From fb7c68f9f3c01c24b7bd560516589f926f87be97 Mon Sep 17 00:00:00 2001
From: Miguel Beltran <m@beltran.work>
Date: Tue, 14 May 2024 08:35:03 +0200
Subject: [PATCH] expanded the express-example

---
 examples/express-sample/README.md       | 11 ++++---
 examples/express-sample/app.js          | 14 +--------
 examples/express-sample/logger.js       | 16 ++++++++++
 examples/express-sample/routes/index.js | 40 +++++++++++++++++++++++--
 examples/express-sample/views/index.ejs |  3 ++
 examples/express-sample/views/send.ejs  | 18 +++++++++++
 6 files changed, 82 insertions(+), 20 deletions(-)
 create mode 100644 examples/express-sample/logger.js
 create mode 100644 examples/express-sample/views/send.ejs

diff --git a/examples/express-sample/README.md b/examples/express-sample/README.md
index 7774d7d..2c90fed 100644
--- a/examples/express-sample/README.md
+++ b/examples/express-sample/README.md
@@ -24,9 +24,12 @@ in the subdirectory where you found this README.md file.
 
 ## Interesting files to look
 
+- `logger.js`
+  - Setup of Raygun (lines 9-14)
 - `app.js`
-  - Setup of Raygun (lines 9-12)
-  - Sets the user (lines 27-29)
-  - Attaches Raygun to Express (line 60)
+  - Sets the user (lines 17-19)
+  - Attaches Raygun Breadcrumb middleware to Express (line 26)
+  - Attaches Raygun to Express (line 53)
 - `routes/index.js`
-  - Tries to use a fake object, which bounces up to the Express handler (lines 11-15)
+  - `/send` endpoint: Sends a custom error to Raygun (lines 11-34)
+  - `/error` endpoint: Tries to use a fake object, which bounces up to the Express handler (lines 36-49)
diff --git a/examples/express-sample/app.js b/examples/express-sample/app.js
index bbb404a..4e47425 100644
--- a/examples/express-sample/app.js
+++ b/examples/express-sample/app.js
@@ -1,17 +1,4 @@
-var config = require("config");
 
-if (config.Raygun.Key === "YOUR_API_KEY") {
-  console.error(
-    "[Raygun4Node-Express-Sample] You need to set your Raygun API key in the config file",
-  );
-  process.exit(1);
-}
-
-// Setup Raygun
-var raygun = require("raygun");
-var raygunClient = new raygun.Client().init({
-  apiKey: config.Raygun.Key,
-});
 
 var express = require("express");
 var path = require("path");
@@ -19,6 +6,7 @@ var logger = require("morgan");
 var cookieParser = require("cookie-parser");
 var bodyParser = require("body-parser");
 var sassMiddleware = require("node-sass-middleware");
+var raygunClient = require("./logger");
 
 var routes = require("./routes/index");
 var users = require("./routes/users");
diff --git a/examples/express-sample/logger.js b/examples/express-sample/logger.js
new file mode 100644
index 0000000..3ce73c4
--- /dev/null
+++ b/examples/express-sample/logger.js
@@ -0,0 +1,16 @@
+var config = require("config");
+
+if (config.Raygun.Key === "YOUR_API_KEY") {
+    console.error(
+        "[Raygun4Node-Express-Sample] You need to set your Raygun API key in the config file",
+    );
+    process.exit(1);
+}
+
+// Setup Raygun
+var raygun = require("raygun");
+var raygunClient = new raygun.Client().init({
+    apiKey: config.Raygun.Key,
+});
+
+module.exports = raygunClient;
diff --git a/examples/express-sample/routes/index.js b/examples/express-sample/routes/index.js
index 523d931..f7c0c39 100644
--- a/examples/express-sample/routes/index.js
+++ b/examples/express-sample/routes/index.js
@@ -1,14 +1,48 @@
-var express = require("express");
-var router = express.Router();
+const express = require("express");
+const router = express.Router();
+const raygunClient = require("../logger");
 
 /* GET home page. */
 router.get("/", function (req, res, next) {
   res.render("index", {
-    title: "Express",
+    title: "Raygun Express Example",
   });
 });
 
+router.get("/send", function (req, res, next) {
+
+  raygunClient.addBreadcrumb({
+    level: "debug",
+    category: "Example",
+    message: "Breadcrumb in /send endpoint",
+    customData: {
+      "custom-data": "data",
+    }
+  });
+
+  raygunClient.send("Error in /send endpoint").then((message) => {
+    res.render("send", {
+      title: "Sent custom error to Raygun",
+      body: `Raygun status code: ${message.statusCode}`,
+    });
+  }).catch((error) => {
+    res.render("send", {
+      title: "Failed to send custom error to Raygun",
+      body: error.toString(),
+    });
+  })
+});
+
 router.get("/error", function (req, res, next) {
+  raygunClient.addBreadcrumb({
+    level: "debug",
+    category: "Example",
+    message: "Breadcrumb in /error endpoint",
+    customData: {
+      "custom-data": "data",
+    }
+  });
+
   // Call an object that doesn't exist to send an error to Raygun
   fakeObject.FakeMethod();
   res.send(500);
diff --git a/examples/express-sample/views/index.ejs b/examples/express-sample/views/index.ejs
index a5ef3e5..9f3d474 100644
--- a/examples/express-sample/views/index.ejs
+++ b/examples/express-sample/views/index.ejs
@@ -8,6 +8,9 @@
     <h1><%= title %></h1>
     <p>Welcome to <%= title %></p>
 
+    <div>
+      <a href="/send">Send a custom error</a>
+    </div>
     <div>
     	<a href="/error">Throw an error</a>
     </div>
diff --git a/examples/express-sample/views/send.ejs b/examples/express-sample/views/send.ejs
new file mode 100644
index 0000000..09be1db
--- /dev/null
+++ b/examples/express-sample/views/send.ejs
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title><%= title %></title>
+    <link rel='stylesheet' href='/stylesheets/style.css' />
+  </head>
+  <body>
+    <h1><%= title %></h1>
+    <p><%= title %></p>
+    <div>
+      <%= body %>
+    </div>
+
+    <div>
+    	<a href="/">Back to index</a>
+    </div>
+  </body>
+</html>