GaoYiYuan_0626
3e40a2bb49
- P1-1: 403/401 全部经 deps.deny/_authz_audit 留痕(event_type='authz') - P2-1: GET /alerts 参数名 start_date/end_date 对齐 PRD;page/page_size 用 fastapi.Query - P2-2: /api/simulate/trade 回挂 get_auth_context(risk_demo 或本人),越权 403+审计 - P2-3: suitability/aml 直调补审计+request_ref 透传 - P3-1: 多角色 fail-closed 口径固化进测试;P3-3/P3-4 core_ro/risk_repo 必传; P3-5 LookupError→NotFoundError 统一;P3-9 alert_service import 上提 - 测试: test_risk_api 权限矩阵/审计断言/多角色组合/非 dev 拒绝; test_trade_gateway 客户本人 vs 越权 403(P3-4 模拟 _repo 注入 sqlite) - 挂账: P3-2/P3-7(响应外壳+disclaimer)→B7;P3-6(scan 幂等)→B9b 前
52 lines
2.3 KiB
Python
52 lines
2.3 KiB
Python
"""模拟交易网关路由（PRD FR-1 · 薄路由，不含业务）。
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鉴权：`Depends(get_auth_context)`（B6 回挂，评审 P2-2）——一期接受
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risk_demo 演示账号或客户本人（auth.customer_id == 请求 customer_id，
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PRD FR-1 §鉴权）；越权经 deps.deny 审计后 403。T-01 后工厂内部换 JWT。
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trace：B7 中间件贯通；B7 前由 service 层 ensure_trace 兜底。
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挂载：B7 集成 main.py（当前仅 TestClient 独立挂 router 验证）。
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统一响应外壳：utils/response.py 为占位（P1 任务），落地点挂账 B7（届时
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simulate/risk 一并包裹，本路由返回体不变）。
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"""
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from __future__ import annotations
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from decimal import Decimal
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from fastapi import APIRouter, Depends, HTTPException
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from pydantic import BaseModel, Field
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from app.api.deps import AuthContext, deny, get_auth_context
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from app.gateway.trade_gateway import UnsupportedTradeType, submit_trade
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from app.repository.risk_repository import RiskRepository
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router = APIRouter(prefix="/api/simulate", tags=["simulate"])
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def _repo() -> RiskRepository:
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"""审计仓储（deny 留痕用；测试 monkeypatch 点）。"""
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return RiskRepository()
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class TradeRequest(BaseModel):
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customer_id: str = Field(..., min_length=1)
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product_id: str = Field(..., min_length=1)
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trade_type: str = Field(..., max_length=16, description="subscribe | redeem；convert 显式拒绝")
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amount: Decimal = Field(..., gt=0, description="交易金额（元），必须为正数")
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@router.post("/trade")
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def submit_trade_api(req: TradeRequest, auth: AuthContext = Depends(get_auth_context)) -> dict:
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"""模拟交易（FR-1）：适当性阻断或放行+引擎判定，返回 blocked + trade_id。"""
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if not (auth.has_role("risk_demo") or (auth.is_customer() and auth.customer_id == req.customer_id)):
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deny(
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auth, "AUTH_403_ROLE", _repo(),
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customer_id=req.customer_id, message="risk_demo or owner customer only",
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)
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try:
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return submit_trade(req.model_dump())
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except UnsupportedTradeType as exc:
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raise HTTPException(status_code=400, detail=str(exc)) from exc
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except LookupError as exc: # NotFoundError 亦为其子类；已统一（B6 评审 P3-5）
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raise HTTPException(status_code=404, detail=str(exc)) from exc
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