108 lines
4.5 KiB
C#
108 lines
4.5 KiB
C#
using Longbow.Caching;
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using Longbow.ExceptionManagement;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.Common;
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using System.Globalization;
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using System.Linq;
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namespace Bootstrap.DataAccess
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{
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public static class LogHelper
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{
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internal const string RetrieveLogsDataKey = "LogHelper-RetrieveLogs";
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/// <summary>
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/// 查询所有日志信息
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/// </summary>
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/// <param name="tId"></param>
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/// <returns></returns>
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public static IEnumerable<Log> RetrieveLogs(string tId = null)
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{
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var ret = CacheManager.GetOrAdd(RetrieveLogsDataKey, key =>
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{
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string sql = "select top 1000 * from Logs";
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List<Log> logs = new List<Log>();
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DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
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try
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{
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using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
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{
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while (reader.Read())
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{
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logs.Add(new Log()
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{
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Id = (int)reader[0],
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CRUD = (string)reader[1],
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UserName = (string)reader[2],
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LogTime = (DateTime)reader[3],
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ClientIp = (string)reader[4],
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ClientAgent = (string)reader[5],
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RequestUrl = (string)reader[6]
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});
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}
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}
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}
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catch (Exception ex) { ExceptionManager.Publish(ex); }
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return logs;
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});
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return string.IsNullOrEmpty(tId) ? ret : ret.Where(t => tId.Equals(t.Id.ToString(), StringComparison.OrdinalIgnoreCase));
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}
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/// <summary>
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/// 删除日志信息
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/// </summary>
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/// <param name="ids"></param>
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/// <returns></returns>
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public static bool DeleteLog(string ids)
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{
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if (string.IsNullOrEmpty(ids) || ids.Contains("'")) return false;
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bool ret = false;
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try
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{
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string sql = string.Format(CultureInfo.InvariantCulture, "Delete from Logs where ID in ({0})", ids);
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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CacheCleanUtility.ClearCache(logIds: ids);
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ret = true;
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}
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}
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catch (Exception ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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/// <summary>
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/// 保存新增的日志信息
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/// </summary>
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/// <param name="p"></param>
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/// <returns></returns>
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public static bool SaveLog(Log p)
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{
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if (p == null) throw new ArgumentNullException("p");
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bool ret = false;
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string sql = "Insert Into Logs (CRUD, UserName, LogTime, ClientIp, ClientAgent, RequestUrl) Values (@CRUD, @UserName, GetDate(), @ClientIp, @ClientAgent, @RequestUrl)";
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try
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{
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using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
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{
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@CRUD", p.CRUD));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@UserName", p.UserName));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@ClientIp", p.ClientIp));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@ClientAgent", p.ClientAgent));
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cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@RequestUrl", p.RequestUrl));
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DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd);
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}
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CacheCleanUtility.ClearCache(logIds: p.Id == 0 ? string.Empty : p.Id.ToString());
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ret = true;
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}
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catch (DbException ex)
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{
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ExceptionManager.Publish(ex);
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}
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return ret;
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}
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}
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}
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