MAJOR PROJECT (BASICS AND LISTING MODEL)

 APP.JS

const express = require("express");

const app = express();

const mongoose = require("mongoose");

const MONGO_URL = "mongodb://127.0.0.1:27017/wanderlust";

const Listing = require("./models/listing.js");

async function main() {

  await mongoose.connect(MONGO_URL);

}

main()

  .then(() => {

    console.log("connected to DB");

  })

  .catch((err) => {

    console.log(err);

  });

app.get("/", (req, res) => {

  res.send("home");

});

app.get("/testListing", async(req, res) => {

  let sampletesting = new Listing({

    title: "villa",

    description: "By the Beach",

    price: 3000,

    location: "goa",

    country: "india",

  });

  await sampletesting.save();

  console.log("sample saved");

  res.send("successful");

});

app.listen(8080, () => {

  console.log("listening to port:8080");

});

LISTING.JS

const mongoose = require("mongoose");

const Schema = mongoose.Schema;

listingSchema = new Schema({

  title: {

    type: String,

    required: true,

  },

  description: String,

  image: {

    type: String,

    default:

      "https://plus.unsplash.com/premium_photo-1732568817442-342a8c77fb80?w=600&auto=format&fit=crop&q=60&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxmZWF0dXJlZC1waG90b3MtZmVlZHwyOXx8fGVufDB8fHx8fA%3D%3D",

    set: (v) =>

      v === ""

        ? "https://plus.unsplash.com/premium_photo-1732568817442-342a8c77fb80?w=600&auto=format&fit=crop&q=60&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxmZWF0dXJlZC1waG90b3MtZmVlZHwyOXx8fGVufDB8fHx8fA%3D%3D"

        : v,

  },

  price: Number,

  location: String,

  country: String,

});

const Listing = mongoose.model("Listing", listingSchema);

module.exports = Listing;