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