680 lines
24 KiB
Python
680 lines
24 KiB
Python
import logging
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from typing import Dict, Optional
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from uuid import uuid4
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import musicbrainzngs
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import requests
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from django.conf import settings
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from django.core.files.base import ContentFile
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from django.db import models
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from django.urls import reverse
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from django.utils.translation import gettext_lazy as _
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from django_extensions.db.models import TimeStampedModel
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from imagekit.models import ImageSpecField
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from imagekit.processors import ResizeToFit
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from music.allmusic import get_allmusic_slug, scrape_data_from_allmusic
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from music.bandcamp import get_bandcamp_slug
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from music.musicbrainz import lookup_album_dict_from_mb, lookup_track_from_mb
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from music.theaudiodb import lookup_album_from_tadb, lookup_artist_from_tadb
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from scrobbles.mixins import ScrobblableConstants, ScrobblableMixin
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logger = logging.getLogger(__name__)
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BNULL = {"blank": True, "null": True}
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class Artist(TimeStampedModel):
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"""Represents a music artist.
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# Lookup or create by title alone
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>>> Artist.find_or_create(name="Bon Iver")
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# Lookup or create by MB id alone
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>>> Artist.find_or_create(musicbrainz_id="0307edfc-437c-4b48-8700-80680e66a228")
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"""
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uuid = models.UUIDField(default=uuid4, editable=False, **BNULL)
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name = models.CharField(max_length=255)
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biography = models.TextField(**BNULL)
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theaudiodb_id = models.CharField(max_length=255, unique=True, **BNULL)
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theaudiodb_genre = models.CharField(max_length=255, **BNULL)
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theaudiodb_mood = models.CharField(max_length=255, **BNULL)
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musicbrainz_id = models.CharField(max_length=255, **BNULL)
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allmusic_id = models.CharField(max_length=100, **BNULL)
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bandcamp_id = models.CharField(max_length=100, **BNULL)
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thumbnail = models.ImageField(upload_to="artist/", **BNULL)
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thumbnail_small = ImageSpecField(
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source="thumbnail",
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processors=[ResizeToFit(100, 100)],
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format="JPEG",
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options={"quality": 60},
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)
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thumbnail_medium = ImageSpecField(
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source="thumbnail",
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processors=[ResizeToFit(300, 300)],
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format="JPEG",
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options={"quality": 75},
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)
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alt_names = models.TextField(**BNULL)
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class Meta:
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unique_together = [["name", "musicbrainz_id"]]
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def __str__(self):
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return self.name
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@property
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def primary_image_url(self) -> str:
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if self.thumbnail:
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return self.thumbnail.url
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if self.album_set.first().cover_image:
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return self.album_set.first().cover_image.url
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return ""
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@property
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def mb_link(self) -> str:
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if self.musicbrainz_id:
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return f"https://musicbrainz.org/artist/{self.musicbrainz_id}"
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return ""
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@property
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def allmusic_link(self):
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if self.allmusic_id:
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return f"https://www.allmusic.com/artist/{self.allmusic_id}"
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return ""
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@property
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def bandcamp_link(self):
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if self.bandcamp_id:
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return f"https://{self.bandcamp_id}.bandcamp.com/"
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return ""
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def get_absolute_url(self):
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return reverse("music:artist_detail", kwargs={"slug": self.uuid})
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def scrobbles(self):
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from scrobbles.models import Scrobble
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return Scrobble.objects.filter(
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track__in=self.track_set.all()
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).order_by("-timestamp")
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@property
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def tracks(self):
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return (
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self.track_set.all()
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.annotate(scrobble_count=models.Count("scrobble"))
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.order_by("-scrobble_count")
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)
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def charts(self):
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from scrobbles.models import ChartRecord
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return ChartRecord.objects.filter(track__artist=self).order_by("-year")
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def scrape_allmusic(self, force=False) -> None:
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if not self.allmusic_id or force:
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slug = get_allmusic_slug(self.name)
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if not slug:
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logger.info(
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"No allmusic link found", extra={"track_id": self.id}
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)
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return
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self.allmusic_id = slug
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self.save(update_fields=["allmusic_id"])
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def scrape_bandcamp(self, force=False) -> None:
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if not self.bandcamp_id or force:
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slug = get_bandcamp_slug(self.name)
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if not slug:
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logger.info(
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"No bandcamp link found", extra={"track_id": self.id}
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)
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return
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self.bandcamp_id = slug
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self.save(update_fields=["bandcamp_id"])
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def fix_metadata(self, force_update=False):
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tadb_info = {}
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if self.theaudiodb_id and force_update:
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tadb_info = lookup_artist_from_tadb(self.theaudiodb_id)
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if not self.theaudiodb_id or (force_update and not tadb_info):
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tadb_info = lookup_artist_from_tadb(self.name)
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if not tadb_info:
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logger.warn(
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f"No response from TADB for artist {self.name}, try force_update=True"
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)
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return
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self.biography = tadb_info["biography"]
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self.theaudiodb_genre = tadb_info["genre"]
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self.theaudiodb_mood = tadb_info["mood"]
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thumb_url = tadb_info.get("thumb_url", "")
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if thumb_url:
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r = requests.get(thumb_url)
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if r.status_code == 200:
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fname = f"{self.name}_{self.uuid}.jpg"
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self.thumbnail.save(fname, ContentFile(r.content), save=True)
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@property
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def rym_link(self):
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artist_slug = self.name.lower().replace(" ", "-")
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return f"https://rateyourmusic.com/artist/{artist_slug}/"
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@property
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def bandcamp_search_link(self):
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artist = self.name.lower()
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return f"https://bandcamp.com/search?q={artist}&item_type=b"
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@classmethod
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def find_or_create(cls, name: str, musicbrainz_id: str = "") -> "Artist":
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from music.musicbrainz import lookup_artist_from_mb
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from music.utils import clean_artist_name
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if not name:
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raise Exception("Must have name to lookup artist")
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artist = None
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name = clean_artist_name(name)
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# Check for name/mbid combo, just mbid and then just name
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if musicbrainz_id:
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artist = cls.objects.filter(
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name=name, musicbrainz_id=musicbrainz_id
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).first()
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if not artist:
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artist = cls.objects.filter(musicbrainz_id=musicbrainz_id).first()
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if not artist:
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artist = cls.objects.filter(
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models.Q(name=name) | models.Q(alt_names__icontains=name)
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).first()
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# Does not exist, look it up from Musicbrainz
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if not artist:
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alt_name = None
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try:
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artist_dict = lookup_artist_from_mb(name)
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musicbrainz_id = musicbrainz_id or artist_dict.get("id", "")
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if name != artist_dict.get("name", ""):
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alt_name = name
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name = artist_dict.get("name", "")
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except ValueError:
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pass
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if musicbrainz_id:
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artist = cls.objects.filter(
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musicbrainz_id=musicbrainz_id
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).first()
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if artist and alt_name:
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if not artist.alt_names:
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artist.alt_names = alt_name
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else:
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artist.alt_names += f"\\{alt_name}"
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artist.save(update_fields=["alt_names"])
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if not artist:
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artist = cls.objects.create(
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name=name, musicbrainz_id=musicbrainz_id, alt_names=alt_name
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)
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# TODO maybe this should be spun off into an async task?
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artist.fix_metadata()
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return artist
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class Album(TimeStampedModel):
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uuid = models.UUIDField(default=uuid4, editable=False, **BNULL)
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name = models.CharField(max_length=255)
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album_artist = models.ForeignKey(
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Artist, related_name="albums", on_delete=models.DO_NOTHING, **BNULL
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)
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artists = models.ManyToManyField(Artist)
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year = models.IntegerField(**BNULL)
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musicbrainz_id = models.CharField(max_length=255, unique=True, **BNULL)
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musicbrainz_releasegroup_id = models.CharField(max_length=255, **BNULL)
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musicbrainz_albumartist_id = models.CharField(max_length=255, **BNULL)
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cover_image = models.ImageField(upload_to="albums/", **BNULL)
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cover_image_small = ImageSpecField(
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source="cover_image",
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processors=[ResizeToFit(100, 100)],
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format="JPEG",
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options={"quality": 60},
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)
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cover_image_medium = ImageSpecField(
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source="cover_image",
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processors=[ResizeToFit(300, 300)],
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format="JPEG",
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options={"quality": 75},
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)
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theaudiodb_id = models.CharField(max_length=255, unique=True, **BNULL)
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theaudiodb_description = models.TextField(**BNULL)
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theaudiodb_year_released = models.IntegerField(**BNULL)
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theaudiodb_score = models.FloatField(**BNULL)
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theaudiodb_score_votes = models.IntegerField(**BNULL)
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theaudiodb_genre = models.CharField(max_length=255, **BNULL)
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theaudiodb_style = models.CharField(max_length=255, **BNULL)
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theaudiodb_mood = models.CharField(max_length=255, **BNULL)
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theaudiodb_speed = models.CharField(max_length=255, **BNULL)
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theaudiodb_theme = models.CharField(max_length=255, **BNULL)
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allmusic_id = models.CharField(max_length=255, **BNULL)
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allmusic_rating = models.IntegerField(**BNULL)
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allmusic_review = models.TextField(**BNULL)
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bandcamp_id = models.CharField(max_length=100, **BNULL)
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rateyourmusic_id = models.CharField(max_length=255, **BNULL)
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wikipedia_slug = models.CharField(max_length=255, **BNULL)
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discogs_id = models.CharField(max_length=255, **BNULL)
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wikidata_id = models.CharField(max_length=255, **BNULL)
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alt_names = models.TextField(**BNULL)
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def __str__(self) -> str:
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return "{} by {}".format(self.name, self.album_artist)
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def get_absolute_url(self):
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return reverse("music:album_detail", kwargs={"slug": self.uuid})
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def scrobbles(self):
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from scrobbles.models import Scrobble
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return Scrobble.objects.filter(
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track__in=self.track_set.all()
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).order_by("-timestamp")
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@property
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def primary_image_url(self) -> str:
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if self.cover_image:
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return self.cover_image_medium.url
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return ""
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@property
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def tracks(self):
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return (
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self.track_set.all()
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.annotate(scrobble_count=models.Count("scrobble"))
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.order_by("-scrobble_count")
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)
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def fix_album_artist(self):
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from music.utils import get_or_create_various_artists
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multiple_artists = self.artists.count() > 1
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if multiple_artists:
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self.album_artist = get_or_create_various_artists()
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else:
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self.album_artist = self.artists.first()
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self.save(update_fields=["album_artist"])
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def scrape_allmusic(self, force=False) -> None:
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if not self.name:
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logger.warning(
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"Album without a name cannot be scraped",
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extra={"album_id": self.id},
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)
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return
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if not self.allmusic_id or force:
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slug = get_allmusic_slug(self.album_artist.name, self.name)
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if not slug:
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logger.info(
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f"No allmsuic link for {self} by {self.album_artist}"
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)
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return
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self.allmusic_id = slug
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self.save(update_fields=["allmusic_id"])
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allmusic_data = None
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if self.allmusic_link:
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allmusic_data = scrape_data_from_allmusic(self.allmusic_link)
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if not allmusic_data:
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logger.info(f"No allmsuic data for {self} by {self.album_artist}")
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return
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self.allmusic_review = allmusic_data["review"]
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self.allmusic_rating = allmusic_data["rating"]
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self.save(update_fields=["allmusic_review", "allmusic_rating"])
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def scrape_theaudiodb(self) -> None:
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artist = "Various Artists"
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if self.album_artist:
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artist = self.album_artist.name
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album_data = lookup_album_from_tadb(self.name, artist)
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if not album_data.get("theaudiodb_id"):
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logger.info(f"No data for {self} found in TheAudioDB")
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return
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Album.objects.filter(pk=self.pk).update(**album_data)
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def scrape_bandcamp(self, force=False) -> None:
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if not self.bandcamp_id or force:
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slug = get_bandcamp_slug(self.album_artist.name, self.name)
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if not slug:
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logger.info(f"No bandcamp link for {self}")
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return
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self.bandcamp_id = slug
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self.save(update_fields=["bandcamp_id"])
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def fix_metadata(self):
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if (
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not self.musicbrainz_albumartist_id
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or not self.year
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or not self.musicbrainz_releasegroup_id
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):
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musicbrainzngs.set_useragent("vrobbler", "0.3.0")
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mb_data = musicbrainzngs.get_release_by_id(
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self.musicbrainz_id, includes=["artists", "release-groups"]
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)
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if not self.musicbrainz_releasegroup_id:
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self.musicbrainz_releasegroup_id = mb_data["release"][
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"release-group"
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]["id"]
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if not self.musicbrainz_albumartist_id:
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self.musicbrainz_albumartist_id = mb_data["release"][
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"artist-credit"
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][0]["artist"]["id"]
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if not self.year:
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try:
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self.year = mb_data["release"]["date"][0:4]
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except KeyError:
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pass
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except IndexError:
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pass
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self.save(
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update_fields=[
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"musicbrainz_albumartist_id",
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"musicbrainz_releasegroup_id",
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"year",
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]
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)
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new_artist = Artist.objects.filter(
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musicbrainz_id=self.musicbrainz_albumartist_id
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).first()
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if self.musicbrainz_albumartist_id and new_artist:
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self.artists.add(new_artist)
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if not new_artist:
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for t in self.track_set.all():
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self.artists.add(t.artist)
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if (
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not self.cover_image
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or self.cover_image == "default-image-replace-me"
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):
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self.fetch_artwork()
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self.fix_album_artist()
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self.scrape_theaudiodb()
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self.scrape_allmusic()
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def fetch_artwork(self, force=False):
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if not self.cover_image and not force:
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if self.musicbrainz_id:
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try:
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img_data = musicbrainzngs.get_image_front(
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self.musicbrainz_id
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)
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name = f"{self.name}_{self.uuid}.jpg"
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self.cover_image = ContentFile(img_data, name=name)
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logger.info(f"Setting image to {name}")
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except musicbrainzngs.ResponseError:
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logger.warning(
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f"No cover art found for {self.name} by release"
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)
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if (
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not self.cover_image
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or self.cover_image == "default-image-replace-me"
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) and self.musicbrainz_releasegroup_id:
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try:
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img_data = musicbrainzngs.get_release_group_image_front(
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self.musicbrainz_releasegroup_id
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)
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name = f"{self.name}_{self.uuid}.jpg"
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self.cover_image = ContentFile(img_data, name=name)
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logger.info(f"Setting image to {name}")
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except musicbrainzngs.ResponseError:
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logger.warning(
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f"No cover art found for {self.name} by release group"
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)
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if not self.cover_image:
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logger.debug(
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f"No cover art found for release or release group for {self.name}, setting to default"
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)
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self.save()
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@property
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def mb_link(self) -> str:
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return f"https://musicbrainz.org/release/{self.musicbrainz_id}"
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@property
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def allmusic_link(self) -> str:
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if self.allmusic_id:
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return f"https://www.allmusic.com/album/{self.allmusic_id}"
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return ""
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@property
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def wikipedia_link(self):
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if self.wikipedia_slug:
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return f"https://www.wikipedia.org/en/{self.wikipedia_slug}"
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return ""
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@property
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def tadb_link(self):
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if self.theaudiodb_id:
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return f"https://www.theaudiodb.com/album/{self.theaudiodb_id}"
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return ""
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@property
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def rym_link(self):
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artist_slug = self.album_artist.name.lower().replace(" ", "-")
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album_slug = self.name.lower().replace(" ", "-")
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return f"https://rateyourmusic.com/release/album/{artist_slug}/{album_slug}/"
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@property
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def bandcamp_link(self):
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if self.bandcamp_id and self.album_artist.bandcamp_id:
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return f"https://{self.album_artist.bandcamp_id}.bandcamp.com/album/{self.bandcamp_id}"
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return ""
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@property
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def bandcamp_search_link(self):
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artist = self.album_artist.name.lower()
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album = self.name.lower()
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return f"https://bandcamp.com/search?q={album} {artist}&item_type=a"
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|
|
@classmethod
|
|
def find_or_create(
|
|
cls, name: str, artist_name: str, musicbrainz_id: str = ""
|
|
) -> "Album":
|
|
if not name or not artist_name:
|
|
raise Exception(
|
|
"Must have at least name and artist name to lookup album"
|
|
)
|
|
|
|
album = None
|
|
if musicbrainz_id:
|
|
album = cls.objects.filter(
|
|
musicbrainz_id=musicbrainz_id,
|
|
name=name,
|
|
album_artist__name=artist_name,
|
|
).first()
|
|
if not album and musicbrainz_id:
|
|
album = cls.objects.filter(
|
|
musicbrainz_id=musicbrainz_id,
|
|
).first()
|
|
if not album:
|
|
album = cls.objects.filter(
|
|
models.Q(name=name) | models.Q(alt_names__icontains=name),
|
|
album_artist__name=artist_name,
|
|
).first()
|
|
|
|
if not album:
|
|
alt_name = None
|
|
try:
|
|
album_dict = lookup_album_dict_from_mb(
|
|
name, artist_name=artist_name
|
|
)
|
|
musicbrainz_id = musicbrainz_id or album_dict.get("mb_id", "")
|
|
found_name = album_dict.get("title", "")
|
|
if found_name and name != found_name:
|
|
alt_name = name
|
|
name = found_name
|
|
except ValueError:
|
|
pass
|
|
|
|
if musicbrainz_id:
|
|
album = cls.objects.filter(
|
|
musicbrainz_id=musicbrainz_id
|
|
).first()
|
|
if album and alt_name:
|
|
if not album.alt_names:
|
|
album.alt_names = alt_name
|
|
else:
|
|
album.alt_names += f"\\{alt_name}"
|
|
album.save(update_fields=["alt_names"])
|
|
if not album:
|
|
artist = Artist.find_or_create(name=artist_name)
|
|
album = cls.objects.create(
|
|
name=name,
|
|
album_artist=artist,
|
|
musicbrainz_id=musicbrainz_id,
|
|
alt_names=alt_name,
|
|
)
|
|
# TODO maybe do this in a separate process?
|
|
album.fix_metadata()
|
|
|
|
return album
|
|
|
|
|
|
class Track(ScrobblableMixin):
|
|
COMPLETION_PERCENT = getattr(settings, "MUSIC_COMPLETION_PERCENT", 100)
|
|
|
|
class Opinion(models.IntegerChoices):
|
|
DOWN = -1, "Thumbs down"
|
|
NEUTRAL = 0, "No opinion"
|
|
UP = 1, "Thumbs up"
|
|
|
|
artist = models.ForeignKey(Artist, on_delete=models.DO_NOTHING)
|
|
album = models.ForeignKey(Album, on_delete=models.DO_NOTHING, **BNULL)
|
|
musicbrainz_id = models.CharField(max_length=255, **BNULL)
|
|
|
|
class Meta:
|
|
unique_together = [["album", "musicbrainz_id"]]
|
|
|
|
def __str__(self):
|
|
return f"{self.title} by {self.artist}"
|
|
|
|
def get_absolute_url(self):
|
|
return reverse("music:track_detail", kwargs={"slug": self.uuid})
|
|
|
|
@property
|
|
def subtitle(self) -> str:
|
|
return str(self.artist)
|
|
|
|
@property
|
|
def strings(self) -> ScrobblableConstants:
|
|
return ScrobblableConstants(verb="Listening", tags="notes")
|
|
|
|
@property
|
|
def mb_link(self):
|
|
return f"https://musicbrainz.org/recording/{self.musicbrainz_id}"
|
|
|
|
@property
|
|
def info_link(self):
|
|
return self.mb_link
|
|
|
|
@property
|
|
def primary_image_url(self) -> str:
|
|
url = ""
|
|
if self.artist.thumbnail:
|
|
url = self.artist.thumbnail_medium.url
|
|
if self.album and self.album.cover_image:
|
|
url = self.album.cover_image_medium.url
|
|
return url
|
|
|
|
@classmethod
|
|
def find_or_create(
|
|
cls,
|
|
title: str = "",
|
|
musicbrainz_id: str = "",
|
|
album_name: str = "",
|
|
artist_name: str = "",
|
|
enrich: bool = True,
|
|
run_time_seconds: Optional[int] = None,
|
|
) -> "Track":
|
|
# TODO we can use Q to build queries here based on whether we have mbid and album name
|
|
track = None
|
|
# Full look up with MB ID
|
|
if album_name:
|
|
track = cls.objects.filter(
|
|
musicbrainz_id=musicbrainz_id,
|
|
title=title,
|
|
artist__name=artist_name,
|
|
album__name=album_name,
|
|
).first()
|
|
# Full look up without album
|
|
if not track:
|
|
track = cls.objects.filter(
|
|
musicbrainz_id=musicbrainz_id,
|
|
title=title,
|
|
artist__name=artist_name,
|
|
).first()
|
|
|
|
# Full look up without MB ID
|
|
if not track:
|
|
track = cls.objects.filter(
|
|
title=title,
|
|
artist__name=artist_name,
|
|
album__name=album_name,
|
|
).first()
|
|
# Base look up without MB ID or album
|
|
if not track:
|
|
track = cls.objects.filter(
|
|
title=title,
|
|
artist__name=artist_name,
|
|
).first()
|
|
|
|
if not track and enrich:
|
|
track_dict = lookup_track_from_mb(title, artist_name, album_name)
|
|
musicbrainz_id = musicbrainz_id or track_dict.get("id", "")
|
|
# TODO This only works some of the time
|
|
# try:
|
|
# album_name = album_name or track_dict.get("release-list")[
|
|
# 0
|
|
# ].get("title", "")
|
|
# except IndexError:
|
|
# pass
|
|
if not run_time_seconds:
|
|
run_time_seconds = int(
|
|
int(track_dict.get("length", 900000)) / 1000
|
|
)
|
|
if title != track_dict.get("name", "") and track_dict.get(
|
|
"name", False
|
|
):
|
|
|
|
title = track_dict.get("name", "")
|
|
|
|
if musicbrainz_id:
|
|
track = cls.objects.filter(
|
|
musicbrainz_id=musicbrainz_id
|
|
).first()
|
|
if not track:
|
|
artist = Artist.find_or_create(name=artist_name)
|
|
album = None
|
|
if album_name:
|
|
album = Album.find_or_create(
|
|
name=album_name, artist_name=artist_name
|
|
)
|
|
track = cls.objects.create(
|
|
title=title,
|
|
album=album,
|
|
musicbrainz_id=musicbrainz_id,
|
|
artist=artist,
|
|
run_time_seconds=run_time_seconds,
|
|
)
|
|
# TODO maybe do this in a separate process?
|
|
track.fix_metadata()
|
|
|
|
return track
|