public ViewResult FilterSessionsForTag(string taglist, string id)
{
int tag;
var totalParticipantCount = 0;
var totalSessionCount = 0;
var tagDisplay = "-- Välj etikett --";
var sessionsForTag = new List <Session>();
if (id != null && taglist == null)
{
taglist = id;
}
if (int.TryParse(taglist, out tag))
{
var selectedTag = tag;
sessionsForTag =
_sessionManager.GetAllSessionsForTag(selectedTag)
.Include(n => n.Activity)
.Include(n => n.SessionParticipants)
.ToList();
totalSessionCount = sessionsForTag.Count();
tagDisplay = _utilityManager.GetTag(selectedTag).Name;
foreach (var session in sessionsForTag)
{
totalParticipantCount += _personManager.GetAllParticipantsForSession(session.Id).Count();
}
}
var allTags = _utilityManager.GetAllTags().OrderBy(n => n.Name).ToList();
var viewModel = new SessionTagsViewModel
{
tagName = tagDisplay,
Tags = new SelectList(allTags, "Id", "Name"),
Sessions = sessionsForTag,
TotalParticipants = totalParticipantCount,
TotalSessions = totalSessionCount,
};
return(View(viewModel));
}