public async Task <IActionResult> Create([Bind("Id,Password,Email,Role")] Users users)
{
if (ModelState.IsValid)
{
_context.Add(users);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(users));
}
public async Task <IActionResult> WriteOff(Books item)
{
try
{
_context.Update(item);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
throw;
}
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> Register(RegisterModel model)
{
if (ModelState.IsValid)
{
Users user = await db.Users.FirstOrDefaultAsync(u => u.Email == model.Email);
if (user == null)
{
// добавляем пользователя в бд
user = new Users {
Email = model.Email, Password = model.Password, Role = "user"
};
if (user.Role != null)
{
db.Users.Add(user);
await db.SaveChangesAsync();
await Authenticate(user); // аутентификация
}
return(RedirectToAction("Index", "BooksUser"));
}
else
{
ModelState.AddModelError("", "Некорректные логин и(или) пароль");
}
}
return(View(model));
}
public async Task <IActionResult> Take(int id)
{
var book = await _context.Books.FirstOrDefaultAsync(m => m.Id == id);
if (book.Issued == false)
{
var user = await _context.Users.FirstOrDefaultAsync(u => u.Email.Equals(User.Identity.Name));
_context.History.Add(new History(id, user.Id));
book.Issued = true;
await _context.SaveChangesAsync();
}
return(RedirectToAction("TakenBooks", "Histories"));
}
public async Task <IActionResult> Return(int id)
{
var history = await _context.History
.Include(h => h.Book)
.Include(h => h.User)
.FirstOrDefaultAsync(m => m.Id == id);
if (history.Book.Issued == true)
{
history.ReturnDate = DateTime.Now;
history.Book.Issued = false;
await _context.SaveChangesAsync();
}
return(RedirectToAction("TakenBooks", "Histories"));
}