mirror of
https://github.com/sissbruecker/linkding.git
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3af4e07eb6
* Allow searching for tags without hash character * Allow removing selected tags without hash * Add more tests
130 lines
4.0 KiB
Python
130 lines
4.0 KiB
Python
from typing import Optional
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from django.contrib.auth.models import User
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from django.db.models import Q, QuerySet, Exists, OuterRef
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from bookmarks.models import Bookmark, Tag, UserProfile
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from bookmarks.utils import unique
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def query_bookmarks(user: User, profile: UserProfile, query_string: str) -> QuerySet:
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return _base_bookmarks_query(user, profile, query_string) \
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.filter(is_archived=False)
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def query_archived_bookmarks(user: User, profile: UserProfile, query_string: str) -> QuerySet:
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return _base_bookmarks_query(user, profile, query_string) \
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.filter(is_archived=True)
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def query_shared_bookmarks(user: Optional[User], profile: UserProfile, query_string: str) -> QuerySet:
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return _base_bookmarks_query(user, profile, query_string) \
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.filter(shared=True) \
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.filter(owner__profile__enable_sharing=True)
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def _base_bookmarks_query(user: Optional[User], profile: UserProfile, query_string: str) -> QuerySet:
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query_set = Bookmark.objects
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# Filter for user
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if user:
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query_set = query_set.filter(owner=user)
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# Split query into search terms and tags
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query = parse_query_string(query_string)
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# Filter for search terms and tags
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for term in query['search_terms']:
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conditions = Q(title__icontains=term) \
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| Q(description__icontains=term) \
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| Q(website_title__icontains=term) \
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| Q(website_description__icontains=term) \
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| Q(url__icontains=term)
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if profile.tag_search == UserProfile.TAG_SEARCH_LAX:
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conditions = conditions | Exists(Bookmark.objects.filter(id=OuterRef('id'), tags__name__iexact=term))
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query_set = query_set.filter(conditions)
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for tag_name in query['tag_names']:
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query_set = query_set.filter(
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tags__name__iexact=tag_name
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)
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# Untagged bookmarks
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if query['untagged']:
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query_set = query_set.filter(
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tags=None
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)
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# Unread bookmarks
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if query['unread']:
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query_set = query_set.filter(
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unread=True
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)
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# Sort by date added
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query_set = query_set.order_by('-date_added')
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return query_set
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def query_bookmark_tags(user: User, profile: UserProfile, query_string: str) -> QuerySet:
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bookmarks_query = query_bookmarks(user, profile, query_string)
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query_set = Tag.objects.filter(bookmark__in=bookmarks_query)
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return query_set.distinct()
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def query_archived_bookmark_tags(user: User, profile: UserProfile, query_string: str) -> QuerySet:
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bookmarks_query = query_archived_bookmarks(user, profile, query_string)
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query_set = Tag.objects.filter(bookmark__in=bookmarks_query)
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return query_set.distinct()
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def query_shared_bookmark_tags(user: Optional[User], profile: UserProfile, query_string: str) -> QuerySet:
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bookmarks_query = query_shared_bookmarks(user, profile, query_string)
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query_set = Tag.objects.filter(bookmark__in=bookmarks_query)
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return query_set.distinct()
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def query_shared_bookmark_users(profile: UserProfile, query_string: str) -> QuerySet:
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bookmarks_query = query_shared_bookmarks(None, profile, query_string)
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query_set = User.objects.filter(bookmark__in=bookmarks_query)
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return query_set.distinct()
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def get_user_tags(user: User):
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return Tag.objects.filter(owner=user).all()
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def parse_query_string(query_string):
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# Sanitize query params
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if not query_string:
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query_string = ''
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# Split query into search terms and tags
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keywords = query_string.strip().split(' ')
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keywords = [word for word in keywords if word]
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search_terms = [word for word in keywords if word[0] != '#' and word[0] != '!']
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tag_names = [word[1:] for word in keywords if word[0] == '#']
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tag_names = unique(tag_names, str.lower)
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# Special search commands
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untagged = '!untagged' in keywords
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unread = '!unread' in keywords
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return {
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'search_terms': search_terms,
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'tag_names': tag_names,
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'untagged': untagged,
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'unread': unread,
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}
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