vertex-smtp/app.py

import datetime
from flask import Flask, jsonify
from flask_cors import CORS
import resend
from flask import request
from supabase import create_client, Client
import requests
from openai import OpenAI

app = Flask(__name__)
CORS(app, resources={
    r"/*": {
        "origins": ["*"],
        "methods": ["GET", "POST", "OPTIONS"],
        "allow_headers": ["Content-Type"]
    }
})

SUPABASE_URL = "https://supabase-core.dev3vds1.link/"
SUPABASE_KEY = "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJzdXBhYmFzZSIsImlhdCI6MTc0NTk0MzYwMCwiZXhwIjo0OTAxNjE3MjAwLCJyb2xlIjoiYW5vbiJ9.28hFArcAFQ3mYTYL2n7nno4nHu5ZszkOO0dkAURR6Yg"
supabase: Client = create_client(SUPABASE_URL, SUPABASE_KEY)

resend.api_key = "re_XvLrRZMH_3mumWA531UugMk1X7A67fhH7"

DISCORD_WEBHOOK_URL = "https://discord.com/api/webhooks/1368244147139383416/zSzsjOPTkU0olKinUnMOPeKj9vsmMXRw18iPQgxL4fiLXAoWo5e9KqBgtJ9Mkqo9LLh-"
DISCORD_ROLE_ID = "1368244786632593500"

DEEPINFRA_API_KEY = "V2Kvmyuu6qfSryHdwHmwAP0nXDJ1H6ik"
MODEL = "Qwen/Qwen3-235B-A22B"
openai = OpenAI(
    api_key=DEEPINFRA_API_KEY,
    base_url="https://api.deepinfra.com/v1/openai",
)
SYSTEM_PROMPT ="""You are the assistant for VertexGPU, a decentralized GPU rental platform connecting idle GPUs worldwide through a secure P2P network for AI, rendering, and HPC tasks.

Key Features:
- GridLink: Decentralized GPU discovery & connection
- EdgeNode: Lightweight client for GPU sharing
- Adaptive Smart Contracts: Auto-managed pricing & performance
- HiveMind: AI-based task orchestration
- QRE + ICL: Quantum-secure, isolated computation
- PredictAMI, EcoFlow, Compression: Maintenance, energy, and speed optimizations

Manifesto:
- Democratize compute access
- Monetize idle hardware
- Enable sustainable, fair innovation

Tokenomics:
- 95% Circulating
- 2% Team (vested)
- 2% Treasury
- 1% Marketing

GPU Pricing:
- NVIDIA K80: $0.15/hr ($110/mo)
- NVIDIA T1000: $0.16/hr ($119/mo)
- NVIDIA RTX A4000: $0.17/hr ($125/mo)
- NVIDIA RTX A5000: $0.22/hr ($162/mo)
- NVIDIA V100: $0.23/hr ($170/mo)
- NVIDIA Tesla P100: $0.27/hr ($196/mo)
- 4x NVIDIA RTX 4090: $0.32/hr ($228/mo)
- NVIDIA L4 Ada: $0.44/hr ($316/mo)
- NVIDIA RTX A6000: $0.45/hr ($323/mo)
- NVIDIA L40S Ada: $1.04/hr ($756/mo)
- NVIDIA A100 PCIe: $1.36/hr ($991/mo)
- NVIDIA H100 NVL: $2.85/hr ($2,048/mo)
- NVIDIA H100 SXM: $3.06/hr ($2,203/mo)

Buy GPU: Instruct users to click “Rent a GPU” on [vertexgpu.com](https://vertexgpu.com)  
CA Token: Instruct users to get the address only from the official website

Response Style: Be short, concise, clear, and helpful. Emphasize decentralization, security, and community benefit.
"""


@app.route('/chat', methods=['POST'])
def chat():
    try:
        data = request.get_json()
        if not data or 'message' not in data:
            return jsonify({'status': 'error', 'message': 'Invalid request'}), 400
        
        chat_completion = openai.chat.completions.create(
            model=MODEL,
            messages=[
                {
                    'role': 'system',
                    'content': SYSTEM_PROMPT
                },
                {
                    'role': 'user',
                    'content': data['message']
                }
            ],
            stream=False,
        )
        print(chat_completion)

        response = str(chat_completion.choices[0].message.content)

        # if the response contains <think> tag, split the response
        if "<think>" in response:
            response = response.split("</think>\n\n")[1]
        print("======================")
        print(response)

        # remove any spaces and new lines of the first
        

        return jsonify({'status': 'success', 'response': response}), 200
        
    except Exception as e:
        return jsonify({'status': 'error', 'message': str(e)}), 500

@app.route('/send_email', methods=['POST'])
def send_email():
    try:
        data = request.get_json()
        email = data.get('email', 'with.reihan@gmail.com')
        if not email:
            return jsonify({'status': 'error', 'message': 'Email is required'}), 400
        # Check if the email is valid
        if not isinstance(email, str) or '@' not in email:
            return jsonify({'status': 'error', 'message': 'Invalid email format'}), 400
        
        username = email.split('@')[0]
        date = str(datetime.datetime.now().date())
        product = data.get('product', 'NVIDIA-686')
        price_hour = data.get('price_hour', '2.00')
        price = data.get('price', '147.00')
        
        html = f"""
<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>VertexGPU Invoice</title>
    </head>
    <body
        style="
            margin: 0;
            padding: 20px;
            background-color: #0a0a0a;
            color: #ffffff;
            font-family: 'Courier New', Courier, monospace;
            line-height: 1.6;
        "
    >
        <div
            style="
                max-width: 800px;
                margin: 20px auto;
                background-color: rgba(10, 10, 10, 0.95);
                border: 1px solid rgba(12, 232, 126, 0.2);
                border-radius: 8px;
                padding: 25px;
            "
        >
            <!-- Header -->
            <header
                style="
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                    padding-bottom: 20px;
                    border-bottom: 2px solid rgba(12, 232, 126, 0.3);
                    margin-bottom: 20px;
                "
            >
                <div style="font-size: 24px; font-weight: bold">Vertex<span style="color: #0ce87e">GPU</span></div>
            </header>

            <!-- Invoice Details -->
            <div
                style="
                    background-color: rgba(12, 232, 126, 0.05);
                    padding: 20px;
                    border-radius: 8px;
                    border: 1px solid rgba(12, 232, 126, 0.2);
                    margin-bottom: 20px;
                "
            >
                <table style="width: 100%; border-collapse: collapse">
                    <tr>
                        <td style="padding: 8px 0"><span style="color: #808080">Date Issued:</span> {date}</td>
                        <td style="padding: 8px 0; text-align: right">
                            <span style="color: #808080">Client ID:</span>
                            <span style="color: #0ce87e">VX-CLIENT-686</span>
                        </td>
                    </tr>
                    <tr>
                        <td style="padding: 8px 0"><span style="color: #808080">User:</span> {username}</td>
                    </tr>
                </table>
            </div>

            <!-- Invoice Items -->
            <table style="width: 100%; border-collapse: collapse; margin-bottom: 20px; overflow: auto">
                <thead>
                    <tr style="border-bottom: 1px solid rgba(12, 232, 126, 0.2)">
                        <th style="text-align: left; padding: 12px 8px; color: #808080; font-weight: normal">
                            Description
                        </th>
                        <th
                            style="
                                text-align: left;
                                padding: 12px 8px;
                                color: #808080;
                                font-weight: normal;
                                text-align: right;
                            "
                        >
                            Amount
                        </th>
                    </tr>
                </thead>
                <tbody>
                    <tr style="border-bottom: 1px solid rgba(12, 232, 126, 0.1)">
                        <td style="padding: 12px 8px">
                            {product}
                            <div>
                                <span style="color: #808080; font-size: 12px">1 Month</span>
                                <span style="color: #0ce87e; font-size: 12px">${price_hour}/hour</span>
                            </div>
                        </td>
                        <td style="padding: 12px 8px; color: #0ce87e; text-align: right">${price}</td>
                    </tr>
                    <tr style="border-bottom: 1px solid rgba(12, 232, 126, 0.1)">
                        <td style="padding: 12px 8px">
                            Priority Support Package
                            <div>
                                <span style="color: #808080; font-size: 12px">1 Month</span>
                                <span style="color: #0ce87e; font-size: 12px">Free</span>
                            </div>
                        </td>
                        <td style="padding: 12px 8px; color: #0ce87e; text-align: right">$00.00</td>
                    </tr>
                </tbody>
            </table>

            <!-- Totals -->
            <div
                style="
                    background-color: rgba(12, 232, 126, 0.05);
                    padding: 20px;
                    border-radius: 8px;
                    border: 1px solid rgba(12, 232, 126, 0.2);
                    margin-bottom: 20px;
                "
            >
                <table style="width: 100%; border-collapse: collapse">
                    <tr>
                        <td style="padding: 8px 0; color: #808080">Subtotal:</td>
                        <td style="padding: 8px 0; text-align: right; color: #0ce87e">${price}</td>
                    </tr>
                    <tr>
                        <td style="padding: 8px 0; color: #808080">Network Fee:</td>
                        <td style="padding: 8px 0; text-align: right">$0.00</td>
                    </tr>
                    <tr style="border-top: 1px solid rgba(12, 232, 126, 0.2)">
                        <td style="padding: 8px 0; color: #808080; font-size: 18px">Total Due:</td>
                        <td
                            style="
                                padding: 8px 0;
                                text-align: right;
                                color: #0ce87e;
                                font-size: 18px;
                                font-weight: bold;
                            "
                        >
                            ${price}
                        </td>
                    </tr>
                </table>
            </div>

            <!-- GPU Status -->
            <div
                style="
                    background-color: rgba(12, 232, 126, 0.05);
                    padding: 20px;
                    border-radius: 8px;
                    border: 1px solid rgba(12, 232, 126, 0.2);
                    margin-bottom: 20px;
                "
            >
                <p style="color: #0ce87e; margin: 0 0 12px 0; font-weight: bold">GPU Status Update</p>
                <p style="margin: 0 0 12px 0">
                    Your GPU instance is being initialized and will be ready for access within the next 2 hours. Once
                    configuration is complete, we'll send your authentication credentials to your registered email
                    address.
                </p>
                <p style="color: #808080; margin: 0">
                    For any assistance, our support team is available 24/7. Thank you for choosing our service.
                </p>
            </div>

            <!-- Footer -->
            <footer style="text-align: center; color: #808080; font-size: 14px">
                <p style="margin: 0 0 8px 0">
                    Thank you for choosing VertexGPU for your high-performance computing needs!
                </p>
                <p style="margin: 0 0 8px 0">
                    Visit us at
                    <a href="https://vertexgpu.com" style="color: #0ce87e; text-decoration: none">vertexgpu.com</a>
                </p>
                <p style="margin: 0">
                    Questions? Contact us at
                    <a style="color: #0ce87e; text-decoration: none" href="mailto:support@vertexgpu.com"
                        >support@vertexgpu.com</a
                    >
                </p>
            </footer>
        </div>
    </body>
</html>"""
        
        # Send email using Resend
        params: resend.Emails.SendParams = {
            "from": "Vertex (no-reply) <purchase@vertexgpu.com>",
            "to": [email],
            "subject": "Thanks for purchasing our product!",
            "html": html,
        }

        resend.Emails.send(params)

        # Fetch user details from the database
        cred = supabase.table('vertexgpu-cred').select('username, password').eq('taken', False).eq('gpu', product).order('id').execute()
        if cred.data:
            usernamedb = cred.data[0]['username']
            password = cred.data[0]['password']
            
            # Update the credential as taken
            supabase.table('vertexgpu-cred').update({'taken': True}).eq('username', usernamedb).execute()
        else:
            message = f"User {email} tried to purchase {product} but not available."
            message = f"<@&{DISCORD_ROLE_ID}> {message}"
            requests.post(DISCORD_WEBHOOK_URL, json={"content": message})
            return jsonify({'status': 'error', 'message': 'No available credentials'}), 404

        htmltwo = f"""
<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>VertexGPU Invoice</title>
    </head>
    <body
        style="
            margin: 0;
            padding: 20px;
            background-color: #0a0a0a;
            color: #ffffff;
            font-family: 'Courier New', Courier, monospace;
            line-height: 1.6;
        "
    >
        <div
            style="
                max-width: 800px;
                margin: 20px auto;
                background-color: rgba(10, 10, 10, 0.95);
                border: 1px solid rgba(12, 232, 126, 0.2);
                border-radius: 8px;
                padding: 25px;
            "
        >
            <!-- Header -->
            <header
                style="
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                    padding-bottom: 20px;
                    border-bottom: 2px solid rgba(12, 232, 126, 0.3);
                    margin-bottom: 20px;
                "
            >
                <div style="font-size: 24px; font-weight: bold">Vertex<span style="color: #0ce87e">GPU</span></div>
            </header>

            <!-- Invoice Details -->
            <div
                style="
                    background-color: rgba(12, 232, 126, 0.05);
                    padding: 20px;
                    border-radius: 8px;
                    border: 1px solid rgba(12, 232, 126, 0.2);
                    margin-bottom: 20px;
                "
            >
                <table style="width: 100%; border-collapse: collapse">
                    <tr>
                        <td style="padding: 8px 0"><span style="color: #808080">User:</span> {username}</td>

                        <td style="padding: 8px 0; text-align: right">
                            <span style="color: #808080">Client ID:</span>
                            <span style="color: #0ce87e">VX-CLIENT-686</span>
                        </td>
                    </tr>
                    <tr></tr>
                </table>
            </div>

            <!-- Totals -->
            <div
                style="
                    background-color: rgba(12, 232, 126, 0.05);
                    padding: 20px;
                    border-radius: 8px;
                    border: 1px solid rgba(12, 232, 126, 0.2);
                    margin-bottom: 20px;
                "
            >
                <a style="color: #0ce87e; text-decoration: none" href="https://gpu.vertexgpu.com"
                    >https://gpu.vertexgpu.com</a
                >
                <table style="width: 100%; border-collapse: collapse">
                    <tr>
                        <td style="padding: 8px 0; color: #808080">Username:</td>
                        <td style="padding: 8px 0; text-align: right">{usernamedb}</td>
                    </tr>
                    <tr>
                        <td style="padding: 8px 0; color: #808080">Password:</td>
                        <td style="padding: 8px 0; text-align: right">{password}</td>
                    </tr>
                </table>
            </div>

            <!-- GPU Status -->
            <div
                style="
                    background-color: rgba(12, 232, 126, 0.05);
                    padding: 20px;
                    border-radius: 8px;
                    border: 1px solid rgba(12, 232, 126, 0.2);
                    margin-bottom: 20px;
                "
            >
                <p style="color: #0ce87e; margin: 0 0 12px 0; font-weight: bold">Quick start</p>
                <ol>
                    <li style="margin-bottom: 8px">Connect to your GPU instance using the provided credentials.</li>
                    <li style="margin-bottom: 8px">Go to Settings -> Connections (pop-up menu at the top right).</li>
                    <li style="margin-bottom: 8px">Change your password.</li>
                    <li style="margin-bottom: 8px">Go back to Home and run your GPU instance!</li>
                </ol>
                <p style="margin: 0 0 12px 0">Your GPU instance is ready to use. You can access it via your browser.</p>
                <p style="margin: 0 0 0 0">Sincerely,</p>
                <p style="margin: 0 0 12px 0">The VertexGPU Team</p>
                <p style="color: #808080; margin: 0">
                    For any assistance, our support team is available 24/7. Thank you for choosing our service.
                </p>
            </div>

            <!-- Footer -->
            <footer style="text-align: center; color: #808080; font-size: 14px">
                <p style="margin: 0 0 8px 0">
                    Thank you for choosing VertexGPU for your high-performance computing needs!
                </p>
                <p style="margin: 0 0 8px 0">
                    Visit us at
                    <a href="https://vertexgpu.com" style="color: #0ce87e; text-decoration: none">vertexgpu.com</a>
                </p>
                <p style="margin: 0">
                    Questions? Contact us at
                    <a style="color: #0ce87e; text-decoration: none" href="mailto:support@vertexgpu.com"
                        >support@vertexgpu.com</a
                    >
                </p>
            </footer>
        </div>
    </body>
</html>"""
        
        params: resend.Emails.SendParams = {
            "from": "Vertex Console (no-reply) <console@vertexgpu.com>",
            "to": [email],
            "subject": "Your new GPU instance is ready!!",
            "html": htmltwo,
        }

        resend.Emails.send(params)

        return jsonify({'status': 'success', 'message': 'email sent'})
    except Exception as e:
        message = f"Error: {e}"
        print(message)
        return jsonify({'status': 'error', 'message': message}), 500

@app.route('/')
def index():
    return jsonify({'status': 'success', 'message': 'Welcome to VertexGPU!'})

@app.route('/health')
def health():
    return jsonify({'status': 'success', 'message': 'ok'})

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5000)