/// <summary>
/// 获取特定用户的新信息
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="receiverId">当前交互的用户</param>
/// <returns>数据表</returns>
public DataTable ReadFromReceiver(BaseUserInfo userInfo, string receiverId)
{
var dt = new DataTable(BaseMessageEntity.TableName);
var parameter = ServiceInfo.Create(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessMessageDb(userInfo, parameter, (dbHelper) =>
{
var messageManager = new BaseMessageManager(dbHelper, userInfo);
dt = messageManager.ReadFromReceiver(receiverId);
dt.TableName = BaseMessageEntity.TableName;
});
return(dt);
}
/// <summary>
/// 获取特定用户的新信息
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="receiverId">当前交互的用户</param>
/// <returns>数据表</returns>
public DataTable ReadFromReceiver(BaseUserInfo userInfo, string receiverId)
{
// 写入调试信息
#if (DEBUG)
int milliStart = BaseBusinessLogic.StartDebug(userInfo, MethodBase.GetCurrentMethod());
#endif
// 加强安全验证防止未授权匿名调用
#if (!DEBUG)
LogOnService.UserIsLogOn(userInfo);
#endif
DataTable dataTable = new DataTable(BaseMessageEntity.TableName);
using (IDbHelper dbHelper = DbHelperFactory.GetHelper(BaseSystemInfo.UserCenterDbType))
{
try
{
dbHelper.Open(UserCenterDbConnection);
BaseMessageManager messageManager = new BaseMessageManager(dbHelper, userInfo);
dataTable = messageManager.ReadFromReceiver(receiverId);
dataTable.TableName = BaseMessageEntity.TableName;
BaseLogManager.Instance.Add(dbHelper, userInfo, this.serviceName, AppMessage.MessageService_ReadFromReceiver, MethodBase.GetCurrentMethod());
}
catch (Exception ex)
{
BaseExceptionManager.LogException(dbHelper, userInfo, ex);
throw ex;
}
finally
{
dbHelper.Close();
}
}
// 写入调试信息
#if (DEBUG)
BaseBusinessLogic.EndDebug(MethodBase.GetCurrentMethod(), milliStart);
#endif
return(dataTable);
}
