public IActionResult Create()
{
ViewData["DepartmentID"] = new SelectList(_context.Departments.Include(i => i.Faculty), "DepartmentID", "Name", null, "Faculty.Name");
var professor = new RegProfModel();
professor.Courses = new List <CourseAssignment>();
PopulateAssignedCourseData(professor);
return(View());
}
private void PopulateAssignedCourseData(RegProfModel professor)
{
var allCourses = _context.Courses.Where(i => i.Active == true);
var professorCourses = new HashSet <int>(professor.Courses.Select(c => c.Course.CourseID));
var viewModel = new List <AssignedCourseData>();
foreach (var course in allCourses)
{
viewModel.Add(new AssignedCourseData
{
CourseID = course.CourseID,
Title = course.Title,
Assigned = professorCourses.Contains(course.CourseID)
});
}
ViewData["Courses"] = viewModel;
}
public async Task <IActionResult> Create(
RegProfModel professor,
string Passwordfirst,
string PasswordConfirm,
string[] selectedCourses)
{
if (ModelState.IsValid)
{
var user = new Professor
{
UserName = professor.Email,
Email = professor.Email,
FirstMidName = professor.FirstMidName,
LastName = professor.LastName,
OfficeAssignment = professor.OfficeAssignment,
Employment = new DepartmentEmploynment()
{
DepartmentID = professor.DepartmentID,
},
};
var result = await _userManager.CreateAsync(user, professor.Password);
if (!result.Succeeded)
{
var exceptionText = result.Errors.Aggregate("User Creation Failed - Identity Exception. Errors were: \n\r\n\r", (current, error) => current + (" - " + error + "\n\r"));
throw new Exception(exceptionText);
}
else
{
await _userManager.AddToRoleAsync(user, "PROFESSOR");
}
if (selectedCourses != null)
{
Professor tempuser = _context.Professors.FirstOrDefault(x => x.Email == user.Email);
tempuser.Courses = new List <CourseAssignment>();
//var prof = await _context.Professors.SingleOrDefaultAsync(m => m.Id == i.Id);
var selectedCoursesHS = new HashSet <string>(selectedCourses);
var currentSem = await _context.Semesters.SingleOrDefaultAsync(i => i.Current == true);
foreach (var course in _context.Courses)
{
if (selectedCoursesHS.Contains(course.CourseID.ToString()))
{
var huynya = new CourseAssignment {
ProfessorID = tempuser.Id, CourseID = course.CourseID, SemesterID = currentSem.ID
};
tempuser.Courses.Add(huynya);
}
}
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException /* ex */)
{
//Log the error (uncomment ex variable name and write a log.)
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists, " +
"see your system administrator.");
}
}
return(RedirectToAction("Index"));
}
else
{
var errors = ModelState.Select(x => x.Value.Errors)
.Where(y => y.Count > 0)
.ToList();
}
return(View(professor));
}
