Method Delete

models/read_record.go:304–320

删除单条阅读记录

(uid, docId int)

//删除单条阅读记录
func (this *ReadRecord) Delete(uid, docId int) (err error) {
	if uid*docId == 0 {
		err = errors.New("用户id和文档id不能为空")
		return
	}

	var record ReadRecord

	o := orm.NewOrm()
	o.QueryTable(tableReadRecord).Filter("uid", uid).Filter("doc_id", docId).One(&record, "book_id", "id")
	if record.BookId > 0 { //存在，则删除该阅读记录
		if _, err = o.QueryTable(tableReadRecord).Filter("id", record.Id).Delete(); err == nil {
			err = SetIncreAndDecre(tableReadCount, "cnt", "book_id="+strconv.Itoa(record.BookId)+" and uid="+strconv.Itoa(uid), false, 1)
		}
	}
	return
}

// 更新签到奖励规则
func (*ReadRecord) UpdateReadingRule() {