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779de41b65
* Implement custom Netscape file parser (#50) * Add environment variable to configure request timeouts (#50) Co-authored-by: Sascha Ißbrücker <sissbruecker@lyska.io>
70 lines
2 KiB
Python
70 lines
2 KiB
Python
import logging
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from dataclasses import dataclass
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from datetime import datetime
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from django.contrib.auth.models import User
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from bookmarks.models import Bookmark, parse_tag_string
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from bookmarks.services.parser import parse, NetscapeBookmark
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from bookmarks.services.tags import get_or_create_tags
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logger = logging.getLogger(__name__)
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@dataclass
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class ImportResult:
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total: int = 0
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success: int = 0
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failed: int = 0
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def import_netscape_html(html: str, user: User):
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result = ImportResult()
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try:
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netscape_bookmarks = parse(html)
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except:
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logging.exception('Could not read bookmarks file.')
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raise
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for netscape_bookmark in netscape_bookmarks:
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result.total = result.total + 1
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try:
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_import_bookmark_tag(netscape_bookmark, user)
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result.success = result.success + 1
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except:
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shortened_bookmark_tag_str = str(netscape_bookmark)[:100] + '...'
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logging.exception('Error importing bookmark: ' + shortened_bookmark_tag_str)
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result.failed = result.failed + 1
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return result
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def _import_bookmark_tag(netscape_bookmark: NetscapeBookmark, user: User):
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# Either modify existing bookmark for the URL or create new one
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bookmark = _get_or_create_bookmark(netscape_bookmark.href, user)
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bookmark.url = netscape_bookmark.href
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bookmark.date_added = datetime.utcfromtimestamp(int(netscape_bookmark.date_added)).astimezone()
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bookmark.date_modified = bookmark.date_added
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bookmark.unread = False
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bookmark.title = netscape_bookmark.title
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if netscape_bookmark.description:
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bookmark.description = netscape_bookmark.description
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bookmark.owner = user
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bookmark.save()
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# Set tags
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tag_names = parse_tag_string(netscape_bookmark.tag_string)
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tags = get_or_create_tags(tag_names, user)
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bookmark.tags.set(tags)
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bookmark.save()
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def _get_or_create_bookmark(url: str, user: User):
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try:
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return Bookmark.objects.get(url=url, owner=user)
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except Bookmark.DoesNotExist:
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return Bookmark()
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