Fixed choice param issue

audoma/drf/filters.py

@@ -12,14 +12,22 @@
 class DocumentedTypedChoiceFilter(df_filters.TypedChoiceFilter):
     """Extended TypedChoiceFilter to generate documentation automatically"""
 
+    def _parse_choices(self, choices):
+        if hasattr(choices, "get_api_choices"):
+            return choices.get_api_choices()
+        if isinstance(choices, dict):
+            return choices
+        if isinstance(choices, (list, tuple)):
+            if isinstance(choices[0], (list, tuple)):
+                return choices
+            else:
+                return tuple([(c, c) for c in choices])
+        raise ValueError(f"Choices must be a dict, list or tuple, not {type(choices)}")
+
     def __init__(
         self, full_choices: Union[NamedTuple, Tuple], parameter_name: str, **kwargs
     ) -> None:
-        self.parsed_choices = (
-            full_choices.get_api_choices()
-            if hasattr(full_choices, "get_api_choices")
-            else full_choices
-        )
+        self.parsed_choices = self._parse_choices(full_choices)
         if hasattr(full_choices, "get_value_by_name"):
 
             def coerce(value):

audoma/schema.py

@@ -37,6 +37,8 @@ def resolve_filter_field(
             if choices and "x-choices" not in schema:
                 schema["schema"]["x-choices"] = self._get_x_choices(choices)
                 parsed_schemas.append(schema)
+            if not choices:
+                parsed_schemas.append(schema)
 
         return parsed_schemas
 

audoma/tests/test_schema.py

@@ -144,7 +144,10 @@ def test_get_x_choices_no_choices(self):
         result = self.extension.resolve_filter_field(
             self.view.schema, self.view.model, None, "company_rate", field
         )
-        self.assertEqual(result, [])
+        self.assertEqual(
+            result,
+            [{"in": "query", "name": "company_rate", "schema": {"type": "string"}}],
+        )
 
 
 class SearchFilterExtensionTestCase(TestCase):

docs/changelog.rst

@@ -1,5 +1,12 @@
 ==========
 Changelog
+
+0.6.4
+======
+
+Added Features
+---------------
+* Fixed documentng native `django_filters` fields
 ==========
 
 0.6.4

setup.py

@@ -45,7 +45,7 @@ def get_reqiuired_packages():
 
 setup(
     name=name,
-    version="0.6.4",
+    version="0.6.6",
     packages=find_packages(),
     install_requires=get_reqiuired_packages(),
     description=description,