public static Student AddStudentView()
{
string studentName = "";
var student = new Student();
Console.Clear();
Console.WriteLine("ADD A STUDENT");
Console.WriteLine("-------------");
Console.WriteLine("\n");
Console.Write("Name: ");
studentName = Console.ReadLine();
if (studentName != "")
{
student.Name = studentName;
return student;
}
else
{
Console.WriteLine("Name is a required field.\n");
Console.Write("\nPress [Enter] key to continue... ");
Console.ReadLine();
return null;
}
}
public static void MenuHandler()
{
char MenuSelection;
var student = new Student();
do
{
MenuSelection = StudentMenu.Display();
switch (MenuSelection)
{
//List all students
case '1':
var students = new List<Student>();
students = StudentManagement.List();
StudentView.ListStudentsView(students);
break;
//List all courses for a student
case '2':
int studentID = StudentView.InputStudentIDView();
student = StudentManagement.GetStudentByID(studentID);
StudentView.ListStudentCoursesView(student);
break;
//Add a student
case '3':
student = null;
student = StudentView.AddStudentView();
StudentManagement.AddStudent(student);
break;
//Enroll a student in a course
case '4':
var studentCourse = new StudentCourse();
studentCourse = EnrollmentView.EnrollStudentView();
Enrollment.EnrollStudent(studentCourse);
break;
//Delete all students
case '5':
if (StudentView.InputToDeleteAllView() == "y")
{
if (StudentView.InputAdminPasswordView() == "y")
{
StudentManagement.DeleteAll();
StudentView.DeleteAllView();
}
}
break;
//Exit menu
case '0':
break;
default:
Console.WriteLine("Invalid Selection");
break;
}
} while (MenuSelection != '0');
}
public static void AddStudent(Student student)
{
using (var context = new EFCoreRefContext())
{
if (student != null)
{
context.Student.Add(student);
context.SaveChanges();
}
}
}
public static void ListStudentCoursesView(Student student)
{
Console.Clear();
Console.WriteLine("LIST STUDENT'S COURSES");
Console.WriteLine("--------------------");
Console.WriteLine("\n");
if (student != null)
{
Console.WriteLine("{0} ({1}) is enrolled in the following courses:\n",student.Name, student.ID);
Console.WriteLine("\tCourse ID\tCourse Name");
foreach (var course in student.StudentCourses)
{
Console.WriteLine("\t{0}\t\t{1}", course.Course.ID, course.Course.Name);
}
}
else
{
Console.WriteLine("Student is not in the database");
}
Console.Write("\nPress [Enter] key to continue... ");
Console.ReadLine();
}
