BBMPT1/MESClassLibrary/BLL/BasicInfo/PlaceBLL.cs

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

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

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

                if (!String.IsNullOrEmpty(PlaceName))
                {
                    list = list.Where(p => p.PlaceName != null && p.PlaceName.Contains(PlaceName)).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<PlaceModel> ModelList = new List<PlaceModel>();
                    BasicBLL<tb_Factory> p_db = new BasicBLL<tb_Factory>();
                    var p_list = p_db.SearchAllInfo().ToList();
                    foreach (var item in list)
                    {
                        PlaceModel dm = Tool.Mapper<PlaceModel, tb_Place>(item);
                        var info = p_list.FirstOrDefault(p => p.FactoryID == item.FactoryID);
                        if (info != null)
                        {
                            dm.FactoryName = info.FactoryName;
                        }
                        ModelList.Add(dm);
                    }
                    #endregion

                    JsonDataModel<PlaceModel> md = new JsonDataModel<PlaceModel>();
                    md.total = total.ToString();
                    md.rows = ModelList;
                    jsonStr = JSONTools.ScriptSerialize<JsonDataModel<PlaceModel>>(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_Place md)
        {
            try
            {
                var list = db.SearchInfoByKey("PlaceName", md.PlaceName);//判断是否有重复数据
                if (list != null)
                {
                    if (list.Where(p => p.PlaceID != md.PlaceID).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_Place md)
        {
            try
            {
                var list = db.SearchAllInfo().Where(p => p.PlaceName == md.PlaceName && p.PlaceID != md.PlaceID).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] = "FactoryID";
                proNames[1] = "PlaceName";
                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_Place md)
        {
            try
            {
                return db.DelInfo(md);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return false;
            }
        }

        public string GetComboboxData()
        {
            try
            {
                string jsonStr = "[]";
                var list = db.SearchAllInfo().ToList();//判断是否有重复数据
                jsonStr = JSONTools.ScriptSerialize<List<tb_Place>>(list);
                return jsonStr;
            }
            catch (Exception)
            {
                return "";
            }
        }
    }
}