Bump versions of packages

Author: dragonsahead

node/README.md

@@ -4,7 +4,7 @@ This Node application demonstrates a simple, barebones Metabase dashboard embedd
 
 ## Prerequisites
 
-- **Metabase**. You should have already completed the setup detailed in the [README](../README.md) for this repository, which shows you how to get an instance of Metabase up and running in the [metabase](../metabase) directory of this repository.
+- **Metabase**. You should have already completed the setup detailed in the [README](../README.md) for this repository, which shows you how to get an instance of Metabase up and running in the [metabase](../metabase) directory of this repository. You have to also configure Metabase for public sharing.
 
 - **Node**. You'll need [Node](https://nodejs.org/en/) installed on your machine to run the application.
 
@@ -14,15 +14,15 @@ This Node application demonstrates a simple, barebones Metabase dashboard embedd
 
 1. In a new terminal session, `cd` into this directory. 
 
-2. Run `yarn install` or `npm install` to install the application's dependencies.
+2. Run `yarn install` to install the application's dependencies.
 
-3. Once the application dependencies are installed, run:
+3. Once the application dependencies are installed, run `yarn start` or:
 
 ```shell
 node index.js
 ```
 
-4. Open your browser to [localhost:3000](http://localhost:3000) (or the port where Metabase is running).
+4. Open your browser to [localhost:3001](http://localhost:3001) (or the port where this application is running).
 
 Explore the app to learn more about embedding Metabase charts and dashboards in applications. You can also check out the links to more documentation in the parent repository's main [README](../README.md).
 

node/index.js

@@ -6,7 +6,7 @@ const PORT = process.env["PORT"] ? parseInt(process.env["PORT"]) : 3001;
 
 // these should match the settings in your Metabase instance
 let MB_SITE_URL = "http://localhost:3000";
-let MB_EMBEDDING_SECRET_KEY = "a1c0952f3ff361f1e7dd8433a0a50689a004317a198ecb0a67ba90c73c27a958";
+let MB_EMBEDDING_SECRET_KEY = "c39fcfd02abd76b0ad200d1eada354f136c383638dcfc189253b9b8e0dd13e46";
 
 function checkAuth(req, res, next) {
     const userId = req.session.userId;
@@ -88,6 +88,20 @@ app.get("/signed_dashboard/:id", checkAuth, (req, res) => {
     res.render("dashboard", { userId: req.params.id, iframeUrl: iframeUrl });
 })
 
+app.get("/signed_public_dashboard/", (req, res) => {
+  const userId = req.session.userId;
+  const unsignedToken = {
+      resource: { dashboard: DASHBOARD_ID },
+      params: { id: userId },
+      exp: Math.round(Date.now() / 1000) + (10 * 60) // 10 minute expiration
+  };
+  // sign the JWT token with our secret key
+  const signedToken = jwt.sign(unsignedToken, MB_EMBEDDING_SECRET_KEY);
+  // construct the URL of the iframe to be displayed
+  const iframeUrl = `${MB_SITE_URL}/embed/dashboard/${signedToken}`;
+  res.render("dashboard", { userId: req.params.id, iframeUrl: iframeUrl });
+})
+
 app.listen(PORT, () => {
   console.log("Example app listening on port " + PORT + "!");
 });

node/package.json

@@ -6,7 +6,7 @@
     "express": "^4.17.1",
     "express-session": "^1.17.1",
     "jsonwebtoken": "^8.5.1",
-    "pug": "^2.0.4"
+    "pug": "^3.0.2"
   },
   "scripts": {
     "start": "node index.js"