거버넌스

# AI 거버넌스 체크리스트 시스템
from dataclasses import dataclass, field
from typing import List, Dict
from datetime import datetime
from enum import Enum

class RiskLevel(Enum):
    UNACCEPTABLE = "unacceptable"  # EU AI Act 금지
    HIGH = "high"                   # 적합성 평가 필수
    LIMITED = "limited"             # 투명성 의무
    MINIMAL = "minimal"             # 자율 규제

class GovernanceStatus(Enum):
    NOT_STARTED = "not_started"
    IN_PROGRESS = "in_progress"
    COMPLETED = "completed"

@dataclass
class GovernanceChecklist:
    """AI 거버넌스 체크리스트 - EU AI Act 준수"""
    ai_system_name: str
    risk_level: RiskLevel
    owner: str
    created_at: datetime = field(default_factory=datetime.now)
    items: Dict[str, GovernanceStatus] = field(default_factory=dict)

    def __post_init__(self):
        if self.risk_level == RiskLevel.HIGH:
            self.items = {
                "data_quality_assessment": GovernanceStatus.NOT_STARTED,
                "bias_detection_completed": GovernanceStatus.NOT_STARTED,
                "training_data_documented": GovernanceStatus.NOT_STARTED,
                "model_card_created": GovernanceStatus.NOT_STARTED,
                "human_oversight_defined": GovernanceStatus.NOT_STARTED,
                "risk_assessment_done": GovernanceStatus.NOT_STARTED,
                "explainability_implemented": GovernanceStatus.NOT_STARTED,
                "technical_documentation": GovernanceStatus.NOT_STARTED,
            }

    def update_status(self, item: str, status: GovernanceStatus):
        if item in self.items:
            self.items[item] = status
            print(f"✅ {item}: {status.value}")

    def get_compliance_score(self) -> float:
        if not self.items:
            return 0.0
        completed = sum(1 for s in self.items.values()
                       if s == GovernanceStatus.COMPLETED)
        return (completed / len(self.items)) * 100

    def get_report(self) -> str:
        score = self.get_compliance_score()
        return f"""
═══════════════════════════════════════════
   AI 거버넌스 준수 보고서
═══════════════════════════════════════════
시스템명: {self.ai_system_name}
위험 수준: {self.risk_level.value.upper()}
담당자: {self.owner}

📊 준수율: {score:.1f}%
{'✅ EU AI Act 준수 완료!' if score == 100 else '⚠️ 추가 조치 필요'}
"""

# 사용 예시
checklist = GovernanceChecklist(
    ai_system_name="AI 채용 추천 시스템",
    risk_level=RiskLevel.HIGH,
    owner="AI Governance Team"
)
checklist.update_status("data_quality_assessment", GovernanceStatus.COMPLETED)
print(checklist.get_report())