node_task_1a/app.js

"use strict";
/*Powered By: Manaknightdigital Inc. https://manaknightdigital.com/ Year: 2020*/
/**
 * App
 * @copyright 2020 Manaknightdigital Inc.
 * @link https://manaknightdigital.com
 * @license Proprietary Software licensing
 * @author Ryan Wong
 *
 */
require("dotenv").config();
const { getLocalPath } = require("./core/helpers");
const fs = require("fs");
const express = require("express");
const path = require("path");
const body_parser = require("body-parser");
const logger = require("morgan");
const helmet = require("helmet");
const PowerByService = require("./services/PowerByService");
const UploadService = require("./services/UploadService");
const cookieParser = require("cookie-parser");
const controllersEndpoints = require("./controllers/index");
const portalsEndpoints = require("./routes/index");
const db = require("./models");
const sessionClass = require("express-session");
const flash = require("connect-flash");
const cors = require("cors");
const sizeOf = require("image-size");
let app = express();
const expressip = require("express-ip");

if (process.NODE_ENV === "maintenance") {
  app.all("*", (req, res) => {
    res.status(503).json({ message: "website under maintenance" });
  });
}
app.set("iocContainer", process.env);
app.set("db", db);
app.use(expressip().getIpInfoMiddleware);
app.use(logger("dev"));
app.use(
  express.json({
    limit: "50mb",
    verify: (req, res, buf) => {
      req.rawBody = buf;
    },
  })
);
app.use(
  express.urlencoded({
    extended: false,
  })
);
app.use(cors());
app.use(flash());
let session = {
  secret: process.env.SESSION_SECRET,
  resave: true,
  saveUninitialized: true,
  name: "session",
  proxy: true,
  cookie: { maxAge: 60 * 60 * 1000 },
};

app.set("trust proxy", true);
if (process.env.NODE_ENV === "production") {
  session.cookie.secure = true; // serve secure cookies
}
app.use(sessionClass(session));
app.set("view engine", "eta");
app.set("views", path.join(__dirname, "/views"));
app.use(cookieParser());
app.use(helmet());

app.use(PowerByService);
app.use(express.static(path.join(__dirname, "/public")));

app.get("/version", (req, res) => res.status(200).json({ version: process.env.VERSION }));
app.get("/", (req, res, next) => {
  return res.send("<h1 style='text-align:left;'>Live!</h1>");
});

app.use((err, req, res, next) => {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.json({
    message: err.message,
  });
});

//local upload default
const upload = UploadService.local_upload();
app.post("/v1/upload/file", upload.single("file"), async function (req, res, next) {
  try {
    const url = getLocalPath(req.file.path);
    let params = {
      url: url,
      user_id: req.session?.user || null,
      caption: req.body?.caption || null,
      type: +req.body?.type || null,
    };
    const uploadedfile = fs.readFileSync(req.file.path);
    if (!req.file.mimetype.includes("video")) {
      const dimensions = sizeOf(uploadedfile);
      params.width = dimensions.width;
      params.height = dimensions.height;
    }
    let createdImage = await db.image.insert(params);
    return res.status(201).json({ id: createdImage, url });
  } catch (error) {
    console.log(error);
    return res.status(500).json({ error: true, message: error.message });
  }
});

app.use(portalsEndpoints);
app.use(controllersEndpoints);

app.use((req, res, next) => {
  return res.status(404).send("<h1 style='text-align:left;'>Not found!</h1>");
});

module.exports = app;