"""An example of Marshmallow validators within flask_accepts"""
from dataclasses import dataclass
from marshmallow import fields, Schema, post_load, validate
from flask import Flask, jsonify, request
from flask_accepts import accepts, responds
@dataclass
class Widget:
foo: str
baz: int
class WidgetSchema(Schema):
foo = fields.String(validate=validate.Length(min=3))
baz = fields.Integer()
@post_load
def make(self, data, **kwargs):
return Widget(**data)
def create_app(env=None):
from flask_restx import Api, Namespace, Resource
app = Flask(__name__)
api = Api(app)
@api.route("/restx/make_a_widget")
class WidgetResource(Resource):
@accepts(schema=WidgetSchema, api=api)
@responds(schema=WidgetSchema, api=api)
def post(self):
from flask import jsonify
return request.parsed_obj
return app
app = create_app()
if __name__ == "__main__":
app.run(debug=True)
