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Use correct schema mode for openAPI respones, fixes #1137 #1139

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9 changes: 8 additions & 1 deletion ninja/openapi/schema.py
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
from http.client import responses
from typing import TYPE_CHECKING, Any, Dict, Generator, List, Optional, Set, Tuple

from pydantic.json_schema import JsonSchemaMode

from ninja.constants import NOT_SET
from ninja.operation import Operation
from ninja.params.models import TModel, TModels
Expand Down Expand Up @@ -207,14 +209,19 @@ def _create_schema_from_model(
model: TModel,
by_alias: bool = True,
remove_level: bool = True,
is_response: bool = False,
) -> Tuple[DictStrAny, bool]:
if hasattr(model, "__ninja_flatten_map__"):
schema = self._flatten_schema(model)
else:
mode: JsonSchemaMode = "validation"
if is_response:
mode = "serialization"
schema = model.model_json_schema(
ref_template=REF_TEMPLATE,
by_alias=by_alias,
schema_generator=NinjaGenerateJsonSchema,
mode=mode,
).copy()

# move Schemas from definitions
Expand Down Expand Up @@ -284,7 +291,7 @@ def responses(self, operation: Operation) -> Dict[int, DictStrAny]:
if model not in [None, NOT_SET]:
# ::TODO:: test this: by_alias == True
schema = self._create_schema_from_model(
model, by_alias=operation.by_alias
model, by_alias=operation.by_alias, is_response=True
)[0]
details[status]["content"] = {
self.api.renderer.media_type: {"schema": schema}
Expand Down
1 change: 1 addition & 0 deletions ninja/schema.py
Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,7 @@ def default_schema(self, schema: Any) -> JsonSchemaValue:
class Schema(BaseModel, metaclass=ResolverMetaclass):
class Config:
from_attributes = True # aka orm_mode
json_schema_serialization_defaults_required = True

@model_validator(mode="wrap")
@classmethod
Expand Down
3 changes: 3 additions & 0 deletions tests/test_alias.py
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,9 @@ def test_alias():
"properties": {
"foo": {"type": "string", "default": "", "title": "Foo"}
},
"required": [
"foo",
],
"title": "SchemaWithAlias",
}
}
Expand Down
36 changes: 34 additions & 2 deletions tests/test_openapi_schema.py
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
class Payload(Schema):
i: int
f: float
i_default: int = Field(1)


class TypeA(Schema):
Expand All @@ -34,6 +35,7 @@ def to_camel(string: str) -> str:
class Response(Schema):
i: int
f: float = Field(..., title="f title", description="f desc")
i_default: int = Field(1)

class Config(Schema.Config):
alias_generator = to_camel
Expand Down Expand Up @@ -208,15 +210,25 @@ def test_schema(schema):
"properties": {
"i": {"title": "I", "type": "integer"},
"f": {"description": "f desc", "title": "f title", "type": "number"},
"i_default": {
"default": 1,
"title": "I Default",
"type": "integer",
},
},
"required": ["i", "f"],
"required": ["i", "f", "i_default"],
},
"Payload": {
"title": "Payload",
"type": "object",
"properties": {
"i": {"title": "I", "type": "integer"},
"f": {"title": "F", "type": "number"},
"i_default": {
"default": 1,
"title": "I Default",
"type": "integer",
},
},
"required": ["i", "f"],
},
Expand Down Expand Up @@ -318,6 +330,11 @@ def test_schema_list(schema):
"properties": {
"f": {"title": "F", "type": "number"},
"i": {"title": "I", "type": "integer"},
"i_default": {
"default": 1,
"title": "I Default",
"type": "integer",
},
},
"required": ["i", "f"],
"title": "Payload",
Expand All @@ -343,8 +360,13 @@ def test_schema_list(schema):
"properties": {
"f": {"description": "f desc", "title": "f title", "type": "number"},
"i": {"title": "I", "type": "integer"},
"i_default": {
"default": 1,
"title": "I Default",
"type": "integer",
},
},
"required": ["i", "f"],
"required": ["i", "f", "i_default"],
"title": "Response",
"type": "object",
},
Expand Down Expand Up @@ -447,6 +469,11 @@ def test_schema_form(schema):
"properties": {
"i": {"title": "I", "type": "integer"},
"f": {"title": "F", "type": "number"},
"i_default": {
"default": 1,
"title": "I Default",
"type": "integer",
},
},
"required": ["i", "f"],
}
Expand Down Expand Up @@ -539,6 +566,11 @@ def test_schema_form_file(schema):
},
"i": {"title": "I", "type": "integer"},
"f": {"title": "F", "type": "number"},
"i_default": {
"default": 1,
"title": "I Default",
"type": "integer",
},
},
"required": ["files", "i", "f"],
"title": "MultiPartBodyParams",
Expand Down