public IActionResult DeleteEvent(int id)
        {
            List <UserActivities> Coordinator = _context.User_Activity_Join.Where(c => c.activityid == id).ToList();

            foreach (var c in Coordinator)
            {
                _context.User_Activity_Join.Remove(c);
            }

            Playit remove = _context.Activities.SingleOrDefault(b => b.activityid == id);

            _context.Activities.Remove(remove);
            _context.SaveChanges();

            return(RedirectToAction("Allactivities"));
        }
 public IActionResult CreateActivity(Playit model, string span)
 {
     if (ModelState.IsValid)
     {
         Playit NewActivity = new Playit
         {
             activity    = model.activity,
             date        = model.date,
             time        = model.time,
             duration    = model.duration + span,
             description = model.description,
             userid      = (int)HttpContext.Session.GetInt32("userid")
         };
         _context.Activities.Add(NewActivity);
         _context.SaveChanges();
         HttpContext.Session.SetInt32("activityid", NewActivity.activityid);
         int id = (int)HttpContext.Session.GetInt32("activityid");
         return(RedirectToAction("activitydescription", new { id = id }));
     }
     return(View("create", model));
 }