from .v2 import get_compat_model_name_map as get_compat_model_name_map
from .v2 import get_definitions as get_definitions
from .v2 import get_missing_field_error as get_missing_field_error
from .v2 import get_schema_from_model_field as get_schema_from_model_field
from .v2 import is_bytes_field as is_bytes_field
from .v2 import is_bytes_sequence_field as is_bytes_sequence_field
from .v2 import is_scalar_field as is_scalar_field

from typing import Any, Optional, Union, cast

from fastapi import routing
from fastapi._compat import (
    ModelField,
    Undefined,
    get_compat_model_name_map,
    get_definitions,
    get_schema_from_model_field,
    lenient_issubclass,
)
from fastapi.datastructures import DefaultPlaceholder
from fastapi.dependencies.models import Dependant
from fastapi.dependencies.utils import (
    _get_flat_fields_from_params,

    computed_fields = field._type_adapter.core_schema.get("schema", {}).get(
        "computed_fields", []
    )
    return len(computed_fields) > 0


def get_schema_from_model_field(
    *,
    field: ModelField,
    model_name_map: ModelNameMap,
    field_mapping: dict[
        tuple[ModelField, Literal["validation", "serialization"]], JsonSchemaValue
    ],