/// <summary>
/// 添加图书
/// </summary>
/// <param name="book">图书信息</param>
/// <returns>添加成功条数</returns>
public async Task <int> Insert(Book book)
{
if (!string.IsNullOrEmpty(book.Img))
{
var filePath = "/UploadFile/";
book.Img = Transport(book.Img, filePath, DateTime.Now.ToString("yyyyMMddHHmmss") + ".jpg");
}
book.CreateTime = DateTime.Now;
book.EditTime = DateTime.Now;
book.Id = Guid.NewGuid().ToString().Replace("-", "");
_context.Book.Add(book);
return(await _context.SaveChangesAsync().ConfigureAwait(false));
}
// To protect from overposting attacks, enable the specific properties you want to bind to, for
// more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Book.Add(Book);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}