新品上市准入门控 — 从选品到发布的全量检查清单与Tag驱动的上市就绪评估

"""
新品上市准入门控系统
功能：多维度门控检查 / 就绪评分 / 阻塞项识别 / 上市决策建议
"""
from dataclasses import dataclass, field
from typing import Optional
import warnings
warnings.filterwarnings('ignore')


GATE_WEIGHTS = {
    "compliance": 0.30,  # 合规是硬门控
    "supply":     0.25,
    "listing":    0.20,
    "finance":    0.15,
    "operations": 0.10,
}


@dataclass
class GateCheck:
    gate_name: str
    check_name: str
    status: str          # PASS / FAIL / CONDITIONAL / NA
    score: float         # 0-1
    details: str = ""
    is_blocker: bool = False  # True=必须PASS才能上市


@dataclass
class LaunchReadinessReport:
    sku_id: str
    product_name: str
    gate_scores: dict = field(default_factory=dict)  # gate → score
    all_checks: list = field(default_factory=list)
    overall_score: float = 0.0
    recommendation: str = "PENDING"
    blockers: list = field(default_factory=list)
    tags: dict = field(default_factory=dict)


def check_compliance_gate(sku_data: dict) -> list:
    checks = []
    markets = sku_data.get("target_markets", [])
    certs = sku_data.get("certifications", {})

    required = {"US": ["FCC"], "EU": ["CE", "ROHS"], "JP": ["PSE"]}
    all_pass = True
    for market in markets:
        for cert in required.get(market, []):
            has_cert = certs.get(cert, False)
            checks.append(GateCheck(
                "compliance", f"{market}:{cert}认证",
                "PASS" if has_cert else "FAIL",
                1.0 if has_cert else 0.0,
                f"{'已获得' if has_cert else '缺失'}{cert}认证",
                is_blocker=not has_cert,
            ))
            if not has_cert: all_pass = False