public IActionResult Index()
{
try
{
ISeminarPapersLogic seminarPaperLogic = new SeminarPapersLogic(_context);
SeminarPaperViewModel spvm = new SeminarPaperViewModel();
List <SeminarPaper> papers = seminarPaperLogic.GetAll();
List <SeminarPaper> papersToShow = new List <SeminarPaper>();
if (User.IsInRole("admin"))
{
papersToShow = papers;
}
else if (User.IsInRole("profesor"))
{
papersToShow = papers.FindAll(p => p.ProfessorSubject.ProfessorId.Equals(_userManager.GetUserId(User)));
}
else if (User.IsInRole("student"))
{
papersToShow = papers.FindAll(p => p.Student.Id.Equals(_userManager.GetUserId(User)));
}
spvm.AllSeminarPapers = papersToShow;
return(View(spvm));
}
catch (Exception ex)
{
//TODO: Hendlaj gresku
return(View());
}
}
public IActionResult DeleteStudent(string id, string returnUrl = null)
{
SeminarPapersLogic seminarPapersLogic = new SeminarPapersLogic(_context);
//FinalPapersLogic finalPapersLogic = new FinalPapersLogic(_context);
StudentLogic studentLogic = new StudentLogic(_context);
Student s = studentLogic.GetById(id);
studentLogic.Delete(s.Id);
s.SeminarPapers.ForEach(sp => seminarPapersLogic.Delete(sp.SeminarPaperId));
//s.FinalPapers.ForEach(sp => finalPapersLogic.Delete(sp.FinalPaperId));
return(RedirectToAction("Users"));
}
public IActionResult Delete(int seminarPaperId)
{
try
{
ISeminarPapersLogic seminarPaperLogic = new SeminarPapersLogic(_context);
seminarPaperLogic.Delete(seminarPaperId);
return(RedirectToAction("Index"));
}
catch (Exception ex)
{
return(BadRequest(ex));
}
}
public IActionResult Insert(SeminarPaperViewModel seminarPaperViewModel)
{
ISeminarPapersLogic seminarPaperLogic = new SeminarPapersLogic(_context);
IProfessorLogic professorLogic = new ProfessorLogic(_context);
IStudentLogic studentLogic = new StudentLogic(_context);
ISubjectLogic subjectLogic = new SubjectLogic(_context);
IProfessorSubjectLogic professorSubjectLogic = new ProfessorSubjectLogic(_context);
ProfessorSubject ps = professorSubjectLogic.GetOne(seminarPaperViewModel.ProfessorId, seminarPaperViewModel.SubjectId) ?? throw new Exception();
SeminarPaper s = new SeminarPaper();
s.Name = seminarPaperViewModel.Name;
s.ProfessorSubject = ps;
s.PublishDate = DateTime.Now;
s.Student = studentLogic.GetById(_userManager.GetUserId(User));
s.PaperFile = new byte[20];
SeminarPaperViewModel spvm = new SeminarPaperViewModel();
spvm.SeminarPaper = s;
try
{
if (!ModelState.IsValid)
{
spvm.AllProfessors = professorLogic.GetAll();
spvm.AllSubjects = subjectLogic.GetAll();
spvm.SeminarPaper.Name = seminarPaperViewModel.Name ?? "";
spvm.SeminarPaper.PaperFile = null;
return(View("Insert", spvm));
}
//using (var memoryStream = new MemoryStream())
//{
// await seminarPaperViewModel.File.CopyToAsync(memoryStream);
// spvm.SeminarPaper.PaperFile = memoryStream.ToArray();
//}
seminarPaperLogic.Insert(s);
return(RedirectToAction("Index", "SeminarPapers"));
}
catch (Exception ex)
{
spvm.AllProfessors = professorLogic.GetAll();
spvm.AllSubjects = subjectLogic.GetAll();
spvm.SeminarPaper.Name = seminarPaperViewModel.Name ?? "";
spvm.SeminarPaper.PaperFile = null;
return(View("Insert", spvm));
}
}
public IActionResult Find(int id)
{
try
{
ISeminarPapersLogic seminarPaperLogic = new SeminarPapersLogic(_context);
SeminarPaperViewModel spvm = new SeminarPaperViewModel();
spvm.SeminarPaper = seminarPaperLogic.GetById(id);
return(View(spvm));
}
catch (Exception ex)
{
//TODO: Hendlaj gresku
return(View());
}
}
public IActionResult DeleteProfessor(string id, string returnUrl = null)
{
SeminarPapersLogic seminarPapersLogic = new SeminarPapersLogic(_context);
ProfessorSubjectLogic professorSubjectLogic = new ProfessorSubjectLogic(_context);
//FinalPapersLogic finalPapersLogic = new FinalPapersLogic(_context);
ProfessorLogic professorLogic = new ProfessorLogic(_context);
Professor p = professorLogic.GetById(id);
List <ProfessorSubject> ps = professorSubjectLogic.GetByProfessorId(id).ToList();
p.ProfessorSubjects = ps;
ps.ToList().ForEach(pp => pp.SeminarPapers.ToList().ForEach(sp2 => seminarPapersLogic.Delete(sp2.SeminarPaperId)));
ps.ToList().ForEach(p1 => professorSubjectLogic.Delete(p1.ProfessorId, p1.SubjectId));
professorLogic.Delete(p.Id);
//p.FinalPapers.ForEach(fp => finalPapersLogic.Delete(fp.FinalPaperId));
return(RedirectToAction("Users"));
}
public IActionResult Insert()
{
try
{
ISeminarPapersLogic seminarPaperLogic = new SeminarPapersLogic(_context);
ISubjectLogic subjectLogic = new SubjectLogic(_context);
IProfessorLogic professorLogic = new ProfessorLogic(_context);
IProfessorSubjectLogic professorSubjectLogic = new ProfessorSubjectLogic(_context);
SeminarPaperViewModel spvm = new SeminarPaperViewModel();
spvm.AllProfessors = professorLogic.GetAll();
spvm.AllSubjects = subjectLogic.GetAll();
return(View(spvm));
}
catch (Exception ex)
{
//TODO: Hendlaj gresku
return(View());
}
}