), comicInfos);
var (publisher, type) = SplitPublisherAndLibraryType(Path.GetFileNameWithoutExtension(testcase));
var library = new LibraryBuilder(publisher, type)
.WithFolders([new FolderPath() {Path = testDirectoryPath}])
.Build();
var admin = new AppUserBuilder("admin", "admin@kavita.com", Seed.DefaultThemes[0])
.WithLibrary(library)
.Build();
_unitOfWork.UserRepository.Add(admin); // Admin is needed for generating collections/reading lists
_unitOfWork.LibraryRepository.Add(library);
await _unitOfWork.CommitAsync();
return library;
}
public ScannerService CreateServices()
{
var fs = new FileSystem();
var ds = new DirectoryService(Substitute.For<ILogger<DirectoryService>>(), fs);
var archiveService = new ArchiveService(Substitute.For<ILogger<ArchiveService>>(), ds,
Substitute.For<IImageService>(), Substitute.For<IMediaErrorService>());
var readingItemService = new ReadingItemService(archiveService, Substitute.For<IBookService>(),
Substitute.For<IImageService>(), ds, Substitute.For<ILogger<ReadingItemService>>());
var processSeries = new ProcessSeries(_unitOfWork, Substitute.For<ILogger<ProcessSeries>>(),
Substitute.For<IEventHub>(),
ds, Substitute.For<ICacheHelper>(), readingItemService, new FileService(fs),
Substitute.For<IMetadataService>(),
Substitute.For<IWordCountAnalyzerService>(),
Substitute.For<IReadingListService>(),
Substitute.For<IExternalMetadataService>());
var scanner = new ScannerService(_unitOfWork, Substitute.For<ILogger<ScannerService>>(),
Substitute.For<IMetadataService>(),
Substitute.For<ICacheService>(), Substitute.For<IEventHub>(), ds,
readingItemService, processSeries, Substitute.For<IWordCountAnalyzerService>());
return scanner;
}
private static (string Publisher, LibraryType Type) SplitPublisherAndLibraryType(string input)
{
// Split the input string based on " - "
var parts = input.Split(" - ", StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 2)
{
throw new ArgumentException("Input must be in the format 'Publisher - LibraryType'");
}
var publisher = parts[0].Trim();
var libraryTypeString = parts[1].Trim();
// Try to parse the right-hand side as a LibraryType enum
if (!Enum.TryParse<LibraryType>(libraryTypeString, out var libraryType))
{
throw new ArgumentException($"'{libraryTypeString}' is not a valid LibraryType");
}
return (publisher, libraryType);
}
private async Task<string> GenerateTestDirectory(string mapPath, Dictionary<string, ComicInfo> comicInfos = null)
{
// Read the map file
var mapContent = await File.ReadAllTextAsync(mapPath);
// Deserialize the JSON content into a list of strings using System.Text.Json
var filePaths = JsonSerializer.Deserialize<List<string>>(mapContent);
// Create a test directory
var testDirectory = Path.Combine(_testDirectory, Path.GetFileNameWithoutExtension(mapPath));
if (Directory.Exists(testDirectory))
{
Directory.Delete(testDirectory, true);
}
Directory.CreateDirectory(testDirectory);
// Generate the files and folders
await Scaffold(testDirectory, filePaths, comicInfos);
_testOutputHelper.WriteLine($"Test Directory Path: {testDirectory}");
return testDirectory;
}
public async Task Scaffold(string testDirectory, List<string> filePaths, Dictionary<string, ComicInfo> comicInfos = null)
{
foreach (var relativePath in filePaths)
{
var fullPath = Path.Combine(testDirectory, relativePath);
var fileDir = Path.GetDirectoryName(fullPath);
// Create the directory if it doesn't exist
if (!Directory.Exists(fileDir))
{
Directory.CreateDirectory(fileDir);
Console.WriteLine($"Created directory: {fileDir}");
}
var ext = Path.GetExtension(fullPath).ToLower();
if (ComicInfoExtensions.Contains(ext) && comicInfos != null && comicInfos.TryGetValue(Path.GetFileName(relativePath), out var info))
{
CreateMinimalCbz(fullPath, info);
}
else
{
// Create an empty file
await File.Create(fullPath).DisposeAsync();
Console.WriteLine($"Created empty file: {fullPath}");
}
}
}
private void CreateMinimalCbz(string filePath, ComicInfo? comicInfo = null)
{
using (var archive = ZipFile.Open(filePath, ZipArchiveMode.Create))
{
// Add the 1x1 image to the archive
archive.CreateEntryFromFile(_imagePath, "1x1.png");
if (comicInfo != null)
{
// Serialize ComicInfo object to XML
var comicInfoXml = SerializeComicInfoToXml(comicInfo);
// Create an entry for ComicInfo.xml in the archive
var entry = archive.CreateEntry("ComicInfo.xml");
using var entryStream = entry.Open();
using var writer = new StreamWriter(entryStream, Encoding.UTF8);
// Write the XML to the archive
writer.Write(comicInfoXml);
}
}
Console.WriteLine($"Created minimal CBZ archive: {filePath} with{(comicInfo != null ? "" : "out")} metadata.");
}
private static string SerializeComicInfoToXml(ComicInfo comicInfo)
{
var xmlSerializer = new XmlSerializer(typeof(ComicInfo));
using var stringWriter = new StringWriter();
using (var xmlWriter = XmlWriter.Create(stringWriter, new XmlWriterSettings { Indent = true, Encoding = new UTF8Encoding(false), OmitXmlDeclaration = false}))
{
xmlSerializer.Serialize(xmlWriter, comicInfo);
}
// For the love of god, I spent 2 hours trying to get utf-8 with no BOM
return stringWriter.ToString().Replace("""<?xml version="1.0" encoding="utf-16"?>""",
@"<?xml version='1.0' encoding='utf-8'?>");
}
}

View file

@ -36,10 +36,8 @@ namespace API.Tests.Services;
public class ScannerServiceTests : AbstractDbTest
{
private readonly ITestOutputHelper _testOutputHelper;
private readonly ScannerHelper _scannerHelper;
private readonly string _testDirectory = Path.Join(Directory.GetCurrentDirectory(), "../../../Services/Test Data/ScannerService/ScanTests");
private readonly string _testcasesDirectory = Path.Join(Directory.GetCurrentDirectory(), "../../../Services/Test Data/ScannerService/TestCases");
private readonly string _imagePath = Path.Join(Directory.GetCurrentDirectory(), "../../../Services/Test Data/ScannerService/1x1.png");
private static readonly string[] ComicInfoExtensions = new[] { ".cbz", ".cbr", ".zip", ".rar" };
public ScannerServiceTests(ITestOutputHelper testOutputHelper)
{
@ -47,6 +45,7 @@ public class ScannerServiceTests : AbstractDbTest
// Set up Hangfire to use in-memory storage for testing
GlobalConfiguration.Configuration.UseInMemoryStorage();
_scannerHelper = new ScannerHelper(_unitOfWork, testOutputHelper);
}
protected override async Task ResetDb()
@ -59,8 +58,8 @@ public class ScannerServiceTests : AbstractDbTest
public async Task ScanLibrary_ComicVine_PublisherFolder()
{
var testcase = "Publisher - ComicVine.json";
var library = await GenerateScannerData(testcase);
var scanner = CreateServices();
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -72,8 +71,8 @@ public class ScannerServiceTests : AbstractDbTest
public async Task ScanLibrary_ShouldCombineNestedFolder()
{
var testcase = "Series and Series-Series Combined - Manga.json";
var library = await GenerateScannerData(testcase);
var scanner = CreateServices();
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -87,8 +86,8 @@ public class ScannerServiceTests : AbstractDbTest
public async Task ScanLibrary_FlatSeries()
{
var testcase = "Flat Series - Manga.json";
var library = await GenerateScannerData(testcase);
var scanner = CreateServices();
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -103,8 +102,8 @@ public class ScannerServiceTests : AbstractDbTest
public async Task ScanLibrary_FlatSeriesWithSpecialFolder()
{
var testcase = "Flat Series with Specials Folder - Manga.json";
var library = await GenerateScannerData(testcase);
var scanner = CreateServices();
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -119,8 +118,8 @@ public class ScannerServiceTests : AbstractDbTest
{
const string testcase = "Flat Special - Manga.json";
var library = await GenerateScannerData(testcase);
var scanner = CreateServices();
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -136,8 +135,8 @@ public class ScannerServiceTests : AbstractDbTest
{
const string testcase = "Scan Library Parses as ( - Manga.json";
var library = await GenerateScannerData(testcase);
var scanner = CreateServices();
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -165,10 +164,10 @@ public class ScannerServiceTests : AbstractDbTest
LocalizedSeries = "Sono Bisque Doll wa Koi wo Suru"
});
var library = await GenerateScannerData(testcase, infos);
var library = await _scannerHelper.GenerateScannerData(testcase, infos);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -190,10 +189,10 @@ public class ScannerServiceTests : AbstractDbTest
LocalizedSeries = "Futoku no Guild" // Filename has a capital N and localizedSeries has lowercase
});
var library = await GenerateScannerData(testcase, infos);
var library = await _scannerHelper.GenerateScannerData(testcase, infos);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -221,10 +220,10 @@ public class ScannerServiceTests : AbstractDbTest
Series = "The Novel's Extra",
});
var library = await GenerateScannerData(testcase, infos);
var library = await _scannerHelper.GenerateScannerData(testcase, infos);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -245,10 +244,10 @@ public class ScannerServiceTests : AbstractDbTest
{
const string testcase = "Image Series with SP Folder - Manga.json";
var library = await GenerateScannerData(testcase);
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -265,10 +264,10 @@ public class ScannerServiceTests : AbstractDbTest
{
const string testcase = "Image Series with SP Folder (Non English) - Image.json";
var library = await GenerateScannerData(testcase);
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -303,10 +302,10 @@ public class ScannerServiceTests : AbstractDbTest
Publisher = "Chapter Publisher"
});
var library = await GenerateScannerData(testcase, infos);
var library = await _scannerHelper.GenerateScannerData(testcase, infos);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -327,10 +326,10 @@ public class ScannerServiceTests : AbstractDbTest
{
const string testcase = "PDF Comic Chapters - Comic.json";
var library = await GenerateScannerData(testcase);
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -346,10 +345,10 @@ public class ScannerServiceTests : AbstractDbTest
{
const string testcase = "PDF Comic Chapters - LightNovel.json";
var library = await GenerateScannerData(testcase);
var library = await _scannerHelper.GenerateScannerData(testcase);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -376,10 +375,10 @@ public class ScannerServiceTests : AbstractDbTest
LocalizedSeries = "Sono Bisque Doll wa Koi wo Suru"
});
var library = await GenerateScannerData(testcase, infos);
var library = await _scannerHelper.GenerateScannerData(testcase, infos);
var scanner = CreateServices();
var scanner = _scannerHelper.CreateServices();
await scanner.ScanLibrary(library.Id);
var postLib = await _unitOfWork.LibraryRepository.GetLibraryForIdAsync(library.Id, LibraryIncludes.Series);
@ -391,7 +390,7 @@ public class ScannerServiceTests : AbstractDbTest
// Bootstrap a new file in the nested "Sono Bisque Doll wa Koi wo Suru" directory and perform a series scan
var testDirectory = Path.Combine(_testDirectory, Path.GetFileNameWithoutExtension(testcase));
await Scaffold(testDirectory, ["My Dress-Up Darling/Sono Bisque Doll wa Koi wo Suru ch 11.cbz"]);
await _scannerHelper.Scaffold(testDirectory, ["My Dress-Up Darling/Sono Bisque Doll wa Koi wo Suru ch 11.cbz"]);
// Now that a new file exists in the subdirectory, scan again
await scanner.ScanSeries(series.Id);
@ -399,170 +398,4 @@ public class ScannerServiceTests : AbstractDbTest
Assert.Equal(3, series.Volumes.Count);
Assert.Equal(2, series.Volumes.First(v => v.MinNumber.Is(Parser.LooseLeafVolumeNumber)).Chapters.Count);
}
#region Setup
private async Task<Library> GenerateScannerData(string testcase, Dictionary<string, ComicInfo> comicInfos = null)
{
var testDirectoryPath = await GenerateTestDirectory(Path.Join(_testcasesDirectory, testcase), comicInfos);
var (publisher, type) = SplitPublisherAndLibraryType(Path.GetFileNameWithoutExtension(testcase));
var library = new LibraryBuilder(publisher, type)
.WithFolders([new FolderPath() {Path = testDirectoryPath}])
.Build();
var admin = new AppUserBuilder("admin", "admin@kavita.com", Seed.DefaultThemes[0])
.WithLibrary(library)
.Build();
_unitOfWork.UserRepository.Add(admin); // Admin is needed for generating collections/reading lists
_unitOfWork.LibraryRepository.Add(library);
await _unitOfWork.CommitAsync();
return library;
}
private ScannerService CreateServices()
{
var fs = new FileSystem();
var ds = new DirectoryService(Substitute.For<ILogger<DirectoryService>>(), fs);
var archiveService = new ArchiveService(Substitute.For<ILogger<ArchiveService>>(), ds,
Substitute.For<IImageService>(), Substitute.For<IMediaErrorService>());
var readingItemService = new ReadingItemService(archiveService, Substitute.For<IBookService>(),
Substitute.For<IImageService>(), ds, Substitute.For<ILogger<ReadingItemService>>());
var processSeries = new ProcessSeries(_unitOfWork, Substitute.For<ILogger<ProcessSeries>>(),
Substitute.For<IEventHub>(),
ds, Substitute.For<ICacheHelper>(), readingItemService, new FileService(fs),
Substitute.For<IMetadataService>(),
Substitute.For<IWordCountAnalyzerService>(),
Substitute.For<IReadingListService>(),
Substitute.For<IExternalMetadataService>());
var scanner = new ScannerService(_unitOfWork, Substitute.For<ILogger<ScannerService>>(),
Substitute.For<IMetadataService>(),
Substitute.For<ICacheService>(), Substitute.For<IEventHub>(), ds,
readingItemService, processSeries, Substitute.For<IWordCountAnalyzerService>());
return scanner;
}
private static (string Publisher, LibraryType Type) SplitPublisherAndLibraryType(string input)
{
// Split the input string based on " - "
var parts = input.Split(" - ", StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 2)
{
throw new ArgumentException("Input must be in the format 'Publisher - LibraryType'");
}
var publisher = parts[0].Trim();
var libraryTypeString = parts[1].Trim();
// Try to parse the right-hand side as a LibraryType enum
if (!Enum.TryParse<LibraryType>(libraryTypeString, out var libraryType))
{
throw new ArgumentException($"'{libraryTypeString}' is not a valid LibraryType");
}
return (publisher, libraryType);
}
private async Task<string> GenerateTestDirectory(string mapPath, Dictionary<string, ComicInfo> comicInfos = null)
{
// Read the map file
var mapContent = await File.ReadAllTextAsync(mapPath);
// Deserialize the JSON content into a list of strings using System.Text.Json
var filePaths = JsonSerializer.Deserialize<List<string>>(mapContent);
// Create a test directory
var testDirectory = Path.Combine(_testDirectory, Path.GetFileNameWithoutExtension(mapPath));
if (Directory.Exists(testDirectory))
{
Directory.Delete(testDirectory, true);
}
Directory.CreateDirectory(testDirectory);
// Generate the files and folders
await Scaffold(testDirectory, filePaths, comicInfos);
_testOutputHelper.WriteLine($"Test Directory Path: {testDirectory}");
return testDirectory;
}
private async Task Scaffold(string testDirectory, List<string> filePaths, Dictionary<string, ComicInfo> comicInfos = null)
{
foreach (var relativePath in filePaths)
{
var fullPath = Path.Combine(testDirectory, relativePath);
var fileDir = Path.GetDirectoryName(fullPath);
// Create the directory if it doesn't exist
if (!Directory.Exists(fileDir))
{
Directory.CreateDirectory(fileDir);
Console.WriteLine($"Created directory: {fileDir}");
}
var ext = Path.GetExtension(fullPath).ToLower();
if (ComicInfoExtensions.Contains(ext) && comicInfos != null && comicInfos.TryGetValue(Path.GetFileName(relativePath), out var info))
{
CreateMinimalCbz(fullPath, info);
}
else
{
// Create an empty file
await File.Create(fullPath).DisposeAsync();
Console.WriteLine($"Created empty file: {fullPath}");
}
}
}
private void CreateMinimalCbz(string filePath, ComicInfo? comicInfo = null)
{
using (var archive = ZipFile.Open(filePath, ZipArchiveMode.Create))
{
// Add the 1x1 image to the archive
archive.CreateEntryFromFile(_imagePath, "1x1.png");
if (comicInfo != null)
{
// Serialize ComicInfo object to XML
var comicInfoXml = SerializeComicInfoToXml(comicInfo);
// Create an entry for ComicInfo.xml in the archive
var entry = archive.CreateEntry("ComicInfo.xml");
using var entryStream = entry.Open();
using var writer = new StreamWriter(entryStream, Encoding.UTF8);
// Write the XML to the archive
writer.Write(comicInfoXml);
}
}
Console.WriteLine($"Created minimal CBZ archive: {filePath} with{(comicInfo != null ? "" : "out")} metadata.");
}
private static string SerializeComicInfoToXml(ComicInfo comicInfo)
{
var xmlSerializer = new XmlSerializer(typeof(ComicInfo));
using var stringWriter = new StringWriter();
using (var xmlWriter = XmlWriter.Create(stringWriter, new XmlWriterSettings { Indent = true, Encoding = new UTF8Encoding(false), OmitXmlDeclaration = false}))
{
xmlSerializer.Serialize(xmlWriter, comicInfo);
}
// For the love of god, I spent 2 hours trying to get utf-8 with no BOM
return stringWriter.ToString().Replace("""<?xml version="1.0" encoding="utf-16"?>""",
@"<?xml version='1.0' encoding='utf-8'?>");
}
#endregion
}