from flask import request
from flask_login import current_user
from app.extensions import db
from app.models.audit_log import AuditLog


class AuditService:
    def log(self, action, target_type, target_id=None, details=''):
        entry = AuditLog(
            user_id=current_user.id if getattr(current_user, 'is_authenticated', False) else None,
            action=action,
            target_type=target_type,
            target_id=target_id,
            remote_addr=request.remote_addr if request else None,
            details=details,
        )
        db.session.add(entry)
        db.session.commit()
        return entry