dekun
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
"""每天凌晨的积分清算任务。"""
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from __future__ import annotations
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import logging
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from datetime import date, datetime, timedelta, timezone
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from app.clock import utcnow
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from app.database import session_scope
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from app.services.heartbeat import mark_stale_nodes
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from app.services.yield_engine import SettleSummary, settle_yield_date
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logger = logging.getLogger(__name__)
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def run_daily_yield_cron(now: datetime | None = None, yield_date: date | None = None) -> SettleSummary:
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"""计算所有仍在授权期内的节点，并把当日积分写入 node_yields。
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调度器在北京时间 00:05 调用本函数。账本按 UTC 日切分，因此入账日期是
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调用时刻之前最近一个已经结束的 UTC 日，而不是刚开始的这一天。
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同一节点同一天已有流水时跳过，重复触发不会重复入账。
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"""
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moment = now or utcnow()
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if moment.tzinfo is None:
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raise ValueError("清算时间必须带时区")
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target = yield_date or (moment.astimezone(timezone.utc).date() - timedelta(days=1))
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with session_scope() as session:
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stale = mark_stale_nodes(session, moment)
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summary = settle_yield_date(session, target, moment)
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logger.info(
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"daily yield settled date=%s created=%s skipped=%s points=%s partial=%s stale_nodes=%s",
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summary.yield_date,
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summary.created,
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summary.skipped,
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format(summary.total_points, "f"),
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summary.is_partial,
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len(stale),
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)
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return summary
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