AsyncAPIPublisher

@abstractmethod
async def publish(
    self,
    message: "SendableMessage",
    /,
    *,
    correlation_id: Optional[str] = None,
    _extra_middlewares: Iterable["PublisherMiddleware"] = (),
) -> Optional[Any]:
    """Publishes a message asynchronously."""
    ...

@override
async def request(
    self,
    message: "SendableMessage",
    topic: str = "",
    *,
    key: Optional[bytes] = None,
    partition: Optional[int] = None,
    timestamp_ms: Optional[int] = None,
    headers: Optional[Dict[str, str]] = None,
    correlation_id: Optional[str] = None,
    timeout: float = 0.5,
    # publisher specific
    _extra_middlewares: Iterable["PublisherMiddleware"] = (),
) -> "KafkaMessage":
    assert self._producer, NOT_CONNECTED_YET  # nosec B101

    kwargs: AnyDict = {
        "key": key,
        # basic args
        "timeout": timeout,
        "timestamp_ms": timestamp_ms,
        "topic": topic or self.topic,
        "partition": partition or self.partition,
        "headers": headers or self.headers,
        "correlation_id": correlation_id or gen_cor_id(),
    }

    request: AsyncFunc = self._producer.request

    for pub_m in chain(
        (
            _extra_middlewares
            or (m(None).publish_scope for m in self._broker_middlewares)
        ),
        self._middlewares,
    ):
        request = partial(pub_m, request)

    published_msg = await request(message, **kwargs)

    async with AsyncExitStack() as stack:
        return_msg: Callable[[KafkaMessage], Awaitable[KafkaMessage]] = return_input
        for m in self._broker_middlewares:
            mid = m(published_msg)
            await stack.enter_async_context(mid)
            return_msg = partial(mid.consume_scope, return_msg)

        parsed_msg = await self._producer._parser(published_msg)
        parsed_msg._decoded_body = await self._producer._decoder(parsed_msg)
        parsed_msg._source_type = SourceType.Response
        return await return_msg(parsed_msg)

    raise AssertionError("unreachable")

@override
def setup(  # type: ignore[override]
    self,
    *,
    producer: Optional["ProducerProto"],
) -> None:
    self._producer = producer

def add_prefix(self, prefix: str) -> None:
    self.topic = "".join((prefix, self.topic))

def schema(self) -> Dict[str, Channel]:
    """Returns the schema of the API operation as a dictionary of channel names and channel objects."""
    if self.include_in_schema:
        return self.get_schema()
    else:
        return {}

def add_middleware(self, middleware: "BrokerMiddleware[MsgType]") -> None:
    self._broker_middlewares = (*self._broker_middlewares, middleware)

def get_description(self) -> Optional[str]:
    """Description property fallback."""
    return None

def get_payloads(self) -> List[Tuple["AnyDict", str]]:
    payloads: List[Tuple[AnyDict, str]] = []

    if self.schema_:
        params = {"response__": (self.schema_, ...)}

        call_model: CallModel[Any, Any] = CallModel(
            call=lambda: None,
            model=create_model("Fake"),
            response_model=create_model(  # type: ignore[call-overload]
                "",
                __config__=get_config_base(),
                **params,
            ),
            params=params,
        )

        body = get_response_schema(
            call_model,
            prefix=f"{self.name}:Message",
        )
        if body:  # pragma: no branch
            payloads.append((body, ""))

    else:
        for call in self.calls:
            call_model = build_call_model(call)
            body = get_response_schema(
                call_model,
                prefix=f"{self.name}:Message",
            )
            if body:
                payloads.append((body, to_camelcase(unwrap(call).__name__)))

    return payloads

def set_test(
    self,
    *,
    mock: Annotated[
        MagicMock,
        Doc("Mock object to check in tests."),
    ],
    with_fake: Annotated[
        bool,
        Doc("Whetevet publisher's fake subscriber created or not."),
    ],
) -> None:
    """Turn publisher to testing mode."""
    self.mock = mock
    self._fake_handler = with_fake

def reset_test(self) -> None:
    """Turn off publisher's testing mode."""
    self._fake_handler = False
    self.mock = None

def get_name(self) -> str:
    return f"{self.topic}:Publisher"

def get_schema(self) -> Dict[str, Channel]:
    payloads = self.get_payloads()

    return {
        self.name: Channel(
            description=self.description,
            publish=Operation(
                message=Message(
                    title=f"{self.name}:Message",
                    payload=resolve_payloads(payloads, "Publisher"),
                    correlationId=CorrelationId(
                        location="$message.header#/correlation_id"
                    ),
                ),
            ),
            bindings=ChannelBinding(kafka=kafka.ChannelBinding(topic=self.topic)),
        )
    }

@override
@staticmethod
def create(
    *,
    batch: bool,
    key: Optional[bytes],
    topic: str,
    partition: Optional[int],
    headers: Optional[Dict[str, str]],
    reply_to: str,
    # Publisher args
    broker_middlewares: Iterable[
        "BrokerMiddleware[Union[Tuple[ConfluentMsg, ...], ConfluentMsg]]"
    ],
    middlewares: Iterable["PublisherMiddleware"],
    # AsyncAPI args
    schema_: Optional[Any],
    title_: Optional[str],
    description_: Optional[str],
    include_in_schema: bool,
) -> Union[
    "AsyncAPIBatchPublisher",
    "AsyncAPIDefaultPublisher",
]:
    if batch:
        if key:
            raise SetupError("You can't setup `key` with batch publisher")

        return AsyncAPIBatchPublisher(
            topic=topic,
            partition=partition,
            headers=headers,
            reply_to=reply_to,
            broker_middlewares=broker_middlewares,
            middlewares=middlewares,
            schema_=schema_,
            title_=title_,
            description_=description_,
            include_in_schema=include_in_schema,
        )
    else:
        return AsyncAPIDefaultPublisher(
            key=key,
            # basic args
            topic=topic,
            partition=partition,
            headers=headers,
            reply_to=reply_to,
            broker_middlewares=broker_middlewares,
            middlewares=middlewares,
            schema_=schema_,
            title_=title_,
            description_=description_,
            include_in_schema=include_in_schema,
        )