2022-12-09 02:35:21 +00:00
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from catalog.common import *
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from catalog.models import *
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import re
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import logging
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_logger = logging.getLogger(__name__)
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2022-12-15 17:29:35 -05:00
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@SiteManager.register
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2022-12-09 02:35:21 +00:00
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class GoogleBooks(AbstractSite):
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2022-12-15 17:29:35 -05:00
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SITE_NAME = SiteName.GoogleBooks
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2022-12-09 02:35:21 +00:00
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ID_TYPE = IdType.GoogleBooks
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2022-12-15 17:29:35 -05:00
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URL_PATTERNS = [
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2022-12-09 02:35:21 +00:00
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r"https://books\.google\.co[^/]+/books\?id=([^&#]+)",
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r"https://www\.google\.co[^/]+/books/edition/[^/]+/([^&#?]+)",
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r"https://books\.google\.co[^/]+/books/about/[^?]+?id=([^&#?]+)",
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]
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WIKI_PROPERTY_ID = ''
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DEFAULT_MODEL = Edition
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@classmethod
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def id_to_url(self, id_value):
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return "https://books.google.com/books?id=" + id_value
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def scrape(self):
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api_url = f'https://www.googleapis.com/books/v1/volumes/{self.id_value}'
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b = BasicDownloader(api_url).download().json()
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other = {}
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title = b['volumeInfo']['title']
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subtitle = b['volumeInfo']['subtitle'] if 'subtitle' in b['volumeInfo'] else None
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pub_year = None
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pub_month = None
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if 'publishedDate' in b['volumeInfo']:
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pub_date = b['volumeInfo']['publishedDate'].split('-')
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pub_year = pub_date[0]
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pub_month = pub_date[1] if len(pub_date) > 1 else None
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pub_house = b['volumeInfo']['publisher'] if 'publisher' in b['volumeInfo'] else None
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language = b['volumeInfo']['language'] if 'language' in b['volumeInfo'] else None
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pages = b['volumeInfo']['pageCount'] if 'pageCount' in b['volumeInfo'] else None
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if 'mainCategory' in b['volumeInfo']:
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other['分类'] = b['volumeInfo']['mainCategory']
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authors = b['volumeInfo']['authors'] if 'authors' in b['volumeInfo'] else None
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if 'description' in b['volumeInfo']:
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brief = b['volumeInfo']['description']
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elif 'textSnippet' in b['volumeInfo']:
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brief = b["volumeInfo"]["textSnippet"]["searchInfo"]
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else:
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brief = ''
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brief = re.sub(r'<.*?>', '', brief.replace('<br', '\n<br'))
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img_url = b['volumeInfo']['imageLinks']['thumbnail'] if 'imageLinks' in b['volumeInfo'] else None
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isbn10 = None
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isbn13 = None
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for iid in b['volumeInfo']['industryIdentifiers'] if 'industryIdentifiers' in b['volumeInfo'] else []:
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if iid['type'] == 'ISBN_10':
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isbn10 = iid['identifier']
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if iid['type'] == 'ISBN_13':
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isbn13 = iid['identifier']
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isbn = isbn13 # if isbn13 is not None else isbn10
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raw_img, ext = BasicImageDownloader.download_image(img_url, self.url)
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data = {
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'title': title,
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'subtitle': subtitle,
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'orig_title': None,
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'author': authors,
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'translator': None,
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'language': language,
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'pub_house': pub_house,
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'pub_year': pub_year,
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'pub_month': pub_month,
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'binding': None,
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'pages': pages,
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'isbn': isbn,
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'brief': brief,
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'contents': None,
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'other_info': other,
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'cover_image_url': img_url,
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}
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return ResourceContent(metadata=data, cover_image=raw_img, cover_image_extention=ext, lookup_ids={IdType.ISBN: isbn13})
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