张胜宇
ebc3fe4cbe
feat(§T): 账户看板 + 场内模拟交易 9 端点(用户自助首版)
新增 §T 用户自助段(docs/05 §19 新号段 7 个 = A×40/C×7/K×4/M×4/O×3/R×4/T×9):
- T001 GET /api/v1/users/me/account/dashboard — 账户/资金/持仓/盈亏汇总
- T002 POST /api/v1/users/me/orders — 委托提交(首版 market 立即全额成交)
- T003 / T004 / T005 委托列表/详情/撤单
- T006 GET /api/v1/users/me/holdings — 持仓列表(含市值/盈亏/当日盈亏)
- T007 / T008 成交记录列表/详情
- T009 GET /api/v1/users/me/cash-ledger — 资金账本
要点(与 docs/00 §6.6 一致):
- 首版市价委托立即全额成交,不实现撮合队列/部分成交;T005 撤单首版对任何在场委托返回 ORDER_NOT_CANCELLABLE (409)
- 价格来源复用 base FundQuoteService;service 层不二次封装(满足 AGENTS 第 2 条)
- 首版风控 3 条硬性:产品可交易、客户适当性、持仓比例上限(fin_market_price 缺失或过期 → 拒绝买入)
- 数据库零修改:10 张 fin_* 表全部 docs/00 既定,本批 PR 改列类型与可空性均 0;底座实际偏差(id 无 AUTO_INCREMENT、所谓'生成列'是普通 NOT NULL)由 service _next_id / 业务派生值补偿
注册 API:9 端点均注册进 app.main;user=9001(cust)'s id 写账
权限码(tools/seed_test_rbac.py 同步登记 + CUSTOMER 全量):
9047 account:read:self
9048 trade:order:create
9049 trade:order:read
9050 trade:order:cancel
9051 holding:read:self
9052 trade:txn:read
错误码(app/core/errors.py + docs/05 §3.6 + tests/unit/core/test_errors.py DOCUMENTED 三方同步):
404 ACCOUNT_NOT_FOUND / ORDER_NOT_FOUND
409 ORDER_NOT_CANCELLABLE
422 INSUFFICIENT_FUNDS / INSUFFICIENT_HOLDING / HOLDING_RATIO_EXCEEDED / SUITABILITY_MISMATCH / PRODUCT_NOT_TRADABLE
503 FUND_QUOTE_UNAVAILABLE(可重试)
新增:app/api/controllers/trading.py / app/api/schemas/trading.py / app/service/trade_service.py / tools/seed_sim_account_demo.py / tests/unit/service/test_trade_service.py(unit×8) / tests/contract/test_trading_endpoint_contract.py(contract×11)
修改:app/main.py(挂载 controller) / app/core/errors.py(10 新异常类) / tools/seed_test_rbac.py / docs/05-接口文档.md(§19 T001-T009 + §3.6 9 新码) / tests/unit/core/test_errors.py(DOCUMENTED 同步)
门禁:pytest tests/unit tests/contract 1313 passed (+19 新增) / ruff all clean / 三道守卫全过
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