X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/3596cf9db6eabb5f0aa36afe7919bc40e8ff0b9a..2f63ddbb8cb9d393f99a03ee057291d23c6655de:/src/search/utils.py

diff --git a/src/search/utils.py b/src/search/utils.py
index 77ff1ae11..69263e707 100644
--- a/src/search/utils.py
+++ b/src/search/utils.py
@@ -1,31 +1,10 @@
 from django.conf import settings
-from django.db.models import Func
-from django.contrib.postgres.search import SearchQuery, SearchVectorField
+from django.contrib.postgres.search import SearchQuery, SearchVector
 
 
-class UnaccentSearchQuery(SearchQuery):
-    '''
-    The idea is to run unaccent *after* the query is already passed through the language dictionary.
-    '''
-    def as_sql(self, *args, **kwargs):
-        sql, params = super().as_sql(*args, **kwargs)
-        if settings.SEARCH_USE_UNACCENT:
-            sql = f'unaccent({sql}::text)::tsquery'
-        return sql, params
+# Deprecated
+UnaccentSearchQuery = SearchQuery
 
 
-class UnaccentSearchVector(Func):
-    '''
-    We do the indexing twice, to account for non-diacritic versions.
-    For example: user enters 'róże' -> stem to 'róża' -> unaccent to 'roza'.
-    But user enters 'roze' -> stem leaves it as is, so we need original form in the vector.
-    '''
-    function='to_tsvector'
-    if settings.SEARCH_USE_UNACCENT:
-        template = f'''unaccent(
-        %(function)s('{settings.SEARCH_CONFIG}', %(expressions)s)::text)::tsvector ||
-        to_tsvector(
-        '{settings.SEARCH_CONFIG_SIMPLE}', 
-        unaccent(%(expressions)s)
-        )'''
-    output_field = SearchVectorField()
+def UnaccentSearchVector(expression):
+    return SearchVector(expression, config=settings.SEARCH_CONFIG)