Refactor code structure for improved readability and maintainability

2026-07-22 22:58:28 +05:30
parent d1308bf149
commit bc8bf2007d
99 changed files with 4784 additions and 111 deletions
@@ -0,0 +1,44 @@
+import { type NextRequest, NextResponse } from 'next/server';
+
+import { RunpodError } from '../../../../lib/runpod/client';
+import { rpTilt } from '../../../../lib/runpod/endpoints';
+
+export const runtime = 'nodejs';
+export const maxDuration = 60; // cold-start tilt worker can take a while
+
+/**
+ * Camera-tilt estimation proxy. Accepts a base64 image and returns
+ * {rollDegrees, pitchDegrees, fovDegrees} from the RunPod tilt endpoint
+ * (RUNPOD_TILT_URL) so the editor can auto-straighten. Requires the tilt
+ * endpoint to be deployed; errors clearly if RUNPOD_TILT_URL is unset.
+ */
+
+const MAX_BASE64 = 4_000_000; // ~3 MB decoded
+
+export async function POST(req: NextRequest) {
+  let body: { image?: unknown };
+  try {
+    body = await req.json();
+  } catch {
+    return NextResponse.json({ error: 'Invalid JSON body.' }, { status: 400 });
+  }
+
+  const image = typeof body.image === 'string' ? body.image : '';
+  if (!image) return NextResponse.json({ error: 'Missing image.' }, { status: 400 });
+  if (image.length > MAX_BASE64) {
+    return NextResponse.json({ error: 'Image too large.' }, { status: 413 });
+  }
+
+  try {
+    const tilt = await rpTilt(image);
+    return NextResponse.json(tilt);
+  } catch (e) {
+    const msg =
+      e instanceof RunpodError
+        ? e.message
+        : e instanceof Error
+          ? e.message
+          : 'Tilt estimate failed.';
+    return NextResponse.json({ error: msg }, { status: 502 });
+  }
+}