From 03da168caaacc69ffcd86fbcaac98f920620ae7e Mon Sep 17 00:00:00 2001
From: Sipke Schoorstra <sipkeschoorstra@outlook.com>
Date: Mon, 7 Mar 2022 15:06:31 +0100
Subject: [PATCH] Update sample workflows to mark startable activities

---
 .../Workflows/HttpWorkflow.cs                 | 65 ++++++++++---------
 .../Workflows/ReceiveMessageWorkflow.cs       |  5 +-
 2 files changed, 36 insertions(+), 34 deletions(-)

diff --git a/src/samples/aspnet/Elsa.Samples.Web1/Workflows/HttpWorkflow.cs b/src/samples/aspnet/Elsa.Samples.Web1/Workflows/HttpWorkflow.cs
index b0b98dbcc..4d9463d57 100644
--- a/src/samples/aspnet/Elsa.Samples.Web1/Workflows/HttpWorkflow.cs
+++ b/src/samples/aspnet/Elsa.Samples.Web1/Workflows/HttpWorkflow.cs
@@ -14,41 +14,44 @@ using HttpMethods = Microsoft.AspNetCore.Http.HttpMethods;
 
 public class HttpWorkflow : IWorkflow
 {
-    public string Id => nameof(HttpWorkflow);
-    public int Version => 1;
-
     public void Build(IWorkflowDefinitionBuilder workflow)
     {
-        // Setup workflow graph.
-        workflow.WithRoot(new Sequence
-        {
-            Activities =
+        // Setup the workflow.
+        workflow
+            .WithDefinitionId(nameof(HttpWorkflow))
+            .WithVersion(1)
+            
+            // Workflows have one starting node, aka its "root".
+            .WithRoot(new Sequence
             {
-                new HttpEndpoint
+                Activities =
                 {
-                    Path = new Input<string>("/hello-world"),
-                    SupportedMethods = new Input<ICollection<string>>(new[] { HttpMethods.Get })
-                },
-                new If
-                {
-                    Condition = new Input<bool>(true),
-                    Then = new Sequence(
-                        new WriteLine("It's true!"),
-                        new HttpEndpoint
-                        {
-                            Path = new Input<string>("/hello-world/true"),
-                            SupportedMethods = new Input<ICollection<string>>(new[] { HttpMethods.Post })
-                        },
-                        new WriteLine("Let's continue")
-                    ),
-                    Else = new WriteLine("It's not true!")
-                },
-                new WriteHttpResponse
-                {
-                    StatusCode = new Input<HttpStatusCode>(HttpStatusCode.OK),
-                    Content = new Input<string?>("Hello World!")
+                    new HttpEndpoint
+                    {
+                        CanStartWorkflow = true,
+                        Path = new Input<string>("/hello-world"),
+                        SupportedMethods = new Input<ICollection<string>>(new[] { HttpMethods.Get })
+                    },
+                    new If
+                    {
+                        Condition = new Input<bool>(true),
+                        Then = new Sequence(
+                            new WriteLine("It's true!"),
+                            new HttpEndpoint
+                            {
+                                Path = new Input<string>("/hello-world/true"),
+                                SupportedMethods = new Input<ICollection<string>>(new[] { HttpMethods.Post })
+                            },
+                            new WriteLine("Let's continue")
+                        ),
+                        Else = new WriteLine("It's not true!")
+                    },
+                    new WriteHttpResponse
+                    {
+                        StatusCode = new Input<HttpStatusCode>(HttpStatusCode.OK),
+                        Content = new Input<string?>("Hello World!")
+                    }
                 }
-            }
-        });
+            });
     }
 }
\ No newline at end of file
diff --git a/src/samples/aspnet/Elsa.Samples.Web1/Workflows/ReceiveMessageWorkflow.cs b/src/samples/aspnet/Elsa.Samples.Web1/Workflows/ReceiveMessageWorkflow.cs
index fa066de0d..42267633e 100644
--- a/src/samples/aspnet/Elsa.Samples.Web1/Workflows/ReceiveMessageWorkflow.cs
+++ b/src/samples/aspnet/Elsa.Samples.Web1/Workflows/ReceiveMessageWorkflow.cs
@@ -1,12 +1,10 @@
+using System;
 using Elsa.Activities.Console;
 using Elsa.Activities.Workflows;
 using Elsa.Contracts;
 using Elsa.Models;
 using Elsa.Modules.AzureServiceBus.Activities;
-using Elsa.Modules.AzureServiceBus.Models;
 using Elsa.Runtime.Contracts;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using SQLitePCL;
 
 namespace Elsa.Samples.Web1.Workflows;
 
@@ -23,6 +21,7 @@ public class ReceiveMessageWorkflow : IWorkflow
             {
                 new MessageReceived
                 {
+                    CanStartWorkflow = true,
                     QueueOrTopic = new Input<string>("inbox"),
                     ReceivedMessageBody = new Output<object>(receivedMessage)
                 },