public IActionResult Deleted(BookStor book)
{
var books = _context.BookStors.FirstOrDefault(b => b.BookId == book.BookId);
if (book.Delete == false)
{
books.Delete = book.Delete = true;
}
_context.SaveChanges();
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Edit(BookCreateViewModel ViewModel)
{
if (!ModelState.IsValid)
{
try
{
DateTime?PublishDate;
if (ViewModel.IsPublish == true && ViewModel.RecentIsPublish == false)
{
PublishDate = DateTime.Now;
}
else if (ViewModel.RecentIsPublish == true && ViewModel.IsPublish == false)
{
PublishDate = null;
}
else
{
PublishDate = ViewModel.PublishDate;
}
BookStor book = new BookStor()
{
BookId = ViewModel.BookId,
Title = ViewModel.Title,
ISBN = ViewModel.ISBN,
NumOfPages = ViewModel.NumOfPages,
Price = ViewModel.Price,
Stock = ViewModel.Stock,
IsPublish = ViewModel.IsPublish,
LanguageID = ViewModel.LanguageID,
PublisherID = ViewModel.PublisherID,
PublishYear = ViewModel.PublishYear,
Summary = ViewModel.Summary,
Weight = ViewModel.Weight,
PublishDate = PublishDate,
Delete = false,
};
_context.Update(book);
var RecentAuthors = (from a in _context.Auther_Books
where (a.BookId == ViewModel.BookId)
select a.AutherId).ToArray();
var RecentTranslators = (from a in _context.Translator_Books
where (a.BookId == ViewModel.BookId)
select a.TranslaorId).ToArray();
var DeletedAuthors = RecentAuthors.Except(ViewModel.AuthorID);
var DeletedTranslators = RecentTranslators.Except(ViewModel.TranslatorID);
var AddedAuthors = ViewModel.AuthorID.Except(RecentAuthors);
var AddedTranslators = ViewModel.TranslatorID.Except(RecentTranslators);
if (DeletedAuthors.Count() != 0)
{
_context.RemoveRange(DeletedAuthors.Select(a => new Auther_book {
AutherId = a, BookId = ViewModel.BookId
}).ToList());
}
if (DeletedTranslators.Count() != 0)
{
_context.RemoveRange(DeletedTranslators.Select(a => new Translator_Book {
TranslaorId = a, BookId = ViewModel.BookId
}).ToList());
}
if (AddedAuthors.Count() != 0)
{
_context.AddRange(AddedAuthors.Select(a => new Auther_book {
AutherId = a, BookId = ViewModel.BookId
}).ToList());
}
if (AddedTranslators.Count() != 0)
{
_context.AddRange(AddedTranslators.Select(a => new Translator_Book {
TranslaorId = a, BookId = ViewModel.BookId
}).ToList());
}
await _context.SaveChangesAsync();
ViewBag.MsgSuccess = "ذخیره تغییرات با موفقیت انجام شد.";
return(View(ViewModel));
}
catch
{
ViewBag.MsgFailed = "در ذخیره تغییرات خطایی رخ داده است.";
}
}
ViewBag.AuthorID = new SelectList(_context.Authers.Select(r => new ListAuther {
AutherId = r.AutherId, NameFamily = r.Name + " " + r.LastName
}), "AutherId", "NameFamily");
ViewBag.LanguageID = new SelectList(_context.Languges, "LanguegeName", "LanguegeName");
ViewBag.PublisherID = new SelectList(_context.Publishers, "PublisherId", "PublisherName");
ViewBag.TranslatorID = new SelectList(_context.Translators.Select(r => new ListTranslator {
TranslatorId = r.TranslaorId, NameFamily = r.Name + " " + r.LastName
}), "TranslatorId", "NameFamily");
return(View(ViewModel));
}
public async Task <IActionResult> Creat(BookCreateViewModel viewModel)
{
if (ModelState.IsValid)
{
if (viewModel.File != null)
{
string FileName = viewModel.File.FileName;
string Extension = Path.GetExtension(FileName);
var Type = FileExtentions.FileType.PDF;
using (var memory = new MemoryStream())
{
await viewModel.File.CopyToAsync(memory);
//result = FileExtentions.IsValidFile(memory.ToArray(), Type, Extension.Replace('.', ' '));
string NewFileName = String.Concat(Guid.NewGuid().ToString(), Extension);
var path = $"{_evn.WebRootPath}/BookFile/{NewFileName}";
using (var Stream = new FileStream(path, FileMode.Create))
{
await viewModel.File.CopyToAsync(Stream);
}
viewModel.FileName = NewFileName;
}
}
DateTime?PublishDate1 = null;
if (viewModel.IsPublish == true)
{
PublishDate1 = DateTime.Now;
}
BookStor book = new BookStor
{
BookId = viewModel.BookId,
Delete = false,
ISBN = viewModel.ISBN,
LanguageID = viewModel.LanguageID,
IsPublish = viewModel.IsPublish,
Price = viewModel.Price,
NumOfPages = viewModel.NumOfPages,
PublishYear = viewModel.PublishYear,
Stock = viewModel.Stock,
Summary = viewModel.Summary,
Title = viewModel.Title,
Weight = viewModel.Weight,
PublishDate = PublishDate1,
PublisherID = viewModel.PublisherID,
File = viewModel.FileName,
};
if (viewModel.Image != null)
{
using (var Memory = new MemoryStream())
{
await viewModel.Image.CopyToAsync(Memory);
book.Image = Memory.ToArray();
}
}
await _context.BookStors.AddAsync(book);
List <Auther_book> authors = new List <Auther_book>();
if (viewModel.AuthorID != null)
{
for (int i = 0; i < viewModel.AuthorID.Length; i++)
{
Auther_book author = new Auther_book()
{
BookId = book.BookId,
AutherId = viewModel.AuthorID[i],
};
authors.Add(author);
}
await _context.Auther_Books.AddRangeAsync(authors);
}
List <Translator_Book> translators = new List <Translator_Book>();
if (viewModel.TranslatorID != null)
{
for (int i = 0; i < viewModel.TranslatorID.Length; i++)
{
Translator_Book translator = new Translator_Book
{
BookId = book.BookId,
TranslaorId = viewModel.TranslatorID[i]
};
translators.Add(translator);
}
await _context.Translator_Books.AddRangeAsync(translators);
}
List <Category_Book> categories = new List <Category_Book>();
if (viewModel.CategoryID != null)
{
for (int i = 0; i < viewModel.CategoryID.Length; i++)
{
Category_Book category = new Category_Book
{
BookId = book.BookId,
CategoryID = viewModel.CategoryID[i]
};
}
}
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
else
{
ViewBag.AuthorID = new SelectList(_context.Authers.Select(r => new ListAuther {
AutherId = r.AutherId, NameFamily = r.Name + " " + r.LastName
}), "AutherId", "NameFamily");
ViewBag.LanguageID = new SelectList(_context.Languges, "LangugeId", "LanguegeName");
ViewBag.PublisherID = new SelectList(_context.Publishers, "PublisherId", "PublisherName");
ViewBag.TranslatorID = new SelectList(_context.Translators.Select(r => new ListTranslator {
TranslatorId = r.TranslaorId, NameFamily = r.Name + " " + r.LastName
}), "TranslatorId", "NameFamily");
viewModel.Category = _repasitory.GetAllCategory();
return(View(viewModel));
}
}
