b55ac51fe2
- Introduced `lint` and `lint-fix` applications in `flake.nix` for unified linting of backend (Python) and frontend (TypeScript/Svelte) code. - Added `scripts/lint.sh` for manual linting execution. - Created `scripts/install-hooks.sh` to set up git hooks for automatic linting before commits and optional tests before pushes. - Updated `README.md` with instructions for using the new linting features and git hooks.
80 lines
2.2 KiB
Python
80 lines
2.2 KiB
Python
"""Dependency injection utilities."""
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from typing import Annotated
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from uuid import UUID
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from fastapi import Depends, HTTPException, status
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from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
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from sqlalchemy.orm import Session
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from app.auth.jwt import decode_access_token
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from app.database.models.user import User
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from app.database.session import get_db
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# Database session dependency
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DatabaseSession = Annotated[Session, Depends(get_db)]
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# Security scheme for JWT Bearer token
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security = HTTPBearer()
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def get_current_user(
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credentials: HTTPAuthorizationCredentials = Depends(security), db: Session = Depends(get_db)
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) -> User:
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"""
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Get current authenticated user from JWT token.
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Args:
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credentials: HTTP Authorization Bearer token
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db: Database session
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Returns:
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Current authenticated user
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Raises:
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HTTPException: If token is invalid or user not found
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"""
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# Decode token
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token = credentials.credentials
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payload = decode_access_token(token)
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if payload is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Invalid authentication credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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# Extract user ID from token
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user_id_str: str = payload.get("sub")
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if user_id_str is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Invalid token payload",
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headers={"WWW-Authenticate": "Bearer"},
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)
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try:
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user_id = UUID(user_id_str)
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except ValueError:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Invalid user ID in token",
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headers={"WWW-Authenticate": "Bearer"},
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) from None
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# Get user from database
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user = db.query(User).filter(User.id == user_id).first()
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if user is None:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="User not found",
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headers={"WWW-Authenticate": "Bearer"},
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)
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if not user.is_active:
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raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="User account is deactivated")
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return user
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