auto-save 2026-05-19 09:51 (+2, ~11)

src/app/api/character/cleanup/route.ts

@@ -0,0 +1,38 @@
+import { NextResponse } from 'next/server';
+import { buildCharacterSpec, cleanupCharacterAnchor } from '@/lib/packGenerator';
+import { loadSession, saveSession } from '@/lib/storage';
+import type { CleanupCharacterRequest, CleanupCharacterResponse } from '@/lib/types';
+
+export const runtime = 'nodejs';
+export const dynamic = 'force-dynamic';
+
+export async function POST(req: Request) {
+  const { sessionId, imageId, force = false } = (await req.json()) as CleanupCharacterRequest;
+
+  if (!sessionId || !imageId) {
+    return NextResponse.json({ error: 'sessionId and imageId required' }, { status: 400 });
+  }
+
+  const session = await loadSession(sessionId);
+  if (!session) return NextResponse.json({ error: 'session not found' }, { status: 404 });
+
+  const sourceImage = session.images.find(image => image.id === imageId);
+  if (!sourceImage) return NextResponse.json({ error: 'image not found' }, { status: 404 });
+
+  try {
+    const characterSpec = session.characterSpec?.sourceImageId === imageId
+      ? session.characterSpec
+      : await buildCharacterSpec(session, sourceImage);
+    const cleaned = await cleanupCharacterAnchor({ session, sourceImage, characterSpec, force });
+    session.characterSpec = cleaned.characterSpec;
+    await saveSession(session);
+
+    return NextResponse.json({
+      characterSpec: cleaned.characterSpec,
+      cleanReferenceImageUrl: cleaned.cleanReferenceImageUrl,
+      provider: cleaned.provider,
+    } satisfies CleanupCharacterResponse);
+  } catch (error) {
+    return NextResponse.json({ error: String(error) }, { status: 500 });
+  }
+}