Ticket #332 : Can disable / enable bulk

Author: habarthierry-hue

src/Scim/SimpleIdServer.Scim/Api/BulkController.cs

@@ -14,6 +14,7 @@
 using SimpleIdServer.Scim.DTOs;
 using SimpleIdServer.Scim.Exceptions;
 using SimpleIdServer.Scim.Extensions;
+using SimpleIdServer.Scim.Infrastructure;
 using SimpleIdServer.Scim.Persistence;
 using SimpleIdServer.Scim.Resources;
 using SimpleIdServer.Scim.Serialization;
@@ -28,6 +29,7 @@
 namespace SimpleIdServer.Scim.Api
 {
     [Route(SCIMEndpoints.Bulk)]
+    [TypeFilter(typeof(ActivatorActionFilter), Arguments = new object[] { "IsBulkEnabled" })]
     public class BulkController : Controller
     {
         private readonly SCIMHostOptions _options;

src/Scim/SimpleIdServer.Scim/Api/ServiceProviderConfigController.cs

@@ -46,7 +46,7 @@ public virtual IActionResult Get()
                 })
                 .AddComplexAttribute("bulk", schema.Id, c =>
                  {
-                     c.AddBooleanAttribute("supported", new List<bool> { true });
+                     c.AddBooleanAttribute("supported", new List<bool> { _options.IsBulkEnabled });
                      c.AddIntegerAttribute("maxOperations", new List<int> { _options.MaxOperations });
                      c.AddIntegerAttribute("maxPayloadSize", new List<int> { _options.MaxPayloadSize });
                  })

src/Scim/SimpleIdServer.Scim/Infrastructure/ActivatorActionFilter.cs

@@ -0,0 +1,37 @@
+// Copyright (c) SimpleIdServer. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See LICENSE in the project root for license information.
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.Extensions.Options;
+using System.Net;
+using System.Reflection;
+using System.Threading.Tasks;
+
+namespace SimpleIdServer.Scim.Infrastructure
+{
+    public class ActivatorActionFilter : ActionFilterAttribute
+    {
+        private readonly bool _isEnabled = true;
+
+        public ActivatorActionFilter(IOptions<SCIMHostOptions> options, string propertyName)
+        {
+            var propertyInfo = typeof(SCIMHostOptions).GetProperty(propertyName, BindingFlags.Public | BindingFlags.Instance);
+            if(propertyInfo != null)
+            {
+                var val = propertyInfo.GetValue(options.Value);
+                if (val != null && val.GetType() == typeof(bool)) _isEnabled = (bool)val;
+            }
+        }
+
+        public override async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
+        {
+            if (!_isEnabled)
+            {
+                context.Result = new StatusCodeResult((int)HttpStatusCode.NotFound);
+                return;
+            }
+
+            await next();
+        }
+    }
+}

src/Scim/SimpleIdServer.Scim/SCIMHostOptions.cs

@@ -65,5 +65,9 @@ public SCIMHostOptions()
         /// Function used to generate ServiceProviderConfig identifier.
         /// </summary>
         public Func<string> ServiceProviderConfigIdGenerator { get; set; } = () => Guid.NewGuid().ToString();
+        /// <summary>
+        /// Enable or disable bulk operations.
+        /// </summary>
+        public bool IsBulkEnabled { get; set; } = true;
     }
 }