public async Task <IActionResult> Edit(int id, string pom, [Bind("Id,Semester,Year,Grade,SeminalUrl,ProjectUrl,ExamPoints,SeminalPoints,ProjectPoints,AdditionalPoints,FinishDate,CourseId,StudentId")] Enrollment enrollment)
{
if (id != enrollment.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(enrollment);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!EnrollmentExists(enrollment.Id))
{
return(NotFound());
}
else
{
throw;
}
}
if (pom.Equals("admin"))
{
return(RedirectToAction("Index"));
}
return(RedirectToAction("CourseStudents", new { id = enrollment.CourseId }));
}
ViewData["CourseId"] = new SelectList(_context.Course, "Id", "Title", enrollment.CourseId);
ViewData["StudentId"] = new SelectList(_context.Student, "Id", "FullName", enrollment.StudentId);
if (pom.Equals("admin"))
{
return(View("EditByAdmin", enrollment));
}
else
{
return(View(enrollment));
}
}
public async Task <IActionResult> Edit(int id, StudentFormViewModel vm)
{
if (id != vm.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
string uniqueFileName = UploadedFile(vm);
Student student = new Student
{
Id = vm.Id,
FirstName = vm.FirstName,
LastName = vm.LastName,
ProfilePicture = uniqueFileName,
EnrollmentDate = vm.EnrollmentDate,
CurrentSemestar = vm.CurrentSemestar,
AcquiredCredits = vm.AcquiredCredits,
Index = vm.Index,
EducationLevel = vm.EducationLevel,
Courses = vm.Courses
};
_context.Update(student);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(vm.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(vm));
}
public async Task <IActionResult> Edit(int id, TeacherFormViewModel vm)
{
if (id != vm.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
string uniqueFileName = UploadedFile(vm);
Teacher teacher = new Teacher
{
Id = vm.Id,
FirstName = vm.FirstName,
LastName = vm.LastName,
ProfilePicture = uniqueFileName,
Degree = vm.Degree,
AcademicRank = vm.AcademicRank,
OfficeNumber = vm.OfficeNumber,
HireDate = vm.HireDate,
Courses_first = vm.Courses_first,
Courses_second = vm.Courses_second
};
_context.Update(teacher);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TeacherExists(vm.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(vm));
}
public async Task <IActionResult> Edit(int id, /*CourseStudentViewModel viewmodel*/ [Bind("Id,Title,Credits,Semester,Programme,EducationLevel,FirstTeacherId,SecondTeacherId")] Course course)
{
if (id != course.Id /*viewmodel.Course.Id*/)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
/* _context.Update(viewmodel.Course); */
_context.Update(course);
await _context.SaveChangesAsync();
//Faza1
/*IEnumerable<int> listStudents = viewmodel.SelectedStudents;
* IQueryable<Enrollment> toBeRemoved = _context.Enrollment.Where(s => !listStudents.Contains(s.StudentId) && s.CourseId == id);
* _context.Enrollment.RemoveRange(toBeRemoved);
*
* IEnumerable<int> existStudents = _context.Enrollment.Where(s=> listStudents.Contains(s.StudentId) && s.CourseId == id).Select(s=>s.StudentId);
* IEnumerable<int> newStudents = listStudents.Where(s => !existStudents.Contains(s));
* foreach (int studentId in newStudents)
* _context.Enrollment.Add(new Enrollment { StudentId = studentId, CourseId = id });*/
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CourseExists(course.Id /*viewmodel.Course.Id*/))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["FirstTeacherId"] = new SelectList(_context.Teacher, "Id", "FullName", /*viewmodel.Course.*/ course.FirstTeacherId);
ViewData["SecondTeacherId"] = new SelectList(_context.Teacher, "Id", "FullName", course.SecondTeacherId);
return(View(/*viewmodel*/ course));
}