Esempio n. 1
0
func createMedia(r *http.Request, mediaManager *media.Manager, db *sql.DB, sessionMessages *template.Messages, table_name string, owner_id int64) {
	filenames := mediaManager.Upload(r, sessionMessages, "media[1][image]", "media[2][image]", "media[3][image]")

	for key, filename := range filenames {
		media := entity.Media{}

		media.Fk = owner_id

		form_key := fmt.Sprintf("%d", key+1)

		media_data := make(map[string]string)

		media_data["filename"] = filename
		media_data["table"] = table_name
		media_data["type"] = "image"
		media_data["author"] = r.FormValue("media[" + form_key + "][author]")
		media_data["license"] = r.FormValue("media[" + form_key + "][license]")
		media_data["license_uri"] = r.FormValue("media[" + form_key + "][license_uri]")

		media.Populate(media_data)

		_, err := repository.InsertMedium(media, db)

		if err != nil {
			log.Printf("Inserting medium failed: %v\n", err)
		}
	}
}
Esempio n. 2
0
func ExecuteMediaDeletion(media entity.Media, mediaManager *media.Manager, db *sql.DB) (int, error) {
	count, err := repository.CountMediaUsageById(db, media.Filename)
	if err != nil {
		return 0, err
	} else if count < 1 {
		return 0, nil
	}

	// We only want to delete the file from storage if we are to delete the last link to it
	if count == 1 {
		filename, extension := splitFilename(media.Filename)

		mediaManager.Delete(filename, extension)
	}

	_, err = repository.DeleteMedium(db, media.Id)
	if err != nil {
		return 0, err
	}

	return 0, nil
}