public IActionResult Login(LoginViewModel model)
{
if (ModelState.IsValid)
{
using (var db = new AspnetNoteDbcontext())
{
// Lingq - 메서드 체이닝
// => : A Go to B
//var user = db.Users
// ./FirstOfDefault(u => u.UserId == Model.UserId && u.UserPassword == model.UserPassword);
//var user = db.Users
// .FirstOrDefault(u => u.UserID.Equals(model.UserID) &&
// u.UserPassword.Equals(model.UserPassword));
var user = db.Users
.FirstOrDefault(u => u.UserID.Equals(model.UserID) && u.UserPassword.Equals(model.UserPassword));
if (user != null)
{
//HttpContext.Session.SetInt32();
HttpContext.Session.SetInt32("USER_LOGIN_KEY", user.UserNo);
// 로그인에 실패했을 때
//ModelState.AddModelError(string.Empty,"사용자 ID 혹은 비밀번호가 올바르지 않습니다.");
//// 사용자 ID 자첵가 회원가입 X 경우
//// ModelState.AddModelError(string.Empty, "사용자 ID 가 존해 하지 않습니다");
return(RedirectToAction("LoginSucess", "Home"));
}
}
// 로그인에 실패했을 때
ModelState.AddModelError(string.Empty, "사용자 ID 혹은 비밀번호가 올바르지 않습니다.");
}
return(View());
}
public IActionResult Add(Note model)
{
if (HttpContext.Session.GetInt32("USER_LOGIN_KEY") == null)
{
return(RedirectToAction("Login", "Account"));
}
model.UserNo = int.Parse(HttpContext.Session.GetInt32("USER_LOGIN_KEY").ToString());
if (ModelState.IsValid)
{
using (var db = new AspnetNoteDbcontext())
{
db.Notes.Add(model);
//var result = db.SaveChanges();
if (db.SaveChanges() > 0)
{
return(Redirect("Index"));
}
//return RedirectToAction("Index", "Home");
}
ModelState.AddModelError(string.Empty, "게시물을 저장할 수 없습니다.");
}
return(View(model));
}
public IActionResult Register(User model)
{
if (ModelState.IsValid)
{
using (var db = new AspnetNoteDbcontext())
{
db.Users.Add(model);
db.SaveChanges();
}
return(RedirectToAction("Index", "Home"));
}
return(View(model));
}
public IActionResult Detail(int noteNo)
{
if (HttpContext.Session.GetInt32("USER_LOGIN_KEY") == null)
{
return(RedirectToAction("Login", "Account"));
}
using (var db = new AspnetNoteDbcontext())
{
var note = db.Notes.FirstOrDefault(n => n.NoteNo.Equals(noteNo));
return(View(note));
}
}
public IActionResult Index()
{
if (HttpContext.Session.GetInt32("USER_LOGIN_KEY") == null)
{
return(RedirectToAction("Login", "Account"));
}
using (var db = new AspnetNoteDbcontext())
{
var list = db.Notes.ToList();
return(View(list));
}
}
