public IActionResult AddModule([Bind("StudentId,ModuleId,Grade")] ModuleViewModel m)
{
if (ModelState.IsValid)
{
var sm = svc.AddStudentToModule(m.StudentId, m.ModuleId);
svc.UpdateStudentModuleGrade(m.StudentId, m.ModuleId, m.Grade);
svc.RecalculateStudentGrade(m.StudentId);
//if (sm != null)
//{
// svc.UpdateStudentModuleGrade(m.StudentId, m.ModuleId, m.Grade);
// svc.RecalculateStudentGrade(m.StudentId);
//}
//else
//{
// ModelState.AddModelError("ModuleId", "Module is already taken by Student");
// m.Modules = new SelectList(svc.GetModules(),"Id","Title");
// return View(m);
//}
return(RedirectToAction(nameof(Details), new { Id = m.StudentId }));
}
m.Modules = new SelectList(svc.GetModules(), "Id", "Title");
// redisplay the form for editing
return(View(m));
}
public IActionResult CreateModule([Bind("StudentId, ModuleId, Mark")] StudentModuleViewModel sm)
{
if (ModelState.IsValid)
{
svc.AddStudentToModule(sm.StudentId, sm.ModuleId);
svc.UpdateStudentModuleMark(sm.StudentId, sm.ModuleId, sm.Mark);
return(RedirectToAction(nameof(Details), new { Id = sm.StudentId }));
}
// redisplay the form for editing
// note - we must re-create the selectlist and update view model Modules property
// this is because the form does not retain the select list values when posted to server
var modules = svc.GetAvailableModulesForStudent(sm.StudentId);
sm.Modules = new SelectList(modules, "Id", "Title");
return(View(sm));
}
static void Main(string[] args)
{
Console.WriteLine("\n========== Running Tests ==============\n");
// create the service and initialise to ensure the database is empty
var svc = new StudentService();
svc.Initialise();
// Create some students
var s1 = svc.AddStudent("Homer", "Computing", 44, 45.0);
var s2 = svc.AddStudent("Marge", "Engineering", 40, 68.0);
var s3 = svc.AddStudent("Bart", "Sleeping", 16, 39.0);
var s4 = svc.AddStudent("Lisa", "Computing", 13, 86.0);
// create some modules
var m1 = svc.AddModule("Programming");
var m2 = svc.AddModule("Maths");
var m3 = svc.AddModule("English");
// Add ticket for Homer
var t1 = svc.CreateTicket(s1.Id, "Bart you little ...");
// Add ticket for Bart
var t2 = svc.CreateTicket(s3.Id, "Go to Skinners office");
// Homer is taking programming
svc.AddStudentToModule(s1.Id, m1.Id);
// Marge is taking maths
svc.AddStudentToModule(s2.Id, m2.Id);
// Bart is taking English
svc.AddStudentToModule(s3.Id, m3.Id);
// Lisa is taking Programming Maths and English
svc.AddStudentToModule(s4.Id, m1.Id);
svc.AddStudentToModule(s4.Id, m2.Id);
svc.AddStudentToModule(s4.Id, m3.Id);
// Call some service methods to test their operation
// use the test method defined below to print result of test
// 1. call GetAllStudents and verify it returns 4 students
Test(svc.GetAllStudents().Count == 4, "GetAllStudents()");
// 2. call GetStudent to return Homer and verify that he has 1
// ticket and his course is Computing
var homer = svc.GetStudent(s1.Id);
Test((homer.ActiveTicketCount == 1) &&
(homer.Course == "Computing"), "GetStudent()");
// 3. Verify that Lisa is taking 3 modules and has no tickets
var lisa = svc.GetStudent(s4.Id);
Test(lisa.StudentModules.Count == 3 && lisa.ActiveTicketCount == 0
, "GetStudentLisa"
);
// 4. Using the CloseTicket service method, close Homers ticket and then verify that its closed
var t = svc.CloseTicket(t1.Id);
Test(t.Active == false, "CloseTicket()");
var fob = 4.ToString();
Console.WriteLine(fob);
}
