public IActionResult Leave(int userid, int actid)
{
CalandarEvent toleave = _context.CalandarEvents.FirstOrDefault(x => x.ActivityId == actid && x.UserId == userid);
_context.CalandarEvents.Remove(toleave);
_context.SaveChanges();
return(RedirectToAction("Dashboard"));
}
public IActionResult Join(int userid, int actid)
{
CalandarEvent tojoin = new CalandarEvent();
tojoin.UserId = userid;
tojoin.ActivityId = actid;
_context.CalandarEvents.Add(tojoin);
_context.SaveChanges();
return(RedirectToAction("Dashboard"));
}