Create app.py

app.py

@@ -0,0 +1,36 @@
+from flask import Flask, request, render_template
+from datetime import datetime
+
+app = Flask(__name__)
+
+# Route to home page with form
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+# Route to handle invoice generation
+@app.route('/generate_invoice', methods=['POST'])
+def generate_invoice():
+    # Get the form data
+    customer_name = request.form.get('customer_name')
+    items = request.form.getlist('item')
+    prices = request.form.getlist('price')
+    
+    # Calculate subtotal, tax, and total
+    subtotal = sum(float(price) for price in prices)
+    tax = subtotal * 0.08  # 8% tax
+    total = subtotal + tax
+    
+    # Get current date and time
+    now = datetime.now()
+    date_time = now.strftime("%Y-%m-%d %H:%M:%S")
+
+    # Generate a wish message
+    wish_message = f"Thank you for dining with us, {customer_name}! We hope to see you again soon."
+
+    # Render invoice template with the data
+    return render_template('invoice.html', customer_name=customer_name, items=items, prices=prices,
+                           subtotal=subtotal, tax=tax, total=total, date_time=date_time, wish_message=wish_message)
+
+if __name__ == '__main__':
+    app.run(debug=True)