public ActionResult Edit(int id, IndividualStudies individualStudy)
{
if (id != individualStudy.IndividualClassID)
{
return(NotFound());
}
if (Exists(individualStudy))
{
ModelState.AddModelError("IndividualClassName", "Такой вид индивидуальных занятий уже существует!");
}
else if (ModelState.IsValid)
{
try
{
unitOfWork.IndividualStudies.Update(individualStudy);
unitOfWork.Save();
}
catch (DbUpdateConcurrencyException)
{
if (unitOfWork.IndividualStudies.GetByID(id) != null)
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View("EditIndividualStudy", individualStudy));
}
public IActionResult Create(IndividualStudies individualStudy)
{
if (Exists(individualStudy))
{
ModelState.AddModelError("IndividualClassName", "Такой вид индивидуальных занятий уже существует!");
}
else if (ModelState.IsValid)
{
unitOfWork.IndividualStudies.Insert(individualStudy);
unitOfWork.Save();
return(RedirectToAction(nameof(Index)));
}
return(View("CreateIndividualStudy", individualStudy));
}
public int CalculateHours(int classID, int count)
{
IndividualStudies studyType = unitOfWork.IndividualStudies.GetByID(classID);
return(studyType.VolumeByPerson * count);
}
private bool Exists(IndividualStudies individualStudy)
{
return(unitOfWork.IndividualStudies.Get(indStudy => indStudy.IndividualClassName == individualStudy.IndividualClassName).Any());
}
