//Display all courses
// GET: /Admin/ManageCourses/DisplayCourses
public ActionResult DisplayCourses(string statusFilter, string themeFilter, string lectorFilter, string courseNameFilter, int?page, string statusMessage)
{
logManager.AddEventLog("ManageCoursesController(Admin area) => DisplayCourses ActionResult called(GET)", "ActionResult");
ViewBag.StatusMessage = statusMessage;
ViewBag.CurrentStatusFilter = statusFilter;
ViewBag.CurrentThemeFilter = themeFilter;
ViewBag.CurrentLectorFilter = lectorFilter;
ViewBag.CourseNameFilter = courseNameFilter;
ViewBag.Themes = new SelectList(coursesManager.GetAllThemes(themeFilter));
ViewBag.Status = new SelectList(new List <string> {
"All", "Unknown", "Upcoming", "Active", "Ended"
});
int pageSize = 10;
int pageNumber = (page ?? 1);
var coursesList = coursesManager.GetCoursesForAdmin();
if (Request.HttpMethod == "POST")
{
coursesList = coursesManager.GetSortedCourses(null, statusFilter, themeFilter, lectorFilter, courseNameFilter, coursesList);
var coursesPost = CourseViewModel.GetCoursesList(coursesList, 1);
ViewBag.CurrentStatusFilter = statusFilter;
ViewBag.CurrentThemeFilter = themeFilter;
ViewBag.CurrentLectorFilter = lectorFilter;
ViewBag.CourseNameFilter = courseNameFilter;
ViewBag.Lectors = new SelectList(usersManager.GetAllLectorsString(
coursesPost.Select(c => c.Lector).ToList(), lectorFilter), lectorFilter);
return(View(coursesPost.ToPagedList(pageNumber, pageSize)));
}
coursesList = coursesManager.GetSortedCourses(null, statusFilter, themeFilter, lectorFilter, courseNameFilter, coursesList);
var courses = CourseViewModel.GetCoursesList(coursesList, 1);
ViewBag.Lectors = new SelectList(usersManager.GetAllLectorsString(
courses.Select(c => c.Lector).ToList(), lectorFilter), lectorFilter);
return(View(courses.ToPagedList(pageNumber, pageSize)));
}