forked from cardosofelipe/pragma-stack
Felipe Cardoso
0553a1fc53
- Replaced f-strings with parameterized logging calls across routes, services, and repositories to optimize log message evaluation. - Improved exception handling by using `logger.exception` where appropriate for automatic traceback logging.
114 lines
3.8 KiB
Python
114 lines
3.8 KiB
Python
# app/repositories/oauth_state.py
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"""Repository for OAuthState model async CRUD operations."""
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import logging
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from datetime import UTC, datetime
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from pydantic import BaseModel
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from sqlalchemy import delete, select
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from sqlalchemy.exc import IntegrityError
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.repository_exceptions import DuplicateEntryError
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from app.models.oauth_state import OAuthState
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from app.repositories.base import BaseRepository
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from app.schemas.oauth import OAuthStateCreate
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logger = logging.getLogger(__name__)
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class EmptySchema(BaseModel):
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"""Placeholder schema for repository operations that don't need update schemas."""
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class OAuthStateRepository(BaseRepository[OAuthState, OAuthStateCreate, EmptySchema]):
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"""Repository for OAuth state (CSRF protection)."""
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async def create_state(
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self, db: AsyncSession, *, obj_in: OAuthStateCreate
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) -> OAuthState:
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"""Create a new OAuth state for CSRF protection."""
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try:
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db_obj = OAuthState(
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state=obj_in.state,
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code_verifier=obj_in.code_verifier,
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nonce=obj_in.nonce,
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provider=obj_in.provider,
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redirect_uri=obj_in.redirect_uri,
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user_id=obj_in.user_id,
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expires_at=obj_in.expires_at,
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)
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db.add(db_obj)
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await db.commit()
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await db.refresh(db_obj)
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logger.debug("OAuth state created for %s", obj_in.provider)
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return db_obj
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except IntegrityError as e: # pragma: no cover
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await db.rollback()
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error_msg = str(e.orig) if hasattr(e, "orig") else str(e)
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logger.error("OAuth state collision: %s", error_msg)
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raise DuplicateEntryError("Failed to create OAuth state, please retry")
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except Exception as e: # pragma: no cover
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await db.rollback()
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logger.exception("Error creating OAuth state: %s", e)
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raise
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async def get_and_consume_state(
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self, db: AsyncSession, *, state: str
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) -> OAuthState | None:
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"""Get and delete OAuth state (consume it)."""
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try:
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result = await db.execute(
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select(OAuthState).where(OAuthState.state == state)
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)
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db_obj = result.scalar_one_or_none()
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if db_obj is None:
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logger.warning("OAuth state not found: %s...", state[:8])
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return None
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now = datetime.now(UTC)
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expires_at = db_obj.expires_at
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if expires_at.tzinfo is None:
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expires_at = expires_at.replace(tzinfo=UTC)
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if expires_at < now:
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logger.warning("OAuth state expired: %s...", state[:8])
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await db.delete(db_obj)
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await db.commit()
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return None
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await db.delete(db_obj)
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await db.commit()
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logger.debug("OAuth state consumed: %s...", state[:8])
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return db_obj
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except Exception as e: # pragma: no cover
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await db.rollback()
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logger.error("Error consuming OAuth state: %s", e)
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raise
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async def cleanup_expired(self, db: AsyncSession) -> int:
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"""Clean up expired OAuth states."""
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try:
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now = datetime.now(UTC)
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stmt = delete(OAuthState).where(OAuthState.expires_at < now)
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result = await db.execute(stmt)
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await db.commit()
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count = result.rowcount
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if count > 0:
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logger.info("Cleaned up %s expired OAuth states", count)
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return count
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except Exception as e: # pragma: no cover
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await db.rollback()
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logger.error("Error cleaning up expired OAuth states: %s", e)
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raise
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# Singleton instance
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oauth_state_repo = OAuthStateRepository(OAuthState)
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