public IActionResult EditBook([FromRoute] string id)
{
var book = adminService.GetBook(id);
var bookVM = new AdminEditBookViewModel
{
ID = book.ID,
Author = book.Author,
CategoryType = book.Category.Type,
DiscountValue = book.Discount.Value,
ImageData = book.Image,
ISBN = book.ISBN,
Price = book.Price,
Title = book.Title
};
return(View(bookVM));
}
public IActionResult EditBook([FromForm] AdminEditBookViewModel model)
{
string image = "";
if (!ModelState.IsValid)
{
return(BadRequest());
}
if (model.Image != null)
{
using (var memoryStream = new MemoryStream())
{
model.Image.CopyTo(memoryStream);
image = Convert.ToBase64String(memoryStream.ToArray());
}
}
var book = adminService.GetBook(model.ID.ToString());
book.Title = model.Title;
book.Author = book.Author;
book.Category.Type = model.CategoryType;
book.Price = model.Price;
book.ISBN = model.ISBN;
book.Discount.Value = model.DiscountValue;
if (!string.IsNullOrEmpty(image))
{
book.Image = image;
}
adminService.EditBook(book);
return(Redirect(Url.Action("Index", "Admin")));
}
