public List <ViewCourse> GetStudentAllCourseDetailsWithRegistrationNo(StudentMustafa student)
{
Query = "SELECT * FROM StudentCourseResult WHERE StudentRegNo=@regNo ";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Command.Parameters.Clear();
Command.Parameters.Add("regNo", SqlDbType.VarChar);
Command.Parameters["regNo"].Value = student.RegNo;
Reader = Command.ExecuteReader();
List <ViewCourse> studentCoursesInfo = new List <ViewCourse>();
while (Reader.Read())
{
ViewCourse studentCourseInfo = new ViewCourse();
studentCourseInfo.Code = Reader["Code"].ToString();
studentCourseInfo.CourseName = Reader["Name"].ToString();
studentCourseInfo.Grade = Reader["Grade"].ToString();
studentCoursesInfo.Add(studentCourseInfo);
}
Reader.Close();
Connection.Close();
return(studentCoursesInfo);
}
public JsonResult GetStudentAllCoursesDetailsWithRegNo(StudentMustafa student)
{
var studentCourseDetails = aViewResultManager.GetStudentAllCourseDetailsWithRegistrationNo(student);
return(Json(studentCourseDetails));
}
public StudentMustafa GetStudentDetailsWithRegistrationNo(StudentMustafa student)
{
Query = "SELECT * FROM StudentResult WHERE RegistrationNo=@regNo";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Command.Parameters.Clear();
Command.Parameters.Add("regNo", SqlDbType.VarChar);
Command.Parameters["regNo"].Value = student.RegNo;
Reader = Command.ExecuteReader();
StudentMustafa studentInfo = new StudentMustafa();
while (Reader.Read())
{
studentInfo.Name = Reader["Name"].ToString();
studentInfo.Email = Reader["Email"].ToString();
// studentInfo.Code = Reader["DeptName"].ToString();
studentInfo.Code = Reader["Code"].ToString();
// studentInfo.CourseName = Reader["CourseName"].ToString();
studentInfo.Grade = Reader["Grade"].ToString();
//studentInfo.RegNo = Reader["StudentRegNo"].ToString();
//studentInfo.DepartmentId = Convert.ToInt32(Reader["DepartmentId"].ToString());
}
Reader.Close();
Connection.Close();
return(studentInfo);
}
public JsonResult GetStudentDetails(StudentMustafa student)
{
var studentDetails = anEnrollCourseManager.GetStudentDetailsWithRegistrationNo(student);
TempData["std"] = studentDetails;
var courses = anEnrollCourseManager.GetAllCoursesByDeptId(studentDetails.DepartmentId);
studentDetails.Courses = courses;
return(Json(studentDetails));
}
public ActionResult EnrollStudentCourse(StudentMustafa student)
{
ViewBag.Students = anEnrollCourseManager.GetAllStudentsRegistrationNo();
StudentMustafa aStudent = (StudentMustafa)TempData["std"];
aStudent.CourseId = student.CourseId;
aStudent.Date = student.Date;
ViewBag.Message = anEnrollCourseManager.Enroll(aStudent);
return(View());
}
public string Enroll(StudentMustafa student)
{
if (anEnrollCourseGateway.IsCourseExists(student))
{
return("This Course has been enrolled already");
}
else
{
int isRowAffected = anEnrollCourseGateway.Enroll(student);
if (isRowAffected > 0)
{
return("Enrolled successfully");
}
else
{
return("course enrolled failed");
}
}
}
public List <StudentMustafa> GetAllStudentsRegistrationNo()
{
Query = "SELECT * FROM Student";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Reader = Command.ExecuteReader();
List <StudentMustafa> students = new List <StudentMustafa>();
while (Reader.Read())
{
StudentMustafa student = new StudentMustafa()
{
Id = (int)Reader["id"],
RegNo = Reader["RegistrationNo"].ToString()
};
students.Add(student);
}
Reader.Close();
Connection.Close();
return(students);
}
public int Enroll(StudentMustafa student)
{
Query = "INSERT INTO StudentCourse VALUES(@courseId, @studentRegNo, @date, @departmentId)";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Command.Parameters.Clear();
Command.Parameters.Add("courseId", SqlDbType.Int);
Command.Parameters["courseId"].Value = student.CourseId;
Command.Parameters.Add("studentRegNo", SqlDbType.VarChar);
Command.Parameters["studentRegNo"].Value = student.RegNo;
Command.Parameters.Add("date", SqlDbType.Date);
Command.Parameters["date"].Value = student.Date;
Command.Parameters.Add("departmentId", SqlDbType.VarChar);
Command.Parameters["departmentId"].Value = student.DepartmentId;
int isRowEffected = Command.ExecuteNonQuery();
Connection.Close();
return(isRowEffected);
}
public StudentMustafa GetStudentDetailsWithRegistrationNo(StudentMustafa student)
{
Query = "SELECT s.Name, s.Email, s.DepartmentId,s.RegistrationNo,d.Code from Student s INNER JOIN Department d on d.id = s.DepartmentId where s.id = @id";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Command.Parameters.Clear();
Command.Parameters.Add("id", SqlDbType.Int);
Command.Parameters["id"].Value = student.Id;
Reader = Command.ExecuteReader();
StudentMustafa studentInfo = new StudentMustafa();
while (Reader.Read())
{
studentInfo.Name = Reader["Name"].ToString();
studentInfo.Email = Reader["Email"].ToString();
studentInfo.Code = Reader["Code"].ToString();
studentInfo.RegNo = Reader["RegistrationNo"].ToString();
studentInfo.DepartmentId = Convert.ToInt32(Reader["DepartmentId"].ToString());
}
Reader.Close();
Connection.Close();
return(studentInfo);
}
public bool IsCourseExists(StudentMustafa student)
{
Query = "SELECT * FROM StudentCourse Where StudentRegNo = @str AND CourseId = @courseId ";
Command = new SqlCommand(Query, Connection);
Connection.Open();
Command.Parameters.Clear();
Command.Parameters.Add("str", SqlDbType.VarChar);
Command.Parameters["str"].Value = student.RegNo;
Command.Parameters.Add("courseId", SqlDbType.Int);
Command.Parameters["courseId"].Value = student.CourseId;
Reader = Command.ExecuteReader();
bool isExist = false;
if (Reader.HasRows)
{
isExist = true;
}
Reader.Close();
Connection.Close();
return(isExist);
}
public ActionResult ViewResult(StudentMustafa student)
{
ViewBag.Students = aViewResultManager.GetAllStudentsRegistrationNo();
return(View());
}
public List <ViewCourse> GetStudentAllCourseDetailsWithRegistrationNo(StudentMustafa student)
{
return(aViewResultGateway.GetStudentAllCourseDetailsWithRegistrationNo(student));
}
public StudentMustafa GetStudentDetailsWithRegistrationNo(StudentMustafa student)
{
return(aViewResultGateway.GetStudentDetailsWithRegistrationNo(student));
}
public StudentMustafa GetStudentDetailsWithRegistrationNo(StudentMustafa student)
{
return(anEnrollCourseGateway.GetStudentDetailsWithRegistrationNo(student));
}
