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Description
Bug Report Checklist
- Have you provided a full/minimal spec to reproduce the issue?
- Have you validated the input using an OpenAPI validator (example)?
- What's the version of OpenAPI Generator used?
- Have you search for related issues/PRs?
- What's the actual output vs expected output?
- [Optional] Bounty to sponsor the fix (example)
Description
openapi-generator version
3.3.4
OpenAPI declaration file content or url
When trying to run codegein against the following OpenApi3 yaml snippet:
/ue-contexts/{ueContextId}/n1-n2-messages/subscriptions:
post:
summary: Namf_Communication N1N2 Message Subscribe (UE Specific) service Operation
tags:
- N1N2 Subscriptions Collection for Individual UE Contexts (Document)
operationId: N1N2MessageSubscribe
parameters:
- name: ueContextId
in: path
description: UE Context Identifier
required: true
schema:
type: string
pattern: '^(5g-guti-[0-9]{5,6}[0-9a-fA-F]{14}|imsi-[0-9]{5,15}|nai-.+|imei-[0-9]{15}|imeisv-[0-9]{16}|.+)$'
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/UeN1N2InfoSubscriptionCreateData'
required: true
responses:
'201':
description: N1N2 Message Subscription successfully created.
headers:
Location:
description: 'Contains the URI of the newly created resource, according to the structure: {apiRoot}/namf-comm/v1/{ueContextId}/n1-n2-messages/subscriptions/{subscriptionId}'
required: true
schema:
type: string
content:
application/json:
schema:
$ref: '#/components/schemas/UeN1N2InfoSubscriptionCreatedData'
'400':
$ref: 'TS29571_CommonData.yaml#/components/responses/400'
'411':
$ref: 'TS29571_CommonData.yaml#/components/responses/411'
'413':
$ref: 'TS29571_CommonData.yaml#/components/responses/413'
'415':
$ref: 'TS29571_CommonData.yaml#/components/responses/415'
'429':
$ref: 'TS29571_CommonData.yaml#/components/responses/429'
'500':
$ref: 'TS29571_CommonData.yaml#/components/responses/500'
'503':
$ref: 'TS29571_CommonData.yaml#/components/responses/503'
default:
description: Unexpected error
callbacks:
onN1N2MessageNotify:
'{$request.body#/n1NotifyCallbackUri}':
post:
summary: Namf_Communication N1 Message Notify service Operation
tags:
- N1 Message Notify
operationId: N1MessageNotify
requestBody:
description: N1 Message Notification
content:
multipart/related: # message with binary body part(s)
schema:
type: object
properties: # Request parts
jsonData:
$ref: '#/components/schemas/N1MessageNotification'
binaryDataN1Message:
type: string
format: binary
encoding:
jsonData:
contentType: application/json
binaryDataN1Message:
contentType: application/vnd.3gpp.5gnas
headers:
Content-Id:
schema:
type: string
responses:
'204':
description: Expected response to a successful callback processing
'400':
$ref: 'TS29571_CommonData.yaml#/components/responses/400'
'403':
$ref: 'TS29571_CommonData.yaml#/components/responses/403'
'411':
$ref: 'TS29571_CommonData.yaml#/components/responses/411'
'413':
$ref: 'TS29571_CommonData.yaml#/components/responses/413'
'415':
$ref: 'TS29571_CommonData.yaml#/components/responses/415'
'429':
$ref: 'TS29571_CommonData.yaml#/components/responses/429'
'500':
$ref: 'TS29571_CommonData.yaml#/components/responses/500'
'503':
$ref: 'TS29571_CommonData.yaml#/components/responses/503'
'{$request.body#/n2NotifyCallbackUri}':
post:
summary: Namf_Communication N2 Info Notify (UE Specific) service Operation
tags:
- N2 Info Notify
operationId: N2InfoNotify
requestBody:
description: UE Specific N2 Informaiton Notification
content:
multipart/related: # message with binary body part(s)
schema:
type: object
properties: # Request parts
jsonData:
$ref: '#/components/schemas/N2InformationNotification'
binaryDataN1Message:
type: string
format: binary
binaryDataN2Information:
type: string
format: binary
encoding:
jsonData:
contentType: application/json
binaryDataN1Message:
contentType: application/vnd.3gpp.5gnas
headers:
Content-Id:
schema:
type: string
binaryDataN2Information:
contentType: application/vnd.3gpp.ngap
headers:
Content-Id:
schema:
type: string
responses:
'204':
description: Expected response to a successful callback processing
'400':
$ref: 'TS29571_CommonData.yaml#/components/responses/400'
'411':
$ref: 'TS29571_CommonData.yaml#/components/responses/411'
'413':
$ref: 'TS29571_CommonData.yaml#/components/responses/413'
'415':
$ref: 'TS29571_CommonData.yaml#/components/responses/415'
'429':
$ref: 'TS29571_CommonData.yaml#/components/responses/429'
'500':
$ref: 'TS29571_CommonData.yaml#/components/responses/500'
'503':
$ref: 'TS29571_CommonData.yaml#/components/responses/503'Our expected generated code should look like
public interface N1n2messagesubscribeCallbackApi extends Api {
public static final String BASE_PATH = "n1n2messagesubscribe-callback";
Single<Response<Void>> n1MessageNotify(String requestURI, InlineObject1 inlineObject1, FlowContext ctx, MultiMap requestHeaders);
Single<Response<Void>> n2InfoNotify(String requestURI, InlineObject2 inlineObject2, FlowContext ctx, MultiMap requestHeaders);
}However the inline object is not defined. InlineObject become UNKNOWN_BASE_TYPE instead.
generated java code:
public interface N1n2messagesubscribeCallbackApi extends Api {
public static final String BASE_PATH = "n1n2messagesubscribe-callback";
Single<Response<Void>> n1MessageNotify(String requestURI, UNKNOWN_BASE_TYPE UNKNOWN_BASE_TYPE, FlowContext ctx, MultiMap requestHeaders);
Single<Response<Void>> n2InfoNotify(String requestURI, UNKNOWN_BASE_TYPE UNKNOWN_BASE_TYPE, FlowContext ctx, MultiMap requestHeaders);
}Command line used for generation
No, using the openapi-generator-maven-plugin
Steps to reproduce
maven generate-sources command
Related issues/PRs
Suggest a fix
in InlineModelResolver.java Include callback-operations to be flatten:
private void flattenPaths(OpenAPI openAPI) {
Paths paths = openAPI.getPaths();
if (paths == null) {
return;
}
for (String pathname : paths.keySet()) {
PathItem path = paths.get(pathname);
List<Operation> operations = new ArrayList<>(path.readOperations());
// Include callback operation as well
for (Operation operation : path.readOperations()) {
Map<String, Callback> callbacks = operation.getCallbacks();
if (callbacks != null) {
operations.addAll(callbacks.values().stream()
.flatMap(callback -> callback.values().stream())
.flatMap(pathItem -> pathItem.readOperations().stream())
.collect(Collectors.toList()));
}
}
for (Operation operation : operations) {
flattenRequestBody(openAPI, pathname, operation);
flattenParameters(openAPI, pathname, operation);
flattenResponses(openAPI, pathname, operation);
}
}
}