def add_and_get_work(self, workid):
mbwork = compmusic.mb.get_work_by_id(workid,
includes=["artist-rels"])["work"]
import_logger.info("adding work %s", mbwork["title"])
work, created = self._WorkClass.objects.get_or_create(
mbid=workid, defaults={"title": mbwork["title"]})
source = self.make_mb_source("http://musicbrainz.org/work/%s" % workid)
work.source = source
work.title = mbwork["title"]
work.save()
self._clear_work_composers(work)
self._add_work_attributes(work, mbwork, created)
for artist in mbwork.get("artist-relation-list", []):
if artist["type-id"] == RELATION_COMPOSER:
composer = self.add_and_get_composer(artist["target"])
if not work.composers.filter(pk=composer.pk).exists():
work.composers.add(composer)
elif artist["type-id"] == RELATION_LYRICIST:
lyricist = self.add_and_get_composer(artist["target"])
if not work.lyricists.filter(pk=lyricist.pk).exists():
work.lyricists.add(lyricist)
return work
def add_and_get_recording(self, recordingid):
mbrec = compmusic.mb.get_recording_by_id(
recordingid,
includes=["tags", "work-rels", "artist-rels", "artists"])
mbrec = mbrec["recording"]
rec, created = self._RecordingClass.objects.get_or_create(
mbid=recordingid)
logger.info(" adding recording %s" % (recordingid, ))
import_logger.info("importing recording %s", mbrec["title"])
source = self.make_mb_source("http://musicbrainz.org/recording/%s" %
recordingid)
rec.source = source
rec.length = mbrec.get("length")
rec.title = mbrec["title"]
rec.save()
artistids = []
# Create recording primary artists
for a in mbrec.get("artist-credit", []):
if isinstance(a, dict):
artistid = a["artist"]["id"]
artistids.append(artistid)
self._add_recording_artists(rec, artistids)
works = []
for work in mbrec.get("work-relation-list", []):
if work["type"] == "performance":
w = self.add_and_get_work(work["target"])
works.append(w)
tags = mbrec.get("tag-list", [])
# Join recording and works in a subclass because some models
# have 1 work per recording and others have many
self._join_recording_and_works(rec, works)
# Sometime we attach tags to works, sometimes to recordings
self._apply_tags(rec, works, tags)
IPClass = rec.get_object_map("performance")
IPClass.objects.filter(recording=rec).delete()
for perf in self._get_artist_performances(
mbrec.get("artist-relation-list", [])):
artistid, perf_type, attrs = perf
self._add_recording_performance(recordingid, artistid, perf_type,
attrs)
return rec
def _apply_tags(self, recording, work, tags):
raags = self._get_raag_tags(tags)
taals = self._get_taal_tags(tags)
layas = self._get_laya_tags(tags)
forms = self._get_form_tags(tags)
hindustani.models.RecordingTaal.objects.filter(recording=recording).delete()
hindustani.models.RecordingLaya.objects.filter(recording=recording).delete()
hindustani.models.RecordingRaag.objects.filter(recording=recording).delete()
hindustani.models.RecordingForm.objects.filter(recording=recording).delete()
if not layas:
import_logger.warning("No laya tags found on recording")
for l in layas:
import_logger.info("Found laya tag %s", l)
lpos = l[0]
lob = self._get_laya(l[1])
if lob:
hindustani.models.RecordingLaya.objects.create(recording=recording, laya=lob, sequence=lpos)
else:
print "couldn't find a laya", l
if not taals:
import_logger.warning("No taal tags found on recording")
for t in taals:
import_logger.info("Found taal tag %s", t)
tpos = t[0]
tob = self._get_taal(t[1])
if tob:
hindustani.models.RecordingTaal.objects.create(recording=recording, taal=tob, sequence=tpos)
else:
print "couldn't find a taal", t
if not raags:
import_logger.warning("No raag tags found on recording")
for r in raags:
import_logger.info("Found raag tag %s", r)
rpos = r[0]
rob = self._get_raag(r[1])
if rob:
hindustani.models.RecordingRaag.objects.create(recording=recording, raag=rob, sequence=rpos)
else:
print "could't find a raag", r
if not forms:
import_logger.warning("No form tags found on recording")
for f in forms:
import_logger.info("Found form tag %s", f)
fpos = f[0]
fob = self._get_form(f[1])
if fob:
hindustani.models.RecordingForm.objects.create(recording=recording, form=fob, sequence=fpos)
else:
print "couldn't find a form", f
def add_and_get_recording(self, recordingid):
mbrec = compmusic.mb.get_recording_by_id(recordingid, includes=["tags", "work-rels", "artist-rels", "artists"])
mbrec = mbrec["recording"]
rec, created = self._RecordingClass.objects.get_or_create(mbid=recordingid)
logger.info(" adding recording %s" % (recordingid,))
import_logger.info("importing recording %s", mbrec["title"])
rec.length = mbrec.get("length")
rec.title = mbrec["title"]
rec.save()
artistids = []
# Create recording primary artists
for a in mbrec.get("artist-credit", []):
if isinstance(a, dict):
artistid = a["artist"]["id"]
artistids.append(artistid)
self._add_recording_artists(rec, artistids)
works = []
for work in mbrec.get("work-relation-list", []):
if work["type"] == "performance":
w = self.add_and_get_work(work["target"])
works.append(w)
tags = mbrec.get("tag-list", [])
# Join recording and works in a subclass because some models
# have 1 work per recording and others have many
self._join_recording_and_works(rec, works)
# Sometime we attach tags to works, sometimes to recordings
self._apply_tags(rec, works, tags)
IPClass = rec.get_object_map("performance")
IPClass.objects.filter(recording=rec).delete()
for perf in self._get_artist_performances(mbrec.get("artist-relation-list", [])):
artistid, perf_type, attrs = perf
self._add_recording_performance(recordingid, artistid, perf_type, attrs)
return rec
def add_and_get_work(self, workid):
mbwork = compmusic.mb.get_work_by_id(workid, includes=["artist-rels"])["work"]
import_logger.info("adding work %s", mbwork["title"])
work, created = self._WorkClass.objects.get_or_create(
mbid=workid,
defaults={"title": mbwork["title"]})
work.title = mbwork["title"]
work.save()
self._clear_work_composers(work)
self._add_work_attributes(work, mbwork, created)
for artist in mbwork.get("artist-relation-list", []):
if artist["type-id"] == RELATION_COMPOSER:
composer = self.add_and_get_composer(artist["target"])
if not work.composers.filter(pk=composer.pk).exists():
work.composers.add(composer)
elif artist["type-id"] == RELATION_LYRICIST:
lyricist = self.add_and_get_composer(artist["target"])
if not work.lyricists.filter(pk=lyricist.pk).exists():
work.lyricists.add(lyricist)
return work
