Added shared api feature

2026-06-03 00:20:46 +02:00
parent 763d24f11f
commit 4df903e456
6 changed files with 152 additions and 4 deletions
@@ -0,0 +1,96 @@
+using LiteCharms.Features.Abstractions;
+using LiteCharms.Features.Api;
+
+namespace LiteCharms.Features.Extensions;
+
+public static class Api
+{
+    public const string Books = nameof(Books);
+    public const string Payments = nameof(Payments);
+
+    public static IApplicationBuilder MapEndpoints(this WebApplication app, IDictionary<int, RouteGroupBuilder> versionGroups)
+    {
+        var endpoints = app.Services.GetRequiredService<IEnumerable<IEndpoint>>();
+
+        foreach (var endpoint in endpoints)
+        {
+            var versionAttributes = endpoint.GetType().GetCustomAttributes<ApiVersionTargetAttribute>().ToList();
+
+            if (versionAttributes.Count != 0)
+            {
+                foreach (var attr in versionAttributes)
+                    if (versionGroups.TryGetValue(attr.MajorVersion, out var targetGroup))
+                        endpoint.Map(targetGroup);
+            }
+            else
+                endpoint.Map(app);
+        }
+
+        return app;
+    }
+
+    public static IServiceCollection AddEndpoints(this IServiceCollection services, Assembly assembly)
+    {
+        ServiceDescriptor[] discriptors = [.. assembly.DefinedTypes
+            .Where(t => t is { IsInterface: false, IsAbstract: false })
+            .Where(t => t.IsAssignableTo(typeof(IEndpoint)))
+            .Select(t => ServiceDescriptor.Transient(typeof(IEndpoint), t))];
+
+        services.TryAddEnumerable(discriptors);
+
+        return services;
+    }
+
+    public static string ToEndpointName(this Type target, string? annotation = "") =>
+        $"{target.Name.Replace("Endpoint", string.Empty)}{annotation}".ToLower(CultureInfo.CurrentCulture);
+
+    public static IServiceCollection AddApiServices(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddHttpClient();
+
+        services.AddApiVersioning(options =>
+        {
+            options.DefaultApiVersion = new ApiVersion(1);
+            options.ReportApiVersions = true;
+            options.AssumeDefaultVersionWhenUnspecified = true;
+            options.ApiVersionReader = ApiVersionReader.Combine(new UrlSegmentApiVersionReader(),
+                new QueryStringApiVersionReader("version"),
+                new QueryStringApiVersionReader("version"),
+                new MediaTypeApiVersionReader("version"));
+        })
+        .AddApiExplorer(options =>
+        {
+            options.GroupNameFormat = "'v'VVV";
+            options.SubstituteApiVersionInUrl = true;
+        });
+
+        var urls = configuration["ASPNETCORE_URLS"] ?? configuration["Urls"];
+        var healthUrl = "http://localhost:8080/health";
+
+        if (!string.IsNullOrWhiteSpace(urls))
+        {
+            string firstUrl = urls.Split(';').FirstOrDefault(s => s.Contains("http://"))!
+                .Replace("*", "localhost").Replace("+", "localhost");
+
+            healthUrl = $"{firstUrl.TrimEnd('/')}/health";
+        }
+
+        services.AddHealthChecksUI(setup =>
+        {
+            setup.SetNotifyUnHealthyOneTimeUntilChange();
+            setup.AddHealthCheckEndpoint("primary, heal", healthUrl);
+            setup.SetHeaderText("Midrand Books");
+        })
+        .AddInMemoryStorage();
+
+        services.AddOutputCache(options =>
+        {
+            options.AddBasePolicy(builder => builder.Cache());
+            options.DefaultExpirationTimeSpan = TimeSpan.FromSeconds(10);
+        });
+
+        services.AddOpenApi(options => options.AddDocumentTransformer<OpenApiBearerSecuritySchemeTransformer>());
+
+        return services;
+    }
+}