public virtual Result Buy( int buyerId, int creatorId, ForumTopic topic )
{
if (topic == null) throw new ArgumentNullException( "ForumBuyLogService.Buy" );
Result result = new Result();
if (topic.Price <= 0) {
result.Add( "topic.price <=0" );
return result;
}
if (incomeService.HasEnoughKeyIncome( buyerId, topic.Price ) == false) {
result.Add( String.Format( alang.get( typeof( ForumApp ), "exIncome" ), KeyCurrency.Instance.Name ) );
return result;
}
// 购买日志
ForumBuyLog log = new ForumBuyLog();
log.UserId = buyerId;
log.TopicId = topic.Id;
log.insert();
String msg = string.Format( "访问需要购买的帖子 <a href=\"{0}\">{1}</a>", alink.ToAppData( topic ), topic.Title );
incomeService.AddKeyIncome( buyerId, -topic.Price, msg );
String msg2 = string.Format( "销售帖子 <a href=\"{0}\">{1}</a>", alink.ToAppData( topic ), topic.Title );
incomeService.AddKeyIncome( creatorId, topic.Price, msg2 );
return result;
}
public virtual Result Buy(long buyerId, long creatorId, ForumTopic topic)
{
if (topic == null)
{
throw new ArgumentNullException("ForumBuyLogService.Buy");
}
Result result = new Result();
if (topic.Price <= 0)
{
result.Add("topic.price <=0");
return(result);
}
if (incomeService.HasEnoughKeyIncome(buyerId, topic.Price) == false)
{
result.Add(String.Format(alang.get(typeof(ForumApp), "exIncome"), KeyCurrency.Instance.Name));
return(result);
}
// 购买日志
ForumBuyLog log = new ForumBuyLog();
log.UserId = buyerId;
log.TopicId = topic.Id;
log.insert();
String msg = string.Format("访问需要购买的帖子 <a href=\"{0}\">{1}</a>", alink.ToAppData(topic), topic.Title);
incomeService.AddKeyIncome(buyerId, -topic.Price, msg);
String msg2 = string.Format("销售帖子 <a href=\"{0}\">{1}</a>", alink.ToAppData(topic), topic.Title);
incomeService.AddKeyIncome(creatorId, topic.Price, msg2);
return(result);
}
