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Refactor credential retrieval and listing methods

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This commit is contained in:
Gabriel Luiz Freitas Almeida 2023-12-05 18:16:02 -03:00
commit 0a3921dd2d
1 changed files with 7 additions and 6 deletions
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13
src/backend/langflow/services/credentials/service.py
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@ -1,4 +1,4 @@
from typing import TYPE_CHECKING, Union from typing import TYPE_CHECKING, Optional, Union
from uuid import UUID from uuid import UUID
from fastapi import Depends from fastapi import Depends
@ -6,7 +6,7 @@ from langflow.services.auth import utils as auth_utils
from langflow.services.base import Service from langflow.services.base import Service
from langflow.services.database.models.credential.model import Credential from langflow.services.database.models.credential.model import Credential
from langflow.services.deps import get_session from langflow.services.deps import get_session
from sqlmodel import Session from sqlmodel import Session, select
if TYPE_CHECKING: if TYPE_CHECKING:
from langflow.services.settings.service import SettingsService from langflow.services.settings.service import SettingsService
@ -20,13 +20,14 @@ class CredentialService(Service):
def get_credential(self, user_id: Union[UUID, str], name: str, session: Session = Depends(get_session)) -> str: def get_credential(self, user_id: Union[UUID, str], name: str, session: Session = Depends(get_session)) -> str:
# we get the credential from the database # we get the credential from the database
credential = session.query(Credential).filter(Credential.user_id == user_id, Credential.name == name).first() # credential = session.query(Credential).filter(Credential.user_id == user_id, Credential.name == name).first()
credential = session.exec(select(Credential).where(Credential.user_id == user_id, Credential.name == name)).first()
# we decrypt the value # we decrypt the value
if not credential: if not credential or not credential.value:
raise ValueError(f"{name} credential not found.") raise ValueError(f"{name} credential not found.")
decrypted = auth_utils.decrypt_api_key(credential.value, settings_service=self.settings_service) decrypted = auth_utils.decrypt_api_key(credential.value, settings_service=self.settings_service)
return decrypted return decrypted
def list_credentials(self, user_id: Union[UUID, str], session: Session = Depends(get_session)) -> list[Credential]: def list_credentials(self, user_id: Union[UUID, str], session: Session = Depends(get_session)) -> list[Optional[str]]:
credentials = session.query(Credential).filter(Credential.user_id == user_id).all() credentials = session.exec(select(Credential).where(Credential.user_id == user_id)).all()
return [credential.name for credential in credentials] return [credential.name for credential in credentials]