userauthenticationservice-cok4ir/app/api/v1/endpoints/users.py

"""User endpoints."""
from typing import Any, List

from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session

from app.api.deps import (
    get_current_active_superuser,
    get_current_active_user,
    get_db,
)
from app.core.security import get_password_hash
from app.models.user import User
from app.schemas.user import User as UserSchema
from app.schemas.user import UserCreate, UserUpdate

router = APIRouter()


@router.get("/me", response_model=UserSchema)
def read_current_user(
    current_user: User = Depends(get_current_active_user),
) -> Any:
    """
    Get current user information.
    
    Args:
        current_user: Current active user
        
    Returns:
        User: Current user information
    """
    return current_user


@router.patch("/me", response_model=UserSchema)
def update_current_user(
    *,
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_active_user),
    user_in: UserUpdate,
) -> Any:
    """
    Update current user information.
    
    Args:
        db: Database session
        current_user: Current active user
        user_in: User update data
        
    Returns:
        User: Updated user information
    """
    # Update user attributes
    for field, value in user_in.model_dump(exclude_unset=True).items():
        if field == "password" and value:
            setattr(current_user, "hashed_password", get_password_hash(value))
        elif field != "password":
            setattr(current_user, field, value)
    
    db.add(current_user)
    db.commit()
    db.refresh(current_user)
    
    return current_user


@router.get("", response_model=List[UserSchema])
def read_users(
    db: Session = Depends(get_db),
    skip: int = 0,
    limit: int = 100,
    current_user: User = Depends(get_current_active_superuser),
) -> Any:
    """
    Retrieve users. Only for superusers.
    
    Args:
        db: Database session
        skip: Skip first N users
        limit: Limit number of users to return
        current_user: Current active superuser
        
    Returns:
        List[User]: List of users
    """
    users = db.query(User).offset(skip).limit(limit).all()
    return users


@router.post("", response_model=UserSchema, status_code=status.HTTP_201_CREATED)
def create_user(
    *,
    db: Session = Depends(get_db),
    user_in: UserCreate,
    current_user: User = Depends(get_current_active_superuser),
) -> Any:
    """
    Create a new user. Only for superusers.
    
    Args:
        db: Database session
        user_in: User creation data
        current_user: Current active superuser
        
    Returns:
        User: Created user
    """
    # Check if user with this email already exists
    user = db.query(User).filter(User.email == user_in.email).first()
    if user:
        raise HTTPException(
            status_code=status.HTTP_400_BAD_REQUEST,
            detail="A user with this email already exists",
        )
    
    # Create new user
    user = User(
        email=user_in.email,
        hashed_password=get_password_hash(user_in.password),
        full_name=user_in.full_name,
        is_superuser=user_in.is_superuser,
        is_active=user_in.is_active,
    )
    db.add(user)
    db.commit()
    db.refresh(user)
    
    return user


@router.get("/{user_id}", response_model=UserSchema)
def read_user(
    user_id: int,
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_active_superuser),
) -> Any:
    """
    Get a specific user by id. Only for superusers.
    
    Args:
        user_id: User ID
        db: Database session
        current_user: Current active superuser
        
    Returns:
        User: User with given ID
    """
    user = db.query(User).filter(User.id == user_id).first()
    if not user:
        raise HTTPException(
            status_code=status.HTTP_404_NOT_FOUND,
            detail="User not found",
        )
    return user


@router.patch("/{user_id}", response_model=UserSchema)
def update_user(
    *,
    db: Session = Depends(get_db),
    user_id: int,
    user_in: UserUpdate,
    current_user: User = Depends(get_current_active_superuser),
) -> Any:
    """
    Update a user. Only for superusers.
    
    Args:
        db: Database session
        user_id: User ID
        user_in: User update data
        current_user: Current active superuser
        
    Returns:
        User: Updated user
    """
    user = db.query(User).filter(User.id == user_id).first()
    if not user:
        raise HTTPException(
            status_code=status.HTTP_404_NOT_FOUND,
            detail="User not found",
        )
    
    # Update user attributes
    for field, value in user_in.model_dump(exclude_unset=True).items():
        if field == "password" and value:
            setattr(user, "hashed_password", get_password_hash(value))
        elif field != "password":
            setattr(user, field, value)
    
    db.add(user)
    db.commit()
    db.refresh(user)
    
    return user


@router.delete("/{user_id}", status_code=status.HTTP_204_NO_CONTENT, response_model=None)
def delete_user(
    *,
    db: Session = Depends(get_db),
    user_id: int,
    current_user: User = Depends(get_current_active_superuser),
) -> None:
    """
    Delete a user. Only for superusers.
    
    Args:
        db: Database session
        user_id: User ID
        current_user: Current active superuser
    """
    user = db.query(User).filter(User.id == user_id).first()
    if not user:
        raise HTTPException(
            status_code=status.HTTP_404_NOT_FOUND,
            detail="User not found",
        )
    
    db.delete(user)
    db.commit()
    
    return None