In today’s fast-paced tech world, building a full-stack application can seem daunting but rewarding. This guide will walk you through setting up an application utilizing Vue.js for the frontend, Express.js for the backend, and MongoDB as your database.

Step 1: Setting Up Your Environment

First, ensure you have Node.js, npm, and MongoDB installed on your machine. You can check their respective official sites:

• Node.js
• npm
• Yarn
• MongoDB

Step 2: Initiate Your Vue.js App

Use the following commands to initiate a new Vue.js app:

vue init webpack my-project
cd my-project
npm install
npm run dev

Your application should now be running on localhost:8080.

Step 3: Setting Up Express.js and MongoDB

Create a new file named app.js for your backend. First, you will need to install the required packages:

npm install express mongoose body-parser --save

Add the following code in app.js to set up a basic Express server:

const express = require('express');
const app = express();
app.use(bodyParser.json());
app.get('/', (req, res) => res.send('Yo!'));
app.listen(3000, () => console.log('App listening on port 3000.'));

Step 4: Connecting MongoDB

Now connect to your MongoDB database by adding the following code:

const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/yourDbName', { useNewUrlParser: true, useUnifiedTopology: true });

Step 5: Create a Movie Model

Create a new file movie.js in your models folder:

const mongoose = require('mongoose');
const movieSchema = new mongoose.Schema({
    title: String,
    poster: String,
    rating: Number,
    introduction: String,
    created_at: { type: Date, default: Date.now },
    update_at: { type: Date, default: Date.now }
});
module.exports = mongoose.model('Movie', movieSchema);

Step 6: Setting Up Routing

With Express, routing becomes essential. Create index.js and movie.js in your router folder. Use the following code for movie.js:

const express = require('express');
const router = express.Router();
const Movie = require('../models/movie');

router.get('/movies', async (req, res) => {
    const movies = await Movie.find();
    res.json(movies);
});

// Add other CRUD operations as needed
module.exports = router;

Step 7: Frontend with Vue.js

Utilize Muse-UI and Axios for your frontend. First, install them:

npm install muse-ui axios --save

In your Vue components, make GET requests to your Express API using Axios.

Troubleshooting

If you encounter any issues, consider these troubleshooting steps:

• Ensure your MongoDB service is running.
• Check if your server is running on the correct port (default: 3000).
• Double-check your database connection string for typos.
• Keep an eye on both your frontend and backend console for errors.

For more insights, updates, or to collaborate on AI development projects, stay connected with fxis.ai.

Conclusion

Congratulations! You have set up a full-stack application using Vue.js, Express.js, and MongoDB. Each layer of this application plays a unique role—much like how the individual players combine their skills to form a cohesive team in soccer.

At fxis.ai, we believe that such advancements are crucial for the future of AI, as they enable more comprehensive and effective solutions. Our team is continually exploring new methodologies to push the envelope in artificial intelligence, ensuring that our clients benefit from the latest technological innovations.