Refactor OpenAPI setup and clean up code

Author: KrzysztofPajak

src/Modules/Grand.Module.Api/Extensions/OpenApiOptionsExtensions.cs

@@ -11,16 +11,6 @@ public static void AddOperationTransformer(this OpenApiOptions options)
         {
             options.AddOperationTransformer((operation, context, cancellationToken) =>
             {
-                /*if (context.Description.ActionDescriptor.EndpointMetadata.OfType<IAuthorizeData>().Any())
-                {
-                    operation.Security = new List<OpenApiSecurityRequirement>
-                    {
-                        new OpenApiSecurityRequirement
-                        {
-                            [new OpenApiSecurityScheme { Scheme = "Bearer" }] = new List<string>()
-                        }
-                    };
-                }*/
                 var enableQuery = context.Description.ActionDescriptor?.FilterDescriptors.Where(x => x.Filter.GetType() == typeof(EnableQueryAttribute)).FirstOrDefault();
                 if (enableQuery != null)
                 {
@@ -105,19 +95,25 @@ public static void AddCsrfTokenTransformer(this OpenApiOptions options)
                 return Task.CompletedTask;
             });
         }
-        public static void AddContactDocumentTransformer(this OpenApiOptions options, string name)
+        public static void AddContactDocumentTransformer(this OpenApiOptions options, string name, string version)
         {
             options.AddDocumentTransformer((document, context, cancellationToken) =>
             {
-                document.Info.Contact = new OpenApiContact {
-                    Name = name,
-                    Email = "[email protected]",
-                    Url = new Uri("https://grandnode.com")
-                };
-                document.Info.License = new OpenApiLicense {
-                    Name = "GNU General Public License v3.0",
-                    Url = new Uri("https://github.com/grandnode/grandnode2/blob/main/LICENSE")
+                document.Info = new OpenApiInfo {
+                    Description = "Grandnode API",
+                    Title = name,
+                    Version = version,
+                    Contact = new OpenApiContact {
+                        Name = name,
+                        Email = "[email protected]",
+                        Url = new Uri("https://grandnode.com")
+                    },
+                    License = new OpenApiLicense {
+                        Name = "GNU General Public License v3.0",
+                        Url = new Uri("https://github.com/grandnode/grandnode2/blob/main/LICENSE")
+                    }
                 };
+
                 return Task.CompletedTask;
             });
         }

src/Modules/Grand.Module.Api/Infrastructure/OpenApiStartup.cs

@@ -4,6 +4,7 @@
 using Grand.Module.Api.Attributes;
 using Grand.Module.Api.Infrastructure.Extensions;
 using Grand.Module.Api.Infrastructure.Transformers;
+using Grand.SharedKernel.Extensions;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.ApiExplorer;
@@ -66,10 +67,10 @@ public void ConfigureServices(IServiceCollection services, IConfiguration config
 
     private void ConfigureBackendApi(IServiceCollection services)
     {
-        services.AddOpenApi("v1", options =>
+        services.AddOpenApi(ApiConstants.ApiGroupNameV1, options =>
         {
             options.OpenApiVersion = Microsoft.OpenApi.OpenApiSpecVersion.OpenApi3_0;
-            options.AddContactDocumentTransformer("Grandnode Backend API");
+            options.AddContactDocumentTransformer("Grandnode Backend API", ApiConstants.ApiGroupNameV1);
             options.AddDocumentTransformer<BearerSecuritySchemeTransformer>();
             options.AddSchemaTransformer<EnumSchemaTransformer>();
             options.AddOperationTransformer();
@@ -78,10 +79,10 @@ private void ConfigureBackendApi(IServiceCollection services)
 
     private void ConfigureFrontendApi(IServiceCollection services)
     {
-        services.AddOpenApi("v2", options =>
+        services.AddOpenApi(ApiConstants.ApiGroupNameV2, options =>
         {
             options.OpenApiVersion = Microsoft.OpenApi.OpenApiSpecVersion.OpenApi3_0;
-            options.AddContactDocumentTransformer("Grandnode Frontend API");
+            options.AddContactDocumentTransformer("Grandnode Frontend API", ApiConstants.ApiGroupNameV2);
             options.AddDocumentTransformer<BearerSecuritySchemeTransformer>();
             options.AddSchemaTransformer<EnumSchemaTransformer>();
             options.AddSchemaTransformer<IgnoreFieldSchemaTransformer>();