完善评论功能

models/comment_result.go

@@ -0,0 +1,41 @@
+package models
+
+import "github.com/astaxie/beego/orm"
+
+type CommentResult struct {
+	Comment
+	Author string		`json:"author"`
+	ReplyAccount string 	`json:"reply_account"`
+}
+
+func (m *CommentResult) FindForDocumentToPager(doc_id, page_index,page_size int) (comments []*CommentResult,totalCount int,err error)  {
+
+	o := orm.NewOrm()
+
+	sql1 := `
+SELECT
+  comment.* ,
+  parent.* ,
+  member.account AS author,
+  p_member.account AS reply_account
+FROM md_comments AS comment
+  LEFT JOIN md_members AS member ON comment.member_id = member.member_id
+  LEFT JOIN md_comments AS parent ON comment.parent_id = parent.comment_id
+  LEFT JOIN md_members AS p_member ON p_member.member_id = parent.member_id
+
+WHERE comment.document_id = ? ORDER BY comment.comment_id DESC LIMIT 0,10`
+
+
+	offset := (page_index - 1) * page_size
+
+	_,err = o.Raw(sql1,doc_id,offset, page_size).QueryRows(&comments)
+
+	v,err := o.QueryTable(m.TableNameWithPrefix()).Filter("document_id",doc_id).Count()
+
+	if err == nil {
+		totalCount = int(v)
+	}
+
+	return
+}
+