48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
import requests
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from bs4 import BeautifulSoup
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from django.contrib.auth.models import User
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from django.utils import timezone
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from bookmarks.models import Bookmark
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def create_bookmark(bookmark: Bookmark, current_user: User):
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# Update website info
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_update_website_metadata(bookmark)
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# Set currently logged in user as owner
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bookmark.owner = current_user
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# Set dates
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bookmark.date_added = timezone.now()
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bookmark.date_modified = timezone.now()
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bookmark.save()
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def update_bookmark(bookmark: Bookmark):
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# Update website info
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_update_website_metadata(bookmark)
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# Update dates
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bookmark.date_modified = timezone.now()
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bookmark.save()
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def _update_website_metadata(bookmark: Bookmark):
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# noinspection PyBroadException
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try:
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page_text = load_page(bookmark.url)
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soup = BeautifulSoup(page_text, 'html.parser')
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title = soup.title.string if soup.title is not None else None
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description_tag = soup.find('meta', attrs={'name': 'description'})
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description = description_tag['content'] if description_tag is not None else None
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bookmark.website_title = title
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bookmark.website_description = description
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except Exception:
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bookmark.website_title = None
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bookmark.website_description = None
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def load_page(url: str):
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r = requests.get(url)
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return r.text
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