Method AddComments

models/comments.go:266–297

添加评论

(uid, bookId, pid, docId int, content string)

//添加评论
func (this *Comments) AddComments(uid, bookId, pid, docId int, content string) (err error) {
	var comment Comments

	//查询该用户现有的评论
	second := beego.AppConfig.DefaultInt("CommentInterval", 60)
	now := time.Now()
	o := orm.NewOrm()
	o.QueryTable("md_comments").Filter("uid", uid).Filter("TimeCreate__gt", now.Add(-time.Duration(second)*time.Second)).OrderBy("-Id").One(&comment, "Id")
	if comment.Id > 0 {
		return fmt.Errorf("您距离上次发表评论时间小于 %v 秒，请歇会儿再发。", second)
	}

	var comments = Comments{
		Uid:        uid,
		BookId:     bookId,
		Content:    content,
		TimeCreate: now,
		DocId:      docId,
		Pid:        pid,
	}

	if _, err = o.Insert(&comments); err != nil {
		beego.Error(err.Error())
		err = errors.New("发表评论失败")
		return
	}
	if docId == 0 {
		// 书籍被评论数量量+1
		SetIncreAndDecre("md_books", "cnt_comment", fmt.Sprintf("book_id=%v", bookId), true)
	}
	return
}