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225 linhas
8.5 KiB
225 linhas
8.5 KiB
using System;
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using System.Collections.Generic;
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using System.Web;
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using System.Data;
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using System.Data.SqlClient;
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using System.Text;
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/// <summary>
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/// 登录日志
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/// </summary>
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namespace Basic.DAL
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{
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public class manager_log
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{
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/// <summary>
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/// 增加一条数据
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/// </summary>
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public int Add(Model.manager_log model)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("insert into tb_manager_log(");
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strSql.Append("user_id,user_name,action_type,note,login_ip,login_time)");
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strSql.Append(" values (");
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strSql.Append("@user_id,@user_name,@action_type,@note,@login_ip,@login_time)");
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strSql.Append(";select @@IDENTITY");
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SqlParameter user_id = new SqlParameter("@user_id", model.user_id);
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SqlParameter user_name = new SqlParameter("@user_name", model.user_name);
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SqlParameter action_type = new SqlParameter("@action_type", model.action_type);
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SqlParameter note = new SqlParameter("@note", model.note);
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SqlParameter login_ip = new SqlParameter("@login_ip", model.login_ip);
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SqlParameter login_time = new SqlParameter("@login_time", model.login_time);
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SqlParameter[] parameters = new SqlParameter[6]
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{
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user_id,user_name,action_type,note,login_ip,login_time
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};
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object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
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if (obj == null)
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{
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return 0;
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}
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else
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{
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return Convert.ToInt32(obj);
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}
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}
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/// <summary>
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/// 获得查询分页数据
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/// </summary>
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public DataSet GetList(int pageSize, int pageIndex, string strWhere, string filedOrder, out int recordCount)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select * FROM tb_manager_log");
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where " + strWhere);
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}
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recordCount = Convert.ToInt32(DbHelperSQL.GetSingle(PagingHelper.CreateCountingSql(strSql.ToString())));
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return DbHelperSQL.Query(PagingHelper.CreatePagingSql(recordCount, pageSize, pageIndex, strSql.ToString(), filedOrder));
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}
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/// <summary>
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/// 删除一条数据
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/// </summary>
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public bool Delete(int id)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("delete from tb_manager_log ");
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strSql.Append(" where id=@id");
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SqlParameter[] parameters = {
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new SqlParameter("@id", SqlDbType.Int,4)};
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parameters[0].Value = id;
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int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 根据用户名返回上一次登录记录
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/// </summary>
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public Model.manager_log GetModel(string user_name, int top_num, string action_type)
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{
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int rows = GetCount("user_name='" + user_name + "'");
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if (top_num == 1)
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{
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rows = 2;
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}
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if (rows > 1)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select top 1 id from (select top " + top_num + " id from tb_manager_log where user_name=@user_name and action_type=@action_type order by id desc) as T ");
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strSql.Append(" order by id asc");
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SqlParameter[] parameters = {
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new SqlParameter("@user_name", SqlDbType.NVarChar,100),
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new SqlParameter("@action_type", SqlDbType.NVarChar,100)};
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parameters[0].Value = user_name;
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parameters[1].Value = action_type;
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object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
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if (obj != null)
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{
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return GetModel(Convert.ToInt32(obj));
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}
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}
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return null;
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}
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/// <summary>
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/// 返回数据数
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/// </summary>
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public int GetCount(string strWhere)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select count(*) as H ");
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strSql.Append(" from tb_manager_log ");
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where " + strWhere);
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}
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return Convert.ToInt32(DbHelperSQL.GetSingle(strSql.ToString()));
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}
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/// <summary>
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/// 得到一个对象实体
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/// </summary>
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public Model.manager_log GetModel(int id)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select top 1 id,user_id,user_name,action_type,note,login_ip,login_time from tb_manager_log ");
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strSql.Append(" where id=@id");
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SqlParameter[] parameters = {
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new SqlParameter("@id", SqlDbType.Int,4)};
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parameters[0].Value = id;
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Model.manager_log model = new Model.manager_log();
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DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
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if (ds.Tables[0].Rows.Count > 0)
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{
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if (ds.Tables[0].Rows[0]["id"].ToString() != "")
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{
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model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
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}
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if (ds.Tables[0].Rows[0]["user_id"].ToString() != "")
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{
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model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
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}
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model.user_name = ds.Tables[0].Rows[0]["user_name"].ToString();
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model.action_type = ds.Tables[0].Rows[0]["action_type"].ToString();
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model.note = ds.Tables[0].Rows[0]["note"].ToString();
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model.login_ip = ds.Tables[0].Rows[0]["login_ip"].ToString();
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if (ds.Tables[0].Rows[0]["login_time"].ToString() != "")
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{
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model.login_time = DateTime.Parse(ds.Tables[0].Rows[0]["login_time"].ToString());
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}
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return model;
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}
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else
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{
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return null;
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}
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}
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/// <summary>
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/// 获得查询分页数据
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/// </summary>
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public DataSet GetList(string _strWhere, string _orderby, int _pageSize, int _page, out int recordCount)
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{
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BasicPage bp = new BasicPage();
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StringBuilder str_Sql = new StringBuilder();
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str_Sql.Append("select top " + _pageSize + " id,user_name,note,login_ip,login_time from tb_manager_log");
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str_Sql.Append(" where ");
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str_Sql.Append(_strWhere);
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str_Sql.Append(" and id not in ");
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str_Sql.Append(" ( ");
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str_Sql.Append(" select top " + (_page - 1) * _pageSize + " id from tb_manager_log ");
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str_Sql.Append(" where ");
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str_Sql.Append(_strWhere);
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str_Sql.Append(" order by ");
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str_Sql.Append(_orderby);
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str_Sql.Append(" ) ");
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str_Sql.Append(" order by ");
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str_Sql.Append(_orderby);
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DataSet dst = bp.SelectDataBase("tb_manager_log", str_Sql.ToString());
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//
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recordCount = totlePage(showTotal(_strWhere), _pageSize);
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return dst;
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}
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//总页数
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public int totlePage(int Total, int PageSize)
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{
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if (Total % PageSize == 0)
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{
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return Total / PageSize;
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}
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else
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{
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return Total / PageSize + 1;
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}
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}
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//总条数
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protected int showTotal(string strSql)
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{
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BasicPage bp = new BasicPage();
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int intTotal = 0;
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SqlDataReader myread = bp.getRead("select count(id) as CountId from tb_manager_log where " + strSql);
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if (myread.Read())
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{
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intTotal = Convert.ToInt32(myread["CountId"].ToString());
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}
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myread.Close();
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return intTotal;
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}
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}
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}
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