Format fields in OpenAPI Schema (#1003)

Author: sha016

AUTHORS

@@ -39,6 +39,7 @@ Safa AlFulaij <safa1996alfulaij@gmail.com>
 santiavenda <santiavenda2@gmail.com>
 Sergey Kolomenkin <https://kolomenkin.com>
 Stas S. <stas@nerd.ro>
+Steven A. <sha0160@protonmail.com>
 Swaraj Baral <baralswaraj40@gmail.com>
 Tim Selman <timcbaoth@gmail.com>
 Tom Glowka <glowka.tom@gmail.com>

CHANGELOG.md

@@ -16,6 +16,7 @@ any parts of the framework not mentioned in the documentation should generally b
 * Avoid error when `parser_context` is `None` while parsing.
 * Raise comprehensible error when reserved field names `meta` and `results` are used.
 * Use `relationships` in the error object `pointer` when the field is actually a relationship.
+* Added missing inflection to the generated OpenAPI schema.
 
 ### Changed
 

example/tests/__snapshots__/test_openapi.ambr

@@ -133,7 +133,7 @@
                       "entries": {
                         "$ref": "#/components/schemas/reltomany"
                       },
-                      "first_entry": {
+                      "firstEntry": {
                         "$ref": "#/components/schemas/reltoone"
                       },
                       "type": {
@@ -541,7 +541,7 @@
                       "entries": {
                         "$ref": "#/components/schemas/reltomany"
                       },
-                      "first_entry": {
+                      "firstEntry": {
                         "$ref": "#/components/schemas/reltoone"
                       },
                       "type": {

rest_framework_json_api/schemas/openapi.py

@@ -7,6 +7,7 @@
 from rest_framework.schemas.utils import is_list_view
 
 from rest_framework_json_api import serializers, views
+from rest_framework_json_api.utils import format_field_name
 
 
 class SchemaGenerator(drf_openapi.SchemaGenerator):
@@ -655,12 +656,12 @@ def map_serializer(self, serializer):
             if isinstance(field, serializers.HiddenField):
                 continue
             if isinstance(field, serializers.RelatedField):
-                relationships[field.field_name] = {
+                relationships[format_field_name(field.field_name)] = {
                     "$ref": "#/components/schemas/reltoone"
                 }
                 continue
             if isinstance(field, serializers.ManyRelatedField):
-                relationships[field.field_name] = {
+                relationships[format_field_name(field.field_name)] = {
                     "$ref": "#/components/schemas/reltomany"
                 }
                 continue
@@ -682,7 +683,7 @@ def map_serializer(self, serializer):
                 schema["description"] = str(field.help_text)
             self.map_field_validators(field, schema)
 
-            attributes[field.field_name] = schema
+            attributes[format_field_name(field.field_name)] = schema
 
         result = {
             "type": "object",