public IActionResult Index()
{
PhoneIndexViewModel phoneIndexViewModel = new PhoneIndexViewModel();
phoneIndexViewModel.Phones = new List <ProductShowPhoneInfoViewModel>();
foreach (var phone in _applicationDbContext.Products)
{
phoneIndexViewModel.Phones.Add
(new ProductShowPhoneInfoViewModel
{
Id = phone?.Id,
ProductName = phone?.ProductName,
Image = phone.Image
}
);
}
return(View(phoneIndexViewModel));
}
// GET: Shaurmas
public async Task <IActionResult> Index(
string name,
double?priceFrom,
double?priceTo,
int?categoryId,
int?companyId,
int page = 1,
SortPhones sortPhones = SortPhones.CompanyDesc)
{
IQueryable <Phone> phones = _context.Phones.Include(p => p.Category);
if (!string.IsNullOrWhiteSpace(name))
{
phones = phones.Where(s => s.Name.Contains(name));
}
if (priceFrom.HasValue)
{
phones = phones.Where(s => s.Price >= priceFrom.Value);
}
if (priceTo.HasValue)
{
phones = phones.Where(s => s.Price <= priceTo.Value);
}
if (companyId.HasValue)
{
phones = phones.Where(s => s.CompanyId == companyId.Value);
}
if (categoryId.HasValue)
{
phones = phones.Where(s => s.CategoryId == categoryId.Value);
}
ViewBag.NameSort = sortPhones == SortPhones.NameAsc ? SortPhones.NameDesc : SortPhones.NameAsc;
ViewBag.CompanySort = sortPhones == SortPhones.CompanyAsc ? SortPhones.CompanyDesc : SortPhones.CompanyAsc;
ViewBag.CategorySort = sortPhones == SortPhones.CategotyAsc ? SortPhones.CategoryDesc : SortPhones.CategotyAsc;
ViewBag.PriceSort = sortPhones == SortPhones.PriceAsc ? SortPhones.PriceDesc : SortPhones.PriceAsc;
switch (sortPhones)
{
case SortPhones.NameAsc:
phones = phones.OrderBy(s => s.Name);
break;
case SortPhones.NameDesc:
phones = phones.OrderByDescending(s => s.Name);
break;
case SortPhones.PriceAsc:
phones = phones.OrderBy(s => s.Price);
break;
case SortPhones.PriceDesc:
phones = phones.OrderByDescending(s => s.Price);
break;
case SortPhones.CategotyAsc:
phones = phones.OrderBy(s => s.Category.Name);
break;
case SortPhones.CategoryDesc:
phones = phones.OrderByDescending(s => s.Category.Name);
break;
case SortPhones.CompanyAsc:
phones = phones.OrderBy(s => s.Company.Name);
break;
case SortPhones.CompanyDesc:
phones = phones.OrderByDescending(s => s.Company.Name);
break;
}
int pageSize = 4;
var count = await phones.CountAsync();
PageViewModel pageViewModel = new PageViewModel(count, page, pageSize);
var items = await phones.Skip(((page - 1) * pageSize)).Take(pageSize).ToListAsync();
PhoneIndexViewModel model = new PhoneIndexViewModel()
{
Phones = items,
Name = name,
PageViewModel = pageViewModel,
CompanyId = companyId,
CategoryId = categoryId,
PriceFrom = priceFrom,
PriceTo = priceTo,
Categories = new SelectList(_context.Categories, "Id", "Name"),
Companies = new SelectList(_context.Companies, "Id", "Name")
};
return(View(model));
}
