@app.post("/todos")
def create_todo(todo: Annotated[Todo, Body(
    openapi_examples={
    "example1": {
        "summary": "A simple todo example",
        "description": "A simple todo example with title and completed status",
        "value": {
            "title": "Buy groceries",
            "completed": False
        }
    },
    "example2": {
        "summary": "A tagged todo example",
        "description": "A todo example with a tag",
        "value": {
            "title": "Read a book",
            "completed": True,
            "tag": "leisure"
        }}
    })]
    ) -> str:  
    
    return "test" 

from typing import Optional, Annotated
from pydantic import BaseModel
from aws_lambda_powertools.event_handler.openapi.params import Body
from aws_lambda_powertools.event_handler import APIGatewayRestResolver
from aws_lambda_powertools.utilities.typing import LambdaContext

app = APIGatewayRestResolver(enable_validation=True)  


class Todo(BaseModel):  
    title: str
    completed: bool
    tag: Optional[str] = None


@app.post("/todos")
def create_todo(todo: Annotated[Todo, Body(
    openapi_examples={
    "example1": {
        "summary": "A simple todo example",
        "description": "A simple todo example with title and completed status",
        "value": {
            "title": "Buy groceries",
            "completed": False
        }
    },
    "example2": {
        "summary": "A tagged todo example",
        "description": "A todo example with a tag",
        "value": {
            "title": "Read a book",
            "completed": True,
            "tag": "leisure"
        }}
    })]
    ) -> str:  
    
    return "test"  


def lambda_handler(event: dict, context: LambdaContext) -> dict:
    return app.resolve(event, context)



if __name__ == "__main__":
    # generate openapi.json

    openapi_schema = app.get_openapi_json_schema()

    with open("openapi.json", "w") as f:
        f.write(openapi_schema)