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Preview website title + description in bookmark form

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Fix unnecessary selects when rendering bookmarks
This commit is contained in:
Sascha Ißbrücker
2019-07-02 01:28:02 +02:00
parent 0e872c754b
commit e07da529f1
9 changed files with 145 additions and 59 deletions
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7
bookmarks/queries.py
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@@ -1,5 +1,5 @@
from django.contrib.auth.models import User
from django.db.models import Q, Count, Aggregate, CharField
from django.db.models import Q, Count, Aggregate, CharField, Value, BooleanField
from bookmarks.models import Bookmark, Tag
@@ -20,7 +20,8 @@ def query_bookmarks(user: User, query_string: str):
# Add aggregated tag info to bookmark instances
query_set = Bookmark.objects \
.annotate(tag_count=Count('tags'),
tag_string=Concat('tags__name'))
tag_string=Concat('tags__name'),
tag_projection=Value(True, BooleanField()))
# Filter for user
query_set = query_set.filter(owner=user)
@@ -49,7 +50,7 @@ def query_bookmarks(user: User, query_string: str):
def query_tags(user: User, query_string: str):
query_set = Tag.objects;
query_set = Tag.objects
# Filter for user
query_set = query_set.filter(owner=user)