v1.3.0: per-player money & reputation in engine + actions (ISS-110)

lib/game/actions.ts

@@ -411,7 +411,8 @@ export async function performAction(req: Request, fn: (inst: GameDb, playerId: s
   if (!auth.ok) return auth.response;
   try {
     await runAction((inst) => fn(inst, auth.player.id));
-    return Response.json(await getStateSnapshot());
+    // v1.3.0 (ISS-110): the response snapshot carries the ACTING player's economy in `account`.
+    return Response.json(await getStateSnapshot(auth.player.id));
   } catch (err) {
     if (err instanceof GameActionError) {
       return Response.json({ error: err.message }, { status: err.status });

lib/game/state.ts

@@ -2,7 +2,7 @@ import { loadAirportsGeoJson } from '@/lib/airports';
 import { haversineKm, initialBearingDeg } from '@/lib/geo';
 import { weatherFor } from '@/lib/weather';
 import { getGameDb } from '@/lib/db/client';
-import { getLocalPlayer } from '@/lib/db/localPlayer';
+import { getPlayer } from '@/lib/db/localPlayer';
 import * as schema from '@/lib/db/schema';
 import { catalogEntries, FUEL_PRICE_PER_L, PLANE_TYPES, SELL_FRACTION, type CatalogEntry } from './catalog';
 import { fuelAtWeighted, progressAt, positionAt, windBurnFactor } from '@/lib/sim/movement';
@@ -114,16 +114,17 @@ export function sseFrame(snapshot: StateSnapshot): StateSnapshot {
   return { ...snapshot, packages: snapshot.packages.filter((p) => (SSE_PACKAGE_STATUSES as readonly string[]).includes(p.status)) };
 }
 
-export async function getStateSnapshot(): Promise<StateSnapshot> {
+// v1.3.0 (ISS-110): the snapshot's `account` field is the ACTING SESSION player's row — same
+// shape as before ({cash, reputation}), sourced per-player. Callers without a session context
+// (the shared SSE broadcast) pass LOCAL_PLAYER.id until per-player frames land (#112).
+export async function getStateSnapshot(playerId: string): Promise<StateSnapshot> {
   const inst = await getGameDb();
   const { db } = inst;
   // NOTE: use plain select(), not the relational db.query.* API — in drizzle-orm
   // 0.45.x the sql-js driver drops the result mapper for relational queries and
   // returns raw rows keyed by SQL column names (snake_case, no type decoding).
-  // v1.0.0 (ISS-105): the snapshot's `account` field is now the local player row — same shape,
-  // resolved through the temporary single-player helper until multiplayer lands.
   const [player, simRows, planeRows, packageRows] = await Promise.all([
-    getLocalPlayer(inst),
+    getPlayer(inst, playerId),
     db.select().from(schema.simState),
     db.select().from(schema.planes),
     db.select().from(schema.packages),