values.py

@dataclass
class User:
    username: str
    email: str
    first_name: str
    last_name: str
       
    @classmethod
    def from_db(cls, db_user):
        return cls(
            username=db_user.username,
            email=db_user.email,
            first_name=db_user.first_name,
            last_name=db_user.last_name,
        )
    
@dataclass
class Editor:
    average_rating: float
    language_pairs: List[str]
      

@dataclass
class Profile:
    user: User
    editor: Editor