B322/individual/backend/s41/index.js

const express = require("express");
const mongoose = require("mongoose");

const app = express();
const port = 3001;


// Connecting to MongoDB Atlas
mongoose.connect("mongodb+srv://ronreciproco123:admin123@cluster0.9ao1xec.mongodb.net/b322_to-do?retryWrites=true&w=majority", {
	useNewUrlParser: true,
	useUnifiedTopology: true
}); 

let db = mongoose.connection;

db.on("error", console.error.bind(console, "connection error"));

db.once("open", () => console.log("We're connected to the cloud database"));

// [Section] Mongoose Schemas
// Schema is the blueprint of our "task" documents
const taskSchema = new mongoose.Schema({
    name: String,
    status: {
        type: String,
        default: "pending"
    }
});

// [Section] Models
const Task = mongoose.model("Task", taskSchema);

// Middlewares
app.use(express.json());
app.use(express.urlencoded({extended:true}));

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

    Task.findOne({name: req.body.name}).then((result, error) => {

        if(result != null && result.name == req.body.name){

            return res.send("Duplicate task found!");

        } else {

            let newTask = new Task({
                name: req.body.name
            });

            newTask.save().then((saveTask, saveErr) => {
                if(saveErr){
                    return console.error(saveErr);
                } else {
                    return res.status(201).send("New task created!");
                }
            })
        }
    })

});

// Activity Output

app.post('/signup', async (req, res) => {
    try {
      const { username, password } = req.body;
  
      console.log('Received data from Postman:');
      console.log('Username:', username);
      console.log('Password:', password);
  
      // Create a new user
      const newUser = new User({ username, password });
  
      // Save the user to the database
      await newUser.save();
  
      res.status(201).json({ message: 'User created successfully' });
    } catch (err) {
      console.error('Error:', err);
      res.status(500).json({ error: err.message }); 
    }
  });
   

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

//     Task.find({}).then((result, error) => {
//         if(error){
//             return console.log(error);
//         } else {
//             return res.status(200).json({
//                 data: result
//             })
//         }
//     });
// });

if(require.main === module){
	app.listen(port, () => console.log(`Server running at port ${port}`));
}

module.export = app;