from sqlalchemy.orm import Session
from app.api.v1.models.user import User
from app.api.utils import get_current_timestamp

def get_user(db: Session, id: int):
    return db.query(User).filter(User.id == id).first()

def get_all_user(db: Session):
    return db.query(User).all()

def create_user(db: Session, data: dict):
    new_user = User(**data, created_at=get_current_timestamp(), updated_at=get_current_timestamp())
    db.add(new_user)
    db.commit()
    db.refresh(new_user)
    return new_user

def update_user(db: Session, id: int, data: dict):
    user = db.query(User).filter(User.id == id)
    if not user.first():
        return None
    user.update({**data, "updated_at": get_current_timestamp()})
    db.commit()
    return user.first()

def delete_user(db: Session, id: int):
    user = db.query(User).filter(User.id == id).first()
    if not user:
        return None
    db.delete(user)
    db.commit()
    return user