from __future__ import annotations

from datetime import datetime
from typing import Any

from pydantic import BaseModel, ConfigDict, Field


class ClassSessionProgressUpsert(BaseModel):
    class_session_id: str
    data: dict[str, Any] = Field(default_factory=dict)


class ClassSessionProgressRead(BaseModel):
    class_session_id: str
    data: dict[str, Any]
    updated_at: datetime

    model_config = ConfigDict(from_attributes=True)