Support for third party modules, improved error handling, standardardized enum naming, reorganized interface definitions, support for DB script upgrades, added Settings entity

Oqtane.Server/Modules/MVCModuleExtension.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ApplicationParts;
+
+namespace Microsoft.Extensions.DependencyInjection
+{
+    public static class MvcModuleExtensions
+    {
+        public static IMvcBuilder AddModuleAssemblies(this IMvcBuilder mvcBuilder, List<Assembly> assemblies)
+        {
+            // load MVC application parts from module assemblies
+            foreach (Assembly assembly in assemblies)
+            {
+                // check if assembly contains MVC Controllers
+                if (assembly.GetTypes().Where(item => item.IsSubclassOf(typeof(Controller))).ToArray().Length > 0)
+                {
+                    var partFactory = ApplicationPartFactory.GetApplicationPartFactory(assembly);
+                    foreach (var part in partFactory.GetApplicationParts(assembly))
+                    {
+                        mvcBuilder.PartManager.ApplicationParts.Add(part);
+                    }
+                }
+            }
+            return mvcBuilder;
+        }
+    }
+}