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 AspNetNoteContext())
{
db.Notes.Add(model);
var result = db.SaveChanges(); //Commit
if (result > 0)
{
return(Redirect("Index"));
}
}
ModelState.AddModelError(string.Empty, "Cannot add the content");
}
return(View(model));
}
public IActionResult Detail(int noteNo)
{
if (HttpContext.Session.GetInt32("USER_LOGIN_KEY") == null)
{
return(RedirectToAction("Login", "Account"));
}
using (var db = new AspNetNoteContext())
{
var note = db.Notes.FirstOrDefault(n => n.NoteNo.Equals(noteNo));
return(View(note));
}
}
public IActionResult Register(User model)
{
if (ModelState.IsValid)
{
using (var db = new AspNetNoteContext())
{
db.Users.Add(model); //upload data to memory
db.SaveChanges(); //save data to sql table
}
return(RedirectToAction("Index", "Home"));
}
return(View(model));
}
// GET: /<controller>/
public IActionResult Index()
{
if (HttpContext.Session.GetInt32("USER_LOGIN_KEY") == null)
{
return(RedirectToAction("Login", "Account"));
}
using (var db = new AspNetNoteContext())
{
var list = db.Notes.ToList();
return(View(list));
}
}
public IActionResult Login(LoginViewModel model)
{
if (ModelState.IsValid)
{
using (var db = new AspNetNoteContext())
{
var user = db.Users.FirstOrDefault(u => u.UserId.Equals(model.UserId) &&
u.UserPassword.Equals(model.UserPassword));
if (user != null)
{
HttpContext.Session.SetInt32("USER_LOGIN_KEY", user.UserNo);
return(RedirectToAction("LoginSuccess", "Home"));
}
}
ModelState.AddModelError(string.Empty, "User ID or Password is not correct");
}
return(View(model));
}
