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fix: fetch field property option for path variable and query (#436) #438

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fix: fetch field property option for path variable and query (#436) #438

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20 changes: 20 additions & 0 deletions cmd/protoc-gen-openapi/examples/tests/openapiv3annotations/message.proto
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Expand Up @@ -75,6 +75,13 @@ service Messaging1 {
]
};
}
// while field in message has overriden field, it should reflect in "parameters" section
rpc GetMessageById(Message2) returns(Message2) {
option(google.api.http) = {
// id should have limit since id in message2 have the limit
get: "/v1/messages2/{id}"
};
}
}

service Messaging2 {
Expand All @@ -94,3 +101,16 @@ message Message {
}
];
}

message Message2 {
option (openapi.v3.schema) = {
title: "This is an overridden message schema title";
};

string id = 1 [
(openapi.v3.property) = {
title: "this is an overriden field schema title";
max_length: 255;
}
];
}
35 changes: 35 additions & 0 deletions cmd/protoc-gen-openapi/examples/tests/openapiv3annotations/openapi.yaml
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Expand Up @@ -46,6 +46,33 @@ paths:
$ref: '#/components/schemas/Status'
security:
- BasicAuth: []
/v1/messages2/{id}:
get:
tags:
- Messaging1
description: while field in message has overriden field, it should reflect in "parameters" section
operationId: Messaging1_GetMessageById
parameters:
- name: id
in: path
required: true
schema:
title: this is an overriden field schema title
maxLength: 255
type: string
responses:
"200":
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/Message2'
default:
description: Default error response
content:
application/json:
schema:
$ref: '#/components/schemas/Status'
components:
schemas:
GoogleProtobufAny:
Expand All @@ -66,6 +93,14 @@ components:
title: this is an overriden field schema title
maxLength: 255
type: string
Message2:
title: This is an overridden message schema title
type: object
properties:
id:
title: this is an overriden field schema title
maxLength: 255
type: string
Status:
type: object
properties:
Expand Down
35 changes: 35 additions & 0 deletions cmd/protoc-gen-openapi/examples/tests/openapiv3annotations/openapi_default_response.yaml
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Expand Up @@ -46,6 +46,33 @@ paths:
$ref: '#/components/schemas/Status'
security:
- BasicAuth: []
/v1/messages2/{id}:
get:
tags:
- Messaging1
description: while field in message has overriden field, it should reflect in "parameters" section
operationId: Messaging1_GetMessageById
parameters:
- name: id
in: path
required: true
schema:
title: this is an overriden field schema title
maxLength: 255
type: string
responses:
"200":
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/Message2'
default:
description: Default error response
content:
application/json:
schema:
$ref: '#/components/schemas/Status'
components:
schemas:
GoogleProtobufAny:
Expand All @@ -66,6 +93,14 @@ components:
title: this is an overriden field schema title
maxLength: 255
type: string
Message2:
title: This is an overridden message schema title
type: object
properties:
id:
title: this is an overriden field schema title
maxLength: 255
type: string
Status:
type: object
properties:
Expand Down
35 changes: 35 additions & 0 deletions cmd/protoc-gen-openapi/examples/tests/openapiv3annotations/openapi_fq_schema_naming.yaml
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Expand Up @@ -46,6 +46,33 @@ paths:
$ref: '#/components/schemas/google.rpc.Status'
security:
- BasicAuth: []
/v1/messages2/{id}:
get:
tags:
- Messaging1
description: while field in message has overriden field, it should reflect in "parameters" section
operationId: Messaging1_GetMessageById
parameters:
- name: id
in: path
required: true
schema:
title: this is an overriden field schema title
maxLength: 255
type: string
responses:
"200":
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/tests.openapiv3annotations.message.v1.Message2'
default:
description: Default error response
content:
application/json:
schema:
$ref: '#/components/schemas/google.rpc.Status'
components:
schemas:
google.protobuf.Any:
Expand Down Expand Up @@ -82,6 +109,14 @@ components:
title: this is an overriden field schema title
maxLength: 255
type: string
tests.openapiv3annotations.message.v1.Message2:
title: This is an overridden message schema title
type: object
properties:
id:
title: this is an overriden field schema title
maxLength: 255
type: string
securitySchemes:
BasicAuth:
type: http
Expand Down
35 changes: 35 additions & 0 deletions cmd/protoc-gen-openapi/examples/tests/openapiv3annotations/openapi_json.yaml
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Expand Up @@ -46,6 +46,33 @@ paths:
$ref: '#/components/schemas/Status'
security:
- BasicAuth: []
/v1/messages2/{id}:
get:
tags:
- Messaging1
description: while field in message has overriden field, it should reflect in "parameters" section
operationId: Messaging1_GetMessageById
parameters:
- name: id
in: path
required: true
schema:
title: this is an overriden field schema title
maxLength: 255
type: string
responses:
"200":
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/Message2'
default:
description: Default error response
content:
application/json:
schema:
$ref: '#/components/schemas/Status'
components:
schemas:
GoogleProtobufAny:
Expand All @@ -66,6 +93,14 @@ components:
title: this is an overriden field schema title
maxLength: 255
type: string
Message2:
title: This is an overridden message schema title
type: object
properties:
id:
title: this is an overriden field schema title
maxLength: 255
type: string
Status:
type: object
properties:
Expand Down
35 changes: 35 additions & 0 deletions cmd/protoc-gen-openapi/examples/tests/openapiv3annotations/openapi_string_enum.yaml
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Expand Up @@ -46,6 +46,33 @@ paths:
$ref: '#/components/schemas/Status'
security:
- BasicAuth: []
/v1/messages2/{id}:
get:
tags:
- Messaging1
description: while field in message has overriden field, it should reflect in "parameters" section
operationId: Messaging1_GetMessageById
parameters:
- name: id
in: path
required: true
schema:
title: this is an overriden field schema title
maxLength: 255
type: string
responses:
"200":
description: OK
content:
application/json:
schema:
$ref: '#/components/schemas/Message2'
default:
description: Default error response
content:
application/json:
schema:
$ref: '#/components/schemas/Status'
components:
schemas:
GoogleProtobufAny:
Expand All @@ -66,6 +93,14 @@ components:
title: this is an overriden field schema title
maxLength: 255
type: string
Message2:
title: This is an overridden message schema title
type: object
properties:
id:
title: this is an overriden field schema title
maxLength: 255
type: string
Status:
type: object
properties:
Expand Down
11 changes: 10 additions & 1 deletion cmd/protoc-gen-openapi/generator/generator.go
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Expand Up @@ -415,7 +415,7 @@ func (g *OpenAPIv3Generator) _buildQueryParamsV3(field *protogen.Field, depths m
} else if field.Desc.Kind() != protoreflect.GroupKind {
// schemaOrReferenceForField also handles array types
fieldSchema := g.reflect.schemaOrReferenceForField(field.Desc)

enrichFieldSchema(field, fieldSchema)
parameters = append(parameters,
&v3.ParameterOrReference{
Oneof: &v3.ParameterOrReference_Parameter{
Expand All @@ -433,6 +433,14 @@ func (g *OpenAPIv3Generator) _buildQueryParamsV3(field *protogen.Field, depths m
return parameters
}

func enrichFieldSchema(field *protogen.Field, fieldSchema *v3.SchemaOrReference) {
// Merge any `Property` annotations with the current
extProperty := proto.GetExtension(field.Desc.Options(), v3.E_Property)
if extProperty != nil {
proto.Merge(fieldSchema.GetSchema(), extProperty.(*v3.Schema))
}
}

// buildOperationV3 constructs an operation for a set of values.
func (g *OpenAPIv3Generator) buildOperationV3(
d *v3.Document,
Expand Down Expand Up @@ -468,6 +476,7 @@ func (g *OpenAPIv3Generator) buildOperationV3(
field := g.findField(pathParameter, inputMessage)
if field != nil {
fieldSchema = g.reflect.schemaOrReferenceForField(field.Desc)
enrichFieldSchema(field, fieldSchema)
fieldDescription = g.filterCommentString(field.Comments.Leading)
} else {
// If field does not exist, it is safe to set it to string, as it is ignored downstream
Expand Down