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Create app.py
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app.py
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from flask import Flask, render_template_string, jsonify
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import requests
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# Initialize Flask app
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app = Flask(__name__)
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# API endpoint for getting cryptocurrency prices from CoinGecko
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API_URL = 'https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,ethereum,dogecoin&vs_currencies=usd'
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@app.route('/')
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def index():
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# Render the main page
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return render_template_string(HTML_TEMPLATE)
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@app.route('/api/prices', methods=['GET'])
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def get_prices():
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# Fetch price data
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response = requests.get(API_URL)
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prices = response.json()
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return jsonify(prices)
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# HTML template with HTMX integration
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HTML_TEMPLATE = '''
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<script src="https://unpkg.com/htmx.org"></script>
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<title>Crypto Price Dashboard</title>
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</head>
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<body>
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<h1>Cryptocurrency Prices</h1>
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<div id="prices" hx-get="/api/prices" hx-trigger="every 10s">
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<div>Loading...</div>
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</div>
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<script>
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document.addEventListener('htmx:afterRequest', function(event) {
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const pricesDiv = document.getElementById('prices');
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const data = event.detail.xhr.response;
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pricesDiv.innerHTML = `
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<div>Bitcoin: $${data.bitcoin.usd}</div>
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<div>Ethereum: $${data.ethereum.usd}</div>
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<div>Dogecoin: $${data.dogecoin.usd}</div>
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`;
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});
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</script>
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</body>
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</html>
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'''
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# Run the application
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if __name__ == '__main__':
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app.run(debug=True, host='0.0.0.0')
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