Added a new sample to show working with I/O Events

io-events-nodejs/.gitignore

@@ -0,0 +1,104 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port

io-events-nodejs/app.js

@@ -0,0 +1,92 @@
+require("dotenv").config();
+
+const express = require("express");
+const ngrok = require("ngrok");
+const { Server } = require("socket.io");
+const path = require("path");
+const http = require("http");
+
+const api = require("./lib/api");
+const { resToJSON, errorToJSON } = require("./lib/utils");
+
+const app = express();
+const server = http.createServer(app);
+const io = new Server(server);
+
+const PORT = process.env.PORT || 3000;
+
+app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
+
+app.use(express.static(path.join(__dirname, "public")));
+app.use("/assets", [
+    express.static(path.join(__dirname, "node_modules/bulma/css")),
+    express.static(path.join(__dirname, "node_modules/jquery/dist"))
+  ]
+);
+
+app.get("/webhook", (req, res) => {
+  res.send(req.query.challenge);
+});
+
+app.post("/webhook", (req, res) => {
+  io.emit("webhook", req.body);
+
+  res.status(200).end();
+});
+
+io.on("connection", socket => {
+  socket.on("create-event", async () => {
+    try {
+      const res = await api.createLibrary("My Test Library");
+
+      socket.emit("create-event", resToJSON(res));
+    } catch (err) {
+      console.error(err);
+
+      socket.emit("error", errorToJSON(err), "api");
+    }
+  });
+
+  socket.on("update-event", async () => {
+    try {
+      const library = await api.createLibrary("NEW Test Library");
+
+      socket.emit("create-event", resToJSON(library));
+
+      const updatedLibrary = await api.updateLibrary(library.data.id, "OLD Test Library");
+
+      socket.emit("update-event", resToJSON(updatedLibrary));
+    } catch (err) {
+      console.error(err);
+
+      socket.emit("error", errorToJSON(err), "api");
+    }
+  });
+
+  socket.on("delete-event", async () => {
+    try {
+      const library = await api.createLibrary("TEMP Test Library");
+
+      socket.emit("create-event", resToJSON(library));
+
+      const deletedLibrary = await api.deleteLibrary(library.data.id);
+
+      socket.emit("delete-event", resToJSON(deletedLibrary));
+    } catch (err) {
+      console.error(err);
+
+      socket.emit("error", errorToJSON(err), "api");
+    }
+  });
+});
+
+server.listen(PORT, () => {
+  console.log(`Server listening on http://localhost:${PORT}`);
+});
+
+(async () => {
+  const url = await ngrok.connect(PORT);
+
+  console.log(`Publicly available at ${url}/webhook`);
+})();

io-events-nodejs/lib/api.js

@@ -0,0 +1,40 @@
+const axios = require("axios").create({
+  baseURL: "https://cc-libraries.adobe.io/api/v1/libraries/",
+  headers: {
+    "x-api-key": process.env.API_KEY,
+    Authorization: `Bearer ${process.env.ACCESS_TOKEN}`,
+  }
+});
+
+module.exports = {
+  createLibrary: async name => {
+    const options = {
+      method: "post",
+      url: "/",
+      data: {
+        name
+      }
+    };
+
+    return axios(options);
+  },
+  updateLibrary: async (libraryId, name) => {
+    const options = {
+      method: "put",
+      url: `${libraryId}/metadata`,
+      data: {
+        name
+      }
+    };
+
+    return axios(options);
+  },
+  deleteLibrary: async libraryId => {
+    const options = {
+      method: "delete",
+      url: libraryId
+    };
+
+    return axios(options);
+  }
+};

io-events-nodejs/lib/utils.js

@@ -0,0 +1,24 @@
+module.exports = {
+  resToJSON: res => {
+    return {
+      status: res.status,
+      statusText: res.statusText,
+      data: res.data
+    };
+  },
+  errorToJSON: err => {
+    if (err.response) {
+      return {
+        status: err.response.status,
+        statusText: err.response.statusText,
+        data: err.response.data
+      };
+    } else {
+      return {
+        status: err.name,
+        statusText: err.message,
+        data: err.stack
+      }
+    }
+  }
+};