public async Task <IActionResult> Edit(int id)
{
var chapter = await _naniWebContext.Chapters.SingleAsync(chp => chp.Id == id);
var mangadex = await _naniWebContext.MangadexChapters.SingleOrDefaultAsync(chp => chp.Chapter == chapter);
var model = new ChapterEdit
{
ChapterId = chapter.Id,
Volume = chapter.Volume,
ChapterNumber = chapter.ChapterNumber,
Name = chapter.Name,
MangadexId = mangadex.MangadexId
};
return(View("EditChapter", model));
}
public async Task <IActionResult> Edit(ChapterEdit chapterEdit)
{
if (ModelState.IsValid)
{
var chapter = await _naniWebContext.Chapters.Include(chp => chp.MangadexInfo).SingleAsync(chp => chp.Id == chapterEdit.ChapterId);
var mangadexSeries = await _naniWebContext.MangadexSeries.SingleAsync(mgdx => mgdx.SeriesId == chapter.SeriesId);
chapter.Volume = chapterEdit.Volume ?? 0;
chapter.ChapterNumber = chapterEdit.ChapterNumber;
chapter.Name = chapterEdit.Name ?? string.Empty;
chapter.MangadexInfo.MangadexId = chapterEdit.MangadexId ?? 0;
if (chapterEdit.Pages != null)
{
var temp = Utils.CurrentDirectory.CreateSubdirectory($"Temp{Path.DirectorySeparatorChar}{Guid.NewGuid()}");
var tempPages = temp.CreateSubdirectory("Pages");
var destination = $"{_webHostEnvironment.WebRootPath}{Path.DirectorySeparatorChar}images{Path.DirectorySeparatorChar}pages{Path.DirectorySeparatorChar}";
var pagesZip = $"{temp.FullName}{Path.DirectorySeparatorChar}pages.zip";
var pages = _naniWebContext.Pages.Where(pg => pg.Chapter == chapter);
var downloadsDir = Utils.CurrentDirectory.CreateSubdirectory("Downloads");
var downloadFile = $"{downloadsDir.FullName}{Path.DirectorySeparatorChar}{chapter.Id}.zip";
foreach (var page in pages)
{
System.IO.File.Delete($"{destination}{page.Id}.png");
}
_naniWebContext.Pages.RemoveRange(pages);
using (var stream = System.IO.File.Create(pagesZip))
{
await chapterEdit.Pages.CopyToAsync(stream);
}
ZipFile.ExtractToDirectory(pagesZip, tempPages.FullName);
var pageList = tempPages.EnumerateFiles().Where(fl => fl.Extension == ".png").OrderBy(fl => fl.Name.Length).ThenBy(fl => fl.Name).ToList();
chapter.Pages = new List <Page>();
for (var i = 0; i < pageList.Count; i++)
{
var page = new Page
{
PageNumber = i
};
do
{
page.Id = Guid.NewGuid();
} while (System.IO.File.Exists($"{destination}{page.Id}.png"));
chapter.Pages.Add(page);
pageList[i].CopyTo($"{destination}{page.Id}.png");
System.IO.File.Delete(downloadFile);
}
if (chapterEdit.UploadToMangadex && chapter.MangadexInfo.MangadexId > 0)
{
using (var stream = System.IO.File.OpenRead(pagesZip))
{
await _mangadexUploader.UpdateChapter(chapter, mangadexSeries, chapter.MangadexInfo, stream);
}
}
temp.Delete(true);
}
else if (chapterEdit.UploadToMangadex)
{
await _mangadexUploader.UpdateChapterInfo(chapter, mangadexSeries, chapter.MangadexInfo);
}
_naniWebContext.Chapters.Update(chapter);
await _naniWebContext.SaveChangesAsync();
return(RedirectToAction("List", new { id = chapter.SeriesId }));
}
TempData["Error"] = true;
return(RedirectToAction("Add"));
}
