public async Task <IActionResult> EditFilters(int id, [Bind("Id, FilterAddititons")] ProductExtViewModel product)
{
if (id != product.Id)
{
return(NotFound());
}
List <Value> oldFilterValues = await _context.Values.Where(p => p.ProductId == id).ToListAsync();
if (oldFilterValues.Count != 0)
{
foreach (var item in product.FilterAddititons)
{
if (item.IsChecked)
{
if (oldFilterValues.FirstOrDefault(fv => fv.FilterAddId == item.Id && fv.ProductId == product.Id) == null)
{
_context.Update(new Value {
FilterAddId = item.Id, ProductId = product.Id
});
}
}
else
{
if (oldFilterValues.FirstOrDefault(fv => fv.FilterAddId == item.Id && fv.ProductId == product.Id) != null)
{
_context.Remove(oldFilterValues.First(fv => fv.FilterAddId == item.Id && fv.ProductId == product.Id));
}
}
}
}
else
{
foreach (var item in product.FilterAddititons)
{
if (item.IsChecked)
{
_context.Update(new Value {
FilterAddId = item.Id, ProductId = product.Id
});
}
}
}
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
//привязка доп фильтров к продукту
public async Task <IActionResult> EditFilters(int?id)
{
if (id == null)
{
return(NotFound());
}
var productsModel = await _context.Products.FindAsync(id);
List <Filter> filters = await _context.Filters.ToListAsync();
List <FilterAddititon> filterAddititons = await _context.FilterAddititons.ToListAsync();
List <Value> filterValues = await _context.Values.Where(p => p.ProductId == id).ToListAsync();
if (filterValues.Count != 0)
{
foreach (FilterAddititon fa in filterAddititons)
{
if (filterValues.FirstOrDefault(fv => fv.FilterAddId == fa.Id) != null)
{
fa.IsChecked = true;
}
fa.Filter = filters.Find(f => f.Id == fa.FilterId);
}
}
filterAddititons = filterAddititons.OrderBy(f => f.FilterId).ToList();
ProductExtViewModel tour = new ProductExtViewModel
{
Id = productsModel.Id,
Title = productsModel.Title,
FilterAddititons = filterAddititons
};
if (productsModel == null)
{
return(NotFound());
}
return(View(tour));
}
