Method RemoveToRecycle

models/RecycleModel.go:134–234

将文档移入回收站(软删除) @param uid 操作人，即将文档移入回收站的人 @param self 是否是用户自己操作 @param ids 文档id，即需要删除的文档id @return errs 错误

(uid interface{}, self bool, ids ...interface{})

//@param            ids         文档id，即需要删除的文档id
//@return           errs        错误
func (this *DocumentRecycle) RemoveToRecycle(uid interface{}, self bool, ids ...interface{}) (err error) {
	//软删除
	//1、将文档状态标记为-1
	//2、将文档id录入到回收站
	//3、用户文档数量减少
	//4、整站文档数量减少
	//5、分类下的文档减少
	//不需要删除用户的收藏记录
	//不需要删除文档的评分记录

	var docInfo []DocumentInfo
	sys, _ := NewSys().Get()

	if len(ids) == 0 {
		return
	}

	o := orm.NewOrm()

	o.QueryTable(GetTableDocumentInfo()).Filter("Id__in", ids...).Filter("Status__in", DocStatusNormal, DocStatusConverting).All(&docInfo)

	if len(docInfo) == 0 {
		return
	}

	o.Begin()
	defer func() {
		if err == nil {
			o.Commit()
		} else {
			o.Rollback()
		}
	}()

	sqlSys := fmt.Sprintf("update %v set `CntDoc`=`CntDoc`-? where Id=1", GetTableSys())
	_, err = o.Raw(sqlSys, len(docInfo)).Exec()
	if err != nil {
		return
	}

	sqlUser := fmt.Sprintf("update %v set `Document`=`Document`-? ,`Coin`=`Coin`-? where Id=?", GetTableUserInfo())
	sqlCate := fmt.Sprintf("update %v set `Cnt`=`Cnt`-? where `Id` in(?,?,?)", GetTableCategory())
	doc := NewDocument()
	now := int(time.Now().Unix())
	for _, info := range docInfo {
		_, err = o.Raw(sqlCate, 1, info.ChanelId, info.Pid, info.Cid).Exec()
		if err != nil {
			return
		}

		_, err = o.Raw(sqlUser, 1, sys.Reward, info.Uid).Exec() //用户个人的文档数量和金币减少
		if err != nil {
			return
		}

		log := CoinLog{
			Uid:        info.Uid,
			Coin:       -sys.Reward,