dekun
7db8b724ac
Picks nearest expiry with hours >= threshold and refreshes the list as the field changes. Co-authored-by: Cursor <cursoragent@cursor.com>
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
from __future__ import annotations
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from typing import Annotated
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from fastapi import APIRouter, Depends, HTTPException, Query
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from ..market import get_gateway
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from .auth import require_user
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router = APIRouter(prefix="/api/market", tags=["market"])
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@router.get("/snapshot")
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async def market_snapshot(_user: Annotated[str, Depends(require_user)]) -> dict:
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gw = get_gateway()
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snap = gw.snapshot_dict()
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# 切换交易所后短时可能尚未对齐 ATM；仍返回结构便于前端展示交易所
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return snap
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@router.get("/option-ladder")
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async def market_option_ladder(
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_user: Annotated[str, Depends(require_user)],
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wings: int = Query(default=5, ge=1, le=12),
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side: str = Query(default="call", pattern="^(call|put)$"),
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min_hours: float = Query(default=30, ge=1, le=720),
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) -> dict:
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"""半自动页单边报价：选剩余时长≥min_hours 的最近到期。"""
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gw = get_gateway()
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ladder = getattr(gw, "option_ladder", None)
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if not callable(ladder):
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raise HTTPException(status_code=501, detail="当前会话不支持 option-ladder")
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return ladder(wings=wings, side=side, min_hours=min_hours)
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@router.post("/realign")
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async def market_realign(_user: Annotated[str, Depends(require_user)]) -> dict:
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"""手动重对齐次日到期 ATM 合约（运维/调试用）。"""
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gw = get_gateway()
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try:
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pair = await gw.realign_async()
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except Exception as e:
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raise HTTPException(status_code=502, detail=str(e)) from e
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return {"ok": True, "pair": pair.to_dict() if pair else None, "snapshot": gw.snapshot_dict()}
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