index.js

"use strict";
/* -------------------------------------------------------
    NODEJS EXPRESS | Flight API
------------------------------------------------------- */
const express = require("express");
const app = express();
const cookieParser = require("cookie-parser");

/* ------------------------------------------------------- */
// Required Modules:

// envVariables to process.env:
require("dotenv").config();
const PORT = process.env?.PORT || 8000;

// asyncErrors to errorHandler:
require("express-async-errors");

/* ------------------------------------------------------- */
// Configrations:

// Connect to DB:
const { dbConnection } = require("./src/configs/dbConnection");
dbConnection();

/* ------------------------------------------------------- */
// Middlewares:

// Accept JSON:
app.use(express.json());

// Cookie Parser
app.use(cookieParser());

// Check Authentication:
app.use(require("./src/middlewares/authentication"));

// Run Logger:
// app.use(require("./src/middlewares/logger"));

// Query Handler:
app.use(require("./src/middlewares/queryHandler"));

/* ------------------------------------------------------- */
// Routes:

// HomePath:
app.all("/", (req, res) => {
  res.send({
    error: false,
    message: "Welcome to FLIGHT RESERVATION API",
    documents: "/documents",
  });
});

// Index Route:

app.use(require("./src/routes/index"));

/* ------------------------------------------------------- */

// errorHandler:
app.use(require("./src/middlewares/errorHandler"));

// RUN SERVER:
app.listen(PORT, () => console.log("http://127.0.0.1:" + PORT));

/* ------------------------------------------------------- */