app.js

const http = require("http");
const schedule = require("node-schedule");
const eio = require("engine.io");
const express = require("express");
const helmet = require("helmet");
const fileUpload = require("express-fileupload");
const cors = require("cors");
const bodyParser = require("body-parser");
const {spawn} = require("child_process");
const logger = require("./backend/logger");
const router = require("./backend/router");
const apiRouter = require("./backend/api/");
const {app: config, version} = require("./config");
const { dataSyncLoop } = require("ocl-data");
require("./backend/data-watch");

const app = express();

dataSyncLoop(1000 * 60 * 30);
// Middlewares
app.use(helmet());
app.use(bodyParser.json()); // for parsing application/json
app.use(cors());
app.use(fileUpload());

//routing
app.use(express.static("built"));
app.use("/api", apiRouter);

// Create server
const server = http.createServer(app);
const io = eio(server);
io.on("connection", router);

server.listen(config.PORT);
logger.info(`Started up on port ${config.PORT} with version ${version}`);