added support for versioning the api

server/Options/ConfigureSwaggerOptions.cs

@@ -0,0 +1,39 @@
+using Microsoft.AspNetCore.Mvc.ApiExplorer;
+using Microsoft.Extensions.Options;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+
+namespace server.Options
+{
+    public class ConfigureSwaggerOptions : IConfigureOptions<SwaggerGenOptions>
+    {
+        private readonly IApiVersionDescriptionProvider _provider;
+
+        public ConfigureSwaggerOptions(IApiVersionDescriptionProvider provider)
+        {
+            _provider = provider;
+        }
+
+        public void Configure(SwaggerGenOptions options)
+        {
+            foreach (var description in _provider.ApiVersionDescriptions)
+            {
+                var versionInfo = CreateVersionInfo(description);
+
+                options.SwaggerDoc(description.GroupName, versionInfo);
+            }
+        }
+
+        private OpenApiInfo CreateVersionInfo(ApiVersionDescription description)
+        {
+            var info = new OpenApiInfo
+            {
+                Title = "criminalmindsapi",
+                Version = description.ApiVersion.ToString(),
+                Description = "An api that provides information about the Criminal Minds series."
+            };
+
+            return info;
+        }
+    }
+}