public ActionResult Chart(string date)
        {
            var dbChart = "SELECT Dep.department,count(EMA.status_job) As countStatus ,'Complete' As StatusDoc " +
                          "FROM Eng_ModelAction EMA " +
                          "INNER JOIN Eng_AddDepartmentModel  EAM ON EMA.id_depmodel = EAM.adddpmodel_id " +
                          "INNER JOIN  Department Dep ON EAM.dept_id =  Dep.dept_id " +
                          "WHERE EMA.status_job = 4 and FORMAT(CONVERT(date,EMA.dateadd_amin), 'MM-yyyy') = '" + date + "' " +
                          "GROUP BY Dep.department " +

                          "UNION ALL " +

                          "SELECT Dep.department,count(EMA.status_job) As countStatus ,'Wait' As StatusDoc " +
                          "FROM Eng_ModelAction EMA " +
                          "INNER JOIN Eng_AddDepartmentModel  EAM ON EMA.id_depmodel = EAM.adddpmodel_id " +
                          "INNER JOIN  Department Dep ON EAM.dept_id =  Dep.dept_id " +
                          "WHERE EMA.status_job = 0 and FORMAT(CONVERT(date,EMA.dateadd_amin), 'MM-yyyy') = '" + date + "' " +
                          "GROUP BY Dep.department ";

            DataTable dt = new DataTable();

            dt.TableName = "StatusPO";
            conSql.OpenConnectionSql();
            SqlDataAdapter da = new SqlDataAdapter(dbChart, conSql.con);

            da.Fill(dt);
            conSql.CloseConnectionSql();

            List <ModelStatus> model = new List <ModelStatus>();
            int countData            = dt.Rows.Count;

            if (countData > 0)
            {
                for (int i = 0; i < countData; i++)
                {
                    model.Add(new ModelStatus()
                    {
                        department    = dt.Rows[i]["department"].ToString(),
                        departmentDis = dt.Rows[i]["department"].ToString(),
                        countstatus   = Convert.ToInt32(dt.Rows[i]["countStatus"].ToString()),
                        status        = dt.Rows[i]["StatusDoc"].ToString(),
                    });
                }
            }
            return(Json(model.ToList(), JsonRequestBehavior.AllowGet));
        }