/**  版本信息模板在安装目录下，可自行修改。
* pro_exam_batch.cs
*
* 功 能： N/A
* 类 名： pro_exam_batch
*
* Ver    变更日期             负责人  变更内容
* ───────────────────────────────────
* V0.01  2021/5/24 13:55:08   N/A    初版
*
* Copyright (c) 2012 Maticsoft Corporation. All rights reserved.
*┌──────────────────────────────────┐
*│　此技术信息为本公司机密信息，未经本公司书面同意禁止向第三方披露．　│
*│　版权所有：动软卓越（北京）科技有限公司　　　　　　　　　　　　　　│
*└──────────────────────────────────┘
*/
using System;
using System.Data;
using System.Text;
using MySql.Data.MySqlClient;
using Maticsoft.DBUtility;//Please add references
using System.Collections.Generic;

namespace DataService.DAL
{
	/// <summary>
	/// 数据访问类:pro_exam_batch
	/// </summary>
	public partial class pro_exam_batch
	{
		public pro_exam_batch()
		{}
		#region  BasicMethod

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string batch_id)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("select count(1) from pro_exam_batch");
			strSql.Append(" where batch_id=@batch_id ");
			MySqlParameter[] parameters = {
					new MySqlParameter("@batch_id", MySqlDbType.VarChar,255)            };
			parameters[0].Value = batch_id;

			return DbHelperMySQL.Exists(strSql.ToString(), parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(DataService.Model.pro_exam_batch model)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("insert into pro_exam_batch(");
			strSql.Append("batch_id,batch_name,school_id,grade,exam_id,major,sjms,state,ks_minute,start_time,end_time,create_time,r1,r2,r3)");
			strSql.Append(" values (");
			strSql.Append("@batch_id,@batch_name,@school_id,@grade,@exam_id,@major,@sjms,@state,@ks_minute,@start_time,@end_time,@create_time,@r1,@r2,@r3)");
			MySqlParameter[] parameters = {
					new MySqlParameter("@batch_id", MySqlDbType.VarChar,255),
					new MySqlParameter("@batch_name", MySqlDbType.VarChar,255),
					new MySqlParameter("@school_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@grade", MySqlDbType.VarChar,255),
					new MySqlParameter("@exam_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@major", MySqlDbType.VarChar,255),
					new MySqlParameter("@sjms", MySqlDbType.VarChar,255),
					new MySqlParameter("@state", MySqlDbType.Int32),
					new MySqlParameter("@ks_minute", MySqlDbType.Int32),
					new MySqlParameter("@start_time", MySqlDbType.DateTime),
					new MySqlParameter("@end_time", MySqlDbType.DateTime),
					new MySqlParameter("@create_time", MySqlDbType.DateTime),
					new MySqlParameter("@r1", MySqlDbType.VarChar,255),
					new MySqlParameter("@r2", MySqlDbType.VarChar,255),
					new MySqlParameter("@r3", MySqlDbType.VarChar,255)};
			parameters[0].Value = model.batch_id;
			parameters[1].Value = model.batch_name;
			parameters[2].Value = model.school_id;
			parameters[3].Value = model.grade;
			parameters[4].Value = model.exam_id;
			parameters[5].Value = model.major;
			parameters[6].Value = model.sjms;
			parameters[7].Value = model.state;
			parameters[8].Value = model.ks_minute;
			parameters[9].Value = model.start_time;
			parameters[10].Value = model.end_time;
			parameters[11].Value = model.create_time;
			parameters[12].Value = model.r1;
			parameters[13].Value = model.r2;
			parameters[14].Value = model.r3;

			int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(DataService.Model.pro_exam_batch model)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("update pro_exam_batch set ");
			strSql.Append("batch_name=@batch_name,");
			strSql.Append("school_id=@school_id,");
			strSql.Append("grade=@grade,");
			strSql.Append("exam_id=@exam_id,");
			strSql.Append("major=@major,");
			strSql.Append("sjms=@sjms,");
			strSql.Append("state=@state,");
			strSql.Append("ks_minute=@ks_minute,");
			strSql.Append("start_time=@start_time,");
			strSql.Append("end_time=@end_time,");
			strSql.Append("create_time=@create_time,");
			strSql.Append("r1=@r1,");
			strSql.Append("r2=@r2,");
			strSql.Append("r3=@r3");
			strSql.Append(" where batch_id=@batch_id ");
			MySqlParameter[] parameters = {
					new MySqlParameter("@batch_name", MySqlDbType.VarChar,255),
					new MySqlParameter("@school_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@grade", MySqlDbType.VarChar,255),
					new MySqlParameter("@exam_id", MySqlDbType.VarChar,50),
					new MySqlParameter("@major", MySqlDbType.VarChar,255),
					new MySqlParameter("@sjms", MySqlDbType.VarChar,255),
					new MySqlParameter("@state", MySqlDbType.Int32),
					new MySqlParameter("@ks_minute", MySqlDbType.Int32),
					new MySqlParameter("@start_time", MySqlDbType.DateTime),
					new MySqlParameter("@end_time", MySqlDbType.DateTime),
					new MySqlParameter("@create_time", MySqlDbType.DateTime),
					new MySqlParameter("@r1", MySqlDbType.VarChar,255),
					new MySqlParameter("@r2", MySqlDbType.VarChar,255),
					new MySqlParameter("@r3", MySqlDbType.VarChar,255),
					new MySqlParameter("@batch_id", MySqlDbType.VarChar,255)};
			parameters[0].Value = model.batch_name;
			parameters[1].Value = model.school_id;
			parameters[2].Value = model.grade;
			parameters[3].Value = model.exam_id;
			parameters[4].Value = model.major;
			parameters[5].Value = model.sjms;
			parameters[6].Value = model.state;
			parameters[7].Value = model.ks_minute;
			parameters[8].Value = model.start_time;
			parameters[9].Value = model.end_time;
			parameters[10].Value = model.create_time;
			parameters[11].Value = model.r1;
			parameters[12].Value = model.r2;
			parameters[13].Value = model.r3;
			parameters[14].Value = model.batch_id;

			int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string batch_id)
		{

			StringBuilder strSql = new StringBuilder();
			strSql.Append("delete from pro_exam_batch ");
			strSql.Append(" where batch_id=@batch_id ");
			MySqlParameter[] parameters = {
					new MySqlParameter("@batch_id", MySqlDbType.VarChar,255)            };
			parameters[0].Value = batch_id;

			int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string batch_idlist)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("delete from pro_exam_batch ");
			strSql.Append(" where batch_id in (" + batch_idlist + ")  ");
			int rows = DbHelperMySQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public DataService.Model.pro_exam_batch GetModel(string batch_id)
		{

			StringBuilder strSql = new StringBuilder();
			strSql.Append("select batch_id,batch_name,school_id,grade,exam_id,major,sjms,state,ks_minute,start_time,end_time,create_time,r1,r2,r3 from pro_exam_batch ");
			strSql.Append(" where batch_id=@batch_id ");
			MySqlParameter[] parameters = {
					new MySqlParameter("@batch_id", MySqlDbType.VarChar,255)            };
			parameters[0].Value = batch_id;

			DataService.Model.pro_exam_batch model = new DataService.Model.pro_exam_batch();
			DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
			if (ds.Tables[0].Rows.Count > 0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public DataService.Model.pro_exam_batch DataRowToModel(DataRow row)
		{
			DataService.Model.pro_exam_batch model = new DataService.Model.pro_exam_batch();
			if (row != null)
			{
				if (row["batch_id"] != null)
				{
					model.batch_id = row["batch_id"].ToString();
				}
				if (row["batch_name"] != null)
				{
					model.batch_name = row["batch_name"].ToString();
				}
				if (row["school_id"] != null)
				{
					model.school_id = row["school_id"].ToString();
				}
				if (row["grade"] != null)
				{
					model.grade = row["grade"].ToString();
				}
				if (row["exam_id"] != null)
				{
					model.exam_id = row["exam_id"].ToString();
				}
				if (row["major"] != null)
				{
					model.major = row["major"].ToString();
				}
				if (row["sjms"] != null)
				{
					model.sjms = row["sjms"].ToString();
				}
				if (row["state"] != null && row["state"].ToString() != "")
				{
					model.state = int.Parse(row["state"].ToString());
				}
				if (row["ks_minute"] != null && row["ks_minute"].ToString() != "")
				{
					model.ks_minute = int.Parse(row["ks_minute"].ToString());
				}
				if (row["start_time"] != null && row["start_time"].ToString() != "")
				{
					model.start_time = DateTime.Parse(row["start_time"].ToString());
				}
				if (row["end_time"] != null && row["end_time"].ToString() != "")
				{
					model.end_time = DateTime.Parse(row["end_time"].ToString());
				}
				if (row["create_time"] != null && row["create_time"].ToString() != "")
				{
					model.create_time = DateTime.Parse(row["create_time"].ToString());
				}
				if (row["r1"] != null)
				{
					model.r1 = row["r1"].ToString();
				}
				if (row["r2"] != null)
				{
					model.r2 = row["r2"].ToString();
				}
				if (row["r3"] != null)
				{
					model.r3 = row["r3"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("select batch_id,batch_name,school_id,grade,exam_id,major,sjms,state,ks_minute,start_time,end_time,create_time,r1,r2,r3 ");
			strSql.Append(" FROM pro_exam_batch ");
			if (strWhere.Trim() != "")
			{
				strSql.Append(" where " + strWhere);
			}
			return DbHelperMySQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("select count(1) FROM pro_exam_batch ");
			if (strWhere.Trim() != "")
			{
				strSql.Append(" where " + strWhere);
			}
			object obj = DbHelperMySQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby);
			}
			else
			{
				strSql.Append("order by T.batch_id desc");
			}
			strSql.Append(")AS Row, T.*  from pro_exam_batch T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperMySQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			MySqlParameter[] parameters = {
					new MySqlParameter("@tblName", MySqlDbType.VarChar, 255),
					new MySqlParameter("@fldName", MySqlDbType.VarChar, 255),
					new MySqlParameter("@PageSize", MySqlDbType.Int32),
					new MySqlParameter("@PageIndex", MySqlDbType.Int32),
					new MySqlParameter("@IsReCount", MySqlDbType.Bit),
					new MySqlParameter("@OrderType", MySqlDbType.Bit),
					new MySqlParameter("@strWhere", MySqlDbType.VarChar,1000),
					};
			parameters[0].Value = "pro_exam_batch";
			parameters[1].Value = "batch_id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperMySQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		/// <summary>
		/// 获取新记录id
		/// </summary>
		public string GetNewId()
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append(" select max(batch_id) FROM pro_exam_batch   ");
			object obj = DbHelperMySQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return "10001";
			}
			else
			{
				var v = int.Parse(obj.ToString()) + 1;
				return v.ToString();
			}
		}

		/// <summary>
		/// 将其它考试批次的状态停用
		/// </summary>
		/// <param name="batch_id">启用的状态批次</param>
		public int UpdateState(string batch_id)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append(" update pro_exam_batch set state=0 where batch_id !='"+ batch_id + "'");
			var ret = DbHelperMySQL.ExecuteSql(strSql.ToString());
			return ret;
		}


		/// <summary>
		/// 查询考场
		/// </summary>
		/// <param name="strWhere"></param>
		/// <param name="orderBy"></param>
		/// <returns></returns>
		public DataSet QueryResult(string strWhere, string orderBy)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append(" SELECT ");
			strSql.Append(" T1.batch_id, T1.batch_name, T1.school_id, T1.grade, T1.exam_id,   ");
			strSql.Append(" T1.major, T1.sjms, T1.state, T1.ks_minute, T1.start_time,  ");
			strSql.Append(" T1.end_time, T1.create_time, T2.exam_name, T2.exam_code, T3.school ");
			strSql.Append("  ,(CASE WHEN T1.state= 0 then '停用' WHEN T1.state =1 then '启用' ELSE '未知' END) AS state_str ");
			strSql.Append(" ,(CASE WHEN now()<start_time then '未开始' WHEN  now()>=start_time and now()<end_time   then '进行中' WHEN now()>=end_time then '已结束' ELSE '未知' END) AS process ");
			strSql.Append("  FROM ");
			strSql.Append("  pro_exam_batch AS T1 left JOIN pro_examination AS T2");
			strSql.Append("  ON T1.exam_id = T2.id left JOIN admin_school AS T3");
			strSql.Append("  ON T1.school_id = T3.id ");
			if (!string.IsNullOrWhiteSpace(strWhere))
			{
				strSql.AppendFormat(" WHERE {0} ", strWhere);
			}
			if (!string.IsNullOrWhiteSpace(orderBy))
			{
				strSql.Append(orderBy);
			}
			return DbHelperMySQL.Query(strSql.ToString());
		}


		public DateTime GetServerTime()
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("select now() ");
			object obj = DbHelperMySQL.GetSingle(strSql.ToString());
            return (DateTime)obj;
		}

		//删除批次及批次用户
		public int DeleteBatchAndUser(string batch_id)
		{
			List<CommandInfo> listCmd = new List<CommandInfo>();
			if (true)
			{
				StringBuilder strSql = new StringBuilder();
				strSql.Append("delete from pro_exam_batch ");
				strSql.Append(" where batch_id=@batch_id ");
				MySqlParameter[] parameters = {
					new MySqlParameter("@batch_id", MySqlDbType.VarChar,255)            };
				parameters[0].Value = batch_id;

				var cmd = new CommandInfo();
				cmd.CommandText = strSql.ToString();
				cmd.Parameters = parameters;
				listCmd.Add(cmd);
			}
			if (true)
			{
				StringBuilder strSql = new StringBuilder();
				strSql.Append("delete from pro_subject_batch_user ");
				strSql.Append(" where batch_id=@batch_id ");
				MySqlParameter[] parameters = {
					new MySqlParameter("@batch_id", MySqlDbType.VarChar,50)           };
				parameters[0].Value = batch_id;

				var cmd = new CommandInfo();
				cmd.CommandText = strSql.ToString();
				cmd.Parameters = parameters;
				listCmd.Add(cmd);
			}
			int rows = DbHelperMySQL.ExecuteSqlTran(listCmd);
			return rows;
		}



		#endregion  ExtensionMethod
	}
}