public async Task <JsonResult> GetTicketsByTeam(int?teamId)
        {
            if (teamId != null)
            {
                Team curTeam = await db.Teams.Include(x => x.Tickets).SingleOrDefaultAsync(y => y.Id == teamId);

                if (curTeam != null)
                {
                    User curUser = await userManager.GetCurrentUser();

                    if (curTeam.Users.Find(x => x.Id == curUser.Id) != null || curUser.AppRole.Permissions.IsAdmin)
                    {
                        UserPermission curUserPerms = curTeam.UserPermissions.SingleOrDefault(x => x.User.Id == curUser.Id);
                        if ((curUser != null && curUserPerms != null) || (curUser != null && curUser.AppRole.Permissions.IsAdmin))
                        {
                            TeamRole curTeamUserRole = null;
                            if (curUserPerms != null)
                            {
                                curTeamUserRole = curUserPerms.TeamRole;
                            }
                            List <Ticket> curTickets = await ticketManager.GetTicketsByTeam(teamId);

                            List <TicketDTO> curTicketsDto = dtoConverter.ConvertTicketList(curTickets, curUser, curTeamUserRole.Permissions);
                            return(Json(curTicketsDto, JsonRequestBehavior.AllowGet));
                        }
                    }
                }
            }
            return(Json(null));
        }