public async Task <IActionResult> OnPost()
{
if (ModelState.IsValid)
{
#region files code
if (PdfFile != null || ImgFile != null)
{
if (PdfFile != null)
{
#region pdf file
string pdfFileName = Guid.NewGuid().ToString() + Path.GetFileName(PdfFile.FileName);
string pdfFilePath = Path.Combine(env.WebRootPath, "files");
string fullPath = Path.Combine(pdfFilePath, pdfFileName);
Book.Url = pdfFileName;
await PdfFile.CopyToAsync(new FileStream(fullPath, FileMode.Create));
#endregion
}
if (ImgFile != null)
{
#region img file
string imgFileName = Guid.NewGuid().ToString() + Path.GetFileName(ImgFile.FileName);
string imgFilePath = Path.Combine(env.WebRootPath, "imgs");
string imgFullPath = Path.Combine(imgFilePath, imgFileName);
Book.ImgUrl = imgFileName;
await ImgFile.CopyToAsync(new FileStream(imgFullPath, FileMode.Create));
#endregion
}
}
#endregion
var oldBook = await db.Books.FirstOrDefaultAsync(b => b.Id == id);
if (oldBook == null)
{
return(NotFound());
}
oldBook.Name = Book.Name;
oldBook.Auther = Book.Auther;
oldBook.CategoryId = Book.CategoryId;
oldBook.LangCategoryId = Book.LangCategoryId;
oldBook.Description = Book.Description;
db.Entry(oldBook).State = EntityState.Modified;
await db.SaveChangesAsync();
return(RedirectToPage("index"));
}
return(Page());
}
public async Task <IActionResult> OnPost()
{
if (PdfFile == null || ImgFile == null)
{
return(BadRequest());
}
else
{
Book.CreationDate = DateTime.Now;
if (ModelState.IsValid)
{
#region pdf file
string pdfFileName = Guid.NewGuid().ToString() + Path.GetFileName(PdfFile.FileName);
string pdfFilePath = Path.Combine(env.WebRootPath, "files");
string fullPath = Path.Combine(pdfFilePath, pdfFileName);
Book.Url = pdfFileName;
await PdfFile.CopyToAsync(new FileStream(fullPath, FileMode.Create));
#endregion
#region img file
string imgFileName = Guid.NewGuid().ToString() + Path.GetFileName(ImgFile.FileName);
string imgFilePath = Path.Combine(env.WebRootPath, "imgs");
string imgFullPath = Path.Combine(imgFilePath, imgFileName);
Book.ImgUrl = imgFileName;
await ImgFile.CopyToAsync(new FileStream(imgFullPath, FileMode.Create));
#endregion
await db.Books.AddAsync(Book);
await db.SaveChangesAsync();
return(RedirectToPage("index"));
}
return(Page());
}
}
