Update to .NET 10 RC1 and OpenAPI 2.0

Author: bkoelman

Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <LangVersion>latest</LangVersion>
+    <LangVersion>preview</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
     <IsPackable>false</IsPackable>
     <WarnOnPackingNonPackableProject>false</WarnOnPackingNonPackableProject>
@@ -18,7 +18,7 @@
   <PropertyGroup>
     <!-- .NET 10 Preview -->
     <SuppressNETCoreSdkPreviewMessage>true</SuppressNETCoreSdkPreviewMessage>
-    <NoWarn>$(NoWarn);NU1903;NU5104;NU1608</NoWarn>
+    <NoWarn>$(NoWarn);CA1873;NU1903;NU5104;NU1608</NoWarn>
   </PropertyGroup>
 
   <PropertyGroup>

package-versions.props

@@ -37,11 +37,15 @@
   <PropertyGroup Condition="'$(TargetFramework)' == 'net10.0'">
     <!-- Published dependencies (only update on major version change) -->
     <EntityFrameworkCoreFrozenVersion>10.0.*-*</EntityFrameworkCoreFrozenVersion>
+    <SwashbuckleFrozenVersion>10.0.0-pr.3283.*</SwashbuckleFrozenVersion>
 
     <!-- Non-published dependencies (these are safe to update, won't cause a breaking change) -->
     <AspNetCoreVersion>10.0.*-*</AspNetCoreVersion>
+    <SwashbuckleVersion>10.0.0-pr.3283.*</SwashbuckleVersion>
+    <MicrosoftOpenApiVersion>2.3.*</MicrosoftOpenApiVersion>
+    <MicrosoftApiServerVersion>10.0.*-*</MicrosoftApiServerVersion>
     <EntityFrameworkCoreVersion>10.0.*-*</EntityFrameworkCoreVersion>
-    <EntityFrameworkCorePomeloVersion>9.0.*-*</EntityFrameworkCorePomeloVersion>
+    <EntityFrameworkCorePomeloVersion>9.0.*</EntityFrameworkCorePomeloVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(TargetFramework)' == 'net9.0'">
@@ -51,6 +55,7 @@
     <!-- Non-published dependencies (these are safe to update, won't cause a breaking change) -->
     <AspNetCoreVersion>9.0.*</AspNetCoreVersion>
     <EntityFrameworkCoreVersion>9.0.*</EntityFrameworkCoreVersion>
+    <EntityFrameworkCorePomeloVersion>9.0.*</EntityFrameworkCorePomeloVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(TargetFramework)' == 'net8.0'">
@@ -60,5 +65,6 @@
     <!-- Non-published dependencies (these are safe to update, won't cause a breaking change) -->
     <AspNetCoreVersion>8.0.*</AspNetCoreVersion>
     <EntityFrameworkCoreVersion>8.0.*</EntityFrameworkCoreVersion>
+    <EntityFrameworkCorePomeloVersion>8.0.*</EntityFrameworkCorePomeloVersion>
   </PropertyGroup>
 </Project>

src/Examples/DapperExample/DapperExample.csproj

@@ -17,6 +17,6 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="$(EntityFrameworkCoreVersion)" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="$(EntityFrameworkCoreVersion)" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="$(EntityFrameworkCoreVersion)" />
-    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="$(EntityFrameworkCoreVersion)" />
+    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="$(EntityFrameworkCorePomeloVersion)" />
   </ItemGroup>
 </Project>

src/Examples/JsonApiDotNetCoreExample/JsonApiDotNetCoreExample.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
-    <TargetFrameworks>net10.0;net9.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <OpenApiGenerateDocumentsOnBuild>true</OpenApiGenerateDocumentsOnBuild>
     <OpenApiDocumentsDirectory>GeneratedSwagger</OpenApiDocumentsDirectory>
   </PropertyGroup>

src/Examples/JsonApiDotNetCoreExample/SetOpenApiServerAtBuildTimeFilter.cs

@@ -1,5 +1,5 @@
 using JetBrains.Annotations;
-using Microsoft.OpenApi.Models;
+using Microsoft.OpenApi;
 using Swashbuckle.AspNetCore.SwaggerGen;
 
 namespace JsonApiDotNetCoreExample;
@@ -16,6 +16,8 @@ public void Apply(OpenApiDocument swaggerDoc, DocumentFilterContext context)
     {
         if (_httpContextAccessor.HttpContext == null)
         {
+            swaggerDoc.Servers ??= [];
+
             swaggerDoc.Servers.Add(new OpenApiServer
             {
                 Url = "https://localhost:44340"

src/JsonApiDotNetCore.OpenApi.Swashbuckle/ConfigureSwaggerGenOptions.cs

@@ -76,6 +76,7 @@ public void Configure(SwaggerGenOptions options)
         options.DocumentFilter<StringEnumOrderingFilter>();
         options.DocumentFilter<SetSchemaTypeToObjectDocumentFilter>();
         options.DocumentFilter<UnusedComponentSchemaCleaner>();
+        options.DocumentFilter<RemoveTagsFilter>();
     }
 
     private List<Type> SelectDerivedTypes(Type baseType)

src/JsonApiDotNetCore.OpenApi.Swashbuckle/JsonApiDotNetCore.OpenApi.Swashbuckle.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net10.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <IsPackable>true</IsPackable>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <OpenApiGenerateDocuments>false</OpenApiGenerateDocuments>
@@ -33,6 +33,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.OpenApi" Version="$(MicrosoftOpenApiVersion)" />
     <PackageReference Include="SauceControl.InheritDoc" Version="$(InheritDocVersion)" PrivateAssets="All" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="$(SwashbuckleFrozenVersion)" />
   </ItemGroup>

src/JsonApiDotNetCore.OpenApi.Swashbuckle/JsonApiSchemaIdSelector.cs

@@ -115,7 +115,7 @@ public string GetSchemaId(Type type)
 
     private string ApplySchemaTemplate(string schemaTemplate, ResourceType? resourceType, string? relationshipName, AtomicOperationCode? operationCode)
     {
-        string schemaId = schemaTemplate;
+        string? schemaId = schemaTemplate;
 
         schemaId = resourceType != null
             ? schemaId.Replace("[ResourceName]", resourceType.PublicName.Singularize()).Pascalize()
@@ -131,7 +131,7 @@ private string ApplySchemaTemplate(string schemaTemplate, ResourceType? resource
             schemaId = schemaId.Replace("[OperationCode]", operationCode.Value.ToString().Pascalize());
         }
 
-        string pascalCaseSchemaId = schemaId.Pascalize();
+        string? pascalCaseSchemaId = schemaId.Pascalize();
 
         JsonNamingPolicy? namingPolicy = _options.SerializerOptions.PropertyNamingPolicy;
         return namingPolicy != null ? namingPolicy.ConvertName(pascalCaseSchemaId) : pascalCaseSchemaId;

src/JsonApiDotNetCore.OpenApi.Swashbuckle/MicrosoftOpenApiCompatibilityExtensions.cs

@@ -0,0 +1,24 @@
+using Microsoft.OpenApi;
+
+namespace JsonApiDotNetCore.OpenApi.Swashbuckle;
+
+internal static class MicrosoftOpenApiCompatibilityExtensions
+{
+    public static void SetNullable(this OpenApiSchema schema, bool nullable)
+    {
+        ArgumentNullException.ThrowIfNull(schema);
+
+        if (nullable)
+        {
+            schema.Type ??= JsonSchemaType.Null;
+            schema.Type |= JsonSchemaType.Null;
+        }
+        else
+        {
+            if (schema.Type != null)
+            {
+                schema.Type &= ~JsonSchemaType.Null;
+            }
+        }
+    }
+}

src/JsonApiDotNetCore.OpenApi.Swashbuckle/OpenApiDescriptionLinkProvider.cs

@@ -30,7 +30,7 @@ public OpenApiDescriptionLinkProvider(IOptionsMonitor<SwaggerGeneratorOptions> s
 
         if (swaggerGeneratorOptions.SwaggerDocs.Count > 0)
         {
-            string latestVersionDocumentName = swaggerGeneratorOptions.SwaggerDocs.Last().Key;
+            string? latestVersionDocumentName = swaggerGeneratorOptions.SwaggerDocs.Last().Key;
 
             SwaggerOptions swaggerOptions = _swaggerOptionsMonitor.CurrentValue;
             return swaggerOptions.RouteTemplate.Replace("{documentName}", latestVersionDocumentName).Replace("{extension:regex(^(json|ya?ml)$)}", "json");