시간 도메인과 정지 중 메시지·베팅 경계 정리

app/game-api/src/services/turnEngineStatus.ts

@@ -1,32 +1,37 @@
+import { performance } from 'node:perf_hooks';
+
 import { gatewayProfileCapabilities } from '@sammo-ts/common';
+import { GamePrisma } from '@sammo-ts/infra';
 
 import type { ProfileStatusSource } from '../auth/profileStatusSource.js';
 
 interface TurnDaemonLeaseSource {
-    turnDaemonLease: {
-        findUnique(input: {
-            where: { profile: string };
-            select: { leaseUntil: true };
-        }): Promise<{ leaseUntil: Date } | null>;
-    };
+    $queryRaw<T>(query: GamePrisma.Sql): Promise<T>;
 }
 
 export const loadTurnEngineRunning = async (
     source: ProfileStatusSource | undefined,
     db: TurnDaemonLeaseSource,
     profileName: string,
-    now = new Date()
+    now?: Date
 ): Promise<boolean | null> => {
     if (!source) return null;
     try {
         const status = await source.get(profileName);
         if (status === null) return null;
         if (!gatewayProfileCapabilities(status).turnsRunning) return false;
-        const lease = await db.turnDaemonLease.findUnique({
-            where: { profile: profileName },
-            select: { leaseUntil: true },
-        });
-        return lease !== null && lease.leaseUntil.getTime() > now.getTime();
+        const wallNow = now
+            ? GamePrisma.sql`${now}`
+            : GamePrisma.sql`(CURRENT_TIMESTAMP AT TIME ZONE 'UTC')`;
+        const rows = await db.$queryRaw<Array<{ running: boolean }>>(GamePrisma.sql`
+            SELECT EXISTS (
+                SELECT 1
+                FROM turn_daemon_lease
+                WHERE profile = ${profileName}
+                  AND lease_until > ${wallNow}
+            ) AS running
+        `);
+        return rows[0]?.running ?? false;
     } catch {
         return null;
     }
@@ -42,7 +47,7 @@ export class CachedTurnEngineStatus {
         private readonly db: TurnDaemonLeaseSource,
         private readonly profileName: string,
         private readonly cacheMs = 2_000,
-        private readonly now = () => Date.now()
+        private readonly now = () => performance.now()
     ) {}
 
     get(): Promise<boolean | null> {