from __future__ import annotations

from typing import Optional
from sqlmodel import SQLModel, Field


class SignAlphabetBase(SQLModel):
    letter: str


class SignAlphabet(SignAlphabetBase, table=True):
    __tablename__ = "sign_alphabets"

    letterID: Optional[int] = Field(default=None, primary_key=True)


class SignAlphabetCreate(SignAlphabetBase):
    pass