public async Task <IActionResult> Add(int equipmentId)
{
ViewBag.Title = "Add To Cart";
if (ViewData["UserEquipmentViewModel"] != null)
{
return(View((ViewModels.UserEquipmentViewModel)ViewData["UserEquipmentViewModel"]));
}
_headerDictionary.Clear();
_headerDictionary.Add("UserId", GetUserId());
_headerDictionary.Add("equipmentId", equipmentId);
_equipmentService.AddHeader(_headerDictionary);
var result = await _equipmentService.GetAsync <List <ViewModels.UserEquipmentViewModel> >("EquipmentListById");
var item = (result ?? throw new ArgumentException()).Single();
return(View(item));
}