public async Task <IActionResult> Create(SubcategoryAndCategory viewModel)
{
if (ModelState.IsValid)
{
var doesSubcategoryExist = _context.SubCategory.Include(i => i.Category).Where(w => w.Name == viewModel.SubCategory.Name && w.Category.Id == viewModel.SubCategory.CategoryId);
if (doesSubcategoryExist.Count() > 0)
{
//Error
}
else
{
_context.SubCategory.Add(viewModel.SubCategory);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
SubcategoryAndCategory modelVM = new SubcategoryAndCategory()
{
CategoryList = await _context.Category.ToListAsync(),
SubCategory = viewModel.SubCategory,
SubcategoryList = await _context.SubCategory.OrderBy(o => o.Name).Select(s => s.Name).ToListAsync()
};
return(View(modelVM));
}
//GET - CREATE
public async Task <IActionResult> Create()
{
var model = new SubcategoryAndCategory()
{
CategoryList = await _context.Category.ToListAsync(),
SubCategory = new SubCategory(),
SubcategoryList = await _context.SubCategory.OrderBy(o => o.Name).Select(s => s.Name).Distinct().ToListAsync()
};
return(View(model));
}
