Initial commit

app/api/transcoder/fail/[videoId]/route.ts

@@ -0,0 +1,54 @@
+// app/api/transcoder/fail/[videoId]/route.ts
+// Marks a video job as failed. Called by the remote worker when transcoding
+// or upload encounters an unrecoverable error.
+
+import { NextResponse } from "next/server";
+import { prisma } from "@/lib/prisma";
+import { verifyTranscoderToken } from "@/lib/transcoder-auth";
+
+const SAFE_ID = /^[a-zA-Z0-9_-]{1,64}$/;
+
+export async function POST(
+  request: Request,
+  context: { params: Promise<{ videoId: string }> }
+) {
+  if (!verifyTranscoderToken(request)) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+
+  const { videoId } = await context.params;
+
+  if (!SAFE_ID.test(videoId)) {
+    return NextResponse.json({ error: "Invalid video ID" }, { status: 400 });
+  }
+
+  const video = await prisma.video.findUnique({ where: { id: videoId } });
+  if (!video) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  try {
+    await prisma.video.update({
+      where: { id: videoId },
+      data: { transcodingStatus: "failed" },
+    });
+
+    // Log the error message from the worker if provided.
+    let workerError = "";
+    try {
+      const body = await request.json();
+      workerError = typeof body?.error === "string" ? body.error : "";
+    } catch {
+      // Body may be empty – that's fine.
+    }
+
+    console.error(
+      `[Transcoder Fail] ${videoId}${workerError ? ` – ${workerError}` : ""}`
+    );
+
+    return NextResponse.json({ success: true });
+  } catch (err) {
+    console.error(`[Transcoder Fail] DB error for ${videoId}:`, err);
+    return NextResponse.json({ error: "Internal server error" }, { status: 500 });
+  }
+}