From 2efdee79a3620ac65a1efe5099ecfe3897c158a5 Mon Sep 17 00:00:00 2001
From: ThompsonNye <thomas.nuyken@noreply.code.nuyken.dev>
Date: Sat, 30 Aug 2025 20:09:00 +0200
Subject: [PATCH] Map Keycloak name claim

---
 PresentPortal.ApiService/Program.cs | 61 +++++++++++++++++------------
 1 file changed, 35 insertions(+), 26 deletions(-)

diff --git a/PresentPortal.ApiService/Program.cs b/PresentPortal.ApiService/Program.cs
index 6f34789..39cda27 100644
--- a/PresentPortal.ApiService/Program.cs
+++ b/PresentPortal.ApiService/Program.cs
@@ -12,16 +12,17 @@ builder.Services.AddProblemDetails();
 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 = $"{keycloakHost}/realms/{KeycloakConstants.Realm}/.well-known/openid-configuration";
-        options.RequireHttpsMetadata = !builder.Environment.IsDevelopment();
-        options.Audience = KeycloakConstants.ClientId;
-        options.Authority = keycloakHost;
-    });
+	.AddKeycloakJwtBearer(ServiceNames.Keycloak, KeycloakConstants.Realm, options =>
+	{
+		var keycloakHost = builder.Configuration.GetValue<string>($"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();
@@ -31,29 +32,37 @@ app.UseExceptionHandler();
 
 if (app.Environment.IsDevelopment())
 {
-    app.MapOpenApi();
+	app.MapOpenApi();
 }
 
 app.UseAuthentication();
 app.UseAuthorization();
 
 string[] summaries =
-    ["Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"];
+	["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();
+	{
+		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();
 
@@ -61,5 +70,5 @@ app.Run();
 
 record WeatherForecast(DateOnly Date, int TemperatureC, string? Summary)
 {
-    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+	public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
 }
\ No newline at end of file