BBMPT1/MESClassLibrary/BLL/Keep/KeepPlanBLL.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 KeepPlanBLL
    {
        BBMPTEntities ef = new BBMPTEntities();
        BasicBLL<tb_KeepPlan> db = new BasicBLL<tb_KeepPlan>();

        /// <summary>
        /// 新增信息
        /// </summary>
        /// <param name="md"></param>
        /// <returns></returns>
        public bool AddInfo(tb_KeepPlan md)
        {
            try
            {
                var list = db.SearchAllInfo().Where(p => p.KeepLevelID == md.KeepLevelID && p.DeviceID == md.DeviceID && p.KeepDay == md.KeepDay).ToList();//判断是否有重复数据
                if (list != null && 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_KeepPlan md)
        {
            try
            {
                var list = db.SearchAllInfo().Where(p => p.KeepLevelID == md.KeepLevelID && p.DeviceID == md.DeviceID && p.KeepDay == md.KeepDay && 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[5];
                proNames[0] = "DeviceID";
                proNames[1] = "KeepLevelID";
                proNames[2] = "KeepDay";
                proNames[3] = "Des";
                proNames[4] = "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_KeepPlan 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 DeviceID, string KeepLevelID, string StartTime, string EndTime)
        {
            try
            {
                string jsonStr = "[]";
                int total = 0;//总行数

                DateTime stime = Convert.ToDateTime(StartTime);
                DateTime etime = Convert.ToDateTime(EndTime);

                List<tb_KeepPlan> list = ef.tb_KeepPlan.Where(p => p.KeepDay >= stime && p.KeepDay <= etime).OrderByDescending(p => p.KeepDay).ToList();
                if (!String.IsNullOrEmpty(DeviceID))
                {
                    list = list.Where(p => p.DeviceID != null && p.DeviceID.Equals(DeviceID)).ToList();
                }
                if (!String.IsNullOrEmpty(KeepLevelID))
                {
                    list = list.Where(p => p.KeepLevelID != null && p.KeepLevelID.Equals(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<KeepPlanModel> KeepPlanList = new List<KeepPlanModel>();
                BasicBLL<tb_KeepLevel> KeepLevel_db = new BasicBLL<tb_KeepLevel>();
                BasicBLL<tb_Device> Device_db = new BasicBLL<tb_Device>();
                var KeepLevel_list = KeepLevel_db.SearchAllInfo().ToList();
                var Device_list = Device_db.SearchAllInfo().ToList();
                foreach (var item in list)
                {
                    KeepPlanModel dm = Tool.Mapper<KeepPlanModel, tb_KeepPlan>(item);
                    var KeepLevel_info = KeepLevel_list.FirstOrDefault(p => p.ID == item.KeepLevelID);
                    if (KeepLevel_info != null)
                    {
                        dm.KeepLevelName = KeepLevel_info.KeepLevel;
                    }
                    var Device_info = Device_list.FirstOrDefault(p => p.DeviceID == item.DeviceID);
                    if (Device_info != null)
                    {
                        dm.DeviceName = Device_info.DeviceName;
                    }
                    KeepPlanList.Add(dm);
                }
                #endregion


                JsonDataModel<KeepPlanModel> md = new JsonDataModel<KeepPlanModel>();
                md.total = total.ToString();
                md.rows = KeepPlanList;
                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_KeepPlan SearchInfoByID(string id)
        {
            try
            {
                return db.SearchInfoByID(id);
            }
            catch (Exception ex)
            {
                LogErrBLL.AddInfo(ex.ToString(), MethodBase.GetCurrentMethod());
                return null;
            }

        }
    }
}