app.py

from flask import Flask, render_template, request, jsonify, redirect, url_for, session
from flask_session import Session  # Import the Session class
from flask.sessions import SecureCookieSessionInterface  # Import the class
from salesforce import get_salesforce_connection
from datetime import timedelta
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from menu import menu_blueprint  # Make sure this import is correct
from cart import cart_blueprint  # Same for other blueprints
from order import order_blueprint  # Same for user blueprint
from orderhistory import orderhistory_blueprint
from user_details import user_details_blueprint
from customdish import customdish_blueprint
from datetime import datetime
from datetime import datetime
import pytz  # Library to handle timezone conversions
import os
import smtplib
import random
import string

app = Flask(__name__)


# Add debug logs in Salesforce connection setup
sf = get_salesforce_connection()


# Set the secret key to handle sessions securely
app.secret_key = os.getenv("SECRET_KEY", "xEr0cwgsiatzrzaeFewYrVA1O")  # Replace with a secure key
app.config["SESSION_TYPE"] = "filesystem"  # Storing sessions in filesystem
app.config["SESSION_COOKIE_SECURE"] = True  # Enabling secure cookies (ensure your app is served over HTTPS)
app.config["SESSION_COOKIE_SAMESITE"] = "None"  # Cross-site cookies allowed

# Initialize the session
Session(app)  # Correctly initialize the Session object
app.session_interface = SecureCookieSessionInterface()

app.register_blueprint(cart_blueprint, url_prefix='/cart') 
app.register_blueprint(user_details_blueprint, url_prefix='/user')
app.register_blueprint(menu_blueprint)
app.register_blueprint(order_blueprint)
app.register_blueprint(orderhistory_blueprint, url_prefix='/orderhistory')
app.register_blueprint(customdish_blueprint, url_prefix='/customdish')



@app.route("/")
def home():
    # Fetch user details from URL parameters
    user_email = request.args.get("email")
    user_name = request.args.get("name")
    table_number = request.args.get("table")  # Capture table number

    if user_email and user_name:
        session["user_email"] = user_email
        session["user_name"] = user_name
        session["table_number"] = table_number  # Store table number in session
        print(f"User logged in: {user_email} - {user_name} - Table: {table_number}")

        # Ensure session is saved before redirecting
        session.modified = True
        return redirect(url_for("menu.menu"))  # Redirect to menu directly

    return render_template("index.html")

app.permanent_session_lifetime = timedelta(minutes=5)
@app.before_request
def check_session_timeout():
    if "last_activity" in session:
        last_activity_time = session["last_activity"]
        now = datetime.now().timestamp()
        
        # Check if inactivity time has exceeded 5 minutes (300 seconds)
        if now - last_activity_time > 300:
            session.clear()  # Clear session
            return redirect(url_for("logout"))
    
    # Update last activity timestamp on every request
    session["last_activity"] = datetime.now().timestamp()

@app.route("/dashboard")
def dashboard():
    return render_template("dashboard.html") 
@app.route("/logout")
def logout():
    # Retrieve table number before clearing session
    table_number = session.get('table_number', '')

    # Clear session variables
    session.pop('name', None)
    session.pop('email', None)
    session.pop('rewardPoints', None)
    session.pop('coupon', None)

    # Pass table number to redirect page
    return render_template("redirect_page.html", table_number=table_number)

if __name__ == "__main__":
    app.run(debug=True, host="0.0.0.0", port=7860)