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Backport fix for converting SearchRank weight list, from 781263d4e1

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Matt Westcott 2017-11-14 11:30:26 +00:00 committed by Karl Hobley
parent 857e397870
commit f4db4fcea9
1 changed files with 4 additions and 1 deletions
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5
wagtail/contrib/postgres_search/backend.py
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@ -266,9 +266,12 @@ class PostgresSearchQuery(BaseSearchQuery):
sql, index_params + model_params + limits)
def search_in_fields(self, queryset, search_query, start, stop):
# Due to a Django bug, arrays are not automatically converted here.
converted_weights = '{' + ','.join(map(str, WEIGHTS_VALUES)) + '}'
return (self.get_in_fields_queryset(queryset, search_query)
.annotate(_rank_=SearchRank(F('_search_'), search_query,
weights=WEIGHTS_VALUES))
weights=converted_weights))
.order_by('-_rank_'))[start:stop]
def search(self, config, start, stop):