"""ip_registry table (Chapter 06 + Chapter 07 extension).

last_verified_bot_result: NOT in Ch06's literal column list — added in
Chapter 07. last_verified_at alone can't tell a cache hit *what* was
verified, only *when*; this stores the outcome.
"""
from __future__ import annotations

from app.extensions import db


class IPRegistry(db.Model):
    __tablename__ = "ip_registry"

    ip: str = db.Column(db.String(45), primary_key=True)
    first_seen = db.Column(db.DateTime, nullable=False)
    last_seen = db.Column(db.DateTime, nullable=False)
    total_requests: int = db.Column(db.Integer, nullable=False, default=0)
    reputation_score: int = db.Column(db.Integer, nullable=False, default=0)
    is_flagged: bool = db.Column(db.Boolean, nullable=False, default=False)
    last_verified_at = db.Column(db.DateTime, nullable=True)
    last_verified_bot_result: bool | None = db.Column(db.Boolean, nullable=True)