BBMPT1/MESClassLibrary/BLL/PlasticBLL.cs

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

namespace MESClassLibrary.BLL
{
    public class PlasticBLL
    {
        BBMPTEntities ef = new BBMPTEntities();
        BasicBLL<tb_Plastic> db = new BasicBLL<tb_Plastic>();

        /// <summary>
        /// 新增信息
        /// </summary>
        /// <param name="md"></param>
        /// <returns></returns>
        public bool AddInfo(tb_Plastic md)
        {
            try
            {
                var list = db.SearchInfoByKey("StationID", md.StationID);//判断是否有重复数据
                if (list != null && list.Count > 0)
                {
                    if (list.Where(p => p.StockNo.Equals(md.StockNo)).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"></param>
        /// <returns></returns>
        public bool UpdateInfo(tb_Plastic md)
        {
            try
            {

                //初始化要更新的字段
                string[] proNames = new string[7];
                proNames[0] = "CycleTime";
                proNames[1] = "StationID";
                proNames[2] = "IsBackup";
                proNames[3] = "Weight";
                proNames[4] = "OpenDebugTime";
                proNames[5] = "PrinterNo";
                proNames[6] = "PartNo";

                //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


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

        }

        /// <summary>
        /// 删除信息
        /// </summary>
        /// <param name="md"></param>
        /// <param name="flag"></param>
        /// <returns></returns>
        public bool DeleteInfo(tb_Plastic md)
        {
            try
            {
                return db.DelInfo(md);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }

        }

        /// <summary>
        /// 查询全部信息分页
        /// </summary>
        /// <returns></returns>
        public string SearchInfoAll(string page, string pagesize, string stockNo, string partNo, string StationID)
        {
            try
            {

                string jsonStr = "[]";
                int total = 0;//总行数
                List<tb_Plastic> list = db.SearchAllInfo();

                if (!String.IsNullOrEmpty(stockNo))
                {
                    list = list.Where(p => p.StockNo != null && p.StockNo.Contains(stockNo)).ToList();
                }

                if (!String.IsNullOrEmpty(StationID))
                {
                    list = list.Where(p => p.StationID.Equals(StationID)).ToList();
                }

                if (!String.IsNullOrEmpty(partNo))
                {
                    list = list.Where(p => p.PartNo.Equals(partNo)).ToList();
                }

                List<PlasticModel> modelList = new List<PlasticModel>();
                if (list.Count > 0)
                {

                    #region 联查
                    BasicBLL<tb_Product> product_db = new BasicBLL<tb_Product>();
                    var product_list = product_db.SearchAllInfo();

                    BasicBLL<tb_Station> machine_db = new BasicBLL<tb_Station>();
                    var machine_list = machine_db.SearchAllInfo();

                    foreach (var item in list)
                    {
                        PlasticModel dm = Tool.Mapper<PlasticModel, tb_Plastic>(item);
                        var product_info = product_list.FirstOrDefault(p => p.StockNo == item.StockNo);
                        if (product_info != null)
                        {
                            dm.PartNo = product_info.PartNo;
                        }

                        var machine_info = machine_list.FirstOrDefault(p => p.StationID == item.StationID);
                        if (machine_info != null)
                        {
                            dm.StationNo = machine_info.StationNo;
                        }

                        modelList.Add(dm);
                    }
                    #endregion

                    total = modelList.Count;

                    int Skipcount = (Convert.ToInt32(page) - 1) * Convert.ToInt32(pagesize);
                    modelList = modelList.Skip(Skipcount).Take(Convert.ToInt32(pagesize)).ToList();


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

        }

        /// <summary>
        /// 查询全部信息
        /// </summary>
        /// <returns></returns>
        public List<tb_Plastic> SearchAll()
        {
            try
            {
                var s_list = db.SearchAllInfo().ToList();
                return s_list;
            }
            catch (Exception)
            {
                return null;
            }
        }
        
        /// <summary>
        /// 根据ID查询信息
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public tb_Plastic SearchInfoByID(string id)
        {
            try
            {
                return db.SearchInfoByID(id);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }

        }


        public string QueryForCombobox(string StationID)
        {
            try
            {

                var info = from m in ef.tb_Plastic
                           join s in ef.tb_Product on m.StockNo equals s.StockNo into val2Grp
                           from grp in val2Grp.DefaultIfEmpty()
                           where m.StationID == StationID
                           select new { c_id = grp.PartNo, c_text = grp.PartNo + "--" + grp.ProductName};

                string jsonStr = "[]";
                jsonStr = JSONTools.ScriptSerialize(info);
                return jsonStr;
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return "";
            }
        }

        public DataTable SearchInfo(string partNo,string stationID)
        {
            PlasticDAL da = new PlasticDAL();
            try
            {
                return da.SearchInfo(partNo, stationID);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }
        }
        public DataTable SearchAllInfo(string stationID)
        {
            PlasticDAL da = new PlasticDAL();
            try
            {
                return da.SearchAllInfo(stationID);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }
        }
        public DataTable SearchPartByStation(string stationNo)
        {
            PlasticDAL da = new PlasticDAL();
            try
            {
                return da.SearchPartByStation(stationNo);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }
        }
    }
}