BBMPT1/喷涂上线/Code/MESClassLibrary/BLL/BasicInfo/StationBLL.cs

using MESClassLibrary.BLL.Log;
using MESClassLibrary.EFModel;
using MESClassLibrary.Model;
using MESClassLibrary.DAL.BasicInfo;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Data;
using System.Data.SqlClient;

namespace MESClassLibrary.BLL.BasicInfo
{
    public class StationBLL
    {
        BasicBLL<tb_Station> db = new BasicBLL<tb_Station>();
        /// <summary>
        /// 查询信息
        /// </summary>
        /// <returns></returns>
        public string SearchInfo(string page, string pagesize, string StationNo, string LineID)
        {
            try
            {
                string jsonStr = "[]";
                int total = 0;//总行数
                List<tb_Station> list = db.SearchAllInfo();

                if (!String.IsNullOrEmpty(LineID))
                {
                    list = list.Where(p => p.LineID == LineID).ToList();//按条件分页查询
                }

                if (!String.IsNullOrEmpty(StationNo))
                {
                    list = list.Where(p => p.StationNo.Contains(StationNo)).ToList();//按条件分页查询
                }

                if (list.Count > 0)
                {
                    total = list.Count;
                    int Skipcount = (Convert.ToInt32(page) - 1) * Convert.ToInt32(pagesize);
                    list = list.Skip(Skipcount).Take(Convert.ToInt32(pagesize)).ToList();

                    #region 联查
                    List<StationModel> StationList = new List<StationModel>();
                    BasicBLL<tb_Line> pl_db = new BasicBLL<tb_Line>();
                    var pl_list = pl_db.SearchAllInfo().ToList();
                    foreach (var item in list)
                    {
                        StationModel dm = Tool.Mapper<StationModel, tb_Station>(item);
                        var info = pl_list.FirstOrDefault(p => p.LineID == item.LineID);
                        if (info != null)
                        {
                            dm.LineName = info.LineName;
                        }
                        StationList.Add(dm);
                    }
                    #endregion

                    JsonDataModel<StationModel> md = new JsonDataModel<StationModel>();
                    md.total = total.ToString();
                    md.rows = StationList;
                    jsonStr = JSONTools.ScriptSerialize<JsonDataModel<StationModel>>(md);
                }
                return jsonStr;
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return "";
            }


        }
        /// <summary>
        /// 添加信息
        /// </summary>
        /// <param name="md">生产线模型对象</param>
        /// <returns></returns>
        public bool AddInfo(tb_Station md)
        {
            try
            {
                var list = db.SearchInfoByKey("StationNo", md.StationNo);//判断是否有重复数据
                if (list != null)
                {
                    if (list.Where(p => p.StationID != md.StationID).Count() > 0)
                    {
                        return false;
                    }

                }

                return db.AddInfo(md);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }

        }
        /// <summary>
        /// 修改信息
        /// </summary>
        /// <param name="md">生产线模型对象</param>
        /// <returns></returns>
        public bool UpdateInfo(tb_Station md)
        {
            try
            {
                var list = db.SearchAllInfo().Where(p => p.StationNo == md.StationNo && p.StationID != md.StationID).ToList();//判断是否有重复数据
                if (list.Count > 0)
                {
                    return false;
                }

                //初始化要更新的字段
                string[] proNames = new string[3];
                proNames[0] = "LineID";
                proNames[1] = "StationNo";
                proNames[2] = "Des";

                //必填字段初始化，如果不需要更新必填字段则设置为空即可，时间类型无需初始化
                //如果没有初始化必填字段，更新会报错
                //md.Des = "";

                return db.UpdateInfo(md, proNames);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }
        }
        /// 删除生产线信息
        public bool DelInfo(tb_Station md)
        {
            try
            {
                return db.DelInfo(md);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }
        }

        public string GetComboboxData(string StationNo)
        {
            try
            {
                string jsonStr = "[]";
                if (StationNo == null || StationNo == "")
                {
                    var list = db.SearchAllInfo().ToList();//判断是否有重复数据
                    jsonStr = JSONTools.ScriptSerialize<List<tb_Station>>(list);
                }
                else
                {
                    var list = db.SearchInfoContains("StationNo", StationNo).ToList();//判断是否有重复数据
                    jsonStr = JSONTools.ScriptSerialize<List<tb_Station>>(list);
                }

                return jsonStr;
            }
            catch (Exception)
            {
                return "";
            }



        }

        public DataTable SearchInfoByNo(string station)
        {
            StationDAL db = new StationDAL();

            try
            {
                return db.SearchInfoByNo(station);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }
        }

        public List<tb_Station> SearchAll()
        {
            return db.SearchAllInfo();
        }

    }
}