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Jun 6, 2022
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5 changes: 5 additions & 0 deletions docs/api-guide/schemas.md
Original file line number Diff line number Diff line change
Expand Up @@ -313,6 +313,11 @@ Computes the component's name from the serializer.

You may see warnings if your API has duplicate component names. If so you can override `get_component_name()` or pass the `component_name` `__init__()` kwarg (see below) to provide different names.

#### `get_reference()`

Returns a reference to the serializer component. This may be useful if you override `get_schema()`.


#### `map_serializer()`

Maps serializers to their OpenAPI representations.
Expand Down
14 changes: 11 additions & 3 deletions rest_framework/schemas/openapi.py
Original file line number Diff line number Diff line change
Expand Up @@ -636,7 +636,7 @@ def get_response_serializer(self, path, method):
"""
return self.get_serializer(path, method)

def _get_reference(self, serializer):
def get_reference(self, serializer):
return {'$ref': '#/components/schemas/{}'.format(self.get_component_name(serializer))}

def get_request_body(self, path, method):
Expand All @@ -650,7 +650,7 @@ def get_request_body(self, path, method):
if not isinstance(serializer, serializers.Serializer):
item_schema = {}
else:
item_schema = self._get_reference(serializer)
item_schema = self.get_reference(serializer)

return {
'content': {
Expand All @@ -674,7 +674,7 @@ def get_responses(self, path, method):
if not isinstance(serializer, serializers.Serializer):
item_schema = {}
else:
item_schema = self._get_reference(serializer)
item_schema = self.get_reference(serializer)

if is_list_view(path, method, self.view):
response_schema = {
Expand Down Expand Up @@ -808,3 +808,11 @@ def _allows_filters(self, path, method):
RemovedInDRF314Warning, stacklevel=2
)
return self.allows_filters(path, method)

def _get_reference(self, serializer):
warnings.warn(
"Method `_get_reference()` has been renamed to `get_reference()`. "
"The old name will be removed in DRF v3.14.",
RemovedInDRF314Warning, stacklevel=2
)
return self.get_reference(serializer)