public ActionResult create(MM_TroubleTickets trouble)
        {
            if (String.IsNullOrEmpty(trouble.TicketID))
            {
                return(Json(new ResultInfo()
                {
                    error = 1, msg = "Missing info"
                }, JsonRequestBehavior.AllowGet));
            }

            var check = db.MM_TroubleTickets.Find(trouble.TicketID);

            if (check != null)
            {
                return(Json(new ResultInfo()
                {
                    error = 1, msg = "Đã tồn tại"
                }, JsonRequestBehavior.AllowGet));
            }

            trouble.CreationDate   = DateTime.Now;
            trouble.LastUpdateDate = DateTime.Now;
            db.MM_TroubleTickets.Add(trouble);

            db.SaveChanges();

            return(Json(new ResultInfo()
            {
                error = 0, msg = "", data = trouble
            }, JsonRequestBehavior.AllowGet));
        }
        public ActionResult edit(MM_TroubleTickets trouble)
        {
            if (String.IsNullOrEmpty(trouble.TicketID))
            {
                return(Json(new ResultInfo()
                {
                    error = 1, msg = "Missing info"
                }, JsonRequestBehavior.AllowGet));
            }

            var check = db.MM_TroubleTickets.Find(trouble.TicketID);

            if (check == null)
            {
                return(Json(new ResultInfo()
                {
                    error = 1, msg = "Không tìm thấy thông tin"
                }, JsonRequestBehavior.AllowGet));
            }

            check.TicketName     = trouble.TicketName;
            check.TicketDate     = trouble.TicketDate;
            check.EmployeeID     = trouble.EmployeeID;
            check.PostOfficeID   = trouble.PostOfficeID;
            check.StatusID       = trouble.StatusID;
            check.LastUpdateDate = DateTime.Now;

            db.Entry(check).State = System.Data.Entity.EntityState.Modified;
            db.SaveChanges();


            return(Json(new ResultInfo()
            {
                error = 0, msg = "", data = check
            }, JsonRequestBehavior.AllowGet));
        }