app.js

require("dotenv").config();
const express = require("express");
const morgan = require("morgan");
const mongoose = require("mongoose");
const blogRoutes = require("./routes/blogRoutes");

// express app
const app = express();

//connect to db
mongoose
  .connect(process.env.DB_URL)
  .then((result) => console.log("connected db"))
  .catch((err) => console.log(err));
// listen for requests
// app.listen(3000 || )

// register view engine
app.set("view engine", "ejs");

// middleware & static files
app.use(express.static("public"));
app.use(morgan("dev"));
app.use(express.urlencoded({ extended: true }));
app.use((req, res, next) => {
  res.locals.path = req.path;
  next();
});

//Basic Routes
app.get("/", (req, res) => {
  res.redirect("/blogs");
});

app.get("/about", (req, res) => {
  res.render("about", { title: "About" });
});

//Blog Routes
app.use("/blogs", blogRoutes);

// 404 page
app.use((req, res) => {
  res.status(404).render("404", { title: "404" });
});

const PORT = process.env.PORT || 80;
app.listen(PORT, () => {
  console.log("app is running at port", PORT);
});