mirror of
https://github.com/PaiGramTeam/GramCore.git
synced 2024-11-21 21:58:04 +00:00
119 lines
4.0 KiB
Python
119 lines
4.0 KiB
Python
from typing import Any, Mapping, Optional, Sequence, Type, TypeVar, Union, overload
|
|
|
|
from sqlalchemy import util
|
|
from sqlalchemy.ext.asyncio import AsyncSession as _AsyncSession
|
|
from sqlalchemy.ext.asyncio.engine import AsyncConnection, AsyncEngine
|
|
from sqlalchemy.sql.base import Executable as _Executable
|
|
from sqlmodel.engine.result import Result, ScalarResult
|
|
from sqlmodel.orm.session import Session
|
|
from sqlmodel.sql.base import Executable
|
|
from sqlmodel.sql.expression import Select, SelectOfScalar
|
|
from typing_extensions import Literal
|
|
|
|
_TSelectParam = TypeVar("_TSelectParam")
|
|
|
|
__all__ = ("AsyncSession",)
|
|
|
|
|
|
class AsyncSession(_AsyncSession): # pylint: disable=W0223
|
|
sync_session_class = Session
|
|
sync_session: Session
|
|
|
|
def __init__(
|
|
self,
|
|
bind: Optional[Union[AsyncConnection, AsyncEngine]] = None,
|
|
binds: Optional[Mapping[object, Union[AsyncConnection, AsyncEngine]]] = None,
|
|
sync_session_class: Type[Session] = Session,
|
|
**kw: Any,
|
|
):
|
|
super().__init__(
|
|
bind=bind,
|
|
binds=binds,
|
|
sync_session_class=sync_session_class,
|
|
**kw,
|
|
)
|
|
|
|
@overload
|
|
async def exec(
|
|
self,
|
|
statement: Select[_TSelectParam],
|
|
*,
|
|
params: Optional[Union[Mapping[str, Any], Sequence[Mapping[str, Any]]]] = None,
|
|
execution_options: Mapping[str, Any] = util.EMPTY_DICT,
|
|
bind_arguments: Optional[Mapping[str, Any]] = None,
|
|
**kw: Any,
|
|
) -> Result[_TSelectParam]:
|
|
...
|
|
|
|
@overload
|
|
async def exec(
|
|
self,
|
|
statement: SelectOfScalar[_TSelectParam],
|
|
*,
|
|
params: Optional[Union[Mapping[str, Any], Sequence[Mapping[str, Any]]]] = None,
|
|
execution_options: Mapping[str, Any] = util.EMPTY_DICT,
|
|
bind_arguments: Optional[Mapping[str, Any]] = None,
|
|
**kw: Any,
|
|
) -> ScalarResult[_TSelectParam]:
|
|
...
|
|
|
|
async def exec(
|
|
self,
|
|
statement: Union[
|
|
Select[_TSelectParam],
|
|
SelectOfScalar[_TSelectParam],
|
|
Executable[_TSelectParam],
|
|
],
|
|
*,
|
|
params: Optional[Union[Mapping[str, Any], Sequence[Mapping[str, Any]]]] = None,
|
|
execution_options: Mapping[str, Any] = util.EMPTY_DICT,
|
|
bind_arguments: Optional[Mapping[str, Any]] = None,
|
|
**kw: Any,
|
|
) -> Union[Result[_TSelectParam], ScalarResult[_TSelectParam]]:
|
|
results = super().execute(
|
|
statement,
|
|
params=params,
|
|
execution_options=execution_options,
|
|
bind_arguments=bind_arguments,
|
|
**kw,
|
|
)
|
|
if isinstance(statement, SelectOfScalar):
|
|
return (await results).scalars() # type: ignore
|
|
return await results # type: ignore
|
|
|
|
async def execute( # pylint: disable=W0221
|
|
self,
|
|
statement: _Executable,
|
|
params: Optional[Union[Mapping[str, Any], Sequence[Mapping[str, Any]]]] = None,
|
|
execution_options: Optional[Mapping[str, Any]] = util.EMPTY_DICT,
|
|
bind_arguments: Optional[Mapping[str, Any]] = None,
|
|
**kw: Any,
|
|
) -> Result[Any]:
|
|
return await super().execute( # type: ignore
|
|
statement=statement,
|
|
params=params,
|
|
execution_options=execution_options,
|
|
bind_arguments=bind_arguments,
|
|
**kw,
|
|
)
|
|
|
|
async def get( # pylint: disable=W0221
|
|
self,
|
|
entity: Type[_TSelectParam],
|
|
ident: Any,
|
|
options: Optional[Sequence[Any]] = None,
|
|
populate_existing: bool = False,
|
|
with_for_update: Optional[Union[Literal[True], Mapping[str, Any]]] = None,
|
|
identity_token: Optional[Any] = None,
|
|
execution_options: Optional[Mapping[Any, Any]] = util.EMPTY_DICT,
|
|
) -> Optional[_TSelectParam]:
|
|
return await super().get(
|
|
entity=entity,
|
|
ident=ident,
|
|
options=options,
|
|
populate_existing=populate_existing,
|
|
with_for_update=with_for_update,
|
|
identity_token=identity_token,
|
|
execution_options=execution_options,
|
|
)
|