learning-node/index.js at main · techNinja20/learning-node · GitHub

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require('dotenv').config()
const express = require('express')
const app = express()
const { v4: uuidv4 } = require('uuid')
const bodyParser = require('body-parser')

const port = process.env.PORT

// parse application/json
app.use(bodyParser.json())

app.listen(port, () => {
    console.log(`i am listening on ${port}`)
})

const customerDetails = [
    {
        id: 1,
        firstname: "Abayomi",
        surname: "Ajao",
        phone: "08084259372",
        email: "roshbon@gmail.com"
    },
    {
        id: 2,
        firstname: "Alli",
        surname: "Olarinde",
        phone: "08084259372",
        email: "alliolarinde@gmail.com"
    }
]


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

    res.status(200).send({
        status: "error",
        message: "You might sink, if you come here again",
        data: []
    })

})

/*
    get all customers details
    route - /customers
    endpoint - localhost:8080/customers
*/
app.get('/customers', (req, res) => {

    res.status(200).send({
        status: "success",
        message: "Customer successfully fetched",
        data: customerDetails
    })

})


/*
    get all customer details
    route - /customers
    endpoint - localhost:8080/customers
*/
app.get('/customer/:varibale1', (req, res) => {

    let userDetails = customerDetails.filter((x) => x.id == req.params.varibale1 )

        res.status(200).send({
        status: "success",
        message: "Customer successfully fetched",
        data: userDetails || []
    })

})


/*
    Post
    Create a new customer
    route - /customers
    endpoint - ocalhost:8080/customers
*/
app.post('/customer', (req, res) => {

    console.log(JSON.stringify(req.body))


    // const firstname = req.body.firstname
    // const surname = req.body.surname
    // const phone = req.body.phone
    // const email = req.body.email
      // const { body } = req

    const { firstname, surname, phone, email } = req.body

    if (!firstname) {
      res.status(200).send({
            status: "error",
            message: "The Firstname fields is empty",
            data: {}
        })

    }
    if (!surname) {
          res.status(200).send({
             status: "error",
             message: "The Surname fields is empty",
             data: {}
         })

    }
    if (!phone) {
           res.status(200).send({
             status: "error",
             message: "The Phone fields is empty",
             data: {}
         })

    }
    if (!email) {
        return  res.status(200).send({
             status: "error",
             message: "The Email fields is empty",
             data: {}
         })

    }


    let newUser = {
        id: uuidv4(),
        firstname: firstname,
        surname: surname,
        phone: phone,
        email: email
    }


    customerDetails.push(newUser)

    res.status(201).send({
        status: "success",
        message: "Account successfully created",
        data: newUser || {}
    })

})


/*
    Error 404
*/
app.use((req, res, next) => {

    res.status(404).send({
        status: "error",
        message: "404 Not found"
    })


})