User group setting and validation.

Author: acoumb

src/Umbraco.Forms.Integrations.Automation.Zapier/ZapierWorkflow.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Configuration;
 using System.Net.Http;
 
 using Umbraco.Forms.Core;
@@ -13,6 +14,8 @@ namespace Umbraco.Forms.Integrations.Automation.Zapier
 {
     public class ZapierWorkflow : WorkflowType
     {
+        private const string UserGroup = "Umbraco.Cms.Integrations.Automation.Zapier.UserGroup";
+
         private readonly IUmbracoContextAccessor _umbracoContextAccessor;
 
         public ZapierWorkflow(IUmbracoContextAccessor umbracoContextAccessor)
@@ -76,6 +79,9 @@ public override List<Exception> ValidateSettings()
             var validator = new WebHookValidator();
             validator.IsValid(WebHookUri, ref exceptions);
 
+            if(string.IsNullOrEmpty(ConfigurationManager.AppSettings[UserGroup]))
+                exceptions.Add(new Exception("User group setting is required."));
+
             return exceptions;
         }