BBMPT1/MESClassLibrary/BLL/Keep/KeepItemsBLL.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;

namespace MESClassLibrary.BLL.Keep
{
    public class KeepItemsBLL
    {
        BasicBLL<tb_KeepItems> db = new BasicBLL<tb_KeepItems>();

        /// <summary>
        /// 新增信息
        /// </summary>
        /// <param name="md"></param>
        /// <returns></returns>
        public bool AddInfo(tb_KeepItems md)
        {
            try
            {
                var list = db.SearchAllInfo().Where(p => p.KeepItems == md.KeepItems && p.KeepLevelID == md.KeepLevelID).ToList();//判断是否有重复数据
                if (list.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_KeepItems md)
        {
            try
            {
                var list = db.SearchAllInfo().Where(p => p.KeepItems == md.KeepItems && p.KeepLevelID == md.KeepLevelID && p.ID != md.ID).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[4];
                proNames[0] = "KeepLevelID";
                proNames[1] = "KeepItems";
                proNames[2] = "Des";
                proNames[3] = "UpdateTime";

                //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;
            }

        }

        /// <summary>
        /// 删除信息
        /// </summary>
        /// <param name="md"></param>
        /// <param name="flag"></param>
        /// <returns></returns>
        public bool DeleteInfo(tb_KeepItems 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 KeepItems, string KeepLevelID)
        {
            try
            {
                string jsonStr = "[]";
                int total = 0;//总行数

                List<tb_KeepItems> list = db.SearchAllInfo();

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

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



                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<KeepItemsModel> KeepItemsList = new List<KeepItemsModel>();
                BasicBLL<tb_KeepLevel> pl_db = new BasicBLL<tb_KeepLevel>();
                var pl_list = pl_db.SearchAllInfo().ToList();
                foreach (var item in list)
                {
                    KeepItemsModel dm = Tool.Mapper<KeepItemsModel, tb_KeepItems>(item);
                    var info = pl_list.FirstOrDefault(p => p.ID == item.KeepLevelID);
                    if (info != null)
                    {
                        dm.KeepLevel = info.KeepLevel;
                    }
                    KeepItemsList.Add(dm);
                }
                #endregion


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

        }

        /// <summary>
        /// 根据ID查询信息
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public tb_KeepItems SearchInfoByID(string id)
        {
            try
            {
                return db.SearchInfoByID(id);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }

        }

        public string GetComboboxData()
        {
            try
            {
                string jsonStr = "[]";
                //var list = db.SearchAllInfo().ToList();//判断是否有重复数据

                //List<SelectModel> sl = new List<SelectModel>();

                //foreach (var item in list)
                //{
                //    SelectModel md = new SelectModel();
                //    md.textField = item.KeepLevel;
                //    md.valueField = item.ID;
                //    sl.Add(md);
                //}

                //jsonStr = JSONTools.ScriptSerialize(sl);
                return jsonStr;
            }
            catch (Exception)
            {
                return "";
            }


        }

        public string GetTreeData()
        {
            try
            {
                string jsonStr = "[]";
                BasicBLL<tb_KeepItems> li_db = new BasicBLL<tb_KeepItems>();
                BasicBLL<tb_KeepLevel> KeepLevel_db = new BasicBLL<tb_KeepLevel>();
                List<TreeModel> trlist = new List<TreeModel>();

                var li_list = li_db.SearchAllInfo().OrderBy(p => p.KeepLevelID).ToList();

                var level = KeepLevel_db.SearchAllInfo().ToList();
                foreach (var item in level)
                {
                    if ("一级保养".Equals(item.KeepLevel))
                    {
                        TreeModel tr = new TreeModel();
                        tr.id = "-1";
                        tr.text = "一级保养";
                        tr.state = "open";

                        var itemList = li_list.Where(p => p.KeepLevelID.Equals(item.ID)).OrderBy(p => p.KeepItems).ToList();
                        var queryData = from a in itemList
                                        select new ChildTreeModel
                                        {
                                            id = a.ID,
                                            text = a.KeepItems
                                        };
                        List<ChildTreeModel> clist = queryData.ToList();
                        if (clist.Count > 0)
                        {
                            tr.children = clist;
                            trlist.Add(tr);
                        }
                        continue;
                    }

                    if ("二级保养".Equals(item.KeepLevel))
                    {
                        TreeModel tr = new TreeModel();
                        tr.id = "-1";
                        tr.text = "二级保养";
                        tr.state = "open";
                        var itemList = li_list.Where(p => p.KeepLevelID.Equals(item.ID)).OrderBy(p => p.KeepItems).ToList();
                        var queryData = from a in itemList
                                        select new ChildTreeModel
                                        {
                                            id = a.ID,
                                            text = a.KeepItems
                                        };
                        List<ChildTreeModel> clist = queryData.ToList();
                        if (clist.Count > 0)
                        {
                            tr.children = clist;
                            trlist.Add(tr);
                        }
                    }
                }

                jsonStr = JSONTools.ScriptSerialize(trlist);
                return jsonStr;
            }
            catch (Exception)
            {
                return "";
            }
        }

    }
}