"""Track Sample constants."""

SONGWRITER_TYPE = 'songwriter'
PRODUCER_TYPE = 'producer'
ARTIST_TYPE = 'artist'
ARTIST_TYPES = (SONGWRITER_TYPE, PRODUCER_TYPE, ARTIST_TYPE)
CLEARANCE_TYPES = ('original_recording', 're_recording')

SAMPLE_REQUIRED_FIELDS = ('sample_type', 'track_name', 'artists')