private SelectCourseViewModel GetSelectCourseViewModel(
string?categoryFilterString,
string?topicFilterString,
int?selectedApplicationId = null
)
{
var centreId = User.GetCentreId();
var categoryIdFilter = User.GetAdminCourseCategoryFilter() !;
var applications = courseService
.GetApplicationOptionsAlphabeticalListForCentre(centreId, categoryIdFilter).ToList();
var categories = courseService.GetCategoriesForCentreAndCentrallyManagedCourses(centreId);
var topics = courseService.GetTopicsForCentreAndCentrallyManagedCourses(centreId);
var availableFilters = (categoryIdFilter == null
? SelectCourseViewModelFilterOptions.GetAllCategoriesFilters(
categories,
topics,
categoryFilterString,
topicFilterString
)
: SelectCourseViewModelFilterOptions.GetSingleCategoryFilters(
applications,
categoryFilterString,
topicFilterString
)).ToList();
var currentFilterString =
FilteringHelper.GetCategoryAndTopicFilterString(categoryFilterString, topicFilterString);
var searchSortPaginationOptions = new SearchSortFilterAndPaginateOptions(
null,
new SortOptions(nameof(ApplicationDetails.ApplicationName), GenericSortingHelper.Ascending),
new FilterOptions(currentFilterString, availableFilters),
null
);
var result = searchSortFilterPaginateService.SearchFilterSortAndPaginate(
applications,
searchSortPaginationOptions
);
return(new SelectCourseViewModel(
result,
availableFilters,
categoryFilterString,
topicFilterString,
selectedApplicationId
));
}