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server/tags: fix retrieving many tags

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This commit is contained in:
rr- 2017-04-19 14:44:54 +02:00
parent 77bf3bdc3c
commit 0014721053
1 changed files with 7 additions and 4 deletions
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11
server/szurubooru/func/tags.py
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@ -209,10 +209,13 @@ def get_tags_by_names(names: List[str]) -> List[model.Tag]:
names = util.icase_unique(names)
if len(names) == 0:
return []
expr = sa.sql.false()
for name in names:
expr = expr | (sa.func.lower(model.TagName.name) == name.lower())
return db.session.query(model.Tag).join(model.TagName).filter(expr).all()
return (db.session.query(model.Tag)
.join(model.TagName)
.filter(
sa.sql.or_(
sa.func.lower(model.TagName.name) == name.lower()
for name in names))
.all())
def get_or_create_tags_by_names(