Add personal license agreement and rename product section to tradable symbols.
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
dekun
+315
-310
@@ -1,310 +1,315 @@
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"""交易统计计算与缓存结构。"""
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from __future__ import annotations
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import json
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from datetime import datetime
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from typing import Any, Optional
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from zoneinfo import ZoneInfo
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TZ = ZoneInfo("Asia/Shanghai")
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STATS_VIEWS = [
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{"key": "by_time", "label": "按时间统计"},
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{"key": "by_week", "label": "周统计"},
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{"key": "by_month", "label": "月统计"},
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{"key": "by_symbol", "label": "按品种统计"},
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{"key": "by_fee", "label": "按手续费统计"},
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{"key": "by_direction", "label": "按方向统计"},
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{"key": "by_trade_type", "label": "按交易类型统计"},
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{"key": "by_emotion", "label": "情绪单统计"},
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]
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BREAKDOWN_COLUMNS = [
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{"key": "label", "label": "维度"},
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{"key": "count", "label": "交易次数"},
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{"key": "wins", "label": "盈利笔数"},
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{"key": "losses", "label": "亏损笔数"},
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{"key": "win_rate", "label": "胜率(%)"},
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{"key": "avg_profit", "label": "平均盈利"},
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{"key": "avg_loss", "label": "平均亏损"},
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{"key": "profit_loss_ratio", "label": "盈亏比"},
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{"key": "total_fee", "label": "累计手续费"},
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{"key": "total_net", "label": "净盈亏合计"},
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{"key": "max_loss", "label": "最大亏损"},
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{"key": "max_profit", "label": "最大盈利"},
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]
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def _parse_dt(value: str) -> Optional[datetime]:
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if not value:
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return None
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text = value.strip().replace(" ", "T")
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try:
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return datetime.fromisoformat(text)
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except ValueError:
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return None
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def _row_dict(row) -> dict:
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return dict(row) if row is not None else {}
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def _net_pnl(row: dict) -> float:
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if row.get("pnl_net") is not None:
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return float(row["pnl_net"])
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pnl = float(row.get("pnl") or 0)
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fee = float(row.get("fee") or 0)
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return round(pnl - fee, 2)
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def _fee(row: dict) -> float:
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return float(row.get("fee") or 0)
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def _margin_pct(pnl_net: float, margin: Optional[float]) -> Optional[float]:
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if margin and margin > 0:
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return round(pnl_net / margin * 100, 2)
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return None
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def _agg_group(rows: list[dict], key_fn) -> list[dict]:
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groups: dict[str, list[dict]] = {}
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for row in rows:
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key = key_fn(row) or "未知"
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groups.setdefault(key, []).append(row)
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result = []
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for label, items in sorted(groups.items(), key=lambda x: x[0]):
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result.append(_agg_metrics(label, items))
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return result
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def _agg_metrics(label: str, items: list[dict]) -> dict:
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nets = [_net_pnl(r) for r in items]
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wins = [n for n in nets if n > 0]
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losses = [n for n in nets if n < 0]
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count = len(items)
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win_cnt = len(wins)
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loss_cnt = len(losses)
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avg_profit = round(sum(wins) / len(wins), 2) if wins else 0.0
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avg_loss = round(sum(losses) / len(losses), 2) if losses else 0.0
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pl_ratio = round(avg_profit / abs(avg_loss), 2) if wins and losses and avg_loss != 0 else 0.0
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total_fee = round(sum(_fee(r) for r in items), 2)
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total_net = round(sum(nets), 2)
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max_loss = round(min(nets), 2) if nets else 0.0
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max_profit = round(max(nets), 2) if nets else 0.0
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win_rate = round(win_cnt / count * 100, 2) if count else 0.0
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return {
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"label": label,
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"count": count,
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"wins": win_cnt,
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"losses": loss_cnt,
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"win_rate": win_rate,
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"avg_profit": avg_profit,
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"avg_loss": avg_loss,
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"profit_loss_ratio": pl_ratio,
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"total_fee": total_fee,
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"total_net": total_net,
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"max_loss": max_loss,
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"max_profit": max_profit,
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}
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def _max_consecutive_losses(nets: list[float]) -> int:
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streak = 0
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best = 0
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for n in nets:
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if n < 0:
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streak += 1
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best = max(best, streak)
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else:
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streak = 0
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return best
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def _max_drawdown(nets: list[float], initial_capital: float) -> tuple[float, float]:
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equity = initial_capital
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peak = initial_capital
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max_dd = 0.0
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max_dd_pct = 0.0
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for n in nets:
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equity += n
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if equity > peak:
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peak = equity
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dd = peak - equity
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if dd > max_dd:
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max_dd = dd
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if peak > 0:
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pct = dd / peak * 100
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if pct > max_dd_pct:
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max_dd_pct = pct
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return round(max_dd, 2), round(max_dd_pct, 2)
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def fetch_trade_rows(conn) -> list[dict]:
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rows = conn.execute(
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"SELECT * FROM trade_logs ORDER BY close_time ASC, id ASC"
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).fetchall()
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return [_row_dict(r) for r in rows]
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def fetch_review_rows(conn) -> list[dict]:
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rows = conn.execute(
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"SELECT * FROM review_records ORDER BY close_time ASC, id ASC"
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).fetchall()
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return [_row_dict(r) for r in rows]
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def compute_summary(trades: list[dict], reviews: list[dict], live_capital: float) -> dict:
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nets = [_net_pnl(t) for t in trades]
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count = len(trades)
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wins = [n for n in nets if n > 0]
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losses = [n for n in nets if n < 0]
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win_cnt = len(wins)
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loss_cnt = len(losses)
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avg_profit = round(sum(wins) / len(wins), 2) if wins else 0.0
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avg_loss = round(sum(losses) / len(losses), 2) if losses else 0.0
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pl_ratio = round(avg_profit / abs(avg_loss), 2) if wins and losses and avg_loss != 0 else 0.0
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total_fee = round(sum(_fee(t) for t in trades) + sum(_fee(r) for r in reviews), 2)
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max_loss_amt = round(min(nets), 2) if nets else 0.0
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max_profit_amt = round(max(nets), 2) if nets else 0.0
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margins_loss = [
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_margin_pct(_net_pnl(t), t.get("margin"))
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for t in trades
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if _net_pnl(t) < 0 and t.get("margin")
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]
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margins_profit = [
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_margin_pct(_net_pnl(t), t.get("margin"))
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for t in trades
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if _net_pnl(t) > 0 and t.get("margin")
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]
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max_loss_pct = round(min(margins_loss), 2) if margins_loss else 0.0
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max_profit_pct = round(max(margins_profit), 2) if margins_profit else 0.0
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consec_loss = _max_consecutive_losses(nets)
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max_dd, max_dd_pct = _max_drawdown(nets, live_capital)
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emotion_cnt = sum(1 for r in reviews if r.get("is_emotion"))
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review_cnt = len(reviews)
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denom = count if count else review_cnt
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emotion_ratio = round(emotion_cnt / denom * 100, 2) if denom else 0.0
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return {
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"total_trades": count,
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"win_rate": round(win_cnt / count * 100, 2) if count else 0.0,
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"avg_profit": avg_profit,
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"avg_loss": avg_loss,
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"profit_loss_ratio": pl_ratio,
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"consecutive_losses": consec_loss,
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"max_drawdown": max_dd,
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"max_drawdown_pct": max_dd_pct,
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"max_loss_amount": max_loss_amt,
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"max_loss_pct": max_loss_pct,
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"max_profit_amount": max_profit_amt,
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"max_profit_pct": max_profit_pct,
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"total_fee": total_fee,
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"emotion_count": emotion_cnt,
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"emotion_ratio": emotion_ratio,
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"review_count": review_cnt,
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"win_count": win_cnt,
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"loss_count": loss_cnt,
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}
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def compute_breakdowns(trades: list[dict], reviews: list[dict]) -> dict[str, dict]:
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def day_key(row: dict) -> str:
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dt = _parse_dt(row.get("close_time") or row.get("created_at") or "")
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return dt.date().isoformat() if dt else "未知"
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def week_key(row: dict) -> str:
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dt = _parse_dt(row.get("close_time") or row.get("created_at") or "")
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if not dt:
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return "未知"
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iso = dt.isocalendar()
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return f"{iso.year}-W{iso.week:02d}"
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def month_key(row: dict) -> str:
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dt = _parse_dt(row.get("close_time") or row.get("created_at") or "")
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return dt.strftime("%Y-%m") if dt else "未知"
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def symbol_key(row: dict) -> str:
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return row.get("symbol_name") or row.get("symbol") or "未知"
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def direction_key(row: dict) -> str:
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d = row.get("direction") or ""
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return "做多" if d == "long" else ("做空" if d == "short" else d or "未知")
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def type_key(row: dict) -> str:
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return row.get("monitor_type") or "未知"
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by_fee_rows = []
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fee_groups = {}
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for t in trades:
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key = symbol_key(t)
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fee_groups.setdefault(key, []).append(t)
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for label, items in sorted(fee_groups.items()):
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row = _agg_metrics(label, items)
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row["avg_fee"] = round(row["total_fee"] / row["count"], 2) if row["count"] else 0.0
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by_fee_rows.append(row)
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emotion_trades = [r for r in reviews if r.get("is_emotion")]
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non_emotion = [r for r in reviews if not r.get("is_emotion")]
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emotion_rows = [
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_agg_metrics("情绪单", emotion_trades),
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_agg_metrics("非情绪单", non_emotion),
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]
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fee_columns = BREAKDOWN_COLUMNS + [{"key": "avg_fee", "label": "平均手续费"}]
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return {
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"by_time": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, day_key)},
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"by_week": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, week_key)},
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"by_month": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, month_key)},
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"by_symbol": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, symbol_key)},
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"by_fee": {"columns": fee_columns, "rows": by_fee_rows},
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"by_direction": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, direction_key)},
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"by_trade_type": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, type_key)},
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"by_emotion": {"columns": BREAKDOWN_COLUMNS, "rows": emotion_rows},
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}
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def build_all_stats(conn, live_capital: float = 0.0) -> dict:
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trades = fetch_trade_rows(conn)
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reviews = fetch_review_rows(conn)
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summary = compute_summary(trades, reviews, live_capital)
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breakdowns = compute_breakdowns(trades, reviews)
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return {
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"updated_at": datetime.now(TZ).isoformat(timespec="seconds"),
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"summary": summary,
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"views": STATS_VIEWS,
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"breakdowns": breakdowns,
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}
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def save_stats_cache(conn, data: dict) -> None:
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conn.execute(
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"""INSERT INTO stats_cache (key, data_json, updated_at)
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VALUES ('all', ?, ?)
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ON CONFLICT(key) DO UPDATE SET data_json=excluded.data_json, updated_at=excluded.updated_at""",
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(json.dumps(data, ensure_ascii=False), data["updated_at"]),
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)
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conn.commit()
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def load_stats_cache(conn) -> Optional[dict]:
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row = conn.execute(
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"SELECT data_json FROM stats_cache WHERE key='all'"
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).fetchone()
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if not row:
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return None
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try:
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return json.loads(row["data_json"])
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except json.JSONDecodeError:
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return None
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def refresh_stats_cache(conn, live_capital: float = 0.0) -> dict:
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data = build_all_stats(conn, live_capital)
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save_stats_cache(conn, data)
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return data
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# Copyright (c) 2025-2026 马建军. All rights reserved.
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# 专有软件 — 未经授权禁止复制、传播、转售。
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# 严禁用于：带单/代客理财、向他人推荐期货品种或买卖建议、融资配资等业务。
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# 详见 LICENSE.zh-CN.txt 与 docs/软件购买与使用协议.md
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"""交易统计计算与缓存结构。"""
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from __future__ import annotations
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|
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import json
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from datetime import datetime
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from typing import Any, Optional
|
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from zoneinfo import ZoneInfo
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TZ = ZoneInfo("Asia/Shanghai")
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STATS_VIEWS = [
|
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{"key": "by_time", "label": "按时间统计"},
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{"key": "by_week", "label": "周统计"},
|
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{"key": "by_month", "label": "月统计"},
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{"key": "by_symbol", "label": "按品种统计"},
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{"key": "by_fee", "label": "按手续费统计"},
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{"key": "by_direction", "label": "按方向统计"},
|
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{"key": "by_trade_type", "label": "按交易类型统计"},
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{"key": "by_emotion", "label": "情绪单统计"},
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]
|
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BREAKDOWN_COLUMNS = [
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{"key": "label", "label": "维度"},
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{"key": "count", "label": "交易次数"},
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{"key": "wins", "label": "盈利笔数"},
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{"key": "losses", "label": "亏损笔数"},
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{"key": "win_rate", "label": "胜率(%)"},
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{"key": "avg_profit", "label": "平均盈利"},
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{"key": "avg_loss", "label": "平均亏损"},
|
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{"key": "profit_loss_ratio", "label": "盈亏比"},
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{"key": "total_fee", "label": "累计手续费"},
|
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{"key": "total_net", "label": "净盈亏合计"},
|
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{"key": "max_loss", "label": "最大亏损"},
|
||||
{"key": "max_profit", "label": "最大盈利"},
|
||||
]
|
||||
|
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|
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def _parse_dt(value: str) -> Optional[datetime]:
|
||||
if not value:
|
||||
return None
|
||||
text = value.strip().replace(" ", "T")
|
||||
try:
|
||||
return datetime.fromisoformat(text)
|
||||
except ValueError:
|
||||
return None
|
||||
|
||||
|
||||
def _row_dict(row) -> dict:
|
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return dict(row) if row is not None else {}
|
||||
|
||||
|
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def _net_pnl(row: dict) -> float:
|
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if row.get("pnl_net") is not None:
|
||||
return float(row["pnl_net"])
|
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pnl = float(row.get("pnl") or 0)
|
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fee = float(row.get("fee") or 0)
|
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return round(pnl - fee, 2)
|
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|
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|
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def _fee(row: dict) -> float:
|
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return float(row.get("fee") or 0)
|
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|
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|
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def _margin_pct(pnl_net: float, margin: Optional[float]) -> Optional[float]:
|
||||
if margin and margin > 0:
|
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return round(pnl_net / margin * 100, 2)
|
||||
return None
|
||||
|
||||
|
||||
def _agg_group(rows: list[dict], key_fn) -> list[dict]:
|
||||
groups: dict[str, list[dict]] = {}
|
||||
for row in rows:
|
||||
key = key_fn(row) or "未知"
|
||||
groups.setdefault(key, []).append(row)
|
||||
result = []
|
||||
for label, items in sorted(groups.items(), key=lambda x: x[0]):
|
||||
result.append(_agg_metrics(label, items))
|
||||
return result
|
||||
|
||||
|
||||
def _agg_metrics(label: str, items: list[dict]) -> dict:
|
||||
nets = [_net_pnl(r) for r in items]
|
||||
wins = [n for n in nets if n > 0]
|
||||
losses = [n for n in nets if n < 0]
|
||||
count = len(items)
|
||||
win_cnt = len(wins)
|
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loss_cnt = len(losses)
|
||||
avg_profit = round(sum(wins) / len(wins), 2) if wins else 0.0
|
||||
avg_loss = round(sum(losses) / len(losses), 2) if losses else 0.0
|
||||
pl_ratio = round(avg_profit / abs(avg_loss), 2) if wins and losses and avg_loss != 0 else 0.0
|
||||
total_fee = round(sum(_fee(r) for r in items), 2)
|
||||
total_net = round(sum(nets), 2)
|
||||
max_loss = round(min(nets), 2) if nets else 0.0
|
||||
max_profit = round(max(nets), 2) if nets else 0.0
|
||||
win_rate = round(win_cnt / count * 100, 2) if count else 0.0
|
||||
return {
|
||||
"label": label,
|
||||
"count": count,
|
||||
"wins": win_cnt,
|
||||
"losses": loss_cnt,
|
||||
"win_rate": win_rate,
|
||||
"avg_profit": avg_profit,
|
||||
"avg_loss": avg_loss,
|
||||
"profit_loss_ratio": pl_ratio,
|
||||
"total_fee": total_fee,
|
||||
"total_net": total_net,
|
||||
"max_loss": max_loss,
|
||||
"max_profit": max_profit,
|
||||
}
|
||||
|
||||
|
||||
def _max_consecutive_losses(nets: list[float]) -> int:
|
||||
streak = 0
|
||||
best = 0
|
||||
for n in nets:
|
||||
if n < 0:
|
||||
streak += 1
|
||||
best = max(best, streak)
|
||||
else:
|
||||
streak = 0
|
||||
return best
|
||||
|
||||
|
||||
def _max_drawdown(nets: list[float], initial_capital: float) -> tuple[float, float]:
|
||||
equity = initial_capital
|
||||
peak = initial_capital
|
||||
max_dd = 0.0
|
||||
max_dd_pct = 0.0
|
||||
for n in nets:
|
||||
equity += n
|
||||
if equity > peak:
|
||||
peak = equity
|
||||
dd = peak - equity
|
||||
if dd > max_dd:
|
||||
max_dd = dd
|
||||
if peak > 0:
|
||||
pct = dd / peak * 100
|
||||
if pct > max_dd_pct:
|
||||
max_dd_pct = pct
|
||||
return round(max_dd, 2), round(max_dd_pct, 2)
|
||||
|
||||
|
||||
def fetch_trade_rows(conn) -> list[dict]:
|
||||
rows = conn.execute(
|
||||
"SELECT * FROM trade_logs ORDER BY close_time ASC, id ASC"
|
||||
).fetchall()
|
||||
return [_row_dict(r) for r in rows]
|
||||
|
||||
|
||||
def fetch_review_rows(conn) -> list[dict]:
|
||||
rows = conn.execute(
|
||||
"SELECT * FROM review_records ORDER BY close_time ASC, id ASC"
|
||||
).fetchall()
|
||||
return [_row_dict(r) for r in rows]
|
||||
|
||||
|
||||
def compute_summary(trades: list[dict], reviews: list[dict], live_capital: float) -> dict:
|
||||
nets = [_net_pnl(t) for t in trades]
|
||||
count = len(trades)
|
||||
wins = [n for n in nets if n > 0]
|
||||
losses = [n for n in nets if n < 0]
|
||||
win_cnt = len(wins)
|
||||
loss_cnt = len(losses)
|
||||
avg_profit = round(sum(wins) / len(wins), 2) if wins else 0.0
|
||||
avg_loss = round(sum(losses) / len(losses), 2) if losses else 0.0
|
||||
pl_ratio = round(avg_profit / abs(avg_loss), 2) if wins and losses and avg_loss != 0 else 0.0
|
||||
total_fee = round(sum(_fee(t) for t in trades) + sum(_fee(r) for r in reviews), 2)
|
||||
max_loss_amt = round(min(nets), 2) if nets else 0.0
|
||||
max_profit_amt = round(max(nets), 2) if nets else 0.0
|
||||
|
||||
margins_loss = [
|
||||
_margin_pct(_net_pnl(t), t.get("margin"))
|
||||
for t in trades
|
||||
if _net_pnl(t) < 0 and t.get("margin")
|
||||
]
|
||||
margins_profit = [
|
||||
_margin_pct(_net_pnl(t), t.get("margin"))
|
||||
for t in trades
|
||||
if _net_pnl(t) > 0 and t.get("margin")
|
||||
]
|
||||
max_loss_pct = round(min(margins_loss), 2) if margins_loss else 0.0
|
||||
max_profit_pct = round(max(margins_profit), 2) if margins_profit else 0.0
|
||||
|
||||
consec_loss = _max_consecutive_losses(nets)
|
||||
max_dd, max_dd_pct = _max_drawdown(nets, live_capital)
|
||||
|
||||
emotion_cnt = sum(1 for r in reviews if r.get("is_emotion"))
|
||||
review_cnt = len(reviews)
|
||||
denom = count if count else review_cnt
|
||||
emotion_ratio = round(emotion_cnt / denom * 100, 2) if denom else 0.0
|
||||
|
||||
return {
|
||||
"total_trades": count,
|
||||
"win_rate": round(win_cnt / count * 100, 2) if count else 0.0,
|
||||
"avg_profit": avg_profit,
|
||||
"avg_loss": avg_loss,
|
||||
"profit_loss_ratio": pl_ratio,
|
||||
"consecutive_losses": consec_loss,
|
||||
"max_drawdown": max_dd,
|
||||
"max_drawdown_pct": max_dd_pct,
|
||||
"max_loss_amount": max_loss_amt,
|
||||
"max_loss_pct": max_loss_pct,
|
||||
"max_profit_amount": max_profit_amt,
|
||||
"max_profit_pct": max_profit_pct,
|
||||
"total_fee": total_fee,
|
||||
"emotion_count": emotion_cnt,
|
||||
"emotion_ratio": emotion_ratio,
|
||||
"review_count": review_cnt,
|
||||
"win_count": win_cnt,
|
||||
"loss_count": loss_cnt,
|
||||
}
|
||||
|
||||
|
||||
def compute_breakdowns(trades: list[dict], reviews: list[dict]) -> dict[str, dict]:
|
||||
def day_key(row: dict) -> str:
|
||||
dt = _parse_dt(row.get("close_time") or row.get("created_at") or "")
|
||||
return dt.date().isoformat() if dt else "未知"
|
||||
|
||||
def week_key(row: dict) -> str:
|
||||
dt = _parse_dt(row.get("close_time") or row.get("created_at") or "")
|
||||
if not dt:
|
||||
return "未知"
|
||||
iso = dt.isocalendar()
|
||||
return f"{iso.year}-W{iso.week:02d}"
|
||||
|
||||
def month_key(row: dict) -> str:
|
||||
dt = _parse_dt(row.get("close_time") or row.get("created_at") or "")
|
||||
return dt.strftime("%Y-%m") if dt else "未知"
|
||||
|
||||
def symbol_key(row: dict) -> str:
|
||||
return row.get("symbol_name") or row.get("symbol") or "未知"
|
||||
|
||||
def direction_key(row: dict) -> str:
|
||||
d = row.get("direction") or ""
|
||||
return "做多" if d == "long" else ("做空" if d == "short" else d or "未知")
|
||||
|
||||
def type_key(row: dict) -> str:
|
||||
return row.get("monitor_type") or "未知"
|
||||
|
||||
by_fee_rows = []
|
||||
fee_groups = {}
|
||||
for t in trades:
|
||||
key = symbol_key(t)
|
||||
fee_groups.setdefault(key, []).append(t)
|
||||
for label, items in sorted(fee_groups.items()):
|
||||
row = _agg_metrics(label, items)
|
||||
row["avg_fee"] = round(row["total_fee"] / row["count"], 2) if row["count"] else 0.0
|
||||
by_fee_rows.append(row)
|
||||
|
||||
emotion_trades = [r for r in reviews if r.get("is_emotion")]
|
||||
non_emotion = [r for r in reviews if not r.get("is_emotion")]
|
||||
emotion_rows = [
|
||||
_agg_metrics("情绪单", emotion_trades),
|
||||
_agg_metrics("非情绪单", non_emotion),
|
||||
]
|
||||
|
||||
fee_columns = BREAKDOWN_COLUMNS + [{"key": "avg_fee", "label": "平均手续费"}]
|
||||
|
||||
return {
|
||||
"by_time": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, day_key)},
|
||||
"by_week": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, week_key)},
|
||||
"by_month": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, month_key)},
|
||||
"by_symbol": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, symbol_key)},
|
||||
"by_fee": {"columns": fee_columns, "rows": by_fee_rows},
|
||||
"by_direction": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, direction_key)},
|
||||
"by_trade_type": {"columns": BREAKDOWN_COLUMNS, "rows": _agg_group(trades, type_key)},
|
||||
"by_emotion": {"columns": BREAKDOWN_COLUMNS, "rows": emotion_rows},
|
||||
}
|
||||
|
||||
|
||||
def build_all_stats(conn, live_capital: float = 0.0) -> dict:
|
||||
trades = fetch_trade_rows(conn)
|
||||
reviews = fetch_review_rows(conn)
|
||||
summary = compute_summary(trades, reviews, live_capital)
|
||||
breakdowns = compute_breakdowns(trades, reviews)
|
||||
return {
|
||||
"updated_at": datetime.now(TZ).isoformat(timespec="seconds"),
|
||||
"summary": summary,
|
||||
"views": STATS_VIEWS,
|
||||
"breakdowns": breakdowns,
|
||||
}
|
||||
|
||||
|
||||
def save_stats_cache(conn, data: dict) -> None:
|
||||
conn.execute(
|
||||
"""INSERT INTO stats_cache (key, data_json, updated_at)
|
||||
VALUES ('all', ?, ?)
|
||||
ON CONFLICT(key) DO UPDATE SET data_json=excluded.data_json, updated_at=excluded.updated_at""",
|
||||
(json.dumps(data, ensure_ascii=False), data["updated_at"]),
|
||||
)
|
||||
conn.commit()
|
||||
|
||||
|
||||
def load_stats_cache(conn) -> Optional[dict]:
|
||||
row = conn.execute(
|
||||
"SELECT data_json FROM stats_cache WHERE key='all'"
|
||||
).fetchone()
|
||||
if not row:
|
||||
return None
|
||||
try:
|
||||
return json.loads(row["data_json"])
|
||||
except json.JSONDecodeError:
|
||||
return None
|
||||
|
||||
|
||||
def refresh_stats_cache(conn, live_capital: float = 0.0) -> dict:
|
||||
data = build_all_stats(conn, live_capital)
|
||||
save_stats_cache(conn, data)
|
||||
return data
|
||||
|
||||
Reference in New Issue
Block a user