First code submission for MVC Pipeline

.cursorrules

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+
+# .NET Development Rules
+
+You are a senior .NET full stack developer and an expert in C#, ASP.NET Framework, ASP.NET Core, and ReactJS
+
+## This project
+
+This is a CMS that runs on classic ASP.NET Framework (version 4.8). The default entry point is /default.aspx which can be found under /DNN Platform/Website.
+We are building a new pipeline based on ASP.NET MVC with the goal of moving away from webforms and towards .NET Core. Right now we will create a hybrid solution
+with two rendering mechanisms: the old webforms pipeline through default.aspx and a new pipeline through /DesktopModules/Default/Page/{tabId}/{locale}. This
+should be picked up and handled in the DotNetNuke.Web.MvcPipeline library. The skin that is being loaded should decide which pipeline is being used to render a
+page to the client.
+
+## Code Organization
+
+We want to minimize any code changes to the existing project and concentrate as much as we can any code changes in the DotNetNuke.Web.MvcPipeline project.
+If need be we can create more projects to house new code.
+
+## Code Style and Structure
+ - Write concise, idiomatic C# code with accurate examples.
+ - Follow .NET and ASP.NET Core conventions and best practices.
+ - Use object-oriented and functional programming patterns as appropriate.
+ - Prefer LINQ and lambda expressions for collection operations.
+ - Use descriptive variable and method names (e.g., 'IsUserSignedIn', 'CalculateTotal').
+ - Structure files according to .NET conventions (Controllers, Models, Services, etc.).
+
+## Naming Conventions
+ - Follow guidelines from the stylecop.json file
+
+## C# and .NET Usage
+ -
+
+## Syntax and Formatting
+ - Use 'var' for implicit typing when the type is obvious.
+
+## Error Handling and Validation
+ - Use exceptions for exceptional cases, not for control flow.
+ - Implement proper error logging using built-in .NET logging or a third-party logger.
+ - Use Data Annotations or Fluent Validation for model validation.
+ - Implement global exception handling middleware.
+ - Return appropriate HTTP status codes and consistent error responses.
+
+## API Design
+ - Follow RESTful API design principles.
+ - Use attribute routing in controllers.
+ - Implement versioning for your API.
+ - Use action filters for cross-cutting concerns.
+
+## Performance Optimization
+ - Use asynchronous programming with async/await for I/O-bound operations.
+ - Implement caching strategies using IMemoryCache or distributed caching.
+ - Use efficient LINQ queries and avoid N+1 query problems.
+ - Implement pagination for large data sets.
+
+## Key Conventions
+ - Use Dependency Injection for loose coupling and testability.
+ - Implement repository pattern.
+ - Use AutoMapper for object-to-object mapping if needed.
+ - Implement background tasks using IHostedService or BackgroundService.
+
+## Testing
+ - Write unit tests using xUnit, NUnit, or MSTest.
+ - Use Moq or NSubstitute for mocking dependencies.
+ - Implement integration tests for API endpoints.
+
+## Security
+ - Implement proper CORS policies.
+
+## API Documentation
+ - Provide XML comments for controllers and models.
+
+Follow the official Microsoft documentation and ASP.NET MVC guides for best practices in routing, controllers, models, and other API components.

Build/Tasks/BuildPackages.cs

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+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information
+namespace DotNetNuke.Build.Tasks
+{
+    using Cake.Frosting;
+
+    /// <summary>A cake task to compile the platform and create all of the packages.</summary>
+    /// <remarks>This is the task run during CI.</remarks>
+    [IsDependentOn(typeof(CleanArtifacts))]
+    [IsDependentOn(typeof(UpdateDnnManifests))]
+    [IsDependentOn(typeof(GenerateSecurityAnalyzerChecksums))]
+    [IsDependentOn(typeof(SetPackageVersions))]
+    [IsDependentOn(typeof(CreateInstall))]
+    [IsDependentOn(typeof(CreateUpgrade))]
+    [IsDependentOn(typeof(CreateNugetPackages))]
+    [IsDependentOn(typeof(GeneratePackagesChecksums))]
+    public sealed class BuildPackages : FrostingTask<Context>
+    {
+        /// <inheritdoc/>
+        public override void Run(Context context)
+        {
+            this.RevertSqlDataProvider(context);
+        }
+
+        private void RevertSqlDataProvider(Context context)
+        {
+            var fileName = context.GetTwoDigitsVersionNumber() + ".SqlDataProvider";
+            var filePath = "./Dnn Platform/Website/Providers/DataProviders/SqlDataProvider/" + fileName;
+            if (!context.SqlDataProviderExists && System.IO.File.Exists(filePath))
+            {
+                System.IO.File.Delete(filePath);
+            }
+        }
+    }
+}

Build/Tasks/packaging.json

@@ -36,6 +36,11 @@
     "/bin/System.Web.Http.dll",
     "/bin/System.Web.Http.WebHost.dll",
     "/bin/DotNetNuke.Web.Mvc.dll",
+
+	"/bin/ClientDependency.Core.Mvc.dll",
+	"/bin/DotNetNuke.Web.MvcPipeline.dll",
+	"/bin/DotNetNuke.Web.MvcWebsite.dll",
+
     "/bin/System.Web.Mvc.dll",
     "/bin/System.Web.Helpers.dll",
     "/bin/Microsoft.Web.Helpers.dll",

DNN Platform/Components/Microsoft.AspNetMvc/Microsoft.AspNetMvc.dnn

@@ -17,6 +17,21 @@
           <assemblies>
             <assembly>
               <path>bin</path>
+              <name>ClientDependency.Core.Mvc.dll</name>
+              <version>1.9.10.0</version>
+            </assembly>
+			<assembly>
+              <path>bin</path>
+              <name>DotNetNuke.Web.MvcPipeline.dll</name>
+              <version>0.0.1.0</version>
+            </assembly>
+			<assembly>
+              <path>bin</path>
+              <name>DotNetNuke.Web.MvcWebsite.dll</name>
+              <version>0.0.1.0</version>
+            </assembly>
+			<assembly>
+              <path>bin</path>
               <name>DotNetNuke.Web.Mvc.dll</name>
               <version>9.10.0</version>
             </assembly>

DNN Platform/DotNetNuke.ContentSecurityPolicy/BaseCspContributor.cs

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+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information
+
+namespace DotNetNuke.ContentSecurityPolicy
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Text.RegularExpressions;
+
+    /// <summary>
+    /// Base class for all CSP directive contributors.
+    /// </summary>
+    public abstract class BaseCspContributor
+    {
+        /// <summary>
+        /// Gets unique identifier for the contributor.
+        /// </summary>
+        public Guid Id { get; } = Guid.NewGuid();
+
+        /// <summary>
+        /// Gets or sets type of the CSP directive.
+        /// </summary>
+        public CspDirectiveType DirectiveType { get; protected set; }
+
+        /// <summary>
+        /// Generates the directive string.
+        /// </summary>
+        /// <returns>The directive string.</returns>
+        public abstract string GenerateDirective();
+    }
+}