public IActionResult CancelActivity(int hId, int uId) { HobbyHubAssoc cancel = _context.HobbyHubAssoc.FirstOrDefault(a => a.HobbyId == hId && a.UserId == uId); _context.HobbyHubAssoc.Remove(cancel); _context.SaveChanges(); return(Redirect($"/hobby/{hId}")); }
public IActionResult JoinHobby(int hId, int uId) { HobbyHubAssoc joining = new HobbyHubAssoc(); joining.HobbyId = hId; joining.UserId = uId; _context.HobbyHubAssoc.Add(joining); _context.SaveChanges(); return(Redirect($"/hobby/{hId}")); }