Add a cooldown between rounds (ROUND_COOLDOWN_SECONDS)

open_new_round_if_needed now withholds opening the next round until
ROUND_COOLDOWN_SECONDS (default 30) have passed since the previous
round's closed_at, returning None in that window instead of a Round.
Without this, the next round opened within one scheduler tick (~5s) of
the previous payout confirming — not enough time for a player to
notice the round they were in actually resolved.

Callers updated: the scheduler treats None as "nothing to do this
tick", and place_bet raises a "try again shortly" BetError instead of
crashing on a None round.

Not in the original flowchart — a deliberate UX addition on top of it,
documented as such in CLAUDE.md.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

This commit is contained in:

davide

2026-07-21 11:29:59 +02:00

co-authored by

Claude Sonnet 5

parent abb3418669

commit f21ecbd4ee

8 changed files with 51 additions and 7 deletions

									
										.env.example
									
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				@@ -18,3 +18,4 @@ JWT_SECRET=

				ADMIN_TOKEN=

				ROUND_DURATION_SECONDS=600

				ROUND_COOLDOWN_SECONDS=30