Create app.js

app.js

@@ -0,0 +1,63 @@
+// app.js
+import express from "express";
+import crypto from "crypto";
+import { RtcRole, RtcTokenBuilder } from "agora-access-token";
+
+const app = express();
+app.use(express.json());
+
+const AGORA_APP_ID = process.env.AGORA_APP_ID;
+const AGORA_APP_CERTIFICATE = process.env.AGORA_APP_CERTIFICATE;
+
+// Root route
+app.get("/", (req, res) => {
+  res.send("✅ Agora Token API is running on Hugging Face!");
+});
+
+// Token generation route
+app.post("/generate-token", (req, res) => {
+  try {
+    const { channelName, firebaseUid, role } = req.body;
+
+    if (!channelName || !firebaseUid) {
+      return res.status(400).json({
+        error: "channelName and firebaseUid are required.",
+      });
+    }
+
+    const agoraRole = role === "subscriber" ? RtcRole.SUBSCRIBER : RtcRole.PUBLISHER;
+
+    // Convert Firebase UID → deterministic Agora UID
+    const agoraUid = parseInt(
+      crypto.createHash("md5").update(firebaseUid).digest("hex").slice(0, 6),
+      16
+    );
+
+    // Token expiry (1 hour)
+    const expireTime = 3600;
+    const now = Math.floor(Date.now() / 1000);
+    const privilegeExpiredTs = now + expireTime;
+
+    // Build token
+    const token = RtcTokenBuilder.buildTokenWithUid(
+      AGORA_APP_ID,
+      AGORA_APP_CERTIFICATE,
+      channelName,
+      agoraUid,
+      agoraRole,
+      privilegeExpiredTs
+    );
+
+    return res.status(200).json({
+      token,
+      appId: AGORA_APP_ID,
+      agoraUid,
+      expireTime,
+    });
+  } catch (err) {
+    console.error("Error generating token:", err);
+    return res.status(500).json({ error: err.message });
+  }
+});
+
+app.listen(7860, "0.0.0.0", () => console.log("🚀 Server started on port 7860"));