auto-save 2026-05-18 23:55 (+5, ~9)

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

@@ -0,0 +1,84 @@
+import { NextResponse } from 'next/server';
+import { buildCharacterSpec } from '@/lib/packGenerator';
+import { detectProvider } from '@/lib/providers';
+import { loadSession, saveSession } from '@/lib/storage';
+import type { LockCharacterRequest, LockCharacterResponse } 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 LockCharacterRequest;
+
+  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 });
+
+  if (!force && session.characterSpec?.sourceImageId === imageId) {
+    const response: LockCharacterResponse = {
+      characterSpec: session.characterSpec,
+      provider: detectProvider(),
+    };
+    return NextResponse.json(response);
+  }
+
+  try {
+    const characterSpec = await buildCharacterSpec(session, sourceImage);
+    session.characterSpec = characterSpec;
+    await saveSession(session);
+
+    const response: LockCharacterResponse = {
+      characterSpec,
+      provider: detectProvider(),
+    };
+    return NextResponse.json(response);
+  } catch (error) {
+    return NextResponse.json({ error: String(error) }, { status: 500 });
+  }
+}
+import { NextResponse } from 'next/server';
+import { buildCharacterSpec } from '@/lib/packGenerator';
+import { detectProvider } from '@/lib/providers';
+import { loadSession, saveSession } from '@/lib/storage';
+import type { LockCharacterRequest, LockCharacterResponse } 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 LockCharacterRequest;
+  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 });
+
+  if (!force && session.characterSpec?.sourceImageId === imageId) {
+    return NextResponse.json({
+      characterSpec: session.characterSpec,
+      provider: detectProvider(),
+    } satisfies LockCharacterResponse);
+  }
+
+  try {
+    const characterSpec = await buildCharacterSpec(session, sourceImage);
+    session.characterSpec = characterSpec;
+    await saveSession(session);
+    return NextResponse.json({
+      characterSpec,
+      provider: detectProvider(),
+    } satisfies LockCharacterResponse);
+  } catch (error) {
+    return NextResponse.json({ error: String(error) }, { status: 500 });
+  }
+}