public IActionResult Edit(EmployeeViewModel _employee)
{
//помимо использования атрибутов в модели, можно добавить проверку валидации в экшн-методе контроллера:
//if (_employee.Age < 18 || _employee.Age > 99) ModelState.AddModelError("Age", "Некорректно указан возраст");
if (!ModelState.IsValid)
{
return(View(_employee)); //валидация
}
EmployeeViewModel employee = _employees.GetById(_employee.Id);
if (employee == null)
{
_employees.AddNew(_employee);
}
else
{
employee.FirstName = _employee.FirstName;
employee.LastName = _employee.LastName;
employee.Patronymic = _employee.Patronymic;
employee.Age = _employee.Age;
employee.Position = _employee.Position;
}
_employees.Commit();
return(RedirectToAction("Employees"));
}
public IActionResult BookEdit(BookViewModel _book)
{
BookViewModel book = _books.GetById(_book.Id);
if (book == null)
{
_books.AddNew(_book);
}
else
{
book.Title = _book.Title;
book.Author = _book.Author;
book.PagesNumber = _book.PagesNumber;
book.Year = _book.Year;
}
_books.Commit();
return(RedirectToAction("Books"));
}