Files
fastapi__fastapi/fastapi/params.py
T
Sebastián Ramírez 7dad5a820b ✨ Add support for OpenAPI 3.1.0 (#9770)
* ✨ Update OpenAPI models for JSON Schema 2020-12 and OpenAPI 3.1.0

* ✨ Add support for summary and webhooks

* ✨ Update JSON Schema for UploadFiles

* ⏪️ Revert making paths optional, to ensure always correctness

* ⏪️ Keep UploadFile as format: binary for compatibility with the rest of Pydantic bytes fields in v1

* ✨ Update version of OpenAPI generated to 3.1.0

* ✨ Update the version of Swagger UI

* 📝 Update docs about extending OpenAPI

* 📝 Update docs and links to refer to OpenAPI 3.1.0

* ✨ Update logic for handling webhooks

* ♻️ Update parameter functions and classes, deprecate example and make examples the main field

* ✅ Update tests for OpenAPI 3.1.0

* 📝 Update examples for OpenAPI metadata

* ✅ Add and update tests for OpenAPI metadata

* 📝 Add source example for webhooks

* 📝 Update docs for metadata

* 📝 Update docs for Schema extra

* 📝 Add docs for webhooks

* 🔧 Add webhooks docs to MkDocs

* ✅ Update tests for extending OpenAPI

* ✅ Add tests for webhooks

* ♻️ Refactor generation of OpenAPI and JSON Schema with params

* 📝 Update source examples for field examples

* ✅ Update tests for examples

* ➕ Make sure the minimum version of typing-extensions installed has deprecated() (already a dependency of Pydantic)

* ✏️ Fix typo in Webhooks example code

* 🔥 Remove commented out code of removed nullable field

* 🗑️ Add deprecation warnings for example argument

* ✅ Update tests to check for deprecation warnings

* ✅ Add test for webhooks with security schemes, for coverage

* 🍱 Update image for metadata, with new summary

* 🍱 Add docs image for Webhooks

* 📝 Update docs for webhooks, add docs UI image
2023-06-30 20:25:16 +02:00

448 lines
13 KiB
Python

import warnings
from enum import Enum
from typing import Any, Callable, List, Optional, Sequence
from pydantic.fields import FieldInfo, Undefined
from typing_extensions import Annotated, deprecated
class ParamTypes(Enum):
query = "query"
header = "header"
path = "path"
cookie = "cookie"
class Param(FieldInfo):
in_: ParamTypes
def __init__(
self,
default: Any = Undefined,
*,
alias: Optional[str] = None,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
deprecated: Optional[bool] = None,
include_in_schema: bool = True,
**extra: Any,
):
self.deprecated = deprecated
if example is not Undefined:
warnings.warn(
"`example` has been depreacated, please use `examples` instead",
category=DeprecationWarning,
stacklevel=1,
)
self.example = example
self.include_in_schema = include_in_schema
extra_kwargs = {**extra}
if examples:
extra_kwargs["examples"] = examples
super().__init__(
default=default,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
**extra_kwargs,
)
def __repr__(self) -> str:
return f"{self.__class__.__name__}({self.default})"
class Path(Param):
in_ = ParamTypes.path
def __init__(
self,
default: Any = ...,
*,
alias: Optional[str] = None,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
deprecated: Optional[bool] = None,
include_in_schema: bool = True,
**extra: Any,
):
assert default is ..., "Path parameters cannot have a default value"
self.in_ = self.in_
super().__init__(
default=default,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
deprecated=deprecated,
example=example,
examples=examples,
include_in_schema=include_in_schema,
**extra,
)
class Query(Param):
in_ = ParamTypes.query
def __init__(
self,
default: Any = Undefined,
*,
alias: Optional[str] = None,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
deprecated: Optional[bool] = None,
include_in_schema: bool = True,
**extra: Any,
):
super().__init__(
default=default,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
deprecated=deprecated,
example=example,
examples=examples,
include_in_schema=include_in_schema,
**extra,
)
class Header(Param):
in_ = ParamTypes.header
def __init__(
self,
default: Any = Undefined,
*,
alias: Optional[str] = None,
convert_underscores: bool = True,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
deprecated: Optional[bool] = None,
include_in_schema: bool = True,
**extra: Any,
):
self.convert_underscores = convert_underscores
super().__init__(
default=default,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
deprecated=deprecated,
example=example,
examples=examples,
include_in_schema=include_in_schema,
**extra,
)
class Cookie(Param):
in_ = ParamTypes.cookie
def __init__(
self,
default: Any = Undefined,
*,
alias: Optional[str] = None,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
deprecated: Optional[bool] = None,
include_in_schema: bool = True,
**extra: Any,
):
super().__init__(
default=default,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
deprecated=deprecated,
example=example,
examples=examples,
include_in_schema=include_in_schema,
**extra,
)
class Body(FieldInfo):
def __init__(
self,
default: Any = Undefined,
*,
embed: bool = False,
media_type: str = "application/json",
alias: Optional[str] = None,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
**extra: Any,
):
self.embed = embed
self.media_type = media_type
if example is not Undefined:
warnings.warn(
"`example` has been depreacated, please use `examples` instead",
category=DeprecationWarning,
stacklevel=1,
)
self.example = example
extra_kwargs = {**extra}
if examples is not None:
extra_kwargs["examples"] = examples
super().__init__(
default=default,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
**extra_kwargs,
)
def __repr__(self) -> str:
return f"{self.__class__.__name__}({self.default})"
class Form(Body):
def __init__(
self,
default: Any = Undefined,
*,
media_type: str = "application/x-www-form-urlencoded",
alias: Optional[str] = None,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
**extra: Any,
):
super().__init__(
default=default,
embed=True,
media_type=media_type,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
example=example,
examples=examples,
**extra,
)
class File(Form):
def __init__(
self,
default: Any = Undefined,
*,
media_type: str = "multipart/form-data",
alias: Optional[str] = None,
title: Optional[str] = None,
description: Optional[str] = None,
gt: Optional[float] = None,
ge: Optional[float] = None,
lt: Optional[float] = None,
le: Optional[float] = None,
min_length: Optional[int] = None,
max_length: Optional[int] = None,
regex: Optional[str] = None,
examples: Optional[List[Any]] = None,
example: Annotated[
Optional[Any],
deprecated(
"Deprecated in OpenAPI 3.1.0 that now uses JSON Schema 2020-12, "
"although still supported. Use examples instead."
),
] = Undefined,
**extra: Any,
):
super().__init__(
default=default,
media_type=media_type,
alias=alias,
title=title,
description=description,
gt=gt,
ge=ge,
lt=lt,
le=le,
min_length=min_length,
max_length=max_length,
regex=regex,
example=example,
examples=examples,
**extra,
)
class Depends:
def __init__(
self, dependency: Optional[Callable[..., Any]] = None, *, use_cache: bool = True
):
self.dependency = dependency
self.use_cache = use_cache
def __repr__(self) -> str:
attr = getattr(self.dependency, "__name__", type(self.dependency).__name__)
cache = "" if self.use_cache else ", use_cache=False"
return f"{self.__class__.__name__}({attr}{cache})"
class Security(Depends):
def __init__(
self,
dependency: Optional[Callable[..., Any]] = None,
*,
scopes: Optional[Sequence[str]] = None,
use_cache: bool = True,
):
super().__init__(dependency=dependency, use_cache=use_cache)
self.scopes = scopes or []