refactor: tighten backend and logic boundaries

packages/logic/src/world/index.ts

@@ -1,5 +1,4 @@
 export * from './types.js';
 export * from './bootstrap.js';
-export * from './loader.js';
 export * from './unitSet.js';
 export * from './distance.js';

packages/logic/src/world/loader.ts

@@ -1,63 +0,0 @@
-import type { City, General, Nation, Troop } from '@sammo-ts/logic/domain/entities.js';
-import type { ScenarioConfig, ScenarioDiplomacy } from '@sammo-ts/logic/scenario/types.js';
-import type { ScenarioConfigSource, WorldStateSnapshotSource } from '@sammo-ts/logic/ports/worldSnapshot.js';
-import type { MapDefinition, ScenarioMeta, UnitSetDefinition, WorldSnapshot } from './types.js';
-
-export interface WorldSnapshotLoadInput<
-    GeneralType extends General = General,
-    CityType extends City = City,
-    NationType extends Nation = Nation,
-    TroopType extends Troop = Troop,
-> {
-    worldSource: WorldStateSnapshotSource<GeneralType, CityType, NationType, TroopType>;
-    scenarioConfig?: ScenarioConfig;
-    scenarioMeta?: ScenarioMeta;
-    scenarioSource?: ScenarioConfigSource;
-    map: MapDefinition;
-    unitSet?: UnitSetDefinition;
-    diplomacy?: ScenarioDiplomacy[];
-    events?: unknown[];
-    initialEvents?: unknown[];
-}
-
-// DB 기반 월드 로더: 세계 상태와 시나리오 설정을 합쳐 스냅샷을 만든다.
-export const loadWorldSnapshot = async <
-    GeneralType extends General,
-    CityType extends City,
-    NationType extends Nation,
-    TroopType extends Troop,
->(
-    input: WorldSnapshotLoadInput<GeneralType, CityType, NationType, TroopType>
-): Promise<WorldSnapshot> => {
-    const { worldSource, scenarioSource } = input;
-
-    const scenarioConfig =
-        input.scenarioConfig ?? (scenarioSource ? await scenarioSource.loadScenarioConfig() : undefined);
-    if (!scenarioConfig) {
-        throw new Error('Scenario config is required to load world snapshot.');
-    }
-
-    const scenarioMeta =
-        input.scenarioMeta ?? (scenarioSource?.loadScenarioMeta ? await scenarioSource.loadScenarioMeta() : undefined);
-
-    const [generals, cities, nations, troops] = await Promise.all([
-        worldSource.listGenerals(),
-        worldSource.listCities(),
-        worldSource.listNations(),
-        worldSource.listTroops(),
-    ]);
-
-    return {
-        scenarioConfig,
-        ...(scenarioMeta ? { scenarioMeta } : {}),
-        map: input.map,
-        ...(input.unitSet ? { unitSet: input.unitSet } : {}),
-        nations,
-        cities,
-        generals,
-        troops,
-        diplomacy: input.diplomacy ?? [],
-        events: input.events ?? [],
-        initialEvents: input.initialEvents ?? [],
-    };
-};