csp roi calculator

hub/services/views/calculator.py

@@ -0,0 +1,37 @@
+from django.shortcuts import render, redirect
+from django.contrib import messages
+from django.views.decorators.http import require_http_methods
+
+
+@require_http_methods(["GET", "POST"])
+def csp_roi_calculator(request):
+    """
+    CSP ROI Calculator - Protected view with password authentication
+    Provides a comprehensive ROI calculation tool for cloud provider investors
+    """
+    # Handle logout
+    if request.method == "POST" and request.POST.get("logout"):
+        request.session.pop("csp_calculator_authenticated", None)
+        return redirect("services:csp_roi_calculator")
+
+    # Simple password protection - check if authenticated in session
+    if not request.session.get("csp_calculator_authenticated", False):
+        if request.method == "POST":
+            password = request.POST.get("password", "")
+            # Simple password check - in production, this should be more secure
+            if password == "servala2025":  # TODO: Move to environment variable
+                request.session["csp_calculator_authenticated"] = True
+                return redirect("services:csp_roi_calculator")
+            else:
+                messages.error(request, "Invalid password. Please try again.")
+
+        # Show password form
+        return render(request, "calculator/password_form.html")
+
+    # User is authenticated, show the calculator
+    context = {
+        "page_title": "CSP ROI Calculator",
+        "page_description": "Calculate potential returns from investing in Servala platform",
+    }
+
+    return render(request, "calculator/csp_roi_calculator.html", context)