139 lines
4.7 KiB
Python
139 lines
4.7 KiB
Python
from catalog.common import *
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from catalog.models import *
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from catalog.music.utils import upc_to_gtin_13
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from .douban import DoubanDownloader
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import dateparser
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import logging
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_logger = logging.getLogger(__name__)
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@SiteManager.register
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class DoubanMusic(AbstractSite):
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SITE_NAME = SiteName.Douban
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ID_TYPE = IdType.DoubanMusic
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URL_PATTERNS = [
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r"\w+://music\.douban\.com/subject/(\d+)/{0,1}",
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r"\w+://m.douban.com/music/subject/(\d+)/{0,1}",
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]
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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(cls, id_value):
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return "https://music.douban.com/subject/" + id_value + "/"
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def scrape(self):
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content = DoubanDownloader(self.url).download().html()
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elem = content.xpath("//h1/span/text()")
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title = elem[0].strip() if len(elem) else None
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if not title:
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raise ParseError(self, "title")
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artists_elem = content.xpath(
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"//div[@id='info']/span/span[@class='pl']/a/text()"
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)
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artist = (
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None if not artists_elem else list(map(lambda a: a[:200], artists_elem))
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)
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genre_elem = content.xpath(
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"//div[@id='info']//span[text()='流派:']/following::text()[1]"
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)
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genre = genre_elem[0].strip() if genre_elem else None
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date_elem = content.xpath(
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"//div[@id='info']//span[text()='发行时间:']/following::text()[1]"
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)
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release_date = (
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dateparser.parse(date_elem[0].strip()).strftime("%Y-%m-%d")
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if date_elem
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else None
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)
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company_elem = content.xpath(
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"//div[@id='info']//span[text()='出版者:']/following::text()[1]"
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)
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company = company_elem[0].strip() if company_elem else None
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track_list_elem = content.xpath(
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"//div[@class='track-list']/div[@class='indent']/div/text()"
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)
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if track_list_elem:
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track_list = "\n".join([track.strip() for track in track_list_elem])
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else:
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track_list = None
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brief_elem = content.xpath("//span[@class='all hidden']")
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if not brief_elem:
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brief_elem = content.xpath("//span[@property='v:summary']")
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brief = (
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"\n".join([e.strip() for e in brief_elem[0].xpath("./text()")])
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if brief_elem
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else None
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)
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img_url_elem = content.xpath("//div[@id='mainpic']//img/@src")
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img_url = img_url_elem[0].strip() if img_url_elem else None
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data = {
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"title": title,
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"artist": artist,
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"genre": genre,
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"release_date": release_date,
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"duration": None,
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"company": [company],
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"track_list": track_list,
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"brief": brief,
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"cover_image_url": img_url,
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}
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gtin = None
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isrc = None
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other_elem = content.xpath(
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"//div[@id='info']//span[text()='又名:']/following-sibling::text()[1]"
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)
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if other_elem:
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data["other_title"] = other_elem[0].strip()
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other_elem = content.xpath(
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"//div[@id='info']//span[text()='专辑类型:']/following-sibling::text()[1]"
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)
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if other_elem:
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data["album_type"] = other_elem[0].strip()
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other_elem = content.xpath(
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"//div[@id='info']//span[text()='介质:']/following-sibling::text()[1]"
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)
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if other_elem:
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data["media"] = other_elem[0].strip()
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other_elem = content.xpath(
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"//div[@id='info']//span[text()='ISRC:']/following-sibling::text()[1]"
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)
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if other_elem:
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isrc = other_elem[0].strip()
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other_elem = content.xpath(
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"//div[@id='info']//span[text()='条形码:']/following-sibling::text()[1]"
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)
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if other_elem:
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gtin = upc_to_gtin_13(other_elem[0].strip())
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other_elem = content.xpath(
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"//div[@id='info']//span[text()='碟片数:']/following-sibling::text()[1]"
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)
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if other_elem:
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data["disc_count"] = other_elem[0].strip()
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pd = ResourceContent(metadata=data)
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if gtin:
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pd.lookup_ids[IdType.GTIN] = gtin
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if isrc:
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pd.lookup_ids[IdType.ISRC] = isrc
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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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