MOV upload update

app/api/batch-upload/presign/route.ts

@@ -0,0 +1,57 @@
+import { NextRequest, NextResponse } from "next/server";
+import { auth } from "@/auth";
+import { generateHetznerPresignedUploadUrl } from "@/lib/storage";
+import { randomUUID } from "crypto";
+
+export const maxDuration = 10;
+
+/**
+ * POST /api/batch-upload/presign
+ * Body: { fileName: string }
+ *
+ * Returns a presigned PUT URL for uploading a high-res file directly from
+ * the browser to Hetzner Object Storage, together with the storage key that
+ * must be passed to POST /api/batch-upload/upload (action=update-highres) to
+ * commit the shot record after the direct upload completes.
+ *
+ * This two-phase approach avoids routing large MOV files through the app
+ * server / reverse proxy, removing any client_max_body_size limits.
+ */
+export async function POST(req: NextRequest) {
+  const session = await auth();
+  if (!session?.user) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+
+  let body: unknown;
+  try {
+    body = await req.json();
+  } catch {
+    return NextResponse.json({ error: "Invalid JSON" }, { status: 400 });
+  }
+
+  const { fileName } = body as { fileName?: unknown };
+
+  if (!fileName || typeof fileName !== "string") {
+    return NextResponse.json({ error: "fileName is required" }, { status: 400 });
+  }
+
+  const ext = fileName.split(".").pop()?.toLowerCase();
+  const contentType =
+    ext === "mov" ? "video/quicktime" :
+    ext === "mp4" ? "video/mp4" :
+    "application/octet-stream";
+
+  const key = `highres/${randomUUID()}-${fileName}`;
+
+  try {
+    const presignedUrl = await generateHetznerPresignedUploadUrl(key, contentType);
+    return NextResponse.json({ presignedUrl, key });
+  } catch (err) {
+    console.error("[batch-upload/presign]", err);
+    return NextResponse.json(
+      { error: "Failed to generate upload URL. Check Hetzner storage configuration." },
+      { status: 500 }
+    );
+  }
+}