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fix(multiplayer): finalize empty ranked seasons

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This commit is contained in:
Josh Creek
2026-09-01 21:30:23 +01:00
parent 836cedec3c
commit 96f311c129
4 changed files with 39 additions and 0 deletions
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server/store/maintenance_sql.go
+12
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@@ -24,6 +24,12 @@ WHERE season_id = $1 AND rolled_over_at IS NULL
LEFT JOIN ranked_season_rollovers rr ON rr.season_id = $1 AND rr.player_id = r.player_id
WHERE rr.player_id IS NULL)`
const MarkEmptySeasonsSQL = `UPDATE seasons s SET rolled_over_at = $1
WHERE s.playlist = 'ranked' AND s.ends_at <= $1 AND s.rolled_over_at IS NULL
AND NOT EXISTS (SELECT 1 FROM ratings r
LEFT JOIN ranked_season_rollovers rr ON rr.season_id = s.season_id AND rr.player_id = r.player_id
WHERE rr.player_id IS NULL)`
type dueSeasonRollover struct {
seasonID string
playerID string
@@ -36,6 +42,12 @@ func RolloverDueSeasons(ctx context.Context, db *sql.DB, now time.Time, limit in
if db == nil || now.IsZero() || limit < 1 || limit > 1000 {
return 0, fmt.Errorf("invalid season maintenance arguments")
}
// A season with no ranked profiles has no player row for DueSeasonRolloversSQL
// to return. Mark it here so maintenance remains idempotent instead of
// reconsidering the same empty season on every pass.
if _, err := db.ExecContext(ctx, MarkEmptySeasonsSQL, now); err != nil {
return 0, err
}
rows, err := db.QueryContext(ctx, DueSeasonRolloversSQL, now, limit)
if err != nil {
return 0, err