10 files changed, 668 insertions, 0 deletions

diff --git a/venv/lib/python3.11/site-packages/litestar/routes/__init__.py b/venv/lib/python3.11/site-packages/litestar/routes/__init__.py
new file mode 100644
index 0000000..c8b5d3d
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/__init__.py
@@ -0,0 +1,6 @@
+from .asgi import ASGIRoute
+from .base import BaseRoute
+from .http import HTTPRoute
+from .websocket import WebSocketRoute
+
+__all__ = ("BaseRoute", "ASGIRoute", "WebSocketRoute", "HTTPRoute")
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/__init__.cpython-311.pyc
new file mode 100644
index 0000000..ae8dee1
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/__init__.cpython-311.pyc
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/asgi.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/asgi.cpython-311.pyc
new file mode 100644
index 0000000..b3330b1
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/asgi.cpython-311.pyc
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/base.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/base.cpython-311.pyc
new file mode 100644
index 0000000..98b66b4
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/base.cpython-311.pyc
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/http.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/http.cpython-311.pyc
new file mode 100644
index 0000000..a430b70
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/http.cpython-311.pyc
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/websocket.cpython-311.pyc b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/websocket.cpython-311.pyc
new file mode 100644
index 0000000..79da4a4
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/__pycache__/websocket.cpython-311.pyc
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/asgi.py b/venv/lib/python3.11/site-packages/litestar/routes/asgi.py
new file mode 100644
index 0000000..a8564d0
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/asgi.py
@@ -0,0 +1,54 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any
+
+from litestar.connection import ASGIConnection
+from litestar.enums import ScopeType
+from litestar.routes.base import BaseRoute
+
+if TYPE_CHECKING:
+    from litestar.handlers.asgi_handlers import ASGIRouteHandler
+    from litestar.types import Receive, Scope, Send
+
+
+class ASGIRoute(BaseRoute):
+    """An ASGI route, handling a single ``ASGIRouteHandler``"""
+
+    __slots__ = ("route_handler",)
+
+    def __init__(
+        self,
+        *,
+        path: str,
+        route_handler: ASGIRouteHandler,
+    ) -> None:
+        """Initialize the route.
+
+        Args:
+            path: The path for the route.
+            route_handler: An instance of :class:`~.handlers.ASGIRouteHandler`.
+        """
+        self.route_handler = route_handler
+        super().__init__(
+            path=path,
+            scope_type=ScopeType.ASGI,
+            handler_names=[route_handler.handler_name],
+        )
+
+    async def handle(self, scope: Scope, receive: Receive, send: Send) -> None:
+        """ASGI app that authorizes the connection and then awaits the handler function.
+
+        Args:
+            scope: The ASGI connection scope.
+            receive: The ASGI receive function.
+            send: The ASGI send function.
+
+        Returns:
+            None
+        """
+
+        if self.route_handler.resolve_guards():
+            connection = ASGIConnection["ASGIRouteHandler", Any, Any, Any](scope=scope, receive=receive)
+            await self.route_handler.authorize_connection(connection=connection)
+
+        await self.route_handler.fn(scope=scope, receive=receive, send=send)
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/base.py b/venv/lib/python3.11/site-packages/litestar/routes/base.py
new file mode 100644
index 0000000..b9baab4
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/base.py
@@ -0,0 +1,195 @@
+from __future__ import annotations
+
+import re
+from abc import ABC, abstractmethod
+from datetime import date, datetime, time, timedelta
+from decimal import Decimal
+from pathlib import Path
+from typing import TYPE_CHECKING, Any, Callable
+from uuid import UUID
+
+import msgspec
+
+from litestar._kwargs import KwargsModel
+from litestar.exceptions import ImproperlyConfiguredException
+from litestar.types.internal_types import PathParameterDefinition
+from litestar.utils import join_paths, normalize_path
+
+if TYPE_CHECKING:
+    from litestar.enums import ScopeType
+    from litestar.handlers.base import BaseRouteHandler
+    from litestar.types import Method, Receive, Scope, Send
+
+
+def _parse_datetime(value: str) -> datetime:
+    return msgspec.convert(value, datetime)
+
+
+def _parse_date(value: str) -> date:
+    return msgspec.convert(value, date)
+
+
+def _parse_time(value: str) -> time:
+    return msgspec.convert(value, time)
+
+
+def _parse_timedelta(value: str) -> timedelta:
+    try:
+        return msgspec.convert(value, timedelta)
+    except msgspec.ValidationError:
+        return timedelta(seconds=int(float(value)))
+
+
+param_match_regex = re.compile(r"{(.*?)}")
+
+param_type_map = {
+    "str": str,
+    "int": int,
+    "float": float,
+    "uuid": UUID,
+    "decimal": Decimal,
+    "date": date,
+    "datetime": datetime,
+    "time": time,
+    "timedelta": timedelta,
+    "path": Path,
+}
+
+
+parsers_map: dict[Any, Callable[[Any], Any]] = {
+    float: float,
+    int: int,
+    Decimal: Decimal,
+    UUID: UUID,
+    date: _parse_date,
+    datetime: _parse_datetime,
+    time: _parse_time,
+    timedelta: _parse_timedelta,
+}
+
+
+class BaseRoute(ABC):
+    """Base Route class used by Litestar.
+
+    It's an abstract class meant to be extended.
+    """
+
+    __slots__ = (
+        "app",
+        "handler_names",
+        "methods",
+        "path",
+        "path_format",
+        "path_parameters",
+        "path_components",
+        "scope_type",
+    )
+
+    def __init__(
+        self,
+        *,
+        handler_names: list[str],
+        path: str,
+        scope_type: ScopeType,
+        methods: list[Method] | None = None,
+    ) -> None:
+        """Initialize the route.
+
+        Args:
+            handler_names: Names of the associated handler functions
+            path: Base path of the route
+            scope_type: Type of the ASGI scope
+            methods: Supported methods
+        """
+        self.path, self.path_format, self.path_components = self._parse_path(path)
+        self.path_parameters: tuple[PathParameterDefinition, ...] = tuple(
+            component for component in self.path_components if isinstance(component, PathParameterDefinition)
+        )
+        self.handler_names = handler_names
+        self.scope_type = scope_type
+        self.methods = set(methods or [])
+
+    @abstractmethod
+    async def handle(self, scope: Scope, receive: Receive, send: Send) -> None:
+        """ASGI App of the route.
+
+        Args:
+            scope: The ASGI connection scope.
+            receive: The ASGI receive function.
+            send: The ASGI send function.
+
+        Returns:
+            None
+        """
+        raise NotImplementedError("Route subclasses must implement handle which serves as the ASGI app entry point")
+
+    def create_handler_kwargs_model(self, route_handler: BaseRouteHandler) -> KwargsModel:
+        """Create a `KwargsModel` for a given route handler."""
+
+        path_parameters = set()
+        for param in self.path_parameters:
+            if param.name in path_parameters:
+                raise ImproperlyConfiguredException(f"Duplicate parameter '{param.name}' detected in '{self.path}'.")
+            path_parameters.add(param.name)
+
+        return KwargsModel.create_for_signature_model(
+            signature_model=route_handler.signature_model,
+            parsed_signature=route_handler.parsed_fn_signature,
+            dependencies=route_handler.resolve_dependencies(),
+            path_parameters=path_parameters,
+            layered_parameters=route_handler.resolve_layered_parameters(),
+        )
+
+    @staticmethod
+    def _validate_path_parameter(param: str, path: str) -> None:
+        """Validate that a path parameter adheres to the required format and datatypes.
+
+        Raises:
+            ImproperlyConfiguredException: If the parameter has an invalid format.
+        """
+        if len(param.split(":")) != 2:
+            raise ImproperlyConfiguredException(
+                f"Path parameters should be declared with a type using the following pattern: '{{parameter_name:type}}', e.g. '/my-path/{{my_param:int}}' in path: '{path}'"
+            )
+        param_name, param_type = (p.strip() for p in param.split(":"))
+        if not param_name:
+            raise ImproperlyConfiguredException("Path parameter names should be of length greater than zero")
+        if param_type not in param_type_map:
+            raise ImproperlyConfiguredException(
+                f"Path parameters should be declared with an allowed type, i.e. one of {', '.join(param_type_map.keys())} in path: '{path}'"
+            )
+
+    @classmethod
+    def _parse_path(cls, path: str) -> tuple[str, str, list[str | PathParameterDefinition]]:
+        """Normalize and parse a path.
+
+        Splits the path into a list of components, parsing any that are path parameters. Also builds the OpenAPI
+        compatible path, which does not include the type of the path parameters.
+
+        Returns:
+            A 3-tuple of the normalized path, the OpenAPI formatted path, and the list of parsed components.
+        """
+        path = normalize_path(path)
+
+        parsed_components: list[str | PathParameterDefinition] = []
+        path_format_components = []
+
+        components = [component for component in path.split("/") if component]
+        for component in components:
+            if param_match := param_match_regex.fullmatch(component):
+                param = param_match.group(1)
+                cls._validate_path_parameter(param, path)
+                param_name, param_type = (p.strip() for p in param.split(":"))
+                type_class = param_type_map[param_type]
+                parser = parsers_map[type_class] if type_class not in {str, Path} else None
+                parsed_components.append(
+                    PathParameterDefinition(name=param_name, type=type_class, full=param, parser=parser)
+                )
+                path_format_components.append("{" + param_name + "}")
+            else:
+                parsed_components.append(component)
+                path_format_components.append(component)
+
+        path_format = join_paths(path_format_components)
+
+        return path, path_format, parsed_components
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/http.py b/venv/lib/python3.11/site-packages/litestar/routes/http.py
new file mode 100644
index 0000000..b1f70cb
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/http.py
@@ -0,0 +1,327 @@
+from __future__ import annotations
+
+from itertools import chain
+from typing import TYPE_CHECKING, Any, cast
+
+from msgspec.msgpack import decode as _decode_msgpack_plain
+
+from litestar.constants import DEFAULT_ALLOWED_CORS_HEADERS
+from litestar.datastructures.headers import Headers
+from litestar.datastructures.upload_file import UploadFile
+from litestar.enums import HttpMethod, MediaType, ScopeType
+from litestar.exceptions import ClientException, ImproperlyConfiguredException, SerializationException
+from litestar.handlers.http_handlers import HTTPRouteHandler
+from litestar.response import Response
+from litestar.routes.base import BaseRoute
+from litestar.status_codes import HTTP_204_NO_CONTENT, HTTP_400_BAD_REQUEST
+from litestar.types.empty import Empty
+from litestar.utils.scope.state import ScopeState
+
+if TYPE_CHECKING:
+    from litestar._kwargs import KwargsModel
+    from litestar._kwargs.cleanup import DependencyCleanupGroup
+    from litestar.connection import Request
+    from litestar.types import ASGIApp, HTTPScope, Method, Receive, Scope, Send
+
+
+class HTTPRoute(BaseRoute):
+    """An HTTP route, capable of handling multiple ``HTTPRouteHandler``\\ s."""  # noqa: D301
+
+    __slots__ = (
+        "route_handler_map",
+        "route_handlers",
+    )
+
+    def __init__(
+        self,
+        *,
+        path: str,
+        route_handlers: list[HTTPRouteHandler],
+    ) -> None:
+        """Initialize ``HTTPRoute``.
+
+        Args:
+            path: The path for the route.
+            route_handlers: A list of :class:`~.handlers.HTTPRouteHandler`.
+        """
+        methods = list(chain.from_iterable([route_handler.http_methods for route_handler in route_handlers]))
+        if "OPTIONS" not in methods:
+            methods.append("OPTIONS")
+            options_handler = self.create_options_handler(path)
+            options_handler.owner = route_handlers[0].owner
+            route_handlers.append(options_handler)
+
+        self.route_handlers = route_handlers
+        self.route_handler_map: dict[Method, tuple[HTTPRouteHandler, KwargsModel]] = {}
+
+        super().__init__(
+            methods=methods,
+            path=path,
+            scope_type=ScopeType.HTTP,
+            handler_names=[route_handler.handler_name for route_handler in self.route_handlers],
+        )
+
+    async def handle(self, scope: HTTPScope, receive: Receive, send: Send) -> None:  # type: ignore[override]
+        """ASGI app that creates a Request from the passed in args, determines which handler function to call and then
+        handles the call.
+
+        Args:
+            scope: The ASGI connection scope.
+            receive: The ASGI receive function.
+            send: The ASGI send function.
+
+        Returns:
+            None
+        """
+        route_handler, parameter_model = self.route_handler_map[scope["method"]]
+        request: Request[Any, Any, Any] = route_handler.resolve_request_class()(scope=scope, receive=receive, send=send)
+
+        if route_handler.resolve_guards():
+            await route_handler.authorize_connection(connection=request)
+
+        response = await self._get_response_for_request(
+            scope=scope, request=request, route_handler=route_handler, parameter_model=parameter_model
+        )
+
+        await response(scope, receive, send)
+
+        if after_response_handler := route_handler.resolve_after_response():
+            await after_response_handler(request)
+
+        if form_data := scope.get("_form", {}):
+            await self._cleanup_temporary_files(form_data=cast("dict[str, Any]", form_data))
+
+    def create_handler_map(self) -> None:
+        """Parse the ``router_handlers`` of this route and return a mapping of
+        http- methods and route handlers.
+        """
+        for route_handler in self.route_handlers:
+            kwargs_model = self.create_handler_kwargs_model(route_handler=route_handler)
+            for http_method in route_handler.http_methods:
+                if self.route_handler_map.get(http_method):
+                    raise ImproperlyConfiguredException(
+                        f"Handler already registered for path {self.path!r} and http method {http_method}"
+                    )
+                self.route_handler_map[http_method] = (route_handler, kwargs_model)
+
+    async def _get_response_for_request(
+        self,
+        scope: Scope,
+        request: Request[Any, Any, Any],
+        route_handler: HTTPRouteHandler,
+        parameter_model: KwargsModel,
+    ) -> ASGIApp:
+        """Return a response for the request.
+
+        If caching is enabled and a response exist in the cache, the cached response will be returned.
+        If caching is enabled and a response does not exist in the cache, the newly created
+        response will be cached.
+
+        Args:
+            scope: The Request's scope
+            request: The Request instance
+            route_handler: The HTTPRouteHandler instance
+            parameter_model: The Handler's KwargsModel
+
+        Returns:
+            An instance of Response or a compatible ASGIApp or a subclass of it
+        """
+        if route_handler.cache and (
+            response := await self._get_cached_response(request=request, route_handler=route_handler)
+        ):
+            return response
+
+        return await self._call_handler_function(
+            scope=scope, request=request, parameter_model=parameter_model, route_handler=route_handler
+        )
+
+    async def _call_handler_function(
+        self, scope: Scope, request: Request, parameter_model: KwargsModel, route_handler: HTTPRouteHandler
+    ) -> ASGIApp:
+        """Call the before request handlers, retrieve any data required for the route handler, and call the route
+        handler's ``to_response`` method.
+
+        This is wrapped in a try except block - and if an exception is raised,
+        it tries to pass it to an appropriate exception handler - if defined.
+        """
+        response_data: Any = None
+        cleanup_group: DependencyCleanupGroup | None = None
+
+        if before_request_handler := route_handler.resolve_before_request():
+            response_data = await before_request_handler(request)
+
+        if not response_data:
+            response_data, cleanup_group = await self._get_response_data(
+                route_handler=route_handler, parameter_model=parameter_model, request=request
+            )
+
+        response: ASGIApp = await route_handler.to_response(app=scope["app"], data=response_data, request=request)
+
+        if cleanup_group:
+            await cleanup_group.cleanup()
+
+        return response
+
+    @staticmethod
+    async def _get_response_data(
+        route_handler: HTTPRouteHandler, parameter_model: KwargsModel, request: Request
+    ) -> tuple[Any, DependencyCleanupGroup | None]:
+        """Determine what kwargs are required for the given route handler's ``fn`` and calls it."""
+        parsed_kwargs: dict[str, Any] = {}
+        cleanup_group: DependencyCleanupGroup | None = None
+
+        if parameter_model.has_kwargs and route_handler.signature_model:
+            kwargs = parameter_model.to_kwargs(connection=request)
+
+            if "data" in kwargs:
+                try:
+                    data = await kwargs["data"]
+                except SerializationException as e:
+                    raise ClientException(str(e)) from e
+
+                if data is Empty:
+                    del kwargs["data"]
+                else:
+                    kwargs["data"] = data
+
+            if "body" in kwargs:
+                kwargs["body"] = await kwargs["body"]
+
+            if parameter_model.dependency_batches:
+                cleanup_group = await parameter_model.resolve_dependencies(request, kwargs)
+
+            parsed_kwargs = route_handler.signature_model.parse_values_from_connection_kwargs(
+                connection=request, **kwargs
+            )
+
+        if cleanup_group:
+            async with cleanup_group:
+                data = (
+                    route_handler.fn(**parsed_kwargs)
+                    if route_handler.has_sync_callable
+                    else await route_handler.fn(**parsed_kwargs)
+                )
+        elif route_handler.has_sync_callable:
+            data = route_handler.fn(**parsed_kwargs)
+        else:
+            data = await route_handler.fn(**parsed_kwargs)
+
+        return data, cleanup_group
+
+    @staticmethod
+    async def _get_cached_response(request: Request, route_handler: HTTPRouteHandler) -> ASGIApp | None:
+        """Retrieve and un-pickle the cached response, if existing.
+
+        Args:
+            request: The :class:`Request <litestar.connection.Request>` instance
+            route_handler: The :class:`~.handlers.HTTPRouteHandler` instance
+
+        Returns:
+            A cached response instance, if existing.
+        """
+
+        cache_config = request.app.response_cache_config
+        cache_key = (route_handler.cache_key_builder or cache_config.key_builder)(request)
+        store = cache_config.get_store_from_app(request.app)
+
+        if not (cached_response_data := await store.get(key=cache_key)):
+            return None
+
+        # we use the regular msgspec.msgpack.decode here since we don't need any of
+        # the added decoders
+        messages = _decode_msgpack_plain(cached_response_data)
+
+        async def cached_response(scope: Scope, receive: Receive, send: Send) -> None:
+            ScopeState.from_scope(scope).is_cached = True
+            for message in messages:
+                await send(message)
+
+        return cached_response
+
+    def create_options_handler(self, path: str) -> HTTPRouteHandler:
+        """Args:
+            path: The route path
+
+        Returns:
+            An HTTP route handler for OPTIONS requests.
+        """
+
+        def options_handler(scope: Scope) -> Response:
+            """Handler function for OPTIONS requests.
+
+            Args:
+                scope: The ASGI Scope.
+
+            Returns:
+                Response
+            """
+            cors_config = scope["app"].cors_config
+            request_headers = Headers.from_scope(scope=scope)
+            origin = request_headers.get("origin")
+
+            if cors_config and origin:
+                pre_flight_method = request_headers.get("Access-Control-Request-Method")
+                failures = []
+
+                if not cors_config.is_allow_all_methods and (
+                    pre_flight_method and pre_flight_method not in cors_config.allow_methods
+                ):
+                    failures.append("method")
+
+                response_headers = cors_config.preflight_headers.copy()
+
+                if not cors_config.is_origin_allowed(origin):
+                    failures.append("Origin")
+                elif response_headers.get("Access-Control-Allow-Origin") != "*":
+                    response_headers["Access-Control-Allow-Origin"] = origin
+
+                pre_flight_requested_headers = [
+                    header.strip()
+                    for header in request_headers.get("Access-Control-Request-Headers", "").split(",")
+                    if header.strip()
+                ]
+
+                if pre_flight_requested_headers:
+                    if cors_config.is_allow_all_headers:
+                        response_headers["Access-Control-Allow-Headers"] = ", ".join(
+                            sorted(set(pre_flight_requested_headers) | DEFAULT_ALLOWED_CORS_HEADERS)  # pyright: ignore
+                        )
+                    elif any(
+                        header.lower() not in cors_config.allow_headers for header in pre_flight_requested_headers
+                    ):
+                        failures.append("headers")
+
+                return (
+                    Response(
+                        content=f"Disallowed CORS {', '.join(failures)}",
+                        status_code=HTTP_400_BAD_REQUEST,
+                        media_type=MediaType.TEXT,
+                    )
+                    if failures
+                    else Response(
+                        content=None,
+                        status_code=HTTP_204_NO_CONTENT,
+                        media_type=MediaType.TEXT,
+                        headers=response_headers,
+                    )
+                )
+
+            return Response(
+                content=None,
+                status_code=HTTP_204_NO_CONTENT,
+                headers={"Allow": ", ".join(sorted(self.methods))},  # pyright: ignore
+                media_type=MediaType.TEXT,
+            )
+
+        return HTTPRouteHandler(
+            path=path,
+            http_method=[HttpMethod.OPTIONS],
+            include_in_schema=False,
+            sync_to_thread=False,
+        )(options_handler)
+
+    @staticmethod
+    async def _cleanup_temporary_files(form_data: dict[str, Any]) -> None:
+        for v in form_data.values():
+            if isinstance(v, UploadFile) and not v.file.closed:
+                await v.close()
diff --git a/venv/lib/python3.11/site-packages/litestar/routes/websocket.py b/venv/lib/python3.11/site-packages/litestar/routes/websocket.py
new file mode 100644
index 0000000..ebf4959
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/litestar/routes/websocket.py
@@ -0,0 +1,86 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any
+
+from litestar.enums import ScopeType
+from litestar.exceptions import ImproperlyConfiguredException
+from litestar.routes.base import BaseRoute
+
+if TYPE_CHECKING:
+    from litestar._kwargs import KwargsModel
+    from litestar._kwargs.cleanup import DependencyCleanupGroup
+    from litestar.connection import WebSocket
+    from litestar.handlers.websocket_handlers import WebsocketRouteHandler
+    from litestar.types import Receive, Send, WebSocketScope
+
+
+class WebSocketRoute(BaseRoute):
+    """A websocket route, handling a single ``WebsocketRouteHandler``"""
+
+    __slots__ = (
+        "route_handler",
+        "handler_parameter_model",
+    )
+
+    def __init__(
+        self,
+        *,
+        path: str,
+        route_handler: WebsocketRouteHandler,
+    ) -> None:
+        """Initialize the route.
+
+        Args:
+            path: The path for the route.
+            route_handler: An instance of :class:`~.handlers.WebsocketRouteHandler`.
+        """
+        self.route_handler = route_handler
+        self.handler_parameter_model: KwargsModel | None = None
+
+        super().__init__(
+            path=path,
+            scope_type=ScopeType.WEBSOCKET,
+            handler_names=[route_handler.handler_name],
+        )
+
+    async def handle(self, scope: WebSocketScope, receive: Receive, send: Send) -> None:  # type: ignore[override]
+        """ASGI app that creates a WebSocket from the passed in args, and then awaits the handler function.
+
+        Args:
+            scope: The ASGI connection scope.
+            receive: The ASGI receive function.
+            send: The ASGI send function.
+
+        Returns:
+            None
+        """
+
+        if not self.handler_parameter_model:  # pragma: no cover
+            raise ImproperlyConfiguredException("handler parameter model not defined")
+
+        websocket: WebSocket[Any, Any, Any] = self.route_handler.resolve_websocket_class()(
+            scope=scope, receive=receive, send=send
+        )
+
+        if self.route_handler.resolve_guards():
+            await self.route_handler.authorize_connection(connection=websocket)
+
+        parsed_kwargs: dict[str, Any] = {}
+        cleanup_group: DependencyCleanupGroup | None = None
+
+        if self.handler_parameter_model.has_kwargs and self.route_handler.signature_model:
+            parsed_kwargs = self.handler_parameter_model.to_kwargs(connection=websocket)
+
+            if self.handler_parameter_model.dependency_batches:
+                cleanup_group = await self.handler_parameter_model.resolve_dependencies(websocket, parsed_kwargs)
+
+            parsed_kwargs = self.route_handler.signature_model.parse_values_from_connection_kwargs(
+                connection=websocket, **parsed_kwargs
+            )
+
+        if cleanup_group:
+            async with cleanup_group:
+                await self.route_handler.fn(**parsed_kwargs)
+            await cleanup_group.cleanup()
+        else:
+            await self.route_handler.fn(**parsed_kwargs)