Add LICENSE, README, and Docs tab to Mission Control

app/api/site-mente/voice/route.ts

@@ -3,24 +3,53 @@ import { runSiteMenteVoiceTurn } from "../../../../lib/ai/siteMenteAgent";
 
 export const runtime = "nodejs";
 
+// Vapi webhook payload types
+interface VapiMessage {
+  type: string;
+  role?: string;
+  transcript?: string;
+}
+
+interface VapiCall {
+  id: string;
+}
+
+interface VapiWebhookPayload {
+  message: VapiMessage;
+  call: VapiCall;
+}
+
 export async function POST(request: Request) {
   try {
-    const body = (await request.json()) as { transcript?: string };
-
-    if (!body.transcript || typeof body.transcript !== "string") {
-      return NextResponse.json(
-        { error: "transcript is required." },
-        { status: 400 }
-      );
+    const body = (await request.json()) as VapiWebhookPayload;
+    
+    // Extract transcript from Vapi's format
+    const message = body.message;
+    
+    // Only process final transcripts
+    if (!message || message.type !== "transcript" || !message.transcript) {
+      // Return empty response for non-transcript messages
+      return NextResponse.json({ results: [] });
     }
 
+    const transcript = message.transcript;
+    
+    // Call MiniMax brain
     const response = await runSiteMenteVoiceTurn({
-      transcript: body.transcript,
+      transcript: transcript,
+    });
+
+    // Return in Vapi's expected format
+    return NextResponse.json({
+      results: [
+        {
+          result: response.reply,
+        },
+      ],
     });
 
-    return NextResponse.json(response);
   } catch (error) {
-    console.error("[SiteMente][API] Voice route failed", error);
+    console.error("[SiteMente][Vapi] Voice route failed", error);
     return NextResponse.json(
       { error: "Failed to generate voice response." },
       { status: 500 }