GaoYiYuan_0626
a78e9d4d31
- P2: test_risk_api env 注入 FakePublisher,aml 推送不触真 Redis - P3: deny/_authz_audit 增 agent_type 参数,simulate 越权审计传 platform (与网关放行审计同口径);删 HANDLE_RESULTS 死常量(Literal 单处定义) - P3: 补 start_date/end_date 过滤+分页 422 边界+suitability api 层审计断言; 补 app/service/risk/__init__.py - 挂账: B7 行新增④项(启动期拒绝/引擎工厂覆盖三实例化点/handle 原子性/ input_guard_log);B9b 行核查单(disclaimer/scan 幂等/Swagger 手测/analyst); TODO.md T-30/T-31/T-32 进度同步
53 lines
2.4 KiB
Python
53 lines
2.4 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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agent_type="platform", # 网关越权与放行审计同口径（复审 P3）
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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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