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from dataclasses import dataclass, field
from functools import cached_property
from typing import Any, Callable, List, Optional, Sequence, Union
from fastapi._compat import ModelField
from fastapi.security.base import SecurityBase
from fastapi.types import DependencyCacheKey
from typing_extensions import Literal
@dataclass
class SecurityRequirement:
security_scheme: SecurityBase
scopes: Optional[Sequence[str]] = None
@dataclass
class Dependant:
path_params: List[ModelField] = field(default_factory=list)
query_params: List[ModelField] = field(default_factory=list)
header_params: List[ModelField] = field(default_factory=list)
cookie_params: List[ModelField] = field(default_factory=list)
body_params: List[ModelField] = field(default_factory=list)
dependencies: List["Dependant"] = field(default_factory=list)
security_requirements: List[SecurityRequirement] = field(default_factory=list)
name: Optional[str] = None
call: Optional[Callable[..., Any]] = None
request_param_name: Optional[str] = None
websocket_param_name: Optional[str] = None
http_connection_param_name: Optional[str] = None
response_param_name: Optional[str] = None
background_tasks_param_name: Optional[str] = None
security_scopes_param_name: Optional[str] = None
security_scopes: Optional[List[str]] = None
use_cache: bool = True
path: Optional[str] = None
scope: Union[Literal["function", "request"], None] = None
@cached_property
def cache_key(self) -> DependencyCacheKey:
return (
self.call,
tuple(sorted(set(self.security_scopes or []))),
self.scope or "",
)