/// <summary>
/// 购买主题
/// </summary>
/// <param name="uid">用户id</param>
/// <param name="tid">主题id</param>
/// <param name="posterid">发帖者用户id</param>
/// <param name="price">价格</param>
/// <param name="netamount"></param>
/// <returns></returns>
public static int BuyTopic(int uid, int tid, int posterid, int price, float netamount)
{
int tmpprice = price;
if (price > Scoresets.GetMaxIncPerTopic())
{
tmpprice = Scoresets.GetMaxIncPerTopic();
}
ShortUserInfo userInfo = Discuz.Data.Users.GetShortUserInfo(uid);
if (userInfo == null)
{
return(-2);
}
if (GetUserExtCredits(userInfo, Scoresets.GetTopicAttachCreditsTrans()) < price)
{
return(-1);
}
Discuz.Data.Users.BuyTopic(uid, tid, posterid, price, netamount, Scoresets.GetTopicAttachCreditsTrans());
UserCredits.UpdateUserCredits(uid);
UserCredits.UpdateUserCredits(posterid);
return(Discuz.Data.PaymentLogs.CreatePaymentLog(uid, tid, posterid, price, netamount));
}
public static int BuyTopic(int uid, int tid, int posterid, int price, float netamount)
{
if (price > Scoresets.GetMaxIncPerTopic())
{
Scoresets.GetMaxIncPerTopic();
}
var user = User.FindByID(uid);
if (user == null)
{
return(-2);
}
if (PaymentLogs.GetUserExtCredits(user, Scoresets.GetTopicAttachCreditsTrans()) < (float)price)
{
return(-1);
}
Discuz.Data.Users.BuyTopic(uid, tid, posterid, price, netamount, Scoresets.GetTopicAttachCreditsTrans());
CreditsFacade.UpdateUserCredits(uid);
CreditsFacade.UpdateUserCredits(posterid);
return(Discuz.Data.PaymentLogs.CreatePaymentLog(uid, tid, posterid, price, netamount));
}
/// <summary>
/// 获取主题附件交易积分字段名称
/// </summary>
/// <returns></returns>
public static string GetTopicAttachCreditsTransName()
{
return(Scoresets.GetValidScoreName()[Scoresets.GetTopicAttachCreditsTrans()]);
}
