public IActionResult OnGet()
{
ViewData["CategoryId"] = _category.CategoryToList();
ViewData["ManufacturersId"] = _manufacturers.ManufToList();
ViewData["MaterialsId"] = _materials.MaterialToList();
return(Page());
}
public async Task <IActionResult> OnGetAsync(int id)
{
Products = await _db.GetProduct(id); //получаем из БД запись
if (Products == null)
{
return(NotFound());
}
ViewData["CategoryId"] = _category.CategoryToList();
ViewData["ManufacturersId"] = _manufacturers.ManufToList();
ViewData["MaterialsId"] = _materials.MaterialToList();
return(Page());
}
public async Task <IActionResult> OnGetAsync(decimal PriceFrom,
decimal PriceTo, SortState?sortState,
int?MaterialId_select, int?ManufId_select,
int?pageIndex, string searchString)
{
ProductsIQ = _db.GetAllProducts().Where(p => p.Profile.Status == true);
ViewData["MaterialsId"] = _materials.MaterialToList(); //получаем материалы
ViewData["ManufId"] = _manuf.ManufToList();
//сохраняем состояние фильтрации
if (sortState != null)
{
SortState = sortState;
}
if (MaterialId_select != null)
{
MaterialIdState = MaterialId_select;
}
if (ManufId_select != null)
{
ManufIdState = ManufId_select;
}
PriceFromState = PriceFrom;
PriceToState = PriceTo;
searchString = this.searchString;
//обрабатываем по фильтрам
FilterPrice(PriceFrom, PriceTo);
if (searchString != null)
{
ProductsIQ = _db.SearchProduct(searchString);
}
if (!ProductsIQ.Any()) //проверяем, есть ли что-то
{
TempData["Message"] = "Ничего не найдено";
}
ProductsIQ = _db.Sorting(ProductsIQ, sortState); //сортировка
//пагинация
int pageSize = 9;
Products = await PaginatedList <Products> .CreateAsync(
ProductsIQ.AsNoTracking(), pageIndex ?? 1, pageSize); //вызываем метод пагинации
return(Page());
}