crypto_okx/lib/options/options_dashboard_lib.py

"""实例数据看板用的轻量期权持仓(无余额/历史;含 close_preview 供净盈亏)."""
from __future__ import annotations

from typing import Any


def fetch_light_option_positions_for_dashboard(cfg: dict[str, Any]) -> list[dict[str, Any]]:
    """
    拉期权持仓 + 本地目标/对冲标注 + 买一净盈亏预览,供看板后台聚合.
    不走 options dashboard snapshot(避免余额/历史).
    """
    if not cfg.get("enabled"):
        return []
    ex = cfg.get("exchange_options")
    ready_fn = cfg.get("options_api_ready")
    if not callable(ready_fn):
        return []
    ok, _reason = ready_fn(ex)
    if not ok:
        return []
    fetch_fn = cfg.get("fetch_option_positions")
    if not callable(fetch_fn):
        return []
    raw = fetch_fn(ex)
    if raw is None:
        return []
    if not raw:
        return []

    from lib.options.options_db import init_options_tables, sum_open_premium_paid
    from lib.options.options_history_lib import enrich_position_row_display
    from lib.options.options_positions_lib import attach_close_preview

    meta_cache: dict[str, dict[str, Any] | None] = {}
    rows: list[dict[str, Any]] = []
    get_db = cfg.get("get_db")
    if not callable(get_db):
        for p in raw:
            if not isinstance(p, dict):
                continue
            row = enrich_position_row_display(cfg, ex, p, meta_cache=meta_cache)
            attach_close_preview(cfg, ex, row)
            rows.append(row)
        return rows

    conn = get_db()
    try:
        init_options_tables(conn)
        try:
            from lib.hedge_plan.hedge_plan_db import active_options_targets_by_inst
            from lib.options.options_target_lib import targets_by_inst

            tgt_map = targets_by_inst(conn)
            hedge_target_map = active_options_targets_by_inst(conn)
        except Exception:
            tgt_map = {}
            hedge_target_map = {}

        for p in raw:
            if not isinstance(p, dict):
                continue
            inst = str(p.get("instId") or "").strip()
            premium_override = sum_open_premium_paid(conn, inst) if inst else None
            row = enrich_position_row_display(
                cfg,
                ex,
                p,
                meta_cache=meta_cache,
                premium_override=premium_override,
            )
            attach_close_preview(cfg, ex, row, premium_paid=premium_override)
            mon = tgt_map.get(str(row.get("inst_id") or ""))
            if mon:
                row["target_index"] = mon.get("target_index")
                row["target_monitor_id"] = mon.get("id")
                row["target_monitor"] = mon
            hedge_target = hedge_target_map.get(str(row.get("inst_id") or ""))
            if hedge_target:
                row["hedge_plan_target"] = hedge_target
                if not mon:
                    row["target_index"] = hedge_target.get("target_index")
            rows.append(row)
    finally:
        conn.close()
    return rows