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feat(leaderboard): serve atomic prior snapshot during rank recomputation (#1932) - #2078
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/claim #1932 Payout Wallet (Binance USDT TRC20 / Tron Network): |
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Closes #1932
Summary
Freeze the complete prior global snapshot at the start of
LeaderboardService.recalculateRanks(), serve concurrentgetLeaderboardandgetTopNreads from that complete prior snapshot while recomputing, and atomically swap to the newly computed snapshot once the transaction commits.Modified Files
backend/src/leaderboard/leaderboard.service.tsbackend/src/leaderboard/leaderboard.service.spec.tsVerification
npx eslint(0 errors) andnpx jestunit tests passing inbackend/.