// GET: ServiceTypes
public async Task <IActionResult> Index(SortState sortState = SortState.StNameAsc, int page = 1)
{
ServiceTypesFilterViewModel filter = HttpContext.Session.Get <ServiceTypesFilterViewModel>(filterKey);
if (filter == null)
{
filter = new ServiceTypesFilterViewModel
{
Name = string.Empty
};
HttpContext.Session.Set(filterKey, filter);
}
string key = $"{typeof(ServiceType).Name}-{page}-{sortState}-{filter.Name}";
if (!_cache.TryGetValue(key, out ServiceTypeViewModel model))
{
model = new ServiceTypeViewModel();
IQueryable <ServiceType> serviceTypes = GetSortedServiceTypes(sortState, filter.Name);
int count = serviceTypes.Count();
model.PageViewModel = new PageViewModel(page, count, pageSize);
model.ServiceTypes = count == 0
? new List <ServiceType>()
: serviceTypes.Skip((model.PageViewModel.PageIndex - 1) * pageSize).Take(pageSize).ToList();
model.SortViewModel = new SortViewModel(sortState);
model.ServiceTypesFilterViewModel = filter;
_cache.Set(key, model);
}
return(View(model));
}
public IActionResult Index(ServiceTypesFilterViewModel filterModel, int page)
{
ServiceTypesFilterViewModel filter = HttpContext.Session.Get <ServiceTypesFilterViewModel>(filterKey);
if (filter != null)
{
filter.Name = filterModel.Name;
HttpContext.Session.Remove(filterKey);
HttpContext.Session.Set(filterKey, filter);
}
return(RedirectToAction("Index", new { page }));
}
