public async Task <ActionResult> SearchSortFilter(int courseId, int pageNumber, StudyMaterialSortingCriteria sortCriteria, string searchFor, int[] categories)
{
int totalNumberOfItems = await _studyMaterialManagementService.Count(courseId, searchFor, categories);
PageInformation pageinformation = new PageInformation(pageNumber, totalNumberOfItems, WebConstants.MAX_NUMBER_OF_STUDY_MATERIALS_PER_PAGE);
List <StudyMaterialViewModel> detailedStudyMaterialViewModels = await GetDetailedStudyMaterials(courseId, pageinformation.PageNumber, sortCriteria, searchFor, categories);
CourseStudyMaterialsViewModel mainModel = new CourseStudyMaterialsViewModel(courseId, detailedStudyMaterialViewModels, pageinformation);
await SetViewInformation(courseId, HttpReponseStatusCode.NoStatus, searchFor, sortCriteria, categories);
return(View("Course", mainModel));
}
/// <summary>
/// Returns index page of specific course, with its study materials. By default, no sorting or filtering
/// is included.
/// </summary>
/// <param name="courseId"></param>
/// <returns></returns>
public async Task <IActionResult> Course(int courseId, HttpReponseStatusCode statusCode = HttpReponseStatusCode.NoStatus)
{
int totalNumberOfItems = await _studyMaterialManagementService.Count(courseId);
PageInformation pageInformation = new PageInformation(0, totalNumberOfItems, WebConstants.MAX_NUMBER_OF_STUDY_MATERIALS_PER_PAGE);
List <StudyMaterialViewModel> detailedStudyMaterialViewModels = await GetDetailedStudyMaterials(courseId);
CourseStudyMaterialsViewModel mainModel = new CourseStudyMaterialsViewModel(courseId, detailedStudyMaterialViewModels, pageInformation);
int[] selectedCategories = (await _categoryService.GetAll <NoSorting>(x => x.CourseId == courseId && !x.Deleted))
.Select(x => x.CategoryId)
.ToArray();
await SetViewInformation(courseId, statusCode, categories : selectedCategories);
return(View(mainModel));
}
