def log_track(track_id, djset_id, request=False, vinyl=False, new=False, rotation=None):
track = TrackLog(
track_id,
djset_id,
request=request,
vinyl=vinyl,
new=new,
rotation=rotation,
listeners=stream_listeners(app.config["ICECAST_ADMIN"]),
)
db.session.add(track)
db.session.commit()
artist = track.track.artist
title = track.track.title
album = track.track.album
played = localize_datetime(track.played)
from wuvt.trackman import tasks
tasks.update_stream.delay(artist, title)
tasks.update_tunein.delay(artist, title)
tasks.update_lastfm.delay(artist, title, album, played)
# send server-sent event
sse.send(json.dumps({"event": "track_change", "tracklog": track.full_serialize()}, cls=JSONEncoder))
return track
def generate_playlist_cuesheet(djset, ext):
cuesheet = """\
PERFORMER "{dj}"
TITLE "{date}"
""".format(
dj=email.utils.quote(djset.dj.airname.encode("utf-8")), date=format_datetime(djset.dtstart, "%Y-%m-%d %H:%M")
)
delta = timedelta(hours=1)
start = djset.dtstart.replace(minute=0, second=0, microsecond=0)
end = djset.dtend.replace(minute=59, second=59, microsecond=0) + timedelta(seconds=1)
offset = 0
for loghour in perdelta(start, end, delta):
tracks = (
TrackLog.query.filter(
db.and_(TrackLog.djset_id == djset.id, TrackLog.played >= loghour, TrackLog.played <= loghour + delta)
)
.order_by(TrackLog.played)
.all()
)
if len(tracks) > 0:
filename = datetime.strftime(localize_datetime(loghour), "%Y%m%d%H0001{}".format(ext))
cuesheet += generate_cuesheet(filename, loghour, tracks, offset)
offset += len(tracks)
return cuesheet