Beispiel #1
0
func (r *SqlRepo) GetItemById(id int64) (*Item, error) {
	var title, img_url, source, link string
	st := "SELECT * FROM items WHERE id = ?"
	err := r.h.Conn().QueryRow(st, id).Scan(&id, &img_url, &title, &source, &link)
	if err != nil {
		return &Item{}, err
	} else {
		return &Item{Id: id, Title: title, Source: source, Url: img_url, Link: link, Tid: utils.Hash(img_url)}, nil
	}
}
Beispiel #2
0
func (r *SqlRepo) GetBestComments() ([]*Item, error) {
	st := "SELECT comments.*, items.imgurl, items.title, items.source, items.link from comments " +
		"INNER JOIN items ON comments.item=items.id ORDER BY likes DESC LIMIT 100"
	rows, err := r.h.Conn().Query(st)
	defer rows.Close()
	items := make([]*Item, 0)
	for rows.Next() {
		var item_id, comment_id int64
		var likes int
		var date time.Time
		var text, author, url, title, source, link string
		err = rows.Scan(&comment_id, &item_id, &date, &text, &author, &likes, &url, &title, &source, &link)
		if err != nil {
			return nil, err
		}
		item := &Item{Id: item_id, Url: url, Title: title, Source: source, Link: link, Tid: utils.Hash(url)}
		comment := &Comment{Id: comment_id, Text: text, Author: author, Likes: likes}
		item.BestComment = comment
		items = append(items, item)
	}
	err = rows.Err()
	if err != nil {
		return nil, err
	}
	return items, nil
}