/// <summary> /// 添加与编辑UseLog记录 /// </summary> /// <param name="page">当前页面指针</param> /// <param name="model">UseLog表实体</param> /// <param name="content">更新说明</param> /// <param name="isCache">是否更新缓存</param> /// <param name="isAddUseLog">是否添加用户操作日志</param> public void Save(Page page, UseLog model, string content = null, bool isCache = true, bool isAddUseLog = true) { try { //保存 model.Save(); //判断是否启用缓存 if (CommonBll.IsUseCache() && isCache) { SetModelForCache(model); } if (isAddUseLog) { if (string.IsNullOrEmpty(content)) { content = "{0}" + (model.Id == 0 ? "添加" : "编辑") + "UseLog记录成功,ID为【" + model.Id + "】"; } //添加用户访问记录 UseLogBll.GetInstence().Save(page, content); } } catch (Exception e) { var result = "执行UseLogBll.Save()函数出错!"; //出现异常,保存出错日志信息 CommonBll.WriteLog(result, e); } }
/// <summary> /// 从IIS缓存中获取指定Id记录 /// </summary> /// <param name="id">主键Id</param> /// <returns>DataAccess.Model.UseLog</returns> public DataAccess.Model.UseLog GetModelForCache(long id) { try { //从缓存中读取指定Id记录 var model = GetModelForCache(x => x.Id == id); if (model == null) { //从数据库中读取 var tem = UseLog.SingleOrDefault(x => x.Id == id); if (tem == null) { return(null); } else { //对查询出来的实体进行转换 model = Transform(tem); return(model); } } else { return(model); } } catch (Exception e) { //记录日志 CommonBll.WriteLog("从IIS缓存中获取UseLog表记录时出现异常", e); return(null); } }
/// <summary> /// 获取指定Id记录 /// </summary> /// <param name="id">主键Id</param> /// <param name="isCache">是否从缓存中读取</param> /// <returns>DataAccess.Model.UseLog</returns> public DataAccess.Model.UseLog GetModel(long id, bool isCache = true) { //判断是否使用缓存 if (CommonBll.IsUseCache() && isCache) { //从缓存中获取List var list = GetList(); if (list == null) { return(null); } else { //在List查询指定主键Id的记录 return(list.SingleOrDefault(x => x.Id == id)); } } else { //从数据库中直接读取 var model = UseLog.SingleOrDefault(x => x.Id == id); if (model == null) { return(null); } else { //对查询出来的实体进行转换 return(Transform(model)); } } }
public void OnException(ExceptionContext context) { // 写入日志 UseLog.Error(context.Exception.Message, context.Exception); //处理各种异常 context.ExceptionHandled = true; context.Result = new CustomExceptionResult(context.Exception); }
public ValidationFailedResultModel(ModelStateDictionary modelState) { Code = 422; Message = "参数不合法"; InnerMassge = modelState.Keys .SelectMany(key => modelState[key].Errors .Select(x => new ValidationError(key, x.ErrorMessage))) .ToList(); UseLog.Error(InnerMassge.ToJson()); }
/*********************************************************************** * 自定义函数 * ***********************************************************************/ #region 自定义函数 #region 添加用户操作日志 /// <summary> /// 添加用户操作日志 /// </summary> /// <param name="page">页面指针</param> /// <param name="useLogOccurrence">用户操作内容备注,{0}=用户名称,{1}=当前页面名称</param> public void Save(Page page, string useLogOccurrence) { try { //创建用户操作日志对象 var uselog = new UseLog(); //记录登录时间 uselog.AddDate = DateTime.Now; //当前用户ID uselog.Manager_Id = OnlineUsersBll.GetInstence().GetManagerId(); //当前用户名称 uselog.Manager_CName = OnlineUsersBll.GetInstence().GetManagerCName(); //当前页面ID var menu = MenuInfoBll.GetInstence().GetMenuInfo(page.Request.Url.AbsolutePath); if (menu == null) { uselog.MenuInfo_Id = 0; } else { uselog.MenuInfo_Id = menu.Id; //当前页面名称 uselog.MenuInfo_Name = menu.Name; } //判断是否为首页 if (uselog.MenuInfo_Id == 0) { if (page.Request.Url.AbsolutePath.Equals("/WebManage/Main.aspx")) { //当前页面名称 uselog.MenuInfo_Name = "首页"; } } //当前用户IP uselog.Ip = IpHelper.GetUserIp(); //操作内容 uselog.Notes = StringHelper.FilterSql(String.Format(useLogOccurrence, uselog.Manager_CName, uselog.MenuInfo_Name)); //插入记录 uselog.Save(); } catch (Exception e) { //记录日志 CommonBll.WriteLog("添加用户操作日志时出现异常", e); } }
/// <summary> /// 判断指定主键Id的记录是否存在——在IIS缓存或数据库中查找 /// </summary> /// <param name="id">主键Id</param> /// <returns></returns> public bool Exist(int id) { if (id <= 0) { return(false); } //判断是否启用缓存 if (CommonBll.IsUseCache()) { return(Exist(x => x.Id == id)); } //从数据库中查找 return(UseLog.Exists(x => x.Id == id)); }
/// <summary> /// 获取MenuInfo_Name字段值 /// </summary> /// <param name="page">当前页面指针</param> /// <param name="pkValue">主键Id</param> /// <param name="isCache">是否从缓存中读取</param> /// <returns></returns> public string GetMenuInfo_Name(Page page, int pkValue, bool isCache = true) { //判断是否启用缓存 if (isCache && CommonBll.IsUseCache()) { //从缓存中获取实体 var model = GetModelForCache(pkValue); return(model == null ? "" : model.MenuInfo_Name); } else { //从数据库中查询 var model = UseLog.SingleOrDefault(x => x.Id == pkValue); return(model == null ? "" : model.MenuInfo_Name); } }
/// <summary> /// 将UseLog记录实体(SubSonic实体)转换为普通的实体(DataAccess.Model.UseLog) /// </summary> /// <param name="model">SubSonic插件生成的实体</param> /// <returns>DataAccess.Model.UseLog</returns> public DataAccess.Model.UseLog Transform(UseLog model) { if (model == null) { return(null); } return(new DataAccess.Model.UseLog { Id = model.Id, AddDate = model.AddDate, Manager_Id = model.Manager_Id, Manager_CName = model.Manager_CName, Ip = model.Ip, MenuInfo_Id = model.MenuInfo_Id, MenuInfo_Name = model.MenuInfo_Name, Notes = model.Notes, }); }
/// <summary> /// 获取数据表中的某个值——从数据库中查询,如果使用了缓存,删除成功后会清空本表的所有缓存记录,然后重新加载进缓存 /// </summary> /// <param name="page">当前页面指针</param> /// <param name="expression">条件语句</param> /// <param name="isAddUseLog">是否添加用户操作日志</param> public void Delete(Page page, Expression <Func <UseLog, bool> > expression, bool isAddUseLog = true) { //执行删除 UseLog.Delete(expression); //判断是否启用缓存 if (CommonBll.IsUseCache()) { //清空当前表所有缓存记录 DelAllCache(); //重新载入缓存 GetList(); } if (isAddUseLog) { //添加用户操作记录 UseLogBll.GetInstence().Save(page, "{0}删除了UseLog表记录!"); } }
/// <summary> /// 从IIS缓存中获取UseLog表记录 /// </summary> /// <param name="isCache">是否从缓存中读取</param> public IList <DataAccess.Model.UseLog> GetList(bool isCache = true) { try { //判断是否使用缓存 if (CommonBll.IsUseCache() && isCache) { //检查指定缓存是否过期——缓存当天有效,第二天自动清空 if (CommonBll.CheckCacheIsExpired(const_CacheKey_Date)) { //删除缓存 DelAllCache(); } //从缓存中获取DataTable var obj = CacheHelper.GetCache(const_CacheKey); //如果缓存为null,则查询数据库 if (obj == null) { var list = GetList(false); //将查询出来的数据存储到缓存中 CacheHelper.SetCache(const_CacheKey, list); //存储当前时间 CacheHelper.SetCache(const_CacheKey_Date, DateTime.Now); return(list); } //缓存中存在数据,则直接返回 else { return((IList <DataAccess.Model.UseLog>)obj); } } else { //定义临时实体集 IList <DataAccess.Model.UseLog> list = null; //获取全表缓存加载条件表达式 var exp = GetExpression <UseLog>(); //如果条件为空,则查询全表所有记录 if (exp == null) { //从数据库中获取所有记录 var all = UseLog.All(); list = all == null ? null : Transform(all.ToList()); } else { //从数据库中查询出指定条件的记录,并转换为指定实体集 var all = UseLog.Find(exp); list = all == null ? null : Transform(all); } return(list); } } catch (Exception e) { //记录日志 CommonBll.WriteLog("从IIS缓存中获取UseLog表记录时出现异常", e); } return(null); }
/// <summary> /// 更新IIS缓存中指定Id记录 /// </summary> /// <param name="model">记录实体</param> public void SetModelForCache(UseLog model) { SetModelForCache(Transform(model)); }
/// <summary> /// 从IIS缓存中获取指定Id记录 /// </summary> /// <param name="conditionColName">条件列名</param> /// <param name="value">条件值</param> /// <returns>DataAccess.Model.UseLog</returns> public DataAccess.Model.UseLog GetModelForCache(string conditionColName, object value) { try { //从缓存中获取List var list = GetList(); DataAccess.Model.UseLog model = null; Expression <Func <UseLog, bool> > expression = null; //返回指定条件的实体 switch (conditionColName) { case "Id": model = list.SingleOrDefault(x => x.Id == (int)value); expression = x => x.Id == (int)value; break; case "AddDate": model = list.SingleOrDefault(x => x.AddDate == (DateTime)value); expression = x => x.AddDate == (DateTime)value; break; case "Manager_Id": model = list.SingleOrDefault(x => x.Manager_Id == (int)value); expression = x => x.Manager_Id == (int)value; break; case "Manager_CName": model = list.SingleOrDefault(x => x.Manager_CName == (string)value); expression = x => x.Manager_CName == (string)value; break; case "Ip": model = list.SingleOrDefault(x => x.Ip == (string)value); expression = x => x.Ip == (string)value; break; case "MenuInfo_Id": model = list.SingleOrDefault(x => x.MenuInfo_Id == (int)value); expression = x => x.MenuInfo_Id == (int)value; break; case "MenuInfo_Name": model = list.SingleOrDefault(x => x.MenuInfo_Name == (string)value); expression = x => x.MenuInfo_Name == (string)value; break; case "Notes": model = list.SingleOrDefault(x => x.Notes == (string)value); expression = x => x.Notes == (string)value; break; default: return(null); } if (model == null) { //从数据库中读取 var tem = UseLog.SingleOrDefault(expression); if (tem == null) { return(null); } else { //对查询出来的实体进行转换 model = Transform(tem); return(model); } } else { return(model); } } catch (Exception e) { //记录日志 CommonBll.WriteLog("从IIS缓存中获取UseLog表记录时出现异常", e); return(null); } }