PresentPortal/PresentPortal.ApiService/Program.cs

using PresentPortal.Shared;

var builder = WebApplication.CreateBuilder(args);

// Add service defaults & Aspire client integrations.
builder.AddServiceDefaults();

// Add services to the container.
builder.Services.AddProblemDetails();

// Learn more about configuring OpenAPI at https://aka.ms/aspnet/openapi
builder.Services.AddOpenApi();

builder.Services.AddAuthentication()
	.AddKeycloakJwtBearer(ServiceNames.Keycloak, KeycloakConstants.Realm, options =>
	{
		var keycloakHost = builder.Configuration.GetValue<string>($"services:{ServiceNames.Keycloak}:http:0")
			?? throw new InvalidOperationException("Keycloak host is not configured.");

		options.MetadataAddress = $"{keycloakHost}/realms/{KeycloakConstants.Realm}/.well-known/openid-configuration";
		options.RequireHttpsMetadata = !builder.Environment.IsDevelopment();
		options.Audience = KeycloakConstants.ClientId;
		options.Authority = keycloakHost;
		options.TokenValidationParameters.NameClaimType = "preferred_username";
	});
builder.Services.AddAuthorization();

var app = builder.Build();

// Configure the HTTP request pipeline.
app.UseExceptionHandler();

if (app.Environment.IsDevelopment())
{
	app.MapOpenApi();
}

app.UseAuthentication();
app.UseAuthorization();

string[] summaries =
	["Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"];

app.MapGet("/weatherforecast", () =>
	{
		var forecast = Enumerable.Range(1, 5).Select(index =>
				new WeatherForecast
				(
					DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
					Random.Shared.Next(-20, 55),
					summaries[Random.Shared.Next(summaries.Length)]
				))
			.ToArray();
		return forecast;
	})
	.WithName("GetWeatherForecast")
	.RequireAuthorization();

app.MapGet("/test", (HttpContext context) =>
{
	_ = context.User;
	return TypedResults.Ok();
})
	.WithName("Test Endpoint")
	.RequireAuthorization();

app.MapDefaultEndpoints();

app.Run();

record WeatherForecast(DateOnly Date, int TemperatureC, string? Summary)
{
	public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
}