Connected MongoDb for storing data

initial src-code/Backend/app.py

@@ -1,20 +1,28 @@
 from __future__ import annotations
 from flask import Flask, render_template, request
-import main
+from flask import Flask, request, jsonify
+from flask_cors import CORS
+from main import Bank
+from cloud_database import Database
 
 
 app = Flask(__name__)
-
-@app.route('/')
-def home():
-    return render_template('login.html')
+CORS(app)
+connection_string = "mongodb+srv://tahshinshahriar:i2NK6Sc0jmCnhjWO@cluster0.nafiayb.mongodb.net/?retryWrites=true&w=majority&appName=Cluster0"
+db_name = "financial-data"
+collection_name = "user-info-collection"
+db = Database(connection_string, db_name, collection_name)
+bank = Bank() 
 
 #Login Page
 @app.route('/login', methods=['POST'])
 def login():
-    username = request.form['xxxx']
-    password = request.form['xxxx']
-
+    data = request.json
+    email = data.get('email')
+    password = data.get('password')
+    if db.get_password(email) == password:
+        return jsonify({'message': 'Login successful!'}), 200
+    return jsonify({'message': 'Invalid credentials!'}), 401
 
 
 # Teller Interface
@@ -29,21 +37,14 @@ def tellerHome():
     return tellerInterface(teller)
 
 
-@app.route('/reg')
-def register():
-    return render_template('registration.html')
-
-
-@app.route('/regp', methods=['POST'])
+@app.route('/register-client', methods=['POST'])
 def reg():
     username = request.form['username']
     name = request.form['name']
     email = request.form['email']
     phone = request.form['phone']
     addr = request.form['addr']
 
-    clientp = teller.registerClient(username, name, email, phone, addr)
-
     if clientp != False or None:
         return render_template('regsuccess.html', name=clientp.username, email=clientp.e_mail, passwd=clientp._password, phone=clientp.phone, accno=clientp._accountNumber, addr=clientp.address)
     else:

initial src-code/Backend/cloud_database.py

@@ -0,0 +1,34 @@
+from pymongo import MongoClient
+import certifi
+
+class Database:
+    def __init__(self, connection_string, db_name, collection_name):
+        self.connection_string = connection_string
+        self.db_name = db_name
+        self.collection_name = collection_name
+        self.client = None
+        self.db = None
+        self.collection = None
+        self.connect()
+
+    def connect(self):
+        self.client = MongoClient(self.connection_string, tlsCAFile=certifi.where())
+        self.db = self.client[self.db_name]
+        self.collection = self.db[self.collection_name]
+
+
+    def get_password(self, username:str):
+        user_data = self.collection.find_one({"Username": username})
+        if user_data:
+            return user_data.get("Password")
+        return None
+
+    def get_userinfo(self, username:str):
+        user_data = self.collection.find_one({"Username": username})
+        return user_data
+
+    def insert_user(self, user_data:dict):
+        result = self.collection.insert_one(user_data)
+        return result.inserted_id
+
+

initial src-code/Backend/main.py

@@ -1,15 +1,19 @@
-import ClientAccount
-import TellerAccount
-import EtransferPayee
-from datetime import datetime
-import Payee
-from database import Database
+from cloud_database import Database
 
 class Bank:
-    database = Database('/Users/tahshin/CodeBlocks/Slack-Bot/creds.json', "Test")
-    sheet = database.open_worksheet('UserInfo')
+    def __init__(self):
+        connection_string = "mongodb+srv://tahshinshahriar:i2NK6Sc0jmCnhjWO@cluster0.nafiayb.mongodb.net/?retryWrites=true&w=majority&appName=Cluster0"
+        db_name = "financial-data"
+        collection_name = "user-info-collection"
+        db = Database(connection_string, db_name, collection_name)
 
-    # def login(self, usrname, passwd):
+    def login(self, email, passwd): 
+        if self.db.get_password(email) == passwd:
+            return True
+        return False
+
+
+
 
 
 

src/pages/IntroPage/index.js

@@ -1,5 +1,5 @@
 import * as React from 'react';
-import {Link, useLocation} from 'react-router-dom';
+import {Link, useLocation, useNavigate} from 'react-router-dom';
 import Avatar from '@mui/material/Avatar';
 import Button from '@mui/material/Button';
 import CssBaseline from '@mui/material/CssBaseline';
@@ -12,6 +12,8 @@ import Typography from '@mui/material/Typography';
 import { createTheme, ThemeProvider } from '@mui/material/styles';
 import HeaderB from '../../components/header';
 
+import axios from 'axios';
+
 
 
 
@@ -48,15 +50,24 @@ function Copyright(props) {
 function IntroductionPage() {
   const location = useLocation();
   const accountCreated = location.state?.accountCreated || false;
+  const navigate = useNavigate();
 
 
   const handleSubmit = (event) => {
     event.preventDefault();
     const data = new FormData(event.currentTarget);
-    console.log({
-      email: data.get('email'),
-      password: data.get('password'),
-    });
+    const email = data.get('email');
+    const password = data.get('password');
+
+    axios.post('http://localhost:5000/login', { email, password })
+      .then(response => {
+        console.log(response.data);
+        navigate('/dashboard');
+      })
+      .catch(error => {
+        console.error('There was an error!', error);
+        // Handle error (e.g., show an error message)
+      });
   };