public IActionResult cancel(int id)
{
if (HttpContext.Session.GetInt32("userid").HasValue)
{
int userid = HttpContext.Session.GetInt32("userid").Value;
joins RetrievedUser = _context.joins.SingleOrDefault(w => w.UserId == userid && w.eventid == id);
_context.joins.Remove(RetrievedUser);
_context.SaveChanges();
return(RedirectToAction("Home"));
}
else
{
return(View("Index"));
}
}
public IActionResult attend(int id)
{
if (HttpContext.Session.GetInt32("userid").HasValue)
{
joins newevent = new joins
{
UserId = HttpContext.Session.GetInt32("userid").Value,
eventid = id
};
_context.Add(newevent);
_context.SaveChanges();
return(RedirectToAction("Home"));
}
else
{
return(View("Index"));
}
}
