Initial commit: RA-H Open Source Edition

Local-first knowledge management system with BYO API keys. Features: - 3-panel UI (Nodes | Focus | Helpers) - SQLite + sqlite-vec for vector search - Agent system (Easy/Hard mode orchestrators) - Content extraction (YouTube, PDF, web) - Integrate workflow for connection discovery - Dimension system with auto-assignment Tech stack: - Next.js 15 + TypeScript + Tailwind CSS - Anthropic (Claude) + OpenAI (GPT) via Vercel AI SDK Setup: npm install && npm rebuild better-sqlite3 scripts/dev/bootstrap-local.sh npm run dev MIT License
2025-12-15 16:14:28 +11:00
commit 733d1c3407
226 changed files with 46231 additions and 0 deletions
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+import { NextRequest, NextResponse } from 'next/server';
+
+const REALTIME_MODEL = process.env.OPENAI_REALTIME_MODEL || 'gpt-4o-realtime-preview-2024-12-17';
+
+export const runtime = 'nodejs';
+export const dynamic = 'force-dynamic';
+
+export async function POST(request: NextRequest) {
+  try {
+    const authHeader = request.headers.get('authorization');
+    if (!authHeader) {
+      return NextResponse.json({ error: 'Missing authorization header' }, { status: 401 });
+    }
+
+    const apiKey =
+      process.env.RAH_REALTIME_OPENAI_API_KEY ||
+      process.env.RAH_DELEGATE_OPENAI_API_KEY ||
+      process.env.OPENAI_API_KEY;
+
+    if (!apiKey) {
+      return NextResponse.json({ error: 'Realtime OpenAI API key is not configured' }, { status: 500 });
+    }
+
+    const response = await fetch('https://api.openai.com/v1/realtime/sessions', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${apiKey}`,
+      },
+      body: JSON.stringify({
+        model: REALTIME_MODEL,
+        modalities: ['text'],
+        instructions: 'Provide high-accuracy streaming transcription only. Never speak responses.',
+      }),
+    });
+
+    if (!response.ok) {
+      const errorPayload = await response.json().catch(() => null);
+      const message = errorPayload?.error?.message || response.statusText || 'Failed to create realtime session';
+      return NextResponse.json({ error: message }, { status: response.status });
+    }
+
+    const data = await response.json();
+    return NextResponse.json({
+      client_secret: data.client_secret,
+      expires_at: data.expires_at,
+      model: data.model ?? REALTIME_MODEL,
+      voice: data.voice,
+      id: data.id,
+    });
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error);
+    console.error('[realtime] Failed to mint ephemeral token:', message);
+    return NextResponse.json({ error: message }, { status: 500 });
+  }
+}