app.js

var createError = require("http-errors");
var express = require("express");
var path = require("path");
var cookieParser = require("cookie-parser");
var logger = require("morgan");
var mongoose = require("mongoose");
require('dotenv').config();
var cors = require("cors");

var indexRouter = require("./routes/index");
var usersRouter = require("./routes/users");
var categoriesRouter = require("./routes/categories");
var adminRouter = require("./routes/admin");
var pricesRouter = require("./routes/prices");
var orderrRouter = require("./routes/orderr");

var addressRouter = require("./routes/address");
var msgRouter = require("./routes/msg");
var giftoffRouter = require("./routes/giftoff");

var app = express();
app.use(
  cors({
    origin: "*",
    methods: ["GET", "PUT", "POST", "DELETE"],
  })
);
// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "jade");

app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "public")));

app.use("/", indexRouter);
app.use("/users", usersRouter);
app.use("/categories", categoriesRouter);
app.use("/admin",adminRouter);
app.use("/prices",pricesRouter);
app.use("/orderr",orderrRouter);
app.use("/address",addressRouter);
app.use("/msg",msgRouter);
app.use("/giftoff",giftoffRouter);
// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (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.render("error");
});

// app.set('port', process.env.PORT || 3000)
// app.listen(app.get('port'), () => {
//   console.log(`Port: ${app.get('port')}`);
// })

const PORT = process.env.PORT || 3000
const connectDB = async () => {
  try {
    const conn = await mongoose.connect("mongodb+srv://usmanhashmis:usa09876@cluster0.c1ephni.mongodb.net/storevalues?retryWrites=true&w=majority");
    console.log(`MongoDB Connected: ${conn.connection.host}`);
  } catch (error) {
    console.log(error);
    process.exit(1);
  }
}
connectDB().then(() => {
  app.listen(PORT, () => {
      console.log("listening for requests:", PORT);
  })
})


// mongoose
// .connect(process.env.ADMIN_URI,{  
//     useUnifiedTopology: true,
//     })
//   .then(() => {
//     console.log("connect succes");
//       app.listen(PORT, () => {
//       console.log("listening for requests:", PORT);
//   })
//   })
//   .catch((err) => {
//     if(err){ console.error(err); return false;}
//     console.log("error:",err);
//   });



module.exports = app;