diff --git a/src/router/Function.cs b/src/router/Function.cs
index b061318..159aed3 100644
--- a/src/router/Function.cs
+++ b/src/router/Function.cs
@@ -8,6 +8,8 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Amazon.DynamoDBv2.DocumentModel;
+using ServerlessPizzaAPI.Models;
 
 // Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class.
 [assembly: LambdaSerializer(typeof(Amazon.Lambda.Serialization.Json.JsonSerializer))]
@@ -31,30 +33,52 @@ private Task<SendMessageResponse> SendSQSMessage(string functionName, string pay
 
         public void FunctionHandler(DynamoDBEvent dynamoEvent, ILambdaContext context)
         {
+            Console.WriteLine($"Incoming Event: {JsonConvert.SerializeObject(dynamoEvent)}");
+
             foreach (DynamoDBEvent.DynamodbStreamRecord record in dynamoEvent.Records)
             {
-                string json = JsonConvert.SerializeObject(record);
+                string json = Document.FromAttributeMap(record.Dynamodb.NewImage).ToJson();
+                Console.WriteLine($"Record: {json}");
 
-                List<AttributeValue> events = record.Dynamodb.NewImage["events"].L;
+                var order = JsonConvert.DeserializeObject<Order>(json);
 
-                if (events.Count == 0)
+                if (order.Events == null || !order.Events.Any())
                 {
+                    Console.WriteLine($"Sending message to Prep queue");
                     SendSQSMessage("serverless-pizza-prep", json).Wait();
                 }
                 else
                 {
-                    switch (events.Last().M["type"].S)
+                    var orderedEvents = order.Events.OrderBy(e => (int)e.Type);
+
+                    Console.WriteLine($"Events: {string.Join(", ", orderedEvents.Select(e => e.Type))}");
+
+                    var lastEvent = orderedEvents.Last();
+
+                    Console.WriteLine($"Last event: {JsonConvert.SerializeObject(lastEvent)}");
+
+                    if (lastEvent.End == null)
+                    {
+                        Console.WriteLine($"Last event end is null, nothing to route.");
+                        return;
+                    }
+
+                    switch (lastEvent.Type)
                     {
-                        case "prep":
+                        case EventType.Prep:
+                            Console.WriteLine($"Sending message to Cook queue");
                             SendSQSMessage("serverless-pizza-cook", json).Wait();
                             break;
-                        case "cook":
+                        case EventType.Cook:
+                            Console.WriteLine($"Sending message to Finish queue");
                             SendSQSMessage("serverless-pizza-finish", json).Wait();
                             break;
-                        case "finish":
+                        case EventType.Finish:
+                            Console.WriteLine($"Sending message to Deliver queue");
                             SendSQSMessage("serverless-pizza-deliver", json).Wait();
                             break;
-                        case "deliver":
+                        case EventType.Delivery:
+                            Console.WriteLine($"Order delivered, nothing more to do.");
                             break;
                     }
                 }
diff --git a/src/router/Models/Details.cs b/src/router/Models/Details.cs
new file mode 100644
index 0000000..ad5e4b9
--- /dev/null
+++ b/src/router/Models/Details.cs
@@ -0,0 +1,20 @@
+namespace ServerlessPizzaAPI.Models
+{
+    using System.Collections.Generic;
+
+    public class Details
+    {
+        public Details(string size, string type, int cookTime, IEnumerable<string> toppings)
+        {
+            Size = size;
+            Type = type;
+            CookTime = cookTime;
+            Toppings = toppings;
+        }
+
+        public string Size { get; }
+        public string Type { get; }
+        public int CookTime { get; }
+        public IEnumerable<string> Toppings { get; }
+    }
+}
diff --git a/src/router/Models/Event.cs b/src/router/Models/Event.cs
new file mode 100644
index 0000000..789b5b6
--- /dev/null
+++ b/src/router/Models/Event.cs
@@ -0,0 +1,18 @@
+namespace ServerlessPizzaAPI.Models
+{
+    using System;
+
+    public class Event
+    {
+        public Event(EventType type, DateTime start, DateTime? end)
+        {
+            Type = type;
+            Start = start;
+            End = end;
+        }
+
+        public EventType Type { get; }
+        public DateTime Start { get; }
+        public DateTime? End { get; }
+    }
+}
diff --git a/src/router/Models/EventType.cs b/src/router/Models/EventType.cs
new file mode 100644
index 0000000..12250b0
--- /dev/null
+++ b/src/router/Models/EventType.cs
@@ -0,0 +1,11 @@
+namespace ServerlessPizzaAPI.Models
+{
+    public enum EventType
+    {
+        Unknown = 0,
+        Prep = 1,
+        Cook = 2,
+        Finish = 3,
+        Delivery = 4,
+    }
+}
diff --git a/src/router/Models/Order.cs b/src/router/Models/Order.cs
new file mode 100644
index 0000000..7164c16
--- /dev/null
+++ b/src/router/Models/Order.cs
@@ -0,0 +1,23 @@
+namespace ServerlessPizzaAPI.Models
+{
+    using System;
+    using System.Collections.Generic;
+
+    public class Order
+    {
+        public Order(string id, string name, DateTime placed, IEnumerable<Event> events, Details details)
+        {
+            Id = id;
+            Name = name;
+            Placed = placed;
+            Events = events;
+            Details = details;
+        }
+
+        public string Id { get; }
+        public string Name { get; }
+        public DateTime Placed { get; }
+        public IEnumerable<Event> Events { get; }
+        public Details Details { get; }
+    }
+}