feat(dasherized-route-conv): check if controller is JsonApiController

Author: jaredcnance

src/JsonApiDotNetCore/Internal/DasherizedRoutingConvention.cs

@@ -1,5 +1,6 @@
 // REF: https://github.com/aspnet/Entropy/blob/dev/samples/Mvc.CustomRoutingConvention/NameSpaceRoutingConvention.cs
 // REF: https://github.com/aspnet/Mvc/issues/5691
+using JsonApiDotNetCore.Controllers;
 using JsonApiDotNetCore.Extensions;
 using Microsoft.AspNetCore.Mvc.ApplicationModels;
 
@@ -12,17 +13,28 @@ public DasherizedRoutingConvention(string nspace)
         {
             _namespace = nspace;
         }
-        
+
         public void Apply(ApplicationModel application)
         {
             foreach (var controller in application.Controllers)
-            {
-                var template = $"{_namespace}/{controller.ControllerName.Dasherize()}";
-                controller.Selectors[0].AttributeRouteModel = new AttributeRouteModel()
+            {                
+                if (IsJsonApiController(controller))
                 {
-                    Template = template
-                };
+                    var template = $"{_namespace}/{controller.ControllerName.Dasherize()}";
+                    controller.Selectors[0].AttributeRouteModel = new AttributeRouteModel()
+                    {
+                        Template = template
+                    };
+                }
             }
         }
+
+        private bool IsJsonApiController(ControllerModel controller) 
+        {
+            var controllerBaseType = controller.ControllerType.BaseType;
+            if(!controllerBaseType.IsConstructedGenericType) return false;
+            var genericTypeDefinition = controllerBaseType.GetGenericTypeDefinition();
+            return (genericTypeDefinition == typeof(JsonApiController<,>) || genericTypeDefinition == typeof(JsonApiController<>));
+        }
     }
 }