public async Task <IActionResult> Edit(int id, [Bind("GradeSubjectId,GradeId,SubjectId,HoursNumber")] GradeSubject gradeSubject)
{
if (id != gradeSubject.GradeSubjectId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(gradeSubject);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!GradeSubjectExists(gradeSubject.GradeSubjectId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["GradeId"] = new SelectList(_context.GradesInfo, "GradeId", "GradeName", gradeSubject.GradeId);
ViewData["SubjectId"] = new SelectList(_context.Subjects, "SubjectId", "SubjectName", gradeSubject.SubjectId);
return(View(gradeSubject));
}
public async Task <IActionResult> Create([Bind("GradeSubjectId,GradeId,SubjectId,HoursNumber")] GradeSubject gradeSubject)
{
if (ModelState.IsValid)
{
_context.Add(gradeSubject);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["GradeId"] = new SelectList(_context.GradesInfo, "GradeId", "GradeName", gradeSubject.GradeId);
ViewData["SubjectId"] = new SelectList(_context.Subjects, "SubjectId", "SubjectName", gradeSubject.SubjectId);
return(View(gradeSubject));
}
public bool UpdateGradeSubject(GradeSubjectViewModel model)
{
try
{
if (ValidateGradeSubjectModel(model))
{
var gradeSubject = new GradeSubject();
gradeSubject.SubjectAreaId = model.SubjectAreaId;
gradeSubject.GradeId = model.GradeId;
gradeSubjectRepository.Update(gradeSubject);
unitOfWork.Save();
}
return(true);
}
catch (Exception ex)
{
Logger.Warn(ex.Message, ex);
throw;
}
}
public bool SaveGradeSubject(GradeSubjectViewModel gradeSubject)
{
try
{
if (ValidateGradeSubjectModel(gradeSubject))
{
var s = new GradeSubject();
s.SubjectAreaId = gradeSubject.SubjectAreaId;
s.GradeId = gradeSubject.GradeId;
gradeSubjectRepository.Add(s);
unitOfWork.Save();
}
return(true);
}
catch (Exception ex)
{
Logger.Warn(ex.Message, ex);
throw;
}
}
public bool DeleteGradeSubject(long gradeSubjectId)
{
try
{
GradeSubject gradeSubject = gradeSubjectRepository.Find(gradeSubjectId);
gradeSubjectRepository.Remove(gradeSubject);
unitOfWork.Save();
return(true);
}
catch (DbUpdateException ex)
{
Logger.Warn(ex.Message, ex);
throw;
}
catch (Exception ex)
{
Logger.Warn(ex.Message, ex);
throw;
}
}