from pydantic import BaseModel
from typing import List, Dict, Any, Optional

class UserCreate(BaseModel):
    username: str
    password: str

class UserLogin(BaseModel):
    username: str
    password: str

class Answer(BaseModel):
    question_id: int
    answer_index: int 

class UserAnswers(BaseModel):
    answers: List[Answer]

class ResultRequest(BaseModel):
    result_id: str