Fix inline allOf in request body (#12348)

* fix inline allof in request body

* update samples

modules/openapi-generator/src/main/java/org/openapitools/codegen/InlineModelResolver.java

@@ -138,7 +138,7 @@ public class InlineModelResolver {
             if (m.getAllOf() != null && !m.getAllOf().isEmpty()) {
                 // check to ensure at least of the allOf item is model
                 for (Schema inner : m.getAllOf()) {
-                    if (isModelNeeded(inner)) {
+                    if (isModelNeeded(ModelUtils.getReferencedSchema(openAPI, inner))) {
                         return true;
                     }
                 }

modules/openapi-generator/src/test/java/org/openapitools/codegen/InlineModelResolverTest.java

@@ -1019,4 +1019,22 @@ public class InlineModelResolverTest {
         Schema nothingNew = openAPI.getComponents().getSchemas().get("nothing_new");
         assertTrue(nothingNew.getProperties().get("arbitrary_request_body_array_property") instanceof ObjectSchema);
     }
+
+    @Test
+    public void resolveInlineRequestBodyAllOf() {
+        OpenAPI openAPI = TestUtils.parseSpec("src/test/resources/3_0/inline_model_resolver.yaml");
+        new InlineModelResolver().flatten(openAPI);
+
+        RequestBody requestBodyReference = openAPI.getPaths().get("/resolve_inline_request_body_allof").getPost().getRequestBody();
+        assertEquals("#/components/schemas/resolveInlineRequestBodyAllOf_request",
+                requestBodyReference.getContent().get("application/json").getSchema().get$ref());
+        //assertEquals("#/components/schemas/resolveInlineRequestBodyAllOf_request", requestBodyReference.get$ref());
+
+        ComposedSchema allOfModel =(ComposedSchema) openAPI.getComponents().getSchemas().get("resolveInlineRequestBodyAllOf_request");
+        assertEquals("#/components/schemas/resolveInlineRequestBody_request", allOfModel.getAllOf().get(0).get$ref());
+        //Schema allOfModel = ModelUtils.getReferencedSchema(openAPI, requestBodyReference.get$ref());
+
+        //RequestBody referencedRequestBody = ModelUtils.getReferencedRequestBody(openAPI, requestBodyReference);
+        //assertTrue(referencedRequestBody.getRequired());
+    }
 }

modules/openapi-generator/src/test/java/org/openapitools/codegen/go/GoClientCodegenTest.java

@@ -160,7 +160,7 @@ public class GoClientCodegenTest {
         List<File> files = generator.opts(configurator.toClientOptInput()).generate();
         files.forEach(File::deleteOnExit);
 
-        TestUtils.assertFileContains(Paths.get(output + "/model_example.go"), "Child NullableChild");
+        TestUtils.assertFileContains(Paths.get(output + "/model_example.go"), "Child NullableExampleChild");
     }
 
     @Test

modules/openapi-generator/src/test/resources/3_0/inline_model_resolver.yaml

@@ -160,6 +160,26 @@ paths:
           # Swagger parser doesn't use MapSchema currently,
           # so we need to set a MapSchema instance as the schema manually for testing.
           # see InlineModelResolverTest#resolveInlineMapSchemaInResponse()
+  /resolve_inline_request_body_allof:
+    post:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              allOf:
+              - type: object
+                properties:
+                  name:
+                    type: string
+                  address:
+                    type: object
+                    properties:
+                      street:
+                        type: string
+      operationId: resolveInlineRequestBodyAllOf
+      responses:
+        '200':
+          description: OK
   /arbitrary_object_request_body:
     post:
       requestBody:

samples/client/petstore/java/okhttp-gson/.openapi-generator/FILES

@@ -12,6 +12,7 @@ docs/Apple.md
 docs/AppleReq.md
 docs/ArrayOfArrayOfNumberOnly.md
 docs/ArrayOfInlineAllOf.md
+docs/ArrayOfInlineAllOfArrayAllofDogPropertyInner.md
 docs/ArrayOfInlineAllOfArrayAllofDogPropertyInnerAllOf.md
 docs/ArrayOfNumberOnly.md
 docs/ArrayTest.md
@@ -133,6 +134,7 @@ src/main/java/org/openapitools/client/model/Apple.java
 src/main/java/org/openapitools/client/model/AppleReq.java
 src/main/java/org/openapitools/client/model/ArrayOfArrayOfNumberOnly.java
 src/main/java/org/openapitools/client/model/ArrayOfInlineAllOf.java
+src/main/java/org/openapitools/client/model/ArrayOfInlineAllOfArrayAllofDogPropertyInner.java
 src/main/java/org/openapitools/client/model/ArrayOfInlineAllOfArrayAllofDogPropertyInnerAllOf.java
 src/main/java/org/openapitools/client/model/ArrayOfNumberOnly.java
 src/main/java/org/openapitools/client/model/ArrayTest.java

samples/client/petstore/java/okhttp-gson/README.md

@@ -162,6 +162,7 @@ Class | Method | HTTP request | Description
  - [AppleReq](docs/AppleReq.md)
  - [ArrayOfArrayOfNumberOnly](docs/ArrayOfArrayOfNumberOnly.md)
  - [ArrayOfInlineAllOf](docs/ArrayOfInlineAllOf.md)
+ - [ArrayOfInlineAllOfArrayAllofDogPropertyInner](docs/ArrayOfInlineAllOfArrayAllofDogPropertyInner.md)
  - [ArrayOfInlineAllOfArrayAllofDogPropertyInnerAllOf](docs/ArrayOfInlineAllOfArrayAllofDogPropertyInnerAllOf.md)
  - [ArrayOfNumberOnly](docs/ArrayOfNumberOnly.md)
  - [ArrayTest](docs/ArrayTest.md)

samples/client/petstore/java/okhttp-gson/api/openapi.yaml

@@ -2181,9 +2181,7 @@ components:
           type: string
         array_allof_dog_property:
           items:
-            allOf:
+            $ref: '#/components/schemas/ArrayOfInlineAllOf_array_allof_dog_property_inner'
-            - $ref: '#/components/schemas/Dog_allOf'
-            - $ref: '#/components/schemas/ArrayOfInlineAllOf_array_allof_dog_property_inner_allOf'
           type: array
       required:
       - name
@@ -2348,6 +2346,10 @@ components:
         color:
           type: string
       type: object
+    ArrayOfInlineAllOf_array_allof_dog_property_inner:
+      allOf:
+      - $ref: '#/components/schemas/Dog_allOf'
+      - $ref: '#/components/schemas/ArrayOfInlineAllOf_array_allof_dog_property_inner_allOf'
   securitySchemes:
     petstore_auth:
       flows:

samples/client/petstore/java/okhttp-gson/docs/ArrayOfInlineAllOf.md

@@ -9,7 +9,7 @@
 |------------ | ------------- | ------------- | -------------|
 |**id** | **Long** |  |  [optional] |
 |**name** | **String** |  |  |
-|**arrayAllofDogProperty** | [**List<DogAllOf>**](DogAllOf.md) |  |  [optional] |
+|**arrayAllofDogProperty** | [**List<ArrayOfInlineAllOfArrayAllofDogPropertyInner>**](ArrayOfInlineAllOfArrayAllofDogPropertyInner.md) |  |  [optional] |
 
 
 

samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/JSON.java

@@ -225,6 +225,7 @@ public class JSON {
             .registerTypeAdapterFactory(new org.openapitools.client.model.AppleReq.CustomTypeAdapterFactory())
             .registerTypeAdapterFactory(new org.openapitools.client.model.ArrayOfArrayOfNumberOnly.CustomTypeAdapterFactory())
             .registerTypeAdapterFactory(new org.openapitools.client.model.ArrayOfInlineAllOf.CustomTypeAdapterFactory())
+            .registerTypeAdapterFactory(new org.openapitools.client.model.ArrayOfInlineAllOfArrayAllofDogPropertyInner.CustomTypeAdapterFactory())
             .registerTypeAdapterFactory(new org.openapitools.client.model.ArrayOfInlineAllOfArrayAllofDogPropertyInnerAllOf.CustomTypeAdapterFactory())
             .registerTypeAdapterFactory(new org.openapitools.client.model.ArrayOfNumberOnly.CustomTypeAdapterFactory())
             .registerTypeAdapterFactory(new org.openapitools.client.model.ArrayTest.CustomTypeAdapterFactory())

samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/model/ArrayOfInlineAllOf.java

@@ -25,8 +25,7 @@ import io.swagger.annotations.ApiModelProperty;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-import org.openapitools.client.model.ArrayOfInlineAllOfArrayAllofDogPropertyInnerAllOf;
+import org.openapitools.client.model.ArrayOfInlineAllOfArrayAllofDogPropertyInner;
-import org.openapitools.client.model.DogAllOf;
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
@@ -63,7 +62,7 @@ public class ArrayOfInlineAllOf {
 
   public static final String SERIALIZED_NAME_ARRAY_ALLOF_DOG_PROPERTY = "array_allof_dog_property";
   @SerializedName(SERIALIZED_NAME_ARRAY_ALLOF_DOG_PROPERTY)
-  private List<DogAllOf> arrayAllofDogProperty = null;
+  private List<ArrayOfInlineAllOfArrayAllofDogPropertyInner> arrayAllofDogProperty = null;
 
   public ArrayOfInlineAllOf() { 
   }
@@ -114,13 +113,13 @@ public class ArrayOfInlineAllOf {
   }
 
 
-  public ArrayOfInlineAllOf arrayAllofDogProperty(List<DogAllOf> arrayAllofDogProperty) {
+  public ArrayOfInlineAllOf arrayAllofDogProperty(List<ArrayOfInlineAllOfArrayAllofDogPropertyInner> arrayAllofDogProperty) {
     
     this.arrayAllofDogProperty = arrayAllofDogProperty;
     return this;
   }
 
-  public ArrayOfInlineAllOf addArrayAllofDogPropertyItem(DogAllOf arrayAllofDogPropertyItem) {
+  public ArrayOfInlineAllOf addArrayAllofDogPropertyItem(ArrayOfInlineAllOfArrayAllofDogPropertyInner arrayAllofDogPropertyItem) {
     if (this.arrayAllofDogProperty == null) {
       this.arrayAllofDogProperty = new ArrayList<>();
     }
@@ -135,12 +134,12 @@ public class ArrayOfInlineAllOf {
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
 
-  public List<DogAllOf> getArrayAllofDogProperty() {
+  public List<ArrayOfInlineAllOfArrayAllofDogPropertyInner> getArrayAllofDogProperty() {
     return arrayAllofDogProperty;
   }
 
 
-  public void setArrayAllofDogProperty(List<DogAllOf> arrayAllofDogProperty) {
+  public void setArrayAllofDogProperty(List<ArrayOfInlineAllOfArrayAllofDogPropertyInner> arrayAllofDogProperty) {
     this.arrayAllofDogProperty = arrayAllofDogProperty;
   }
 
@@ -273,7 +272,7 @@ public class ArrayOfInlineAllOf {
 
         // validate the optional field `array_allof_dog_property` (array)
         for (int i = 0; i < jsonArrayarrayAllofDogProperty.size(); i++) {
-          DogAllOf.validateJsonObject(jsonArrayarrayAllofDogProperty.get(i).getAsJsonObject());
+          ArrayOfInlineAllOfArrayAllofDogPropertyInner.validateJsonObject(jsonArrayarrayAllofDogProperty.get(i).getAsJsonObject());
         };
       }
   }

samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/model/ArrayOfInlineAllOfArrayAllofDogPropertyInner.java

@@ -23,7 +23,7 @@ import com.google.gson.stream.JsonWriter;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.io.IOException;
-import org.openapitools.client.model.ArrayOfInlineAllOfArrayAllofDogPropertyItemsAllOf;
+import org.openapitools.client.model.ArrayOfInlineAllOfArrayAllofDogPropertyInnerAllOf;
 import org.openapitools.client.model.DogAllOf;
 
 import com.google.gson.Gson;

samples/openapi3/client/petstore/go/go-petstore/api/openapi.yaml

@@ -1936,9 +1936,7 @@ components:
     NullableAllOf:
       properties:
         child:
-          allOf:
+          $ref: '#/components/schemas/NullableAllOf_child'
-          - $ref: '#/components/schemas/NullableAllOfChild'
-          nullable: true
       type: object
     OneOfPrimitiveType:
       oneOf:
@@ -2108,6 +2106,10 @@ components:
         declawed:
           type: boolean
       type: object
+    NullableAllOf_child:
+      allOf:
+      - $ref: '#/components/schemas/NullableAllOfChild'
+      nullable: true
   securitySchemes:
     petstore_auth:
       flows: