Fix project isolation: Make loadChatHistory respect active project sessions

- Modified loadChatHistory() to check for active project before fetching all sessions
- When active project exists, use project.sessions instead of fetching from API
- Added detailed console logging to debug session filtering
- This prevents ALL sessions from appearing in every project's sidebar

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.venv/lib/python3.11/site-packages/fastapi/utils.py

@@ -0,0 +1,164 @@
+import re
+import warnings
+from collections.abc import MutableMapping
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Optional,
+    Union,
+)
+from weakref import WeakKeyDictionary
+
+import fastapi
+from fastapi._compat import (
+    BaseConfig,
+    ModelField,
+    PydanticSchemaGenerationError,
+    Undefined,
+    UndefinedType,
+    Validator,
+    annotation_is_pydantic_v1,
+)
+from fastapi.datastructures import DefaultPlaceholder, DefaultType
+from fastapi.exceptions import FastAPIDeprecationWarning, PydanticV1NotSupportedError
+from pydantic import BaseModel
+from pydantic.fields import FieldInfo
+from typing_extensions import Literal
+
+from ._compat import v2
+
+if TYPE_CHECKING:  # pragma: nocover
+    from .routing import APIRoute
+
+# Cache for `create_cloned_field`
+_CLONED_TYPES_CACHE: MutableMapping[type[BaseModel], type[BaseModel]] = (
+    WeakKeyDictionary()
+)
+
+
+def is_body_allowed_for_status_code(status_code: Union[int, str, None]) -> bool:
+    if status_code is None:
+        return True
+    # Ref: https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#patterned-fields-1
+    if status_code in {
+        "default",
+        "1XX",
+        "2XX",
+        "3XX",
+        "4XX",
+        "5XX",
+    }:
+        return True
+    current_status_code = int(status_code)
+    return not (current_status_code < 200 or current_status_code in {204, 205, 304})
+
+
+def get_path_param_names(path: str) -> set[str]:
+    return set(re.findall("{(.*?)}", path))
+
+
+_invalid_args_message = (
+    "Invalid args for response field! Hint: "
+    "check that {type_} is a valid Pydantic field type. "
+    "If you are using a return type annotation that is not a valid Pydantic "
+    "field (e.g. Union[Response, dict, None]) you can disable generating the "
+    "response model from the type annotation with the path operation decorator "
+    "parameter response_model=None. Read more: "
+    "https://fastapi.tiangolo.com/tutorial/response-model/"
+)
+
+
+def create_model_field(
+    name: str,
+    type_: Any,
+    class_validators: Optional[dict[str, Validator]] = None,
+    default: Optional[Any] = Undefined,
+    required: Union[bool, UndefinedType] = Undefined,
+    model_config: Union[type[BaseConfig], None] = None,
+    field_info: Optional[FieldInfo] = None,
+    alias: Optional[str] = None,
+    mode: Literal["validation", "serialization"] = "validation",
+    version: Literal["1", "auto"] = "auto",
+) -> ModelField:
+    if annotation_is_pydantic_v1(type_):
+        raise PydanticV1NotSupportedError(
+            "pydantic.v1 models are no longer supported by FastAPI."
+            f" Please update the response model {type_!r}."
+        )
+    class_validators = class_validators or {}
+
+    field_info = field_info or FieldInfo(annotation=type_, default=default, alias=alias)
+    kwargs = {"mode": mode, "name": name, "field_info": field_info}
+    try:
+        return v2.ModelField(**kwargs)  # type: ignore[return-value,arg-type]
+    except PydanticSchemaGenerationError:
+        raise fastapi.exceptions.FastAPIError(
+            _invalid_args_message.format(type_=type_)
+        ) from None
+
+
+def create_cloned_field(
+    field: ModelField,
+    *,
+    cloned_types: Optional[MutableMapping[type[BaseModel], type[BaseModel]]] = None,
+) -> ModelField:
+    return field
+
+
+def generate_operation_id_for_path(
+    *, name: str, path: str, method: str
+) -> str:  # pragma: nocover
+    warnings.warn(
+        message="fastapi.utils.generate_operation_id_for_path() was deprecated, "
+        "it is not used internally, and will be removed soon",
+        category=FastAPIDeprecationWarning,
+        stacklevel=2,
+    )
+    operation_id = f"{name}{path}"
+    operation_id = re.sub(r"\W", "_", operation_id)
+    operation_id = f"{operation_id}_{method.lower()}"
+    return operation_id
+
+
+def generate_unique_id(route: "APIRoute") -> str:
+    operation_id = f"{route.name}{route.path_format}"
+    operation_id = re.sub(r"\W", "_", operation_id)
+    assert route.methods
+    operation_id = f"{operation_id}_{list(route.methods)[0].lower()}"
+    return operation_id
+
+
+def deep_dict_update(main_dict: dict[Any, Any], update_dict: dict[Any, Any]) -> None:
+    for key, value in update_dict.items():
+        if (
+            key in main_dict
+            and isinstance(main_dict[key], dict)
+            and isinstance(value, dict)
+        ):
+            deep_dict_update(main_dict[key], value)
+        elif (
+            key in main_dict
+            and isinstance(main_dict[key], list)
+            and isinstance(update_dict[key], list)
+        ):
+            main_dict[key] = main_dict[key] + update_dict[key]
+        else:
+            main_dict[key] = value
+
+
+def get_value_or_default(
+    first_item: Union[DefaultPlaceholder, DefaultType],
+    *extra_items: Union[DefaultPlaceholder, DefaultType],
+) -> Union[DefaultPlaceholder, DefaultType]:
+    """
+    Pass items or `DefaultPlaceholder`s by descending priority.
+
+    The first one to _not_ be a `DefaultPlaceholder` will be returned.
+
+    Otherwise, the first item (a `DefaultPlaceholder`) will be returned.
+    """
+    items = (first_item,) + extra_items
+    for item in items:
+        if not isinstance(item, DefaultPlaceholder):
+            return item
+    return first_item