Flask-Pydantic-Docs 0.0.12

Add openapi docs to flask app using Flask-Pydantic

Flask-Pydantic-Docs

Installation

python3 -m pip install Flask-Pydantic-Docs

Usage

Example

# necessary imports

app = Flask(__name___)
openapi = OpenAPI()

access_denied = APIError(code=403, msg="Access Denied")

@app.route("/post", methods=["POST"])
@openapi_docs(response=ResponseModel, tags=["demo"], exceptions=[access_denied])
@validate()
def post(body: BodyModel, query: QueryModel):
    return ResponseModel(
        id=id_,
        age=query.age,
        name=body.name,
        nickname=body.nickname,
    )
...

openapi.register(app)

NOTE:

• Since the openapi_docs decorator is to register the schemas based on the models used by the view function, so the models have to be put in the view function arguments with annotations as shown in the above example. Otherwise, the schemas cannot be captured.

• The statement openapi.register needs to be run after all view functions or register_blueprint.

Add Auth Security Schemes

# necessary imports, app and model definition

openapi = OpenAPI(
    extra_props={
        "components": {
            "securitySchemes": {
                "bearerAuth": {
                    "type": "http",
                    "scheme": "bearer",
                    "bearerFormat": "JWT",
                    "in": "header",
                }
            }
        },
        "security": [{"bearerAuth": []}]
    },
)

...

openapi.register(app)