public async Task <IActionResult> Edit(int id, [Bind("IdCurrExh,IdPicture,Room,Id")] ExhibitedPicture exhibitedPicture)
{
if (id != exhibitedPicture.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(exhibitedPicture);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ExhibitedPictureExists(exhibitedPicture.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["IdCurrExh"] = new SelectList(_context.CurrentExhibitions, "Id", "Name", exhibitedPicture.IdCurrExh);
ViewData["IdPicture"] = new SelectList(_context.Pictures, "Id", "Name", exhibitedPicture.IdPicture);
return(View(exhibitedPicture));
}
public async Task <IActionResult> Create([Bind("IdCurrExh,IdPicture,Room,Id")] ExhibitedPicture exhibitedPicture)
{
if (ModelState.IsValid)
{
_context.Add(exhibitedPicture);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["IdCurrExh"] = new SelectList(_context.CurrentExhibitions, "Id", "Name", exhibitedPicture.IdCurrExh);
ViewData["IdPicture"] = new SelectList(_context.Pictures, "Id", "Name", exhibitedPicture.IdPicture);
return(View(exhibitedPicture));
}
public void DeletePicFromExhibition(int picId, int currexhId)
{
ExhibitedPicture itemEntity = _unitOfWork.ExhibitedPictureRepository.GetAll().ToList()
.Find(e => e.IdPicture == picId && e.IdCurrExh == currexhId);
if (itemEntity == null)
{
throw new KeyNotFoundException("No such picture");
}
else
{
_unitOfWork.ExhibitedPictureRepository.Delete(itemEntity.Id);
}
_unitOfWork.Save();
}
public void AddPictureToExhibition(PictureModel picture, int currexhId, int roomNum)
{
ExhibitedPicture picEntity = _unitOfWork.ExhibitedPictureRepository.GetAll().ToList().Find(
p => p.IdCurrExh == currexhId && p.IdPicture == picture.Id);
if (picEntity != null)
{
throw new InvalidOperationException("this picture is already added");
}
else
{
ExhibitedPictureModel newPic = new ExhibitedPictureModel()
{
IdPicture = picture.Id,
IdCurrExh = currexhId,
Room = roomNum
};
ExhibitedPicture newPicEntity = _mapper.Map <ExhibitedPicture>(newPic);
_unitOfWork.ExhibitedPictureRepository.Add(newPicEntity);
}
_unitOfWork.Save();
}
