NBDXSY/LeaRun.Application/LeaRun.Application.Service/NBManage/NBTypeCodeService.cs

using LeaRun.Application.Entity.NBManage;
using LeaRun.Data;
using LeaRun.Util;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace LeaRun.Application.Service.NBManage
{
    public class NBTypeCodeService
    {
        SqlHelper sqlHelper = new SqlHelper("NBDB");

        /// <summary>
        /// 保存NBTypeCode 
        /// </summary>
        /// <param name="entity"></param>
        /// <returns> </returns>
        public bool SaveNBTypeCode(NBTypeCodeEntity entity)
        {
            try
            {
                string insertSql = DataHelper.ModelToInsertSql<NBTypeCodeEntity>(entity, "RMRS_NBTypeCode");

                return sqlHelper.ExecuteNoParams(insertSql, CommandType.Text) > 0;
            }
            catch (Exception)
            {
                throw;
            }
        }

        /// <summary>
        /// 更新设备类型
        /// </summary>
        /// <param name="entity"></param>
        /// <returns></returns>
        public bool UpdateNBTypeCode(NBTypeCodeEntity entity)
        {
            try
            {
                string updateSql = DataHelper.ModelToUpdateSql<NBTypeCodeEntity>(entity, "RMRS_NBTypeCode");

                return sqlHelper.ExecuteNoParams(updateSql, CommandType.Text) > 0;
            }
            catch (Exception)
            {
                throw;
            }
        }

        /// <summary>
        /// 删除设备类型
        /// </summary>
        /// <param name="NBTypeCodeID"></param>
        /// <returns>3 不可删除 1 删除成功  0删除失败</returns>
        public int DeleteNBTypeCode(string NBTypeCodeID)
        {
            try
            {
                //判断次类型下有无表
                string sqlMeter = "SELECT * FROM RMRS_MeterInfo WHERE NBTypeCode = " + NBTypeCodeID;
                DataTable dtMeter = sqlHelper.ExecuteDataTable(sqlMeter, CommandType.Text, null);
                if (dtMeter.Rows.Count > 0)
                {
                    return 3;
                }

                string delSql = "DELETE FROM RMRS_NBTypeCode WHERE NBTypeCodeID = " + NBTypeCodeID;

                return sqlHelper.ExecuteNoParams(delSql, CommandType.Text) > 0 ? 1 : 0;

            }
            catch (Exception)
            {
                throw;
            }
        }

        /// <summary>
        /// 获取类型
        /// </summary>
        /// <param name="NBTypeCodeID"></param>
        /// <returns></returns>
        public NBTypeCodeEntity GetEntityById(string NBTypeCodeID)
        {
            try
            {
                string sqlNBTypeCode = "SELECT * FROM RMRS_NBTypeCode WHERE NBTypeCodeID = " + NBTypeCodeID;

                DataTable dtResult = sqlHelper.ExecuteDataTable(sqlNBTypeCode, CommandType.Text, null);

                List<NBTypeCodeEntity> lists = DataHelper.DataTableToT<NBTypeCodeEntity>(dtResult);
                if (lists != null)
                {
                    return lists[0];
                }

                return new NBTypeCodeEntity();
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}