public ActionResult ChangeStudentGrade()
{
if ((Request.Form["gridRadios1"] != null) && (Request.Form["Student_id"] != null))
{
string student_id = Request.Form["Student_id"];
int course_id = Convert.ToInt32(Request.Form["Course_id"]);
int grade = Convert.ToInt32(Request.Form["Grade"]);
PDAL DBconnection = new PDAL();
UsersCourses Student = DBconnection.UsersCoursess.Find(student_id, course_id);
string option = Request.Form["gridRadios1"].ToString();
if (Student != null)
{
if (option.Equals("option1"))
{
Student.moed1 = grade;
Student.final = grade;
}
else if (option.Equals("option2"))
{
Student.moed2 = grade;
Student.final = grade;
}
else
{
Student.final = grade;
}
}
DBconnection.SaveChanges();
}
return(Redirect("~/Administration/AdminMain"));
}
public ActionResult ChangeMoedDate()
{
try
{
string date_time = Request.Form["Date"] + Request.Form["Time"];
int cource_id = Convert.ToInt32(Request.Form["Course_id"]);
DateTime dt = DateTime.ParseExact(date_time, "dd-MM-yyyyHH:mm", CultureInfo.InvariantCulture);
PDAL DBconnection = new PDAL();
Course a = DBconnection.Courses.Find(cource_id);
if (a == null)
{
Session["Alert"] = "No such course."; return(Redirect("~/Administration/AdminMain"));
}
if (Request.Form["gridRadios1"] == "option1")
{
a.moed1 = dt;
}
if (Request.Form["gridRadios1"] == "option2")
{
a.moed2 = dt;
}
DBconnection.SaveChanges();
}
catch
{
Session["Alert"] = "Bad time or date format.";
}
return(Redirect("~/Administration/AdminMain"));
}
public ActionResult ChangeStudentGrade()
{
if ((Request.Form["gridRadios1"] != null) && (Request.Form["Student_id"] != null))
{
string student_id = Request.Form["Student_id"];
int course_id = Convert.ToInt32(Request.Form["Course_id"]);
int grade = Convert.ToInt32(Request.Form["Grade"]);
string Lecturer = (string)Session["id"];
PDAL DBconnection = new PDAL();
UsersCourses Student = DBconnection.UsersCoursess.Find(student_id, course_id);
string option = Request.Form["gridRadios1"].ToString();
string Course_Lecturer = "-1";
try
{
Course_Lecturer = (DBconnection.Courses.Find(course_id).lecturer_id).ToString();
}
catch (Exception a)
{
if (a != null)
{
Course_Lecturer = "-1";
}
}
if (Regex.Replace(Course_Lecturer, " ", "") != Lecturer)
{
Session["Alert"] = "You dont have permission to change that course.";
return(Redirect("~/Lecturers/LecturerMain"));
}
if (Student == null)
{
Session["Alert"] = "No such student.";
return(Redirect("~/Lecturers/LecturerMain"));
}
if (option.Equals("option1"))
{
Student.moed1 = grade;
Student.final = grade;
}
else if (option.Equals("option2"))
{
Student.moed2 = grade;
Student.final = grade;
}
else
{
Student.final = grade;
}
DBconnection.SaveChanges();
}
return(Redirect("~/Lecturers/LecturerMain"));
}
public ActionResult ChangeCourseTime()
{
string day = Request.Form["day"];
TimeSpan start, end;
try
{
start = TimeSpan.Parse(Request.Form["start"]);
end = TimeSpan.Parse(Request.Form["end"]);
if (start >= end)
{
Session["Alert"] = "Bad time format."; return(Redirect("~/Administration/AdminMain"));
}
}
catch (Exception a)
{
a.GetType();
Session["Alert"] = "Bad time format."; return(Redirect("~/Administration/AdminMain"));
}
int Course_id = Convert.ToInt32(Request.Form["Course_id"]);
PDAL DBconnection = new PDAL();
Course c = DBconnection.Courses.Find(Course_id);
if (c == null)
{
Session["Alert"] = "No such course.";; return(Redirect("~/Administration/AdminMain"));
}
foreach (Course a in DBconnection.Courses)
{
if (a.day == c.day)
{
if (a != c)
{
if (CheckIfTimeOverlaps(a, start, end))
{
Session["Alert"] = "Time overlaps other course.";
return(Redirect("~/Administration/AdminMain"));
}
}
}
}
c.end_time = end;
c.start_time = start;
DBconnection.SaveChanges();
return(Redirect("~/Administration/AdminMain"));
}
public ActionResult AddStudentToCource()
{
int course_id;
try
{
course_id = Convert.ToInt32(Request.Form["Course_id"]);
}catch (Exception a)
{
a.GetType();
Session["Alert"] = "No such course.";
return(Redirect("~/Administration/AdminMain"));
}
string Student_id = (string)Request.Form["Student_id"];
PDAL DBconnection = new PDAL();
UsersCourses Student = DBconnection.UsersCoursess.Find(Student_id, course_id);
if (Student == null)
{
Session["Alert"] = "Student is alredy tacking the course or no such student.";
return(Redirect("~/Administration/AdminMain"));
}
string role = (DBconnection.Users.Find(Student_id)).role.ToString();
if (Regex.Replace(role, " ", "") != "1")
{
Session["Alert"] = "The user is not student.";
return(Redirect("~/Administration/AdminMain"));
}
if (CheckIfCourseOverlaps(Student_id, course_id))
{
Session["Alert"] = "Course overlap with another course.";
return(Redirect("~/Administration/AdminMain"));
}
Student = new UsersCourses();
Student.id = Student_id; Student.course = course_id;
Student.moed1 = Student.moed2 = Student.final = 0;
DBconnection.UsersCoursess.Add(Student);
DBconnection.SaveChanges();
return(Redirect("~/Administration/AdminMain"));
}
