anamnesis-backend/src/authentication/routes.ts

import express, { response, urlencoded } from 'express';
import { DB_NAME, getDatabaseClient } from '../db-utils';
import bcrypt from 'bcrypt';

const authRoutes = express.Router();

export const SALT_ROUNDS = 12;

authRoutes.get('/users/', async (request, response) => {
    console.log(request);
    response.send("List of users will be displayed");
});

authRoutes.post('/register-applicant/', async (request, response) => {
    const name = request.body.name;
    const email = request.body.email;
    const password = request.body.password;
    const userType = 'APPLICANT';
    const isVerified = false;

    const userCollection = getDatabaseClient().db(DB_NAME).collection('users');
    
    // Check if form is filled
    if (!name || !email || !password) {
        response.status(400);
        response.send("Please field the required fields");
        return;
    }

    try {
        const userWithSameMail = await userCollection.find({
            email,
        }).count();

        if (userWithSameMail > 0) {
            response.status(400);
            response.send('EmailID already exists');
            return;
        }

    } catch(e) {
        console.log(e);
        return;
    }

    try {
        bcrypt.hash(password, SALT_ROUNDS, (error, hashedPassword) => {
            if (error) {
                throw error;
            }
    
            userCollection.insertOne({
                name,
                email,
                password: hashedPassword,
                isVerified,
                userType, 
            });
        });

        response.send("Registeration Complete, Please verify your profile to proceed further");
    } catch (e) {
        console.log(e);
    }

    return;

});

export default authRoutes;