/** Delete files that aren't needed anymore */
private void cleanup(Feed feed) {
if (feed.getFile_url() != null) {
if (new File(feed.getFile_url()).delete())
if (BuildConfig.DEBUG) Log.d(TAG, "Successfully deleted cache file.");
else Log.e(TAG, "Failed to delete cache file.");
feed.setFile_url(null);
} else if (BuildConfig.DEBUG) {
Log.d(TAG, "Didn't delete cache file: File url is not set.");
}
}
