public static string GetNextFollowJob()
{
if (DateTime.Now - lastNormalizeTime > new TimeSpan(1, 0, 0))
{
NormalizeAccount();
lastNormalizeTime = DateTime.Now;
}
return(AuthorDBManager.GetAuthorToBeFollowed());
}
/// <summary>
/// 取消对某个用户的关注
/// </summary>
/// <param name="username">关注某个用户的僵尸账号</param>
/// <param name="targetAuthorID">需要被取消的用户ID</param>
/// <returns>是否取消成功</returns>
public static bool UnFollowUser(string targetAuthorID)
{
string username = AuthorDBManager.GetUsernameFollowing(targetAuthorID);
if (username == null)
{
return(false);
}
string where = string.Format("UserName='******'", username);
LoginAccountEntity acc = null;
try
{
acc = LoginAccountBusiness.GetTopByWhere(where, null, LoginAccountMySqlDAL.OrderColumn.Default);
if (acc == null)
{
return(false);
}
try
{
WeiboAPI.UnFollowUser(username, targetAuthorID);
}
catch (WeiboException ex)
{
Logger.Error(ex.ToString());
acc.FailCount++;
if (acc.FailCount > DefaultSettings.MaxFailureCount)
{
acc.IsDisabled = true;
}
return(false);
}
acc.FollowCount--;
AuthorDBManager.UnSubscribeAuthor(targetAuthorID);
return(true);
}
catch (Exception ex)
{
Logger.Error(ex.ToString());
return(false);
}
finally
{
if (acc != null)
{
var param = new LoginAccountMySqlDAL.LoginAccountParameter[3];
param[0] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.FollowCount, acc.FollowCount);
param[1] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.FailCount, acc.FailCount);
param[2] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.IsDisabled, acc.IsDisabled);
LoginAccountBusiness.UpdateWhere(param, where, null);
}
}
}
/// <summary>
/// 订阅某个用户
/// </summary>
/// <param name="AuthorID">待订阅的用户ID</param>
/// <returns>订阅结果枚举</returns>
public static FollowStatus FollowUser(string AuthorID)
{
string where;
LoginAccountEntity acc = null;
try
{
where = string.Format("IsDisabled=FALSE AND AuthorID IS NOT NULL AND SubscribeStatus>=0 AND FollowCountToday<{0} AND FollowCount<{1} AND SubscribeLastTime<'{2}'", DefaultSettings.FollowLimitPerDay, DefaultSettings.MaxFriendsCnt, DateTime.Now.Subtract(new TimeSpan(0, 6, 0)));
acc = LoginAccountBusiness.GetTopByWhere(where, null, LoginAccountMySqlDAL.OrderColumn.Default);
if (acc == null)
{
return(FollowStatus.Shortage);
}
try
{
Console.WriteLine(string.Format("使用账号{0}进行关注", acc.UserName));
WeiboAPI.FollowUser(acc.UserName, AuthorID);
}
catch (WeiboException ex)
{
switch (ex.ErrorCode)
{
case "20036":
Console.WriteLine("关注次数IP限制");
break;
case "20003":
AuthorDBManager.UnSubscribeAuthor(AuthorID);
Logger.Error(ex.ToString());
acc.FailCount++;
if (acc.FailCount > DefaultSettings.MaxFailureCount)
{
acc.IsDisabled = true;
}
Console.WriteLine("出现\"用户不存在\"异常，已取消关注该用户，请手工确保账号有效");
break;
default:
acc.FailCount++;
if (acc.FailCount > DefaultSettings.MaxFailureCount)
{
acc.IsDisabled = true;
}
acc.FollowCountToday = DefaultSettings.FollowLimitPerDay;
Logger.Error(ex.ToString());
break;
}
return(FollowStatus.Exception);
}
catch (Exception ex)
{
Logger.Error(ex.ToString()); return(FollowStatus.Exception);
}
acc.FollowCount++;
acc.FollowCountToday++;
acc.SubscribeLastTime = DateTime.Now;
AuthorDBManager.SubscribeAuthor(acc.UserName, AuthorID);
return(FollowStatus.Succ);
}
catch (Exception ex) { Logger.Error(ex.ToString()); return(FollowStatus.Exception); }
finally
{
if (acc != null)
{
where = string.Format("AccountID='{0}'", acc.AccountID);
var param = new LoginAccountMySqlDAL.LoginAccountParameter[5];
param[0] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.FollowCount, acc.FollowCount);
param[1] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.FollowCountToday, acc.FollowCountToday);
param[2] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.FailCount, acc.FailCount);
param[3] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.IsDisabled, acc.IsDisabled);
param[4] = new LoginAccountMySqlDAL.LoginAccountParameter(Palas.Common.Lib.DTO.LoginAccountDTO.Column.SubscribeLastTime, acc.SubscribeLastTime);
LoginAccountBusiness.UpdateWhere(param, where, null);
}
}
}
/// <summary>
/// 定期检查账号情况
/// </summary>
private static void NormalizeAccount()
{
string where;
try
{
#region 初始化账号
where = "IsDisabled=FALSE AND SubscribeStatus>=0 AND AuthorID IS NULL";
var result = LoginAccountBusiness.GetAllByWhere(where, null, LoginAccountMySqlDAL.OrderColumn.Default);
foreach (var account in result)
{
try
{
account.AuthorID = WeiboAPI.GetAuthorID(account.UserName);
var author = WeiboAPI.GetAuthorInfo(account.AuthorID);
var list = WeiboAPI.GetFriendsIDs(account.AuthorID, Enums.SampleMethod.All);
account.FollowCount = 0;
foreach (var id in list)
{
AuthorDBManager.SubscribeAuthor(account.UserName, id);
account.FollowCount++;
}
}
catch (Exception ex)
{
Logger.Error(string.Format("Err@ Account: {0}, message: {1}", account.UserName, ex.ToString()));
account.FailCount++;
if (account.FailCount > DefaultSettings.MaxFailureCount)
{
account.IsDisabled = true;
}
LoginAccountBusiness.UpdateByAccountID(account);
continue;
}
account.FailCount = 0;
account.SubscribeIntervalMins = 15;
account.SubscribeLastTime = Utilities.Epoch;
account.SubscribeNextTime = Utilities.Epoch;
account.SubscribeSinceID = null;
account.FollowCountLastClearTime = DateTime.Now;
account.FollowCountToday = 0;
LoginAccountBusiness.UpdateByAccountID(account);
}
#endregion
#region 关注次数和失效次数清零（每天一次）
DateTime refreshtime = DateTime.Now.Subtract(new TimeSpan(1, 0, 0, 0, 0));
where = string.Format("IsDisabled=FALSE AND SubscribeStatus>=0 AND (FollowCountLastClearTime IS NULL OR FollowCountLastClearTime<'{0}')", refreshtime);
result = LoginAccountBusiness.GetAllByWhere(where, null, LoginAccountMySqlDAL.OrderColumn.Default);
foreach (var account in result)
{
account.FollowCountLastClearTime = DateTime.Now;
account.FollowCountToday = 0;
account.FailCount = 0;
LoginAccountBusiness.UpdateByAccountID(account);
}
#endregion
}
catch (Exception ex)
{
Logger.Error(ex.ToString());
}
}
