app.py

import os
from flask import Flask, render_template, request, jsonify, session, redirect
from simple_salesforce import Salesforce

app = Flask(__name__)

# Secret key for session management
app.secret_key = os.urandom(24)

# Salesforce Connection Setup
try:
    print("Attempting to connect to Salesforce...")
    sf = Salesforce(username='[email protected]', password='Sati@1020', security_token='sSSjyhInIsUohKpG8sHzty2q')
    print("Connected to Salesforce successfully!")
except Exception as e:
    print(f"Failed to connect to Salesforce: {str(e)}")

# Function to create Salesforce record
def create_salesforce_record(name, email, phone):
    try:
        # Create record in Salesforce's Customer_Login__c object
        customer_login = sf.Customer_Login__c.create({
            'Name': name,
            'Email__c': email,
            'Phone_Number__c': phone
        })
        return customer_login
    except Exception as e:
        raise Exception(f"Failed to create record in Salesforce: {str(e)}")

# Route to handle registration form submission
@app.route("/register", methods=["POST", "GET"])
def register():
    if request.method == "POST":
        name = request.json.get('name')
        email = request.json.get('email')
        phone = request.json.get('phone')

        if not name or not email or not phone:
            return jsonify({'error': 'Missing required fields'}), 400

        try:
            # Create Salesforce record for registration
            customer_login = create_salesforce_record(name, email, phone)
            session['customer_name'] = name  # Store customer name in session
            session['customer_id'] = customer_login['id']  # Store Salesforce record ID in session

            # Return success response with a message
            return jsonify({'success': True, 'message': f'Hi {name}, welcome to Briyani Hub!'}), 200

        except Exception as e:
            # Log the error and send a message to the frontend
            print(f"Error during Salesforce submission: {str(e)}")
            return jsonify({'error': f'Error submitting registration: {str(e)}'}), 500

    return render_template("register.html")  # This will render your register page if it's a GET request

# Route to handle the login form submission
@app.route("/login", methods=["POST"])
def login():
    email = request.json.get('email')
    phone = request.json.get('phone')

    if not email or not phone:
        return jsonify({'error': 'Missing required fields'}), 400

    try:
        # Check if the user exists in Salesforce
        result = sf.query(f"SELECT Id, Name, Email__c FROM Customer_Login__c WHERE Email__c = '{email}' AND Phone_Number__c = '{phone}'")
        if result['totalSize'] > 0:
            customer = result['records'][0]
            session['customer_name'] = customer['Name']
            session['customer_id'] = customer['Id']

            # Return success message and redirect to menu
            return jsonify({'success': True, 'message': f'Hi {customer["Name"]}, welcome back to Briyani Hub!'}), 200
        else:
            return jsonify({'error': 'Invalid email or phone number'}), 400

    except Exception as e:
        print(f"Error during login: {str(e)}")
        return jsonify({'error': f'Error during login: {str(e)}'}), 500

# Route for handling the cart (this could be updated later to handle actual cart data)
@app.route("/cart", methods=["GET"])
def cart():
    return render_template("cart_page.html")

# Route for the order summary page
@app.route("/order-summary", methods=["GET"])
def order_summary():
    return render_template("order_summary.html")

# Route to redirect to the menu page
@app.route("/menu")
def menu_page():
    welcome_message = request.args.get("welcome_message", "")
    return render_template("menu_page.html", welcome_message=welcome_message)

if __name__ == "__main__":
    app.run(debug=True)