Move to using Scalar

App/Api/Api.csproj

@@ -3,9 +3,9 @@
     <ProjectReference Include="..\Services\Services.csproj" />
     <PackageReference Include="Asp.Versioning.Mvc.ApiExplorer" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" />
+    <PackageReference Include="Scalar.AspNetCore" />
     <PackageReference Include="Serilog"/>
     <PackageReference Include="Serilog.Extensions.Hosting" />
     <PackageReference Include="Serilog.Sinks.Console" />
-    <PackageReference Include="Swashbuckle.AspNetCore" />
   </ItemGroup>
 </Project>

App/Api/Setup/Middleware.cs

@@ -1,3 +1,5 @@
+using Scalar.AspNetCore;
+
 public static class Middleware
 {
     public static void ConfigureMiddleware(this WebApplication app)
@@ -13,21 +15,12 @@ public static void ConfigureMiddleware(this WebApplication app)
 
         app.UseOutputCache();
 
-        app.UseStaticFiles();
-
-        app.UseSwagger();
-        app.UseSwaggerUI(opt =>
+        app.MapOpenApi();
+        app.MapScalarApiReference(opt =>
         {
-            var descriptions = app.DescribeApiVersions();
-            foreach (var desc in descriptions)
-            {
-                var url = $"/swagger/{desc.GroupName}/swagger.json";
-                var name = desc.GroupName.ToUpperInvariant();
-                opt.SwaggerEndpoint(url, name);
-            }
-            opt.RoutePrefix = string.Empty;
-            var indexPath = Path.Combine(env.WebRootPath, "swagger-ui", "index.html");
-            opt.IndexStream = () => new FileStream(indexPath, FileMode.Open, FileAccess.Read);
+            opt.Title = "Bitcoin Web API";
+            opt.ShowSidebar = true;
+            opt.DarkMode = true;
         });
 
         app.MapHealthChecks("health");
@@ -41,7 +34,6 @@ public static void ConfigureMiddleware(this WebApplication app)
 
         app.Use(async (context, next) =>
         {
-            context.Response.Headers.Append("Content-Security-Policy", "default-src 'self'");
             context.Response.Headers.Append("X-Content-Type-Options", "nosniff");
             context.Response.Headers.Append("X-Frame-Options", "DENY");
             context.Response.Headers.Append("Referrer-Policy", "no-referrer");

App/Api/Setup/Services.cs

@@ -25,8 +25,7 @@ public static void ConfigureServices(this IServiceCollection services)
             opt.SubstituteApiVersionInUrl = true;
         });
 
-        services.AddSwaggerGen();
-        services.ConfigureOptions<ConfigureSwaggerOptions>();
+        services.AddOpenApi();
 
         services.Configure<JsonOptions>(opt =>
         {

App/Directory.Packages.props

@@ -6,9 +6,9 @@
     <PackageVersion Include="Asp.Versioning.Http" Version="8.1.0" />
     <PackageVersion Include="Asp.Versioning.Mvc.ApiExplorer" Version="8.1.0" />
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="9.0.0" />
+    <PackageVersion Include="Scalar.AspNetCore" Version="1.2.41" />
     <PackageVersion Include="Serilog" Version="4.1.0" />
     <PackageVersion Include="Serilog.Extensions.Hosting" Version="8.0.0" />
     <PackageVersion Include="Serilog.Sinks.Console" Version="6.0.0" />
-    <PackageVersion Include="Swashbuckle.AspNetCore" Version="7.0.0" />
   </ItemGroup>
 </Project>

Tests/IntegrationTests/IntegrationTests.cs

@@ -40,9 +40,9 @@ public async Task BuyAndSell(string? fromDate, string? toDate, HttpStatusCode st
     }
 
     [Fact]
-    public async Task Swagger()
+    public async Task OpenApi()
     {
-        var result = await _fixture.Client.GetAsync("/");
+        var result = await _fixture.Client.GetAsync("/openapi/v1.json");
         result.StatusCode.Should().Be(HttpStatusCode.OK);
     }