//回复：此方法名。郑伟定的。等我问问郑伟。
/// <summary>
/// 变更用户邀请码配额
/// </summary>
/// <param name="userId">用户Id</param>
/// <param name="userInvitationCodeUnUsedCount">用户未使用邀请码配额增量（若减少请使用负数）</param>
/// <param name="userInvitationCodeUsedCount">用户使用的邀请码配额增量（若减少请使用负数）</param>
/// <param name="userInvitationCodeBuyedCount">用户购买的邀请码配额增量（若减少请使用负数）</param>
/// <returns>是否更新成功</returns>
public bool ChangeUserInvitationCodeCount(long userId, int userInvitationCodeUnUsedCount, int userInvitationCodeUsedCount, int userInvitationCodeBuyedCount)
{
InvitationCodeStatistic invitationCodeStatistic = Get(userId);
if (invitationCodeStatistic == null)
{
IInviteFriendSettingsManager inviteFriendSettingsManager = DIContainer.Resolve <IInviteFriendSettingsManager>();
InviteFriendSettings inviteFriendSettings = inviteFriendSettingsManager.Get();
invitationCodeStatistic = new InvitationCodeStatistic
{
CodeBuyedCount = 0,
CodeUnUsedCount = inviteFriendSettings.DefaultUserInvitationCodeCount,
CodeUsedCount = 0,
UserId = userId
};
Insert(invitationCodeStatistic);
}
invitationCodeStatistic.CodeBuyedCount += userInvitationCodeBuyedCount;
invitationCodeStatistic.CodeUnUsedCount += userInvitationCodeUnUsedCount;
invitationCodeStatistic.CodeUsedCount += userInvitationCodeUsedCount;
//done:bianchx by libsh,怎么能防止这些统计数被减到负数
//回复：在业务逻辑类中做了拦截，请查看业务逻辑类中的ChangeUserInvitationCodeCount方法
var sql_Update = PetaPoco.Sql.Builder
.Append("update tn_InvitationCodeStatistics set CodeUnUsedCount=CodeUnUsedCount+@0,CodeUsedCount=CodeUsedCount+@1,CodeBuyedCount=CodeBuyedCount+@2 where UserId=@3", userInvitationCodeUnUsedCount, userInvitationCodeUsedCount, userInvitationCodeBuyedCount, userId);
//done:bianchx by libsh,应该先做数据库操作再处理缓存
//回复：修改了执行顺序
int affectedCount = CreateDAO().Execute(sql_Update);
OnUpdated(invitationCodeStatistic);
return(affectedCount > 0);
}
//关于缓存期限：
//1、用户邀请码配额 使用CachingExpirationType.SingleObject
//2、邀请码实体、列表 使用CachingExpirationType.SingleObject、ObjectCollection
//3、邀请好友记录列表 使用CachingExpirationType.ObjectCollection
#region 邀请码
//done:zhengw,by mazq 方法名不好理解 或者直接与上一个方法合并叫 GetInvitationCode(long userId) 有什么问题？
//zhengw回复：已修改
/// <summary>
/// 获取邀请码
/// </summary>
/// <param name="userId">申请人</param>
public string GetInvitationCode(long userId)
{
//回复：我本身也没有判断吧。
string code = EncryptionUtility.MD5_16(userId.ToString() + DateTime.UtcNow.Ticks.ToString());
IInviteFriendSettingsManager inviteFriendSettingsManager = DIContainer.Resolve <IInviteFriendSettingsManager>();
InviteFriendSettings inviteFriendSettings = inviteFriendSettingsManager.Get();
if (inviteFriendSettings.AllowInvitationCodeUseOnce)
{
InvitationCodeStatistic invitationCodeStatistic = GetUserInvitationCodeStatistic(userId);
//如果配额够用的
if (ChangeUserInvitationCodeCount(userId, -1, 1, 1))
{
InvitationCode invitationCode = new InvitationCode
{
Code = code,
DateCreated = DateTime.UtcNow,
ExpiredDate = DateTime.UtcNow.AddDays(inviteFriendSettings.InvitationCodeTimeLiness),
IsMultiple = !inviteFriendSettings.AllowInvitationCodeUseOnce,
UserId = userId
};
invitationCodesRepository.Insert(invitationCode);
}
else
{
code = string.Empty;
}
//1.用户未使用邀请码配额减1，然后调用ChangeUserInvitationCodeCount进行更新
//2.过期时间根据InviteFriendSettings.InvitationCodeTimeLiness确定
}
else
{
string todayCode = invitationCodesRepository.GetTodayCode(userId);
if (string.IsNullOrEmpty(todayCode))
{
ILinktimelinessSettingsManager manager = DIContainer.Resolve <ILinktimelinessSettingsManager>();
InvitationCode invitationCode = new InvitationCode
{
Code = code,
DateCreated = DateTime.UtcNow,
ExpiredDate = DateTime.UtcNow.AddDays(inviteFriendSettings.InvitationCodeTimeLiness),
IsMultiple = !inviteFriendSettings.AllowInvitationCodeUseOnce,
UserId = userId
};
invitationCodesRepository.Insert(invitationCode);
}
else
{
code = todayCode;
}
//检查今日是否有生成过的可多次使用的邀请码，若没有，则生成；否则，直接返回
//过期时间根据LinktimelinessSettings.Lowlinktimeliness确定
//设置IsMultiple为true
}
//向邀请码表中插入数据库
return(code);
}
/// <summary>
/// 获取邀请码实体
/// </summary>
/// <param name="invitationCode">邀请码</param>
public InvitationCode GetInvitationCodeEntity(string invitationCode)
{
InvitationCode invitation = invitationCodesRepository.Get(invitationCode);
IInviteFriendSettingsManager inviteFriendSettingsManager = DIContainer.Resolve <IInviteFriendSettingsManager>();
InviteFriendSettings inviteFriendSettings = inviteFriendSettingsManager.Get();
if (invitation == null || inviteFriendSettings.AllowInvitationCodeUseOnce == invitation.IsMultiple)
{
return(null);
}
return(invitation);
}
public TestForUserEditModel GetUserSettings()
{
//根据站点配置设置用户属性
IUserSettingsManager userSettingsManager = DIContainer.Resolve <IUserSettingsManager>();
UserSettings userSettings = userSettingsManager.Get();
IInviteFriendSettingsManager inviteFriendSettingsManager = DIContainer.Resolve <IInviteFriendSettingsManager>();
InviteFriendSettings inviteFriendSettings = inviteFriendSettingsManager.Get();
return(new TestForUserEditModel
{
registrationMode = userSettings.RegistrationMode,
EnableNotActivatedUsersToLogin = userSettings.EnableNotActivatedUsersToLogin,
MyHomePageAsSiteEntry = userSettings.MyHomePageAsSiteEntry,
AllowInvitationCodeUseOnce = inviteFriendSettings.AllowInvitationCodeUseOnce,
UserPasswordFormat = userSettings.UserPasswordFormat
});
}
/// <summary>
/// 获取用户邮件模板的数据字典
/// </summary>
/// <param name="emailBuilder"></param>
/// <param name="user"></param>
/// <returns></returns>
public static dynamic GetUserEmailModel(this EmailBuilder emailBuilder, IUser user)
{
IInviteFriendSettingsManager manager = DIContainer.Resolve <IInviteFriendSettingsManager>();
dynamic model = emailBuilder.GetCommonEmailModel();//合并全局数据字典
model.UserName = user.UserName;
model.UserDisplayName = user.DisplayName;
model.PublicEmail = "PublicEmail";
model.LastLogin = SiteUrls.FullUrl(SiteUrls.Instance().Login());
model.ProfileUrl = SiteUrls.FullUrl(SiteUrls.Instance().SpaceHome(user.UserName));
model.ChangePasswordUrl = SiteUrls.FullUrl(SiteUrls.Instance().ChangePassword(user.UserName));
model.UserAvatarUrl = SiteUrls.FullUrl(SiteUrls.Instance().UserAvatarUrl(user, AvatarSizeType.Medium, false));
model.ResetPassword = SiteUrls.FullUrl(SiteUrls.Instance().ResetPassword(user.UserId));
model.ExpirationTime = DateTime.Now.AddDays(manager.Get().InvitationCodeTimeLiness).ToFriendlyDate();
model.InvitationCodeTimeLiness = manager.Get().InvitationCodeTimeLiness;
return(model);
}
/// <summary>
/// 获取用户邀请码统计实体
/// </summary>
/// <param name="userId">用户Id</param>
/// <returns>用户邀请码统计实体</returns>
public InvitationCodeStatistic GetUserInvitationCodeStatistic(long userId)
{
InvitationCodeStatistic invitationCodeStatistic = invitationCodeStatisticsRepository.Get(userId);
if (invitationCodeStatistic == null)
{
IInviteFriendSettingsManager inviteFriendSettingsManager = DIContainer.Resolve <IInviteFriendSettingsManager>();
InviteFriendSettings inviteFriendSettings = inviteFriendSettingsManager.Get();
invitationCodeStatistic = new InvitationCodeStatistic
{
CodeUnUsedCount = inviteFriendSettings.DefaultUserInvitationCodeCount,
CodeUsedCount = 0,
CodeBuyedCount = 0,
UserId = userId
};
}
return(invitationCodeStatistic);
}
/// <summary>
/// 用户购买邀请码
/// </summary>
/// <param name="userId">用户Id</param>
/// <param name="invitationCodeCount">购买的邀请码数量</param>
public bool BuyInvitationCodes(long userId, int invitationCodeCount)
{
IInviteFriendSettingsManager inviteFriendSettingsManager = DIContainer.Resolve <IInviteFriendSettingsManager>();
InviteFriendSettings inviteFriendSettings = inviteFriendSettingsManager.Get();
int requiredTradePoints = invitationCodeCount * inviteFriendSettings.InvitationCodeUnitPrice;
IUserService userService = DIContainer.Resolve <IUserService>();
IUser user = userService.GetUser(userId);
if (user == null || user.TradePoints < requiredTradePoints)
{
return(false);
}
PointService pointService = new PointService();
pointService.TradeToSystem(userId, requiredTradePoints, "购买邀请码", true);
return(ChangeUserInvitationCodeCount(userId, invitationCodeCount, 0, invitationCodeCount));
//检查用户交易积分是否足以支付购买invitationCodeCount个邀请码配额
//用户的未使用邀请码配额、购买的邀请码配额加invitationCodeCount，然后调用ChangeUserInvitationCodeCount进行更新
//mazq回复：增加了TradeToSystem方法
}