public void EnrollStudent(EnrollRequest student)
{
if (student.IndexNumber == null)
{
throw new Exception();
}
if (student.FirstName == null)
{
throw new Exception();
}
if (student.LastName == null)
{
throw new Exception();
}
if (student.BirthDate == null)
{
throw new Exception();
}
if (student.Studies == null)
{
throw new Exception();
}
var st = _context2.Studies.FirstOrDefault(st => st.Name.Equals(student.Studies));
if (st == null)
{
throw new Exception();
}
var st2 = _context3.Enrolment.FirstOrDefault(stu => stu.IdStudy == st.IdStudy && stu.Semester == 1);
var enrollment = new Enrollment();
if (st2 == null)
{
enrollment.IdEnrollment = _context3.Enrolment.Last().IdEnrollment + 1;
enrollment.Semester = 1;
enrollment.StartDate = DateTime.Now;
enrollment.IdStudy = st.IdStudy;
_context3.Add(enrollment);
_context3.SaveChanges();
}
var st3 = _context.Student.FirstOrDefault(st => st.IndexNumber.Equals(student.IndexNumber));
if (st3 != null)
{
throw new Exception();
}
else
{
var student2 = new Student();
student2.IndexNumber = student.IndexNumber;
student2.FirstName = student.FirstName;
student2.LastName = student.LastName;
student2.BirthDate = student.BirthDate;
student2.IdEnrollment = enrollment.IdEnrollment;
}
}
public async Task <IActionResult> Create([Bind("ID,FirstName,LastName,Age")] Student student)
{
if (ModelState.IsValid)
{
_context.Add(student);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(student));
}
public async Task <IActionResult> Create([Bind("ID,CourseCode,Technology,Price")] Course course)
{
if (ModelState.IsValid)
{
_context.Add(course);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(course));
}
public async Task <IActionResult> Create([Bind("CourseID,StudentID")] Enrollments enrollments)
{
if (ModelState.IsValid)
{
_context.Add(enrollments);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["CourseID"] = new SelectList(_context.Courses, "ID", "ID", enrollments.CourseID);
ViewData["StudentID"] = new SelectList(_context.Students, "ID", "ID", enrollments.StudentID);
return(View(enrollments));
}