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index.js
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index.js
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const express = require('express')
const app = express()
const cors = require('cors');
const admin = require("firebase-admin");
require('dotenv').config();
const { MongoClient } = require('mongodb');
const ObjectId = require('mongodb').ObjectId;
const stripe = require('stripe')(process.env.STRIPE_SECRET);
const fileUpload = require('express-fileUpload');
const port = process.env.PORT || 5000;
const serviceAccount = JSON.parse(process.env.FIREBASE_SERVICE_ACCOUNT);
admin.initializeApp({
credential: admin.credential.cert(serviceAccount)
});
app.use(cors());
app.use(express.json());
app.use(fileUpload());
const uri = `mongodb+srv://${process.env.DB_USER}:${process.env.DB_PASS}@cluster0.txagv.mongodb.net/myFirstDatabase?retryWrites=true&w=majority`;
const client = new MongoClient(uri, { useNewUrlParser: true, useUnifiedTopology: true });
// console.log(uri);
async function verifyToken(req, res, next) {
if (req.headers?.authorization?.startsWith('Bearer ')) {
const token = req.headers.authorization.split(' ')[1];
try {
const decodedUser = await admin.auth().verifyIdToken(token);
req.decodedEmail = decodedUser.email;
}
catch {
}
}
next();
}
async function run() {
try {
await client.connect();
// console.log('database connected successfully');
const database = client.db('doctors_portal');
const appointmentsCollection = database.collection('appointments');
const usersCollection = database.collection('users');
const doctorsCollection = database.collection('doctors');
app.get('/appointments', verifyToken, async (req, res) => {
const email = req.query.email;
const date = req.query.date;
// console.log(date);
const query = { email: email, date: date }
// console.log(query);
const cursor = appointmentsCollection.find(query);
const appointments = await cursor.toArray();
res.json(appointments);
});
app.get('/appointments/:id', async (req, res) => {
const id = req.params.id;
const query = { _id: ObjectId(id) };
const result = await appointmentsCollection.findOne(query);
res.json(result);
})
app.post('/appointments', async (req, res) => {
const appointment = req.body;
const result = await appointmentsCollection.insertOne(appointment);
res.json(result);
});
app.put('/appointment/:id', async (req, res) => {
const id = req.params.id;
const payment = req.body;
const filter = { _id: ObjectId(id) };
const updateDoc = {
$set: {
payment: payment
}
};
const result = await appointmentsCollection.updateOne(filter, updateDoc);
res.json(result)
})
app.post('/users', async (req, res) => {
const user = req.body;
const result = await usersCollection.insertOne(user);
console.log(result);
res.json(result);
});
app.get('/users/:email', async (req, res) => {
const email = req.params.email;
const query = { email: email };
const user = await usersCollection.findOne(query);
let isAdmin = false;
if (user?.role === 'admin') {
isAdmin = true;
}
res.json({ admin: isAdmin });
})
app.put('/users', async (req, res) => {
const user = req.body;
console.log('put', user);
const filter = { email: user.email };
const options = { upsert: true };
const updateDoc = { $set: user };
const result = await usersCollection.updateOne(filter, updateDoc, options);
res.json(result);
})
app.put('/users/admin', verifyToken, async (req, res) => {
const user = req.body;
const requester = req.decodedEmail;
if (requester) {
const requesterAccount = await usersCollection.findOne({ email: requester });
if (requesterAccount.role === 'admin') {
const filter = { email: user.email };
const updateDoc = { $set: { role: 'admin' } };
const result = await usersCollection.updateOne(filter, updateDoc);
res.json(result);
}
}
else {
res.status(403).json({ message: 'You do not have access to create new admin' })
}
})
//POST DOCTORS API
app.post('/doctors', async (req, res) => {
const name = req.body.name;
const email = req.body.email;
const pic = req.files.image;
const picData = pic.data;
const encodedPic = picData.toString('base64');
const imageBuffer = Buffer.from(encodedPic, 'base64');
const doctor = {
name,
email,
image: imageBuffer
}
const result = await doctorsCollection.insertOne(doctor);
res.json(result);
});
//GET DOCTOR API
app.get('/doctors', async (req, res) => {
const cursor = doctorsCollection.find({});
const doctors = await cursor.toArray();
res.json(doctors);
});
//PAYMENT
app.post('/create-payment-intent', async (req, res) => {
const paymentInfo = req.body;
const amount = paymentInfo.price * 100;
const paymentIntent = await stripe.paymentIntents.create({
currency: 'usd',
amount: amount,
payment_method_types: ['card']
})
res.json({ clientSecret: paymentIntent.client_secret })
})
}
finally {
// await client.close();
}
}
run().catch(console.dir);
app.get('/', (req, res) => {
res.send('Hello Doctors portal')
})
app.listen(port, () => {
console.log(`Server is listening at port ${port}`)
})