feat(hub): add AI coach page with daily summary and chat

Aggregate four-account trades via hub_ai module and /api/hub/trades/today; store sessions in JSON; default OpenAI config matches instances.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/hub_ai/routes.py

@@ -0,0 +1,108 @@
+"""中控 AI FastAPI 路由。"""
+from __future__ import annotations
+
+from typing import Callable
+
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel, Field
+
+from hub_ai.chat import get_chat_state, send_chat_message, start_new_chat
+from hub_ai.client import model_label
+from hub_ai.config import trading_day_reset_hour
+from hub_ai.context import build_daily_context
+from hub_ai.store import get_latest_summary, list_summaries
+from hub_ai.summary import generate_daily_summary
+from hub_trades_lib import current_trading_day
+
+
+class ChatSendBody(BaseModel):
+    message: str = ""
+    trading_day: str = ""
+
+
+class SummaryGenerateBody(BaseModel):
+    trading_day: str = ""
+    force: bool = False
+
+
+class ChatNewBody(BaseModel):
+    trading_day: str = ""
+
+
+def create_hub_ai_router(*, load_all_exchanges: Callable[[], list]) -> APIRouter:
+    router = APIRouter(prefix="/api/ai", tags=["hub-ai"])
+
+    def _day(raw: str = "") -> str:
+        d = (raw or "").strip()[:10]
+        return d or current_trading_day(reset_hour=trading_day_reset_hour())
+
+    @router.get("/meta")
+    def api_ai_meta():
+        return {
+            "ok": True,
+            "model": model_label(),
+            "trading_day_reset_hour": trading_day_reset_hour(),
+            "trading_day": current_trading_day(reset_hour=trading_day_reset_hour()),
+            "storage": {
+                "summaries": "hub_ai_summaries.json",
+                "chat": "hub_ai_chat.json",
+            },
+        }
+
+    @router.get("/context")
+    def api_ai_context(trading_day: str = ""):
+        exchanges = load_all_exchanges()
+        ctx = build_daily_context(exchanges, trading_day=_day(trading_day))
+        return {"ok": True, **ctx}
+
+    @router.get("/summary")
+    def api_ai_summary_list(trading_day: str = ""):
+        day = _day(trading_day) if trading_day.strip() else ""
+        items = list_summaries(trading_day=day or None, limit=20)
+        latest = get_latest_summary(_day(trading_day)) if trading_day.strip() else (
+            items[0] if items else None
+        )
+        return {
+            "ok": True,
+            "trading_day": _day(trading_day) if trading_day.strip() else None,
+            "summaries": items,
+            "latest": latest,
+            "model": model_label(),
+        }
+
+    @router.post("/summary/generate")
+    def api_ai_summary_generate(body: SummaryGenerateBody = SummaryGenerateBody()):
+        exchanges = load_all_exchanges()
+        result = generate_daily_summary(
+            exchanges,
+            trading_day=_day(body.trading_day) if body.trading_day.strip() else None,
+            force=bool(body.force),
+        )
+        if not result.get("ok"):
+            raise HTTPException(status_code=502, detail=result.get("msg") or "生成失败")
+        result.pop("context", None)
+        return result
+
+    @router.get("/chat/session")
+    def api_ai_chat_session():
+        state = get_chat_state()
+        return {"ok": True, **state, "model": model_label()}
+
+    @router.post("/chat/new")
+    def api_ai_chat_new(body: ChatNewBody = ChatNewBody()):
+        day = _day(body.trading_day)
+        return start_new_chat(trading_day=day)
+
+    @router.post("/chat/send")
+    def api_ai_chat_send(body: ChatSendBody):
+        exchanges = load_all_exchanges()
+        result = send_chat_message(
+            exchanges,
+            body.message,
+            trading_day=_day(body.trading_day) if body.trading_day.strip() else None,
+        )
+        if not result.get("ok"):
+            raise HTTPException(status_code=502, detail=result.get("msg") or "发送失败")
+        return result
+
+    return router