Add frontend, backend and CLI

frontend/pages/heroku.js

@@ -0,0 +1,35 @@
+import React, { useEffect } from "react";
+import Head from "next/head";
+import { useRouter } from "next/router";
+const queryString = require("query-string");
+import AuthorizeIntegration from "./api/integrations/authorizeIntegration";
+
+
+export default function Heroku() {
+	const router = useRouter();
+	const parsedUrl = queryString.parse(router.asPath.split("?")[1]);
+	const code = parsedUrl.code;
+	const state = parsedUrl.state;
+
+	/**
+	 * Here we forward to the default workspace if a user opens this url
+	 */
+	useEffect(async () => {
+		try {
+			if (state == localStorage.getItem("latestCSRFToken")) {
+				await AuthorizeIntegration({
+					workspaceId: localStorage.getItem("projectData.id"), 
+					code, 
+					integration: "heroku"
+				})
+				router.push("/integrations/" + localStorage.getItem("projectData.id"));
+			}
+		} catch (error) {
+			console.log("Error - Not logged in yet");
+		}
+	}, []);
+
+	return <div></div>
+}
+
+Heroku.requireAuth = true;