Complete discogs

This commit is contained in:
qilinz 2023-02-03 13:43:55 +01:00 committed by Henri Dickson
parent 95bc47dc5b
commit a73b908017
4 changed files with 194 additions and 0 deletions

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@ -33,6 +33,7 @@ class SiteName(models.TextChoices):
Bangumi = "bangumi", _("Bangumi")
# ApplePodcast = "apple_podcast", _("苹果播客")
RSS = "rss", _("RSS")
Discogs = "discogs", _("Discogs")
class IdType(models.TextChoices):

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@ -84,3 +84,60 @@ class BandcampTestCase(TestCase):
self.assertEqual(site.resource.metadata["title"], "In These Times")
self.assertEqual(site.resource.metadata["artist"], ["Makaya McCraven"])
self.assertIsInstance(site.resource.item, Album)
class DiscogsReleaseTestCase(TestCase):
def test_parse(self):
t_id_type = IdType.Discogs_Release
t_id_value = "25746742"
t_url = (
"https://www.discogs.com/release/25746742-Phish-LP-on-LP-04-Ghost-5222000"
)
t_url_2 = "https://www.discogs.com/release/25746742"
site = SiteManager.get_site_by_id_type(t_id_type)
self.assertIsNotNone(site)
self.assertEqual(site.validate_url(t_url), True)
site = SiteManager.get_site_by_url(t_url)
self.assertEqual(site.url, t_url_2)
self.assertEqual(site.id_value, t_id_value)
@use_local_response
def test_scrape(self):
t_url = (
"https://www.discogs.com/release/25746742-Phish-LP-on-LP-04-Ghost-5222000"
)
site = SiteManager.get_site_by_url(t_url)
self.assertEqual(site.ready, False)
site.get_resource_ready()
self.assertEqual(site.ready, True)
self.assertEqual(
site.resource.metadata["title"], 'LP on LP 04: "Ghost" 5/22/2000'
)
self.assertEqual(site.resource.metadata["artist"], ["Phish"])
self.assertIsInstance(site.resource.item, Album)
self.assertEqual(site.resource.item.barcode, "850014859275")
class DiscogsMasterTestCase(TestCase):
def test_parse(self):
t_id_type = IdType.Discogs_Master
t_id_value = "14772"
t_url = "https://www.discogs.com/master/14772-Linda-Ronstadt-Silk-Purse"
t_url_2 = "https://www.discogs.com/master/14772"
site = SiteManager.get_site_by_id_type(t_id_type)
self.assertIsNotNone(site)
self.assertEqual(site.validate_url(t_url), True)
site = SiteManager.get_site_by_url(t_url)
self.assertEqual(site.url, t_url_2)
self.assertEqual(site.id_value, t_id_value)
@use_local_response
def test_scrape(self):
t_url = "https://www.discogs.com/master/14772-Linda-Ronstadt-Silk-Purse"
site = SiteManager.get_site_by_url(t_url)
self.assertEqual(site.ready, False)
site.get_resource_ready()
self.assertEqual(site.ready, True)
self.assertEqual(site.resource.metadata["title"], "Silk Purse")
self.assertEqual(site.resource.metadata["artist"], ["Linda Ronstadt"])
self.assertIsInstance(site.resource.item, Album)

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@ -16,3 +16,5 @@ from .igdb import IGDB
from .steam import Steam
from .bandcamp import Bandcamp
from .bangumi import Bangumi
from .discogs import DiscogsRelease
from .discogs import DiscogsMaster

134
catalog/sites/discogs.py Normal file
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@ -0,0 +1,134 @@
"""
Discogs.
"""
from django.conf import settings
from catalog.common import *
from catalog.models import *
from .douban import *
import json
import logging
import requests
_logger = logging.getLogger(__name__)
@SiteManager.register
class DiscogsRelease(AbstractSite):
SITE_NAME = SiteName.Discogs
ID_TYPE = IdType.Discogs_Release
URL_PATTERNS = [r"https://www\.discogs\.com/release/(\d+)-.+"]
WIKI_PROPERTY_ID = "?"
DEFAULT_MODEL = Album
@classmethod
def id_to_url(self, id_value):
return f"https://www.discogs.com/release/{id_value}"
def scrape(self):
release = get_discogs_data("releases", self.id_value)
title = release.get("title")
artist = [artist.get("name") for artist in release.get("artists")]
genre = release.get("genres")
track_list = [track.get("title") for track in release.get("tracklist")]
company = [company.get("name") for company in release.get("companies")]
media, disc_count = None, None
formats = release.get("formats")
if len(formats) == 1:
media = formats[0].get("name")
disc_count = formats[0].get("qty")
identifiers = release.get("identifiers")
barcode = None
if identifiers:
for i in identifiers:
if i["type"] == "Barcode":
barcode = i["value"].replace(" ", "").replace("-", "")
image_url = None
if len(release.get("images")) > 0:
image_url = release["images"][0].get("uri")
pd = ResourceContent(
metadata={
"title": title,
"artist": artist,
"genre": genre,
"track_list": track_list,
"release_date": None, # only year provided by API
"company": company,
"media": media,
"disc_count": disc_count,
"cover_image_url": image_url,
}
)
if barcode:
pd.lookup_ids[IdType.GTIN] = barcode
if pd.metadata["cover_image_url"]:
imgdl = BasicImageDownloader(pd.metadata["cover_image_url"], self.url)
try:
pd.cover_image = imgdl.download().content
pd.cover_image_extention = imgdl.extention
except Exception:
_logger.debug(
f'failed to download cover for {self.url} from {pd.metadata["cover_image_url"]}'
)
return pd
@SiteManager.register
class DiscogsMaster(AbstractSite):
SITE_NAME = SiteName.Discogs
ID_TYPE = IdType.Discogs_Master
URL_PATTERNS = [r"https://www\.discogs\.com/master/(\d+)-.+"]
WIKI_PROPERTY_ID = "?"
DEFAULT_MODEL = Album
@classmethod
def id_to_url(self, id_value):
return f"https://www.discogs.com/master/{id_value}"
def scrape(self):
master_release = get_discogs_data("masters", self.id_value)
title = master_release.get("title")
artist = [artist.get("name") for artist in master_release.get("artists")]
genre = master_release.get("genres")
track_list = [track.get("title") for track in master_release.get("tracklist")]
image_url = None
if len(master_release.get("images")) > 0:
image_url = master_release["images"][0].get("uri")
pd = ResourceContent(
metadata={
"title": title,
"artist": artist,
"genre": genre,
"track_list": track_list,
"cover_image_url": image_url,
}
)
if pd.metadata["cover_image_url"]:
imgdl = BasicImageDownloader(pd.metadata["cover_image_url"], self.url)
try:
pd.cover_image = imgdl.download().content
pd.cover_image_extention = imgdl.extention
except Exception:
_logger.debug(
f'failed to download cover for {self.url} from {pd.metadata["cover_image_url"]}'
)
return pd
def get_discogs_data(data_type: str, discogs_id):
if data_type not in ("releases", "masters"):
raise ValueError("data_type can only be in ('releases' or masters')")
user_agent_string = "Neodb/0.1"
user_token = settings.DISCOGS_TOKEN
headers = {
"User-Agent": user_agent_string,
"Authorization": f"Discogs token={user_token}",
}
response = requests.get(
f"https://api.discogs.com/{data_type}/{discogs_id}", headers=headers
)
data = json.loads(response.text)
return data