dekun
534 lines
18 KiB
Python
534 lines
18 KiB
Python
"""行情区：各交易所 USDT 永续昨日成交额 Top N（每日 8:00 快照）。"""
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from __future__ import annotations
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import json
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import os
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from datetime import datetime, timedelta
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from pathlib import Path
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from typing import Any, Callable
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from zoneinfo import ZoneInfo
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from hub_trades_lib import trading_day_from_dt
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TOP_N_DEFAULT = 20
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CACHE_VERSION = 3
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def volume_rank_reset_hour() -> int:
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try:
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return max(0, min(23, int(os.getenv("HUB_VOLUME_RANK_RESET_HOUR", "8"))))
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except ValueError:
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return 8
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def volume_rank_timezone() -> ZoneInfo:
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name = (os.getenv("HUB_VOLUME_RANK_TZ") or "Asia/Shanghai").strip() or "Asia/Shanghai"
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try:
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return ZoneInfo(name)
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except Exception:
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return ZoneInfo("Asia/Shanghai")
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def rank_date_label(*, now: datetime | None = None, reset_hour: int | None = None) -> str:
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"""8 点更新后展示的「昨日」交易日（与 TRADING_DAY_RESET_HOUR 口径一致）。"""
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rh = volume_rank_reset_hour() if reset_hour is None else reset_hour
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tz = volume_rank_timezone()
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dt = now.astimezone(tz) if now else datetime.now(tz)
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cur_td = trading_day_from_dt(dt.replace(tzinfo=None), rh)
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cur = datetime.strptime(cur_td, "%Y-%m-%d").date()
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return (cur - timedelta(days=1)).isoformat()
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def seconds_until_next_reset(
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*,
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now: datetime | None = None,
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reset_hour: int | None = None,
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) -> float:
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rh = volume_rank_reset_hour() if reset_hour is None else reset_hour
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tz = volume_rank_timezone()
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dt = now.astimezone(tz) if now else datetime.now(tz)
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nxt = dt.replace(hour=rh, minute=0, second=0, microsecond=0)
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if dt >= nxt:
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nxt += timedelta(days=1)
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return max(1.0, (nxt - dt).total_seconds())
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def default_cache_path() -> Path:
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raw = (os.getenv("HUB_VOLUME_RANK_CACHE_PATH") or "").strip()
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if raw:
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return Path(raw)
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hub_dir = Path(__file__).resolve().parent / "manual_trading_hub" / "data"
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hub_dir.mkdir(parents=True, exist_ok=True)
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return hub_dir / "hub_volume_rank.json"
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def _safe_float(v: Any) -> float | None:
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try:
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n = float(v)
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return n if n == n else None
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except (TypeError, ValueError):
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return None
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def _ticker_base(sym_text: str) -> str:
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s = str(sym_text or "").upper().strip()
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if ":" in s:
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s = s.split(":", 1)[0]
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if "/" in s:
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return s.split("/", 1)[0].strip()
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if "-" in s:
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return s.split("-", 1)[0].strip()
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if s.endswith("USDT"):
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return s[:-4].strip()
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return s
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def _hub_symbol_from_base(base: str, quote: str = "USDT") -> str:
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b = str(base or "").strip().upper()
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q = str(quote or "USDT").strip().upper()
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return f"{b}/{q}" if b else ""
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def _hub_symbol_from_market(market: dict | None, fallback_symbol: str) -> str:
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if market:
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base = str(market.get("base") or "").strip().upper()
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quote = str(market.get("quote") or "USDT").strip().upper()
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if base:
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return f"{base}/{quote}"
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fb = str(fallback_symbol or "").upper().strip()
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if ":" in fb:
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fb = fb.split(":", 1)[0]
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if "/" in fb:
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return fb
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base = _ticker_base(fb)
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return f"{base}/USDT" if base else fb
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def _okx_turnover_usdt(row: dict | None) -> float | None:
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"""OKX SWAP：成交额(USDT) ≈ volCcy24h(基础币) × last。"""
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if not isinstance(row, dict):
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return None
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base_vol = _safe_float(row.get("volCcy24h"))
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if base_vol is None or base_vol <= 0:
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return None
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last = _safe_float(row.get("last") or row.get("lastPx"))
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if last is None or last <= 0:
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return None
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return float(base_vol * last)
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def _quote_volume_from_ticker(
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ticker: dict | None,
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market: dict | None,
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*,
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exchange_id: str = "",
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) -> float | None:
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ex_id = str(exchange_id or "").lower()
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t = ticker or {}
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info = t.get("info") if isinstance(t.get("info"), dict) else {}
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if ex_id == "okx":
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row = dict(info)
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if row.get("last") is None:
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row["last"] = t.get("last")
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qv = _okx_turnover_usdt(row)
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if qv is not None and qv > 0:
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return qv
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qv = _safe_float(t.get("quoteVolume"))
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if qv is not None and qv > 0:
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return qv
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if ex_id in ("gateio", "gate"):
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for key in (
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"volume_24h_quote",
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"volume_24h_settle",
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"quote_volume",
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"vol_24h",
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"turnover",
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):
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qv = _safe_float(info.get(key))
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if qv is not None and qv > 0:
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return qv
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for key in ("quoteVolume", "volCcy24h", "vol24h", "turnover24h", "amount24", "turnover"):
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qv = _safe_float(info.get(key))
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if qv is not None and qv > 0:
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if key == "volCcy24h" and ex_id == "okx":
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last = _safe_float(info.get("last") or info.get("lastPx") or t.get("last"))
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if last:
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return qv * last
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return qv
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bv = _safe_float(t.get("baseVolume"))
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lp = _safe_float(t.get("last")) or _safe_float(t.get("close"))
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if bv is not None and lp is not None and bv > 0 and lp > 0:
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return bv * lp
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if info:
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bv = _safe_float(info.get("volCcy24h") or info.get("vol24h") or info.get("volume"))
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lp = _safe_float(info.get("last") or info.get("lastPx") or info.get("markPrice"))
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if bv is not None and lp is not None and bv > 0 and lp > 0:
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return bv * lp
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return None
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def _is_usdt_linear_swap(market: dict | None, symbol: str) -> bool:
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if not market:
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su = str(symbol or "").upper()
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return "USDT" in su and (":USDT" in su or "/USDT" in su or su.endswith("USDT"))
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if not market.get("swap") and market.get("type") not in ("swap", "future"):
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return False
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if str(market.get("quote") or "").upper() != "USDT":
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return False
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if market.get("linear") is False:
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return False
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if market.get("active") is False:
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return False
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settle = str(market.get("settle") or "").upper()
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if settle and settle != "USDT":
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return False
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return True
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def _lookup_ticker(tickers: dict, sym: str, market: dict | None) -> dict | None:
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if not tickers:
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return None
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t = tickers.get(sym)
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if t:
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return t
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if not market:
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return None
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base = market.get("base")
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quote = market.get("quote") or "USDT"
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settle = market.get("settle") or quote
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candidates = [
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sym,
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f"{base}/{quote}:{settle}",
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f"{base}/{quote}",
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f"{base}{quote}",
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market.get("id"),
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]
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for key in candidates:
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if not key:
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continue
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t = tickers.get(key)
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if t:
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return t
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return None
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def _merge_scores(scored: dict[str, tuple[str, float]]) -> list[tuple[str, str, float]]:
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rows = [(sym, base, vol) for base, (sym, vol) in scored.items() if sym and base and vol > 0]
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rows.sort(key=lambda x: x[2], reverse=True)
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return rows
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def _scores_from_okx(exchange) -> list[tuple[str, str, float]]:
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by_base: dict[str, tuple[str, float]] = {}
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if hasattr(exchange, "publicGetMarketTickers"):
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try:
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resp = exchange.publicGetMarketTickers({"instType": "SWAP"})
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for row in (resp or {}).get("data") or []:
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if not isinstance(row, dict):
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continue
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inst = str(row.get("instId") or "").upper()
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parts = inst.split("-")
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if len(parts) < 3 or parts[-1] != "SWAP" or parts[1] != "USDT":
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continue
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base = parts[0].strip()
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if not base:
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continue
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qv = _okx_turnover_usdt(row)
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if qv is None or qv <= 0:
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continue
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sym = _hub_symbol_from_base(base)
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prev = by_base.get(base)
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if prev is None or qv > prev[1]:
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by_base[base] = (sym, float(qv))
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if by_base:
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return _merge_scores(by_base)
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except Exception:
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pass
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try:
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tickers = exchange.fetch_tickers(params={"instType": "SWAP"})
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except Exception:
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tickers = exchange.fetch_tickers()
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return _scores_from_markets(exchange, tickers or {}, "okx")
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def _scores_from_binance(exchange) -> list[tuple[str, str, float]]:
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by_base: dict[str, tuple[str, float]] = {}
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if hasattr(exchange, "fapiPublicGetTicker24hr"):
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try:
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rows = exchange.fapiPublicGetTicker24hr()
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if isinstance(rows, list):
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for row in rows:
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if not isinstance(row, dict):
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continue
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raw = str(row.get("symbol") or "").upper()
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if not raw.endswith("USDT"):
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continue
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base = raw[:-4]
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if not base:
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continue
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qv = _safe_float(row.get("quoteVolume"))
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if qv is None or qv <= 0:
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bv = _safe_float(row.get("volume"))
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lp = _safe_float(row.get("lastPrice") or row.get("weightedAvgPrice"))
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if bv and lp:
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qv = bv * lp
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if qv is None or qv <= 0:
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continue
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sym = _hub_symbol_from_base(base)
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prev = by_base.get(base)
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if prev is None or qv > prev[1]:
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by_base[base] = (sym, float(qv))
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if by_base:
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return _merge_scores(by_base)
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except Exception:
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pass
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tickers = exchange.fetch_tickers()
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return _scores_from_markets(exchange, tickers or {}, "binance")
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def _scores_from_gate(exchange) -> list[tuple[str, str, float]]:
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by_base: dict[str, tuple[str, float]] = {}
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for method_name in ("publicFuturesGetSettleTickers", "publicFuturesGetUsdtTickers"):
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fn = getattr(exchange, method_name, None)
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if not callable(fn):
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continue
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try:
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rows = fn({"settle": "usdt"})
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if isinstance(rows, list):
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for row in rows:
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if not isinstance(row, dict):
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continue
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contract = str(row.get("contract") or row.get("name") or "").upper()
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if not contract:
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continue
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base = contract.replace("_USDT", "").replace("USDT", "").strip("_")
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if not base:
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continue
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qv = _safe_float(row.get("volume_24h_quote") or row.get("volume_24h_settle"))
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if qv is None or qv <= 0:
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bv = _safe_float(row.get("volume_24h_base"))
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lp = _safe_float(row.get("last") or row.get("mark_price"))
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if bv and lp:
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qv = bv * lp
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if qv is None or qv <= 0:
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continue
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sym = _hub_symbol_from_base(base)
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prev = by_base.get(base)
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if prev is None or qv > prev[1]:
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by_base[base] = (sym, float(qv))
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if by_base:
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return _merge_scores(by_base)
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except Exception:
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continue
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tickers = exchange.fetch_tickers()
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return _scores_from_markets(exchange, tickers or {}, "gateio")
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def _scores_from_markets(
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exchange,
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tickers: dict,
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exchange_id: str,
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) -> list[tuple[str, str, float]]:
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by_base: dict[str, tuple[str, float]] = {}
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markets = getattr(exchange, "markets", None) or {}
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for sym, mk in markets.items():
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try:
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if not _is_usdt_linear_swap(mk, sym):
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continue
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ticker = _lookup_ticker(tickers, sym, mk)
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qv = _quote_volume_from_ticker(ticker, mk, exchange_id=exchange_id)
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if qv is None or qv <= 0:
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continue
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hub_sym = _hub_symbol_from_market(mk, sym)
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base = _ticker_base(hub_sym)
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if not base:
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continue
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prev = by_base.get(base)
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if prev is None or qv > prev[1]:
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by_base[base] = (hub_sym, float(qv))
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except Exception:
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continue
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return _merge_scores(by_base)
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def _collect_scores(exchange, exchange_id: str) -> list[tuple[str, str, float]]:
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ex_id = str(exchange_id or "").lower()
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if ex_id == "okx":
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return _scores_from_okx(exchange)
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if ex_id == "binance":
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return _scores_from_binance(exchange)
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if ex_id in ("gateio", "gate", "gate_bot"):
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return _scores_from_gate(exchange)
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tickers = exchange.fetch_tickers()
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return _scores_from_markets(exchange, tickers or {}, ex_id)
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def fetch_usdt_swap_volume_rank(
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exchange,
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ensure_markets_loaded: Callable[[], None],
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*,
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top_n: int = TOP_N_DEFAULT,
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rank_date: str | None = None,
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exchange_id: str | None = None,
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) -> dict[str, Any]:
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"""从 ccxt 拉全市场 USDT 永续 ticker，按 24h 成交额(USDT) 取 Top N。"""
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top_n = max(1, min(int(top_n or TOP_N_DEFAULT), 100))
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ensure_markets_loaded()
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ex_id = str(exchange_id or getattr(exchange, "id", "") or "").lower()
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try:
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scored = _collect_scores(exchange, ex_id)
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except Exception as e:
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return {"ok": False, "msg": str(e)}
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items = []
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for idx, (hub_sym, base, qv) in enumerate(scored[:top_n], 1):
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items.append(
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{
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"rank": idx,
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"symbol": hub_sym,
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"base": base,
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"volume_quote": round(qv, 4),
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}
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)
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return {
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"ok": True,
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"rank_date": rank_date or rank_date_label(),
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"items": items,
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"total_symbols": len(scored),
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"exchange_id": ex_id,
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"fetched_at": datetime.now(volume_rank_timezone()).isoformat(timespec="seconds"),
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}
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def format_volume_quote(value: float | None) -> str:
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n = _safe_float(value)
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if n is None or n <= 0:
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return "—"
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if n >= 1e9:
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return f"{n / 1e9:.2f}B"
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if n >= 1e6:
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return f"{n / 1e6:.2f}M"
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if n >= 1e3:
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return f"{n / 1e3:.2f}K"
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return f"{n:.0f}"
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def load_volume_rank_cache(path: Path | None = None) -> dict[str, Any]:
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p = path or default_cache_path()
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if not p.is_file():
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return {"version": CACHE_VERSION, "exchanges": {}}
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try:
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data = json.loads(p.read_text(encoding="utf-8"))
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if not isinstance(data, dict):
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return {"version": CACHE_VERSION, "exchanges": {}}
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if int(data.get("version") or 0) < CACHE_VERSION:
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return {"version": CACHE_VERSION, "exchanges": {}}
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data.setdefault("version", CACHE_VERSION)
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data.setdefault("exchanges", {})
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return data
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except Exception:
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return {"version": CACHE_VERSION, "exchanges": {}}
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def save_volume_rank_cache(data: dict[str, Any], path: Path | None = None) -> None:
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p = path or default_cache_path()
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p.parent.mkdir(parents=True, exist_ok=True)
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payload = dict(data)
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payload["version"] = CACHE_VERSION
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payload["updated_at"] = datetime.now(volume_rank_timezone()).isoformat(timespec="seconds")
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p.write_text(json.dumps(payload, ensure_ascii=False, indent=2), encoding="utf-8")
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def merge_exchange_rank(
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cache: dict[str, Any],
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exchange_key: str,
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payload: dict[str, Any],
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) -> dict[str, Any]:
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ex_k = str(exchange_key or "").strip().lower()
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if not ex_k or not payload.get("ok"):
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return cache
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exchanges = dict(cache.get("exchanges") or {})
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exchanges[ex_k] = {
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"rank_date": payload.get("rank_date"),
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"items": payload.get("items") or [],
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"total_symbols": int(payload.get("total_symbols") or 0),
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"fetched_at": payload.get("fetched_at"),
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"error": None,
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}
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out = dict(cache)
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out["exchanges"] = exchanges
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out["rank_date"] = payload.get("rank_date") or cache.get("rank_date")
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return out
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def _exchange_rank_row_stale(row: dict[str, Any] | None) -> bool:
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if not row:
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return True
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items = row.get("items") or []
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if len(items) < TOP_N_DEFAULT:
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return True
|
||
total = int(row.get("total_symbols") or 0)
|
||
if total > 0 and total < TOP_N_DEFAULT:
|
||
return True
|
||
return False
|
||
|
||
|
||
def cache_needs_refresh(
|
||
cache: dict[str, Any],
|
||
*,
|
||
expected_rank_date: str | None = None,
|
||
required_keys: list[str] | None = None,
|
||
) -> bool:
|
||
expected = expected_rank_date or rank_date_label()
|
||
if int(cache.get("version") or 0) < CACHE_VERSION:
|
||
return True
|
||
exchanges = cache.get("exchanges") or {}
|
||
if not exchanges:
|
||
return True
|
||
if str(cache.get("rank_date") or "") != expected:
|
||
return True
|
||
keys = required_keys or list(exchanges.keys())
|
||
if not keys:
|
||
return True
|
||
for key in keys:
|
||
ex_k = str(key or "").strip().lower()
|
||
if not ex_k:
|
||
continue
|
||
if _exchange_rank_row_stale(exchanges.get(ex_k)):
|
||
return True
|
||
return False
|
||
|
||
|
||
def get_cached_rank(
|
||
cache: dict[str, Any],
|
||
exchange_key: str,
|
||
*,
|
||
top_n: int = TOP_N_DEFAULT,
|
||
) -> dict[str, Any]:
|
||
ex_k = str(exchange_key or "").strip().lower()
|
||
ex_data = (cache.get("exchanges") or {}).get(ex_k) or {}
|
||
items = list(ex_data.get("items") or [])[: max(1, int(top_n))]
|
||
stale = _exchange_rank_row_stale(ex_data)
|
||
return {
|
||
"ok": True,
|
||
"exchange_key": ex_k,
|
||
"rank_date": ex_data.get("rank_date") or cache.get("rank_date"),
|
||
"updated_at": cache.get("updated_at"),
|
||
"items": items,
|
||
"item_count": len(items),
|
||
"expected_count": int(top_n),
|
||
"total_symbols": int(ex_data.get("total_symbols") or 0),
|
||
"stale": stale,
|
||
"error": ex_data.get("error"),
|
||
}
|