public ActionResult TeacherLogin(Teacher teacher)
{
using (Kismet_InfoEntities db = new Kismet_InfoEntities())
{
var usr = db.Teachers.Where(u => u.Username == teacher.Username && u.Password == teacher.Password).FirstOrDefault();
if (usr != null)
{
Session["UserID"] = usr.Id.ToString();
Session["Username"] = usr.Username.ToString();
return(RedirectToAction("LoggedIn"));
}
else
{
ModelState.AddModelError("", "username or Password is incorrect.");
}
}
return(View());
}
public ActionResult StudentLogin(Student student)
{
using (Kismet_InfoEntities db = new Kismet_InfoEntities())
{
var usr = db.Students.Where(u => u.Username == student.Username).FirstOrDefault();
if (usr != null)
{
Session["UserID"] = usr.Id.ToString();
Session["Username"] = usr.Username.ToString();
return(RedirectToAction("LoggedIn"));
}
else
{
ModelState.AddModelError("", "username is incorrect.");
}
}
return(View());
}
public ActionResult Create([Bind(Include = "Id,FirstName,LastName,Email,Username,Password,ConfirmPassword")] Teacher teacher)
{
//Add teacher to new row in the database. This loop is needed to prevent database from crashing.
while (db.Teachers.Find(teacher.Id) != null)
{
teacher.Id++;
}
//Adds new teacher to the database, clears input fields, then creats a feedback message upon successfuly registration.
if (ModelState.IsValid)
{
using (Kismet_InfoEntities db = new Kismet_InfoEntities())
{
db.Teachers.Add(teacher);
db.SaveChanges();
}
ModelState.Clear();
ViewBag.Message = teacher.FirstName + " " + teacher.LastName + " successfully registered.";
}
return(View(teacher));
}
public ActionResult Create([Bind(Include = "Id,FirstName,LastName,Geometry,Addition,Subtraction,TotalScore,Username")] Student student)
{
//Adds student to a new row in the database. Without this while loop the application crashes.
while (db.Students.Find(student.Id) != null)
{
student.Id++;
}
//Adds new student to the database then clears the input field.
if (ModelState.IsValid)
{
using (Kismet_InfoEntities db = new Kismet_InfoEntities())
{
db.Students.Add(student);
db.SaveChanges();
}
ModelState.Clear();
ViewBag.Message = student.FirstName + " " + student.LastName + " successfully registered.";
return(RedirectToAction("Index"));
}
return(View(student));
}
