public static IOptionFilterStrategy GetStrategy(AdminOptionFilterStrategy optionFilterStrategy, string name)
{
switch (optionFilterStrategy)
{
case AdminOptionFilterStrategy.All:
return(new ReturnAllFilterStrategy());
case AdminOptionFilterStrategy.OptionType:
return(new FilterOptionsByOptionTypeNameStrategy(name));
default:
throw new InvalidEnumArgumentException();
}
}
public async Task <IActionResult> Index(
string name,
AdminOptionFilterStrategy filter = AdminOptionFilterStrategy.All,
int pageNumber = 1)
{
var cookies = this.HttpContext.Request.Cookies;
var sortStrategyKey = WebConstants.CookieAdminOptionsSortTypeKey;
var sortType = this.cookiesService.GetValueOrDefault <OptionSortStrategyType>(cookies, sortStrategyKey);
var sortDirectionKey = WebConstants.CookieAdminOptionsSortDirectionKey;
var sortDirection = this.cookiesService.GetValueOrDefault <SortStrategyDirection>(cookies, sortDirectionKey);
var sortStrategy = OptionSortStrategyFactory.GetStrategy(sortType, sortDirection);
var filterStrategy = OptionFilterStrategyFactory.GetStrategy(filter, name);
var allOptions = this.optionRepository.GetAll();
var filteredOptions = filterStrategy.Filter(allOptions);
// TODO: Make use of projectTo
var optionServiceModels = await this.adminOptionsService
.GetAllSorted(filteredOptions, sortStrategy, pageNumber)
.ToArrayAsync();
var optionViewModels = Mapper.Map <IEnumerable <OptionViewModel> >(optionServiceModels);
var model = new AdminOptionsViewModel()
{
CurrentPage = pageNumber,
Options = optionViewModels,
TotalPagesCount = await PaginationHelper.CountTotalPagesCountAsync(filteredOptions),
SortStrategyDirection = sortDirection,
SortStrategyType = sortType
};
return(View(model));
}
