Example #1
0
func updateArticle(a content.Article, tx *sqlx.Tx, db *db.DB, logger webfw.Logger) {
	if a.HasErr() {
		return
	}

	if err := a.Validate(); err != nil {
		a.Err(err)
		return
	}

	logger.Infof("Updating article %s\n", a)

	d := a.Data()
	s := db.SQL()

	stmt, err := tx.Preparex(s.Article.Update)
	if err != nil {
		a.Err(err)
		return
	}
	defer stmt.Close()

	res, err := stmt.Exec(d.Title, d.Description, d.Date, d.Guid, d.Link, d.FeedId)
	if err != nil {
		a.Err(err)
		return
	}

	if num, err := res.RowsAffected(); err != nil && err == sql.ErrNoRows || num == 0 {
		logger.Infof("Creating article %s\n", a)

		aId, err := db.CreateWithId(tx, s.Article.Create, d.FeedId, d.Link, d.Guid,
			d.Title, d.Description, d.Date)

		if err != nil {
			a.Err(fmt.Errorf("Error updating article %s (guid - %v, link - %s): %v", a, d.Guid, d.Link, err))
			return
		}

		d.Id = data.ArticleId(aId)
		d.IsNew = true
		a.Data(d)
	}
}