public async Task <IActionResult> OnPostAsync(int?id)
{
var attendee = await _context.Attendees.Where(a => a.AttendeeID == 1).Include(e => e.Events).FirstOrDefaultAsync();
var leaveEvent = await _context.Events.Where(e => e.EventID == id).FirstOrDefaultAsync();
leaveEvent.SpotsAvailable++;
attendee.Events.Remove(leaveEvent);
await _context.SaveChangesAsync();
return(RedirectToPage($"/MyEvents", $"You have left the event: {leaveEvent.Title}"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
var attendee = await _context.Attendees.Where(a => a.AttendeeID == 1).Include(e => e.Events).FirstOrDefaultAsync();
var Joinedevent = await _context.Events.Where(e => e.EventID == id).FirstOrDefaultAsync();
Joinedevent.SpotsAvailable--;
attendee.Events.Add(Joinedevent);
await _context.SaveChangesAsync();
return(RedirectToPage("/MyEvents", $"You have joined this event. {Joinedevent.Title} see you there!"));
}