Add ability to test http functions with postman like interface

services.py

@@ -1,18 +1,25 @@
+def create_http_function_view_model(http_function):
+    # Base URL for the function invocation
+    base_url = "https://function.peterstockings.com/f/"
+
+    name = http_function['name']
+    function_view_model = {
+        "id": http_function['id'],
+        "name": name,
+        "script_content": http_function['script_content'],
+        "url": f"{base_url}{name}",
+        "invoke_count": http_function['invoked_count']
+    }
+    
+    return function_view_model
+
 def create_http_functions_view_model(http_functions):
     # Base URL for the function invocation
     base_url = "https://function.peterstockings.com/f/"
 
     view_model = []
-
     for function in http_functions:
-        name = function['name']
-        function_view_model = {
-            "id": function['id'],
-            "name": name,
-            "script_content": function['script_content'],
-            "url": f"{base_url}{name}",
-            "invoke_count": function['invoked_count']
-        }
+        function_view_model = create_http_function_view_model(function)
         view_model.append(function_view_model)
     
     return view_model