def register_tracks(self):
"""Retrieves json metadata, including filenames, from
archive.org for a concert (one which is already registered
with our database) and inserts the concert's tracks (files)
with our db.
>>> from api.music import Concert
>>> a = Artist.get(tag="ExplosionsintheSky")
>>> [c.register_tracks() for c in a.concerts]
"""
for track in Crawler.tracks(self.tag):
print(track['name'])
try:
t = Track(
artist_id=self.artist_id,
concert_id=self.id,
item_id=self.tag,
file_id=track['name'],
number=track['track'],
name=track['title'],
length=time2sec(track['length'])
)
t.create()
self.tracks.append(t)
self.save()
except (IntegrityError, InvalidRequestError) as e:
print(e)