raw_body = await request.body()
    try:
        data = yaml.safe_load(raw_body)
    except yaml.YAMLError:
        raise HTTPException(status_code=422, detail="Invalid YAML")
    try:
        item = Item.model_validate(data)
    except ValidationError as e:
        raise HTTPException(status_code=422, detail=e.errors(include_url=False))

    data = get_graphql_response(
        settings=settings,
        query=all_discussions_query,
        category_id=questions_translations_category_id,
    )
    graphql_response = AllDiscussionsResponse.model_validate(data)
    return graphql_response.data.repository.discussions.nodes


def get_graphql_translation_discussion_comments_edges(
    *, settings: Settings, discussion_number: int, after: str | None = None

        model_config = {"from_attributes": True}

    app = FastAPI()

    @app.post("/people/", response_model=PersonRead)
    def create_person(person: PersonCreate) -> Any:
        db_person = Person.model_validate(person)
        return db_person

    client = TestClient(app)

    person_data = {"name": "Dive", "lastname": "Wilson"}
    response = client.post("/people/", json=person_data)
    data = response.json()

@app.on_event("startup")
def on_startup():
    create_db_and_tables()


@app.post("/heroes/", response_model=HeroPublic)
def create_hero(hero: HeroCreate, session: SessionDep):
    db_hero = Hero.model_validate(hero)
    session.add(db_hero)
    session.commit()
    session.refresh(db_hero)
    return db_hero


@app.get("/heroes/", response_model=list[HeroPublic])
def read_heroes(
    session: SessionDep,

@app.on_event("startup")
def on_startup():
    create_db_and_tables()


@app.post("/heroes/", response_model=HeroPublic)
def create_hero(hero: HeroCreate, session: Session = Depends(get_session)):
    db_hero = Hero.model_validate(hero)
    session.add(db_hero)
    session.commit()
    session.refresh(db_hero)
    return db_hero


@app.get("/heroes/", response_model=list[HeroPublic])
def read_heroes(

    *, settings: Settings, after: str | None = None
) -> list[SponsorshipAsMaintainerEdge]:
    data = get_graphql_response(settings=settings, query=sponsors_query, after=after)
    graphql_response = SponsorsResponse.model_validate(data)
    return graphql_response.data.user.sponsorshipsAsMaintainer.edges


def get_individual_sponsors(
    settings: Settings,
) -> defaultdict[float, dict[str, SponsorEntity]]:

def get_graphql_pr_edges(
    *, settings: Settings, after: str | None = None
) -> list[PullRequestEdge]:
    data = get_graphql_response(settings=settings, query=prs_query, after=after)
    graphql_response = PRsResponse.model_validate(data)
    return graphql_response.data.repository.pullRequests.edges


def get_pr_nodes(settings: Settings) -> list[PullRequestNode]:
    pr_nodes: list[PullRequestNode] = []

        cost=data["data"]["rateLimit"]["cost"],
        remaining=data["data"]["rateLimit"]["remaining"],
        reset_at=data["data"]["rateLimit"]["resetAt"],
    )
    graphql_response = DiscussionsResponse.model_validate(data)
    return graphql_response.data.repository.discussions.edges


class DiscussionExpertsResults(BaseModel):
    commenters: Counter[str]
    last_month_commenters: Counter[str]

from typing import Annotated, Any

from annotated_doc import Doc
from pydantic import AfterValidator, BaseModel, Field, model_validator
from starlette.responses import StreamingResponse

# Canonical SSE event schema matching the OpenAPI 3.2 spec
# (Section 4.14.4 "Special Considerations for Server-Sent Events")
_SSE_EVENT_SCHEMA: dict[str, Any] = {
    "type": "object",
    "properties": {
        "data": {"type": "string"},