main.py

from flask import Flask, request, jsonify
import paypalrestsdk
from flask_sqlalchemy import SQLAlchemy
from flask_login import LoginManager, UserMixin, login_user, login_required, logout_user, current_user
from flask_bcrypt import Bcrypt
import cv2
from transformers import GPT2LMHeadModel, GPT2Tokenizer
import numpy as np
from PIL import Image, ImageFilter

app = Flask(__name__)
bcrypt = Bcrypt(app)
db = SQLAlchemy(app)
login_manager = LoginManager(app)

# Configure PayPal SDK
paypalrestsdk.configure({
  'mode': 'sandbox',
  'client_id': 'YOUR_CLIENT_ID',
  'client_secret': 'YOUR_CLIENT_SECRET'
})

# User model
class User(db.Model, UserMixin):
    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(20), unique=True, nullable=False)
    password = db.Column(db.String(60), nullable=False)
    voice_over_time_used = db.Column(db.Integer, default=0)

# Initialize the database
db.create_all()

@login_manager.user_loader
def load_user(user_id):
    return User.query.get(int(user_id))

@app.route('/authenticate', methods=['POST'])
def authenticate():
    form_username = request.form.get('username')
    form_password = request.form.get('password')
    user = User.query.filter_by(username=form_username).first()
    if user and bcrypt.check_password_hash(user.password, form_password):
        login_user(user)
        return jsonify({'status': 'Authenticated'})
    return jsonify({'status': 'Authentication failed'})

@app.route('/process_payment', methods=['POST'])
def process_payment():
    # Payment processing logic here...
    return jsonify({'status': 'Payment Processed'})

@app.route('/generate_text', methods=['POST'])
@login_required
def generate_text():
    # Text generation logic here...
    return jsonify({'text': 'Generated Text'})

@app.route('/generate_voice_over', methods=['POST'])
@login_required
def generate_voice_over():
    # Voice-over generation logic here...
    return jsonify({'voice_over_url': 'Generated Voice-over URL'})

@app.route('/generate_video', methods=['POST'])
def generate_video():
    # Video generation logic here...
    return jsonify({'video_url': 'Generated Video URL'})

@app.route('/generate_image', methods=['POST'])
def generate_image():
    # Image generation logic here...
    return jsonify({'image_url': 'Generated Image URL'})

@app.route('/paypal_payment', methods=['POST'])
def paypal_payment():
    # PayPal payment logic here...
    return jsonify({'status': 'Payment Successful'})

@app.route('/google_adsense', methods=['GET'])
def google_adsense():
    # Google AdSense logic here...
    return jsonify({'ad': 'Ad Content'})

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