def podcast_create(self, archive_type, broadcast_id, podcast_name, max_allowed=None,
remove_commercials=False, file_location=None, artist_name=None,
automatic_download=True):
'''
Create new podcast
archive_type : Where podcast is downloaded from (rss/soundcloud/youtube)
broadcast_id : Identifier of podcast by archive_type, such as youtube channel ID
podcast_name : Name to identify podcast in database
max_allowed : When syncing the podcast, keep the last N episodes(if none keep all)
remove_commercials : Attempt to remove commercials once audio files are downloaded
file_location : Where podcast files will be stored
artist_name : Name of artist to use when updating media file metadata
automatic_download : Automatically download new episodes with file-sync
Returns: Integer ID of created podcast
'''
self._check_argument_type(podcast_name, basestring, 'Podcast name must be string type')
self._check_argument_type(broadcast_id, basestring, 'Brodcast ID must be string type')
self._check_argument_type(archive_type, basestring, 'Archive Type must be string type')
self._check_argument_type(automatic_download, bool, 'Automatic download must be boolean type')
self._check_argument_type(remove_commercials, bool, 'Remove commercials must be boolean type')
self._check_argument_type(max_allowed, [None, int], 'Max allowed must be None or int type')
self._check_argument_type(file_location, [None, basestring], 'File location must be None or string type')
self._check_argument_type(artist_name, [None, basestring], 'File location must be None or string type')
self._check_argument_oneof(archive_type, ARCHIVE_KEYS, 'Archive Type must be in accepted list of keys')
if max_allowed is not None and max_allowed < 1:
self._fail('Max allowed must be positive integer, %s given' % max_allowed)
if file_location is None:
if self.podcast_directory is None:
self._fail("No default podcast directory specified, will need specific file location to create podcast")
file_location = os.path.join(self.podcast_directory, utils.normalize_name(podcast_name))
pod_args = {
'name' : utils.clean_string(podcast_name),
'archive_type' : archive_type,
'broadcast_id' : utils.clean_string(broadcast_id),
'max_allowed' : max_allowed,
'remove_commercial' : remove_commercials,
'file_location' : os.path.abspath(file_location),
'artist_name' : utils.clean_string(artist_name),
'automatic_episode_download' : automatic_download,
}
new_pod = Podcast(**pod_args)
try:
self.db_session.add(new_pod)
self.db_session.commit()
self.logger.info("Podcast created in database, id:%d, args %s",
new_pod.id, ' -- '.join('%s-%s' % (k, v) for k, v in pod_args.items()))
except IntegrityError:
self.db_session.rollback()
self._fail('Cannot create podcast, name was %s' % pod_args['name'])
self.logger.debug("Ensuring podcast %d path exists %s", new_pod.id, file_location)
self._ensure_path(file_location)
return new_pod.id
def test_normalize_name(self):
self.assertEqual('a_b', utils.normalize_name('a______b'))
self.assertEqual('a_b', utils.normalize_name('a&-b'))
def build_episode_path(episode, podcast):
pod_path = podcast['file_location']
title = utils.normalize_name(episode.title)
date = utils.normalize_name(episode.date.strftime(self.datetime_output_format))
file_name = '%s.%s' % (date, title)
return os.path.join(pod_path, file_name)
