public ResponseMessage dairyList(dairy_details views)
        {
            var entryPoint = (from ep in ess.dairy_details
                              join e in ess.school_details on views.school_id equals e.school_id
                              join t in ess.teacher_details on views.teacher_id equals t.teacher_id
                              join s in ess.student_details on views.student_id equals s.student_id
                              where ep.dairy_class == views.dairy_class
                              where views.student_id == ep.student_id
                              select new
            {
                ep.dairy_class,
                ep.dairy_date,
                ep.dairy_section,
                ep.dairy_subject,
                ep.dairy_todays_homework,
                ep.dairy_todays_work,
                ep.dairy_units,
                ep.insert_by,
                ep.insert_date,
                ep.school_id,
                ep.student_id,
                ep.teacher_id,
                e.school_name
            });


            rs.Data    = entryPoint;
            rs.code    = 200;
            rs.message = "Data success";
            return(rs);
        }
        public IHttpActionResult addingDairy(dairy_details adding)
        {
            Boolean ss = new DairyDetailsRelated().addingDairyData(adding);

            if (ss)
            {
                adding.insert_date = DateTime.Now;
                ess.dairy_details.Add(adding);
                ess.SaveChanges();


                rs.code    = 200;
                rs.message = "Data has been added succesfully";
                return(Content(HttpStatusCode.OK, rs));
            }
            else
            {
                rs.code    = 200;
                rs.message = "data adding failed";
                return(Content(HttpStatusCode.OK, rs));
            }
        }