from __future__ import annotations
from sqlalchemy import Column, Integer, JSON, DateTime
from sqlalchemy.sql import func

from app.database import Base


class CoursesConfig(Base):
    __tablename__ = "courses_config"

    id = Column(Integer, primary_key=True, autoincrement=True)
    modules = Column(JSON)      # list of course modules
    age_groups = Column(JSON)   # list of age group configs
    faqs = Column(JSON)         # list of {question, answer}
    updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())