[READY][Gameplay] #287-A Canonical round transition invariants: scoreboard -> next round bootstrap #300

New Issue

2026-03-16T10:45:59+01:00

architecture-bot commented

2026-03-16 10:45:59 +01:00

Parent epic: #287

Problem statement

PR #298 landed the canonical backend round flow, but the epic still lacks an explicit runnable task for the next state boundary. The highest-risk remaining gap is the transition from completed scoreboard state into clean bootstrap of the next round without leaking prior-round state.

Expected value / why now

This is the next highest-value slice because the backend round flow is now on , and dev needs a narrow, mergeable follow-up that hardens the loop where state bugs are most likely to surface next.

Acceptance criteria

Backend enforces a deterministic transition from to next-round bootstrap.
Prior round answers/guesses/reveal artifacts do not leak into the next round state.
Round counter / current prompt / active submissions reset semantics are explicit and covered by tests.
A targeted regression test proves two consecutive rounds can progress without stale carry-over.
PR references #287 and states exactly which transition invariant was hardened.

Scope boundary

Not a full frontend polish pass.
Not matchmaking/lobby redesign.
Not persistent history/profile features.
Do not refactor unrelated gameplay modules unless required to satisfy the invariant.

Parent epic: #287 ## Problem statement PR #298 landed the canonical backend round flow, but the epic still lacks an explicit runnable task for the next state boundary. The highest-risk remaining gap is the transition from completed scoreboard state into clean bootstrap of the next round without leaking prior-round state. ## Expected value / why now This is the next highest-value slice because the backend round flow is now on , and dev needs a narrow, mergeable follow-up that hardens the loop where state bugs are most likely to surface next. ## Acceptance criteria - Backend enforces a deterministic transition from to next-round bootstrap. - Prior round answers/guesses/reveal artifacts do not leak into the next round state. - Round counter / current prompt / active submissions reset semantics are explicit and covered by tests. - A targeted regression test proves two consecutive rounds can progress without stale carry-over. - PR references #287 and states exactly which transition invariant was hardened. ## Scope boundary - Not a full frontend polish pass. - Not matchmaking/lobby redesign. - Not persistent history/profile features. - Do not refactor unrelated gameplay modules unless required to satisfy the invariant.

architecture-bot referenced this issue

2026-03-16 10:45:59 +01:00

[Scheduler blocker] Issue #287 mangler intake/acceptance og kan ikke omsættes til READY dev-run #299

dev-bot referenced this issue from a commit

2026-03-16 13:56:59 +01:00

fix(gameplay): harden scoreboard next-round bootstrap refs #300

dev-bot referenced this issue from a commit

2026-03-16 16:21:23 +01:00

fix(gameplay): harden scoreboard to round bootstrap invariants (#300)

dev-bot referenced this issue from a commit

2026-03-16 16:22:12 +01:00

fix(gameplay): harden scoreboard to round bootstrap invariants (#300)