from flask import Flask, request, jsonify
import uuid

app = Flask(__name__)

sessions = {}

@app.route('/login', methods=['POST'])
def login():
    data = request.get_json()
    if not data.get('username') or not data.get('password'):
        return jsonify({'error': 'Invalid credentials'}), 400

session_id = str(uuid.uuid4())
    sessions[session_id] = data['username']
    return jsonify({'session_id': session_id})

@app.route('/logout', methods=['POST'])
def logout():
    session_id = request.headers.get('Authorization')
    if session_id in sessions:
        del sessions[session_id]
    return jsonify({'message': 'Successfully logged out'})

@app.route('/users', methods=['GET'])
def get_users():
    return jsonify({'users': sessions.values()})

import requests

def send_notification(user_id, message):
    data = {'user_id': user_id, 'message': message}
    response = requests.post('https://api.example.com/notifications', json=data)
    response.raise_for_status()

from flask import Flask, request, jsonify

app = Flask(__name__)

users = {}

@app.route('/users/<int:user_id>', methods=['GET'])
def get_user(user_id):
    if user_id in users:
        return jsonify(users[user_id])
    else:
        return jsonify({'message': 'User not found'}), 404

@app.route('/users/<int:user_id>', methods=['PUT'])
def update_user(user_id):
    if user_id in users:
        users[user_id].update(request.get_json())
        return jsonify(users[user_id])
    else:
        return jsonify({'message': 'User not found'}), 404

import stripe

stripe.api_key = 'sk_test_1234567890'

def process_payment(amount, currency, token):
    charge = stripe.Charge.create(
        amount=amount,
        currency=currency,
        source=token,
        description='Example charge'
    )
    return charge

from flask import Flask, request, jsonify
import uuid

app = Flask(__name__)

bookings = []

@app.route('/bookings', methods=['POST'])
def create_booking():
    data = request.get_json()
    if not data.get('user_id') or not data.get('room_id') or not data.get('check_in') or not data.get('check_out'):
        return jsonify({'error': 'Invalid booking data'}), 400

booking = {
        'id': str(uuid.uuid4()),
        'user_id': data['user_id'],
        'room_id': data['room_id'],
        'check_in': data['check_in'],
        'check_out': data['check_out']
    }
    bookings.append(booking)
    return jsonify(booking)

@app.route('/bookings/<string:booking_id>', methods=['GET'])
def get_booking(booking_id):
    booking = next((b for b in bookings if b['id'] == booking_id), None)
    if booking:
        return jsonify(booking)
    else:
        return jsonify({'message': 'Booking not found'}), 404

@app.route('/bookings/<string:booking_id>', methods=['DELETE'])
def delete_booking(booking_id):
    booking = next((b for b in bookings if b['id'] == booking_id), None)
    if booking:
        bookings.remove(booking)
        return '', 204
    else:
        return jsonify({'message': 'Booking not found'}), 404

import java.util.*;

class Movie {
    private String id;
    private String title;
    private String description;
    // Other movie details like duration, genre, etc.

    public Movie(String title, String description) {
        this.id = UUID.randomUUID().toString();
        this.title = title;
        this.description = description;
    }

    // Getters and setters
}

class Showtime {
    private String id;
    private Movie movie;
    private Date dateTime;
    private int availableSeats;
    private int totalSeats;

    public Showtime(Movie movie, Date dateTime, int totalSeats) {
        this.id = UUID.randomUUID().toString();
        this.movie = movie;
        this.dateTime = dateTime;
        this.availableSeats = totalSeats;
        this.totalSeats = totalSeats;
    }

    public boolean hasAvailableSeats() {
        return availableSeats > 0;
    }

    public void bookSeat() {
        if (hasAvailableSeats()) {
            availableSeats--;
            System.out.println("Seat booked successfully.");
        } else {
            System.out.println("No available seats for this showtime.");
        }
    }

    // Getters and setters
}

class Theatre {
    private String id;
    private String name;
    private String location;
    private Map<String, Showtime> showtimes;

    public Theatre(String name, String location) {
        this.id = UUID.randomUUID().toString();
        this.name = name;
        this.location = location;
        this.showtimes = new HashMap<>();
    }

    public void addShowtime(Showtime showtime) {
        showtimes.put(showtime.getId(), showtime);
    }

    public void removeShowtime(String showtimeId) {
        showtimes.remove(showtimeId);
    }

    public Showtime getShowtime(String showtimeId) {
        return showtimes.get(showtimeId);
    }

    // Getters and setters
}

class BookmyshowSystem {
    private Map<String, Theatre> theatres;
    private Map<String, Movie> movies;

    public BookmyshowSystem() {
        this.theatres = new HashMap<>();
        this.movies = new HashMap<>();
    }

    public void addTheatre(Theatre theatre) {
        theatres.put(theatre.getId(), theatre);
    }

    public void removeTheatre(String theatreId) {
        theatres.remove(theatreId);
    }

    public Theatre getTheatre(String theatreId) {
        return theatres.get(theatreId);
    }

    public void addMovie(Movie movie) {
        movies.put(movie.getId(), movie);
    }

    public void removeMovie(String movieId) {
        movies.remove(movieId);
    }

    public Movie getMovie(String movieId) {
        return movies.get(movieId);
    }
}

public class BookmyshowApp {
    public static void main(String[] args) {
        BookmyshowSystem bookmyshow = new BookmyshowSystem();

        // Create movies
        Movie movie1 = new Movie("Movie 1", "Description 1");
        Movie movie2 = new Movie("Movie 2", "Description 2");

        // Create theatres
        Theatre theatre1 = new Theatre("Theatre 1", "Location 1");
        Theatre theatre2 = new Theatre("Theatre 2", "Location 2");

        // Add movies to the system
        bookmyshow.addMovie(movie1);
        bookmyshow.addMovie(movie2);

        // Add theatres
        bookmyshow.addTheatre(theatre1);
        bookmyshow.addTheatre(theatre2);

        // Create showtimes for Theatre 1
        Showtime showtime1 = new Showtime(movie1, new Date(), 100);
        Showtime showtime2 = new Showtime(movie2, new Date(), 150);

        theatre1.addShowtime(showtime1);
        theatre1.addShowtime(showtime2);

        // Create showtimes for Theatre 2
        Showtime showtime3 = new Showtime(movie1, new Date(), 120);
        Showtime showtime4 = new Showtime(movie2, new Date(), 80);

        theatre2.addShowtime(showtime3);
        theatre2.addShowtime(showtime4);

        // Book seats for a showtime
        Showtime selectedShowtime = theatre1.getShowtime(showtime1.getId());
        if (selectedShowtime.hasAvailableSeats()) {
            selectedShowtime.bookSeat();
        }

        // Print details of a movie
        Movie selectedMovie = bookmyshow.getMovie(movie2.getId());
        System.out.println("Movie: " + selectedMovie.getTitle());
        System.out.println("Description: " + selectedMovie.getDescription());

        // Print available showtimes for a theatre
        Theatre selectedTheatre = bookmyshow.getTheatre(theatre2.getId());
        System.out.println("Theatre: " + selectedTheatre.getName());
        System.out.println("Location: " + selectedTheatre.getLocation());
        System.out.println("Available Showtimes:");
        for (Showtime showtime : selectedTheatre.getShowtimes().values()) {
            System.out.println(" - " + showtime.getDateTime());
        }
    }
}

from flask import Flask, jsonify, request

app = Flask(__name__)

# Dummy data
movies = {
    1: {
        "name": "Avengers: Endgame",
        "language": "English",
        "genre": "Action, Adventure, Sci-Fi"
    },
    2: {
        "name": "KGF Chapter 2",
        "language": "Kannada",
        "genre": "Action, Drama"
    },
    3: {
        "name": "Master",
        "language": "Tamil",
        "genre": "Action, Thriller"
    }
}

theatres = {
    1: {
        "name": "PVR Cinemas",
        "city": "Bangalore",
        "location": "Orion Mall, Rajajinagar"
    },
    2: {
        "name": "INOX Cinemas",
        "city": "Mumbai",
        "location": "R-City Mall, Ghatkopar"
    },
    3: {
        "name": "Carnival Cinemas",
        "city": "Delhi",
        "location": "Pacific Mall, Tagore Garden"
    }
}

shows = {
    1: {
        "movie_id": 1,
        "theatre_id": 1,
        "date": "2023-03-01",
        "time": "15:00"
    },
    2: {
        "movie_id": 2,
        "theatre_id": 2,
        "date": "2023-03-01",
        "time": "18:00"
    },
    3: {
        "movie_id": 3,
        "theatre_id": 3,
        "date": "2023-03-01",
        "time": "21:00"
    }
}

bookings = {}

# API endpoints
@app.route('/movies', methods=['GET'])
def get_movies():
    return jsonify(movies)

@app.route('/theatres', methods=['GET'])
def get_theatres():
    return jsonify(theatres)

@app.route('/shows', methods=['GET'])
def get_shows():
    return jsonify(shows)

@app.route('/bookings', methods=['GET'])
def get_bookings():
    return jsonify(bookings)

@app.route('/bookings', methods=['POST'])
def book_ticket():
    data = request.get_json()
    show_id = data['show_id']
    seats = data['seats']
    
    if show_id not in shows:
        return jsonify({"error": "Invalid show ID"}), 400
    
    if len(seats) > 4:
        return jsonify({"error": "Maximum 4 seats can be booked at once"}), 400
    
    # Check if seats are available
    available_seats = 50 # Dummy value
    if available_seats < len(seats):
        return jsonify({"error": "Not enough seats available"}), 400
    
    # Create booking
    booking_id = len(bookings) + 1
    booking = {
        "show_id": show_id,
        "seats": seats
    }
    bookings[booking_id] = booking
    
    return jsonify({"booking_id": booking_id}), 201

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

class User:
    def __init__(self, user_id, username, password):
        self.user_id = user_id
        self.username = username
        self.password = password
        # Other user attributes
        
    # Getters and setters for attributes
    # ...

class Restaurant:
    def __init__(self, restaurant_id, name, address):
        self.restaurant_id = restaurant_id
        self.name = name
        self.address = address
        # Other restaurant attributes
        
    # Getters and setters for attributes
    # ...

class Order:
    def __init__(self, order_id, user, restaurant, items):
        self.order_id = order_id
        self.user = user
        self.restaurant = restaurant
        self.items = items
        # Other order attributes
        
    # Getters and setters for attributes
    # ...

class Zomato:
    def __init__(self):
        self.users = {}
        self.restaurants = {}
        self.orders = []
        
    def add_user(self, user):
        self.users[user.user_id] = user
        
    def get_user_by_id(self, user_id):
        return self.users.get(user_id)
    
    def add_restaurant(self, restaurant):
        self.restaurants[restaurant.restaurant_id] = restaurant
        
    def get_restaurant_by_id(self, restaurant_id):
        return self.restaurants.get(restaurant_id)
    
    def create_order(self, user_id, restaurant_id, items):
        user = self.get_user_by_id(user_id)
        restaurant = self.get_restaurant_by_id(restaurant_id)
        
        if not user:
            print("User not found")
            return
        
        if not restaurant:
            print("Restaurant not found")
            return
        
        order_id = generate_order_id()  # Generate a unique order ID
        order = Order(order_id, user, restaurant, items)
        self.orders.append(order)
        
        # Additional logic for processing the order, calculating total, etc.
        # ...
    
    def get_user_orders(self, user_id):
        user_orders = []
        
        for order in self.orders:
            if order.user.user_id == user_id:
                user_orders.append(order)
                
        return user_orders
    
    # Additional methods for restaurant management, order tracking, etc.
    # ...

def main():
    zomato = Zomato()
    
    user1 = User("1", "Alice", "password")
    user2 = User("2", "Bob", "password")
    
    zomato.add_user(user1)
    zomato.add_user(user2)
    
    restaurant1 = Restaurant("1", "Restaurant A", "Address A")
    restaurant2 = Restaurant("2", "Restaurant B", "Address B")
    
    zomato.add_restaurant(restaurant1)
    zomato.add_restaurant(restaurant2)
    
    items = ["Item 1", "Item 2"]
    zomato.create_order("1", "1", items)
    
    user1_orders = zomato.get_user_orders("1")
    for order in user1_orders:
        print("User:", order.user.username)
        print("Restaurant:", order.restaurant.name)
        print("Items:", order.items)
        print()

from flask import Flask, request, jsonify

app = Flask(__name__)

# Endpoint to retrieve a list of restaurants based on search criteria
@app.route('/restaurants', methods=['GET'])
def search_restaurants():
    # Implement the logic to search for restaurants based on search criteria
    # Retrieve search criteria from query parameters
    location = request.args.get('location')
    cuisine = request.args.get('cuisine')
    price_range = request.args.get('price_range')
    # Perform the restaurant search based on the provided criteria
    # Return a list of matching restaurants
    restaurants = [{'id': 'restaurant1', 'name': 'Restaurant A', 'location': location},
                   {'id': 'restaurant2', 'name': 'Restaurant B', 'location': location}]
    return jsonify(restaurants)

# Endpoint to retrieve details of a specific restaurant
@app.route('/restaurants/<restaurant_id>', methods=['GET'])
def get_restaurant(restaurant_id):
    # Implement the logic to retrieve restaurant details from the database
    # Retrieve restaurant details based on the restaurant_id
    restaurant = {'id': restaurant_id, 'name': 'Restaurant A', 'location': 'City X'}
    # Return the restaurant details
    return jsonify(restaurant)

# Endpoint to retrieve the menu for a specific restaurant
@app.route('/restaurants/<restaurant_id>/menu', methods=['GET'])
def get_menu(restaurant_id):
    # Implement the logic to retrieve the menu for a specific restaurant from the database
    # Retrieve menu items associated with the restaurant_id
    menu_items = [{'id': 'item1', 'name': 'Item A', 'price': 10},
                  {'id': 'item2', 'name': 'Item B', 'price': 15}]
    # Return the menu items
    return jsonify(menu_items)

# Endpoint to retrieve reviews and ratings for a specific restaurant
@app.route('/restaurants/<restaurant_id>/reviews', methods=['GET'])
def get_reviews(restaurant_id):
    # Implement the logic to retrieve reviews and ratings for a specific restaurant from the database
    # Retrieve reviews associated with the restaurant_id
    reviews = [{'id': 'review1', 'rating': 4, 'comment': 'Great food'},
               {'id': 'review2', 'rating': 3, 'comment': 'Average service'}]
    # Return the reviews
    return jsonify(reviews)

# Run the Flask app
if __name__ == '__main__':
    app.run(debug=True)

from flask import Flask, request, jsonify

app = Flask(__name__)

# Endpoint to place a new food order
@app.route('/orders', methods=['POST'])
def place_order():
    # Implement the logic to place a new food order
    # Retrieve order details from the request body
    order_data = request.json
    # Process the order, generate order ID, etc.
    # Return the order ID
    return jsonify({'order_id': 'order123'})

# Endpoint to get details of a specific order
@app.route('/orders/<order_id>', methods=['GET'])
def get_order(order_id):
    # Implement the logic to retrieve order details from the database
    # Retrieve order details based on the order_id
    order = {'id': order_id, 'restaurant': 'Restaurant A', 'status': 'Pending'}
    # Return the order details
    return jsonify(order)

# Endpoint to track the delivery status of a specific order
@app.route('/orders/<order_id>/track', methods=['GET'])
def track_order(order_id):
    # Implement the logic to track the delivery status of a specific order
    # Retrieve the delivery status based on the order_id
    status = 'In Transit'
    # Return the delivery status
    return jsonify({'status': status})

# Endpoint to process the payment for a specific order
@app.route('/orders/<order_id>/pay', methods=['POST'])
def process_payment(order_id):
    # Implement the logic to process the payment for a specific order
    # Retrieve payment details from the request body
    payment_data = request.json
    # Process the payment, update the order status, etc.
    # Return a success message
    return jsonify({'message': 'Payment processed successfully'})

# Run the Flask app
if __name__ == '__main__':
    app.run(debug=True)

from flask import Flask, request, jsonify

app = Flask(__name__)

# Endpoint to search for restaurants based on location, cuisine, price range, etc.
@app.route('/search/restaurants', methods=['GET'])
def search_restaurants():
    # Implement the logic to search for restaurants based on search criteria
    # Retrieve search criteria from query parameters
    location = request.args.get('location')
    cuisine = request.args.get('cuisine')
    price_range = request.args.get('price_range')
    # Perform the restaurant search based on the provided criteria
    # Return a list of matching restaurants
    restaurants = [{'id': 'restaurant1', 'name': 'Restaurant A', 'location': location},
                   {'id': 'restaurant2', 'name': 'Restaurant B', 'location': location}]
    return jsonify(restaurants)

# Endpoint to get personalized restaurant recommendations for the user
@app.route('/search/recommendations', methods=['GET'])
def get_recommendations():
    # Implement the logic to get personalized restaurant recommendations for the user
    # Retrieve user preferences, past orders, etcfrom the database
    # Generate personalized recommendations based on user data
    # Return a list of recommended restaurants
    recommendations = [{'id': 'restaurant1', 'name': 'Restaurant A', 'location': 'City X'},
                       {'id': 'restaurant2', 'name': 'Restaurant B', 'location': 'City Y'}]
    return jsonify(recommendations)

# Run the Flask app
if __name__ == '__main__':
    app.run(debug=True)

from flask import Flask, request, jsonify

app = Flask(__name__)

# Endpoint to post a review and rating for a specific restaurant
@app.route('/reviews/<restaurant_id>', methods=['POST'])
def post_review(restaurant_id):
    # Implement the logic to post a review and rating for a specific restaurant
    # Retrieve review details from the request body
    review_data = request.json
    # Save the review and rating in the database, associate with the restaurant_id
    # Return a success message
    return jsonify({'message': 'Review posted successfully'})

# Endpoint to get reviews and ratings for a specific restaurant
@app.route('/reviews/<restaurant_id>', methods=['GET'])
def get_reviews(restaurant_id):
    # Implement the logic to retrieve reviews and ratings for a specific restaurant from the database
    # Retrieve reviews associated with the restaurant_id
    reviews = [{'id': 'review1', 'rating': 4, 'comment': 'Great food'},
               {'id': 'review2', 'rating': 3, 'comment': 'Average service'}]
    # Return the reviews
    return jsonify(reviews)

# Run the Flask app
if __name__ == '__main__':
    app.run(debug=True)

from flask import Flask, request, jsonify

app = Flask(__name__)

# Endpoint to register a new user
@app.route('/users/register', methods=['POST'])
def register_user():
    # Implement the user registration logic here
    # Retrieve user details from the request body
    user_data = request.json
    # Perform validation, create a new user in the database, etc.
    # Return the newly created user details
    return jsonify({'message': 'User registered successfully'})

# Endpoint to authenticate a user and generate an access token
@app.route('/users/login', methods=['POST'])
def login_user():
    # Implement the user login logic here
    # Retrieve user credentials from the request body
    login_data = request.json
    # Verify credentials, generate an access token, etc.
    # Return the access token
    return jsonify({'access_token': 'your_access_token'})

# Endpoint to retrieve user information
@app.route('/users/<user_id>', methods=['GET'])
def get_user(user_id):
    # Implement the logic to retrieve user information from the database
    # Retrieve user details based on the user_id
    user = {'id': user_id, 'name': 'John Doe', 'email': '[email protected]'}
    # Return the user details
    return jsonify(user)

# Endpoint to update user profile
@app.route('/users/<user_id>', methods=['PUT'])
def update_user(user_id):
    # Implement the logic to update user profile in the database
    # Retrieve user details and updates from the request body
    user_updates = request.json
    # Update the user profile based on the user_id and user_updates
    # Return a success message
    return jsonify({'message': 'User profile updated successfully'})

# Endpoint to get order history for a user
@app.route('/users/<user_id>/orders', methods=['GET'])
def get_user_orders(user_id):
    # Implement the logic to retrieve order history from the database
    # Retrieve orders associated with the user_id
    orders = [{'id': 'order1', 'restaurant': 'Restaurant A', 'status': 'Delivered'},
              {'id': 'order2', 'restaurant': 'Restaurant B', 'status': 'Pending'}]
    # Return the list of orders
    return jsonify(orders)

# Run the Flask app
if __name__ == '__main__':
    app.run(debug=True)

from flask import Flask, request, jsonify

app = Flask(__name__)

# Restaurant Search
@app.route('/restaurants', methods=['GET'])
def search_restaurants():
    # Implement the logic to search restaurants based on user filters
    location = request.args.get('location')
    cuisine = request.args.get('cuisine')
    price_range = request.args.get('price_range')

    # Perform search based on the provided filters
    # Return a list of matching restaurants
    restaurants = [{'name': 'Restaurant A', 'location': 'City X', 'cuisine': 'Italian'},
                   {'name': 'Restaurant B', 'location': 'City Y', 'cuisine': 'Indian'}]

    return jsonify(restaurants)


# Menu and Reviews
@app.route('/restaurants/<restaurant_id>/menu', methods=['GET'])
def get_restaurant_menu(restaurant_id):
    # Implement the logic to retrieve the menu for a specific restaurant
    # Retrieve menu items associated with the restaurant_id
    menu_items = [{'name': 'Item A', 'price': 10.99},
                  {'name': 'Item B', 'price': 15.99}]

    return jsonify(menu_items)


@app.route('/restaurants/<restaurant_id>/reviews', methods=['GET'])
def get_restaurant_reviews(restaurant_id):
    # Implement the logic to retrieve reviews for a specific restaurant
    # Retrieve reviews associated with the restaurant_id
    reviews = [{'user': 'User A', 'rating': 4, 'comment': 'Great food!'},
               {'user': 'User B', 'rating': 3, 'comment': 'Average experience.'}]

    return jsonify(reviews)


# Online Ordering
@app.route('/orders', methods=['POST'])
def place_order():
    # Implement the logic to place a food order
    order_data = request.json
    # Process the order, validate inputs, calculate total amount, etc.
    # Return a success message or order details

    return jsonify({'message': 'Order placed successfully'})


@app.route('/orders/<order_id>', methods=['GET'])
def get_order(order_id):
    # Implement the logic to retrieve order details
    # Retrieve order information based on the order_id
    order = {'id': order_id, 'restaurant': 'Restaurant A', 'status': 'Delivered'}

    return jsonify(order)


# Ratings and Reviews
@app.route('/restaurants/<restaurant_id>/reviews', methods=['POST'])
def submit_review(restaurant_id):
    # Implement the logic to submit a review for a restaurant
    review_data = request.json
    # Process the review, validate inputs, save it to the database, etc.
    # Return a success message

    return jsonify({'message': 'Review submitted successfully'})


# Recommendations
@app.route('/users/<user_id>/recommendations', methods=['GET'])
def get_recommendations(user_id):
    # Implement the logic to generate personalized recommendations for a user
    # Retrieve user preferences and past orders from the database
    # Generate recommendations based on user data
    recommendations = [{'name': 'Restaurant X', 'location': 'City Z', 'cuisine': 'Mexican'},
                       {'name': 'Restaurant Y', 'location': 'City Z', 'cuisine': 'Chinese'}]

    return jsonify(recommendations)


# User Profiles
@app.route('/users', methods=['POST'])
def create_user():
    # Implement the logic to create a new user profile
    user_data = request.json
    # Process user data, create a new user in the database, etc.
    # Return a success message or user details

    return jsonify({'message': 'User profile created successfully'})


@app.route('/users/<user_id>/favorites', methods=['POST'])
def add_favorite(user_id):
    # Implement the logic to add a restaurant to the user's favorites
    restaurant_id = request.json['restaurant_id']
    # Add the restaurant to the user's favorites in the database
    # Return a success message

    return jsonify({'message': 'Restaurant added to favorites successfully'})


@app.route('/users/<user_id>/orders', methods=['GET'])
def get_user_orders(user_id):
    # Implement the logic to retrieve order history for a user
    # Retrieve orders associated with the user_id
    orders = [{'id': 'order1', 'restaurant': 'Restaurant A', 'status': 'Delivered'},
              {'id': 'order2', 'restaurant': 'Restaurant B', 'status': 'Pending'}]

    return jsonify(orders)


# Run the Flask app
if __name__ == '__main__':
    app.run(debug=True)