Estsh-Yiri/Estsh.Client.StepLibrary/RFID/RFIDApp.cs

using Estsh.Client.Common.HttpClientUtil;
using System.Collections;
using System.Text;

namespace Estsh.Client
{
    public class RFIDApp
    {
        private HttpClientHelper httpClient = null;
        public RFIDApp(HttpClientHelper _httpClient)
        {
            httpClient = _httpClient;
        }

        public List<dynamic> GetRFIDOperationType(int terminalID, string paramName)
        {
            lock (httpClient)
            {
                string sqlstring = "SELECT top 1 operation_type FROM dbo.sys_terminal_params WHERE terminal_id = @terminalID AND param_name = @paramName";

                Dictionary<string, object> values = new Dictionary<string, object>(2);
                values.Add("@terminalID", terminalID);
                values.Add("@paramName", paramName);

                return httpClient.GetEntityList(sqlstring.ToString(), values);
            }
        }

        /// <summary>
        /// 读取PLC值
        /// </summary>
        /// <returns></returns>
        public string ReadyPlc(string pointName, int terminalID)
        {
            StringBuilder SqlStringBuilder = new StringBuilder(1024);
            SqlStringBuilder.Append("	SELECT a.point_value FROM dbo.opc_point  a ");
            SqlStringBuilder.Append("   LEFT JOIN dbo.sys_terminal_params b  ON a.point_name=b.param_value ");
            SqlStringBuilder.Append("   WHERE param_name=@pointName  AND  terminal_id=@terminalID ");
            Dictionary<string, object> ht = new Dictionary<string, object>(2);
            ht.Add("@pointName", pointName);
            ht.Add("@terminalID", terminalID);
            object obj = httpClient.GetScalar(SqlStringBuilder.ToString(), ht);

            return obj != null && obj != DBNull.Value ? obj.ToString().ToUpper() : string.Empty;
        }

        /// <summary>
        /// 发送值到PLC
        /// </summary>
        /// <param name="pointName"></param>
        /// <param name="pointValue"></param>
        /// <returns></returns>
        public bool UpdatePLC(string pointName, int terminID, string pointValue)
        {
            lock (httpClient)
            {
                string sqlstring = @"update opc_point set point_value = @pointValue,point_flag1=101,update_time=GETDATE() where point_name IN (
	            SELECT param_value FROM  sys_terminal_params(NOLOCK) WHERE param_name=@pointName AND terminal_id=@terminID ) ";

                Dictionary<string, object> values = new Dictionary<string, object>(3);
                values.Add("@pointName", pointName);
                values.Add("@terminID", terminID);
                values.Add("@pointValue", pointValue);

                if (httpClient.Execute(sqlstring.ToString(), values) > 0)
                {
                    return true;
                }
                else
                {
                    return false;
                }

            }
        }
        public string validataLimit(string paramName)
        {
            lock (httpClient)
            {
                StringBuilder querySen = new StringBuilder(1024);
                querySen.AppendLine("SELECT  param_value  ");
                querySen.AppendLine("FROM    sys_base  ");
                querySen.AppendLine("WHERE   ( param_name = @paramName )  ");

                Dictionary<string, object> ht = new Dictionary<string, object>(1);
                ht.Add("@paramName", paramName);

                object obj = httpClient.GetScalar(querySen.ToString(), ht);

                return obj != null && obj != DBNull.Value ? obj.ToString().ToUpper() : string.Empty;
            }
        }
        public string getPartLocation(string sn)
        {
            string sql = "SELECT b.part_location FROM dbo.g_sn_status a LEFT JOIN dbo.sys_part b ON a.part_id=b.part_id WHERE a.serial_number ='" + sn + "'";
            object obj = httpClient.GetScalar(sql);
            return obj != null && obj != DBNull.Value ? obj.ToString().ToUpper() : "";
        }
    }
}