public ActionResult LecturerLogin(Lecturer lecturerObj)
{
if (ModelState.IsValid)
{
bool found = false;
if (lecturerObj.LecturerID != null && lecturerObj.L_Password != null)
{
using (MCQDatabaseEntities db = new MCQDatabaseEntities())
{
string password = EncryptionDll.EncryptData(lecturerObj.L_Password, "ffhhgfgh");
//checks if any username and password are a match
var obj = db.Lecturers.Where(a => a.LecturerID.Equals(lecturerObj.LecturerID) && a.L_Password.Equals(password)).FirstOrDefault();
if (obj != null)
{
Session["LecturerID"] = lecturerObj.LecturerID.ToString();
Session["StudentID"] = null;
return(RedirectToAction("ViewTest"));
}
}
if (!found)
{
ViewBag.Error = "Incorrect Details - please try again!";
}
}
else
{
ViewBag.Error = "Please fill in all fields";
}
return(View());
}
return(View(lecturerObj));
}
public ActionResult StudentLogin(Student studentObj)
{
if (ModelState.IsValid)
{
bool found = false;
if (studentObj.StudentNumber.ToString() != null && studentObj.S_Password != null)
{
using (MCQDatabaseEntities db = new MCQDatabaseEntities())
{
string password = EncryptionDll.EncryptData(studentObj.S_Password, "ffhhgfgh");
var obj = db.Students.Where(a => a.StudentNumber.Equals(studentObj.StudentNumber) && a.S_Password.Equals(password)).FirstOrDefault();
if (obj != null)
{
found = true;
Session["StudentID"] = studentObj.StudentNumber.ToString();
Session["LecturerID"] = null;
return(RedirectToAction("StudentViewMarks"));
}
}
if (!found)
{
ViewBag.Error = "Incorrect Details - please try again!";
}
}
else
{
ViewBag.Error = "Please fill in all fields";
}
return(View());
}
return(View(studentObj));
}
public ActionResult CreateTest([Bind(Include = "TestName, Publish")] Test test)
{
if (ModelState.IsValid)
{
//checks if the fields are not empty - data validation
if (test.TestName != null && test.Publish != null)
{
//iterates through the database to see if the test name by Lecturer matchs one in the database
bool notFound = false;
using (MCQDatabaseEntities db = new MCQDatabaseEntities())
{
var obj = db.Tests.Where(a => a.TestName.Equals(test.TestName)).FirstOrDefault();
if (obj == null)
{
notFound = true;
test.LecturerID = Session["LecturerID"].ToString();
int count = 1;
List <Test> list = db.Tests.ToList();
for (int i = 0; i < list.Count; i++)
{
Test item = list[i];
if (count != Int32.Parse(item.TestID.Substring(2, 3)))
{
if (count < 10)
{
test.TestID = "TE00" + count;
}
else if (count < 100 && count > 10)
{
test.TestID = "TE0" + count;
}
else
{
test.TestID = "TE" + count;
}
}
else
{
count++;
if (count > list.Count)
{
if (count < 10)
{
test.TestID = "TE00" + count;
}
else if (count < 100 && count >= 10)
{
test.TestID = "TE0" + count;
}
else
{
test.TestID = "TE" + count;
}
}
}
}
db.Tests.Add(test);
db.SaveChanges();
Session["TestID"] = test.TestID;
return(RedirectToAction("CreateQuestionsView"));
}
}
if (notFound == false)
{
ViewBag.Error = "This test already exists";
return(View());
}
}
else
{
ViewBag.Error = "Please fill in all fields!";
return(View());
}
}
return(View(test));
}