LITE-20265 SelectFields can't be used in common filters

Author: maxipavlovic

dj_rql/filter_cls.py

@@ -25,6 +25,7 @@
     SUPPORTED_FIELD_TYPES,
     SearchOperators,
 )
+from dj_rql.drf.fields import SelectField
 from dj_rql.exceptions import RQLFilterLookupError, RQLFilterParsingError, RQLFilterValueError
 from dj_rql.openapi import RQLFilterClassSpecification
 from dj_rql.parser import RQLParser
@@ -266,9 +267,14 @@ def build_q_for_filter(self, data):
         filter_lookup = self._get_filter_lookup(
             filter_name, operator, str_value, available_lookups, null_values,
         )
+        django_field = base_item.get('field')
+        if django_field and isinstance(django_field, SelectField):
+            raise RQLFilterLookupError(**self._get_error_details(
+                filter_name, filter_lookup, str_value,
+            ))
+
         django_lookup = self._get_django_lookup(filter_lookup, str_value, null_values)
 
-        django_field = base_item.get('field')
         use_repr = base_item.get('use_repr', False)
 
         typed_value = None

tests/test_filter_cls/test_fields_filtering.py

@@ -410,6 +410,7 @@ def test_datetime_field_fail(filter_name, bad_value):
 @pytest.mark.parametrize('filter_name,value', [
     ('amazon_rating', '1.23'), ('page.number', '5'),
     ('int_choice_field_repr', 'I'), ('str_choice_field_repr', 'I'),
+    ('select_author', 'value'),
 ])
 def test_field_lookup_fail(filter_name, value, bad_operator):
     assert_filter_field_lookup_error(filter_name, bad_operator, value)