Merge pull request 'Simplified login process' (#80) from payments into master

Reviewed-on: #80

LiteCharms.Features/Extensions/Api.cs

@@ -46,19 +46,13 @@ public static class Api
             {
                 OnRedirectToIdentityProvider = context =>
                 {
-                    if (!string.IsNullOrEmpty(context.ProtocolMessage.RedirectUri) && context.ProtocolMessage.RedirectUri.StartsWith("http://", StringComparison.OrdinalIgnoreCase))
-                    {
-                        var uriBuilder = new UriBuilder(context.ProtocolMessage.RedirectUri)
-                        {
-                            Scheme = "https",
-                            Port = -1,
-                        };
+                    var fallbackUri = context.ProtocolMessage.RedirectUri;
 
-                        context.ProtocolMessage.RedirectUri = uriBuilder.Uri.ToString();
-                    }
+                    if (fallbackUri.StartsWith("http://", StringComparison.OrdinalIgnoreCase))
+                        context.ProtocolMessage.RedirectUri = fallbackUri.Replace("http://", "https://", StringComparison.OrdinalIgnoreCase);
 
                     return Task.CompletedTask;
-                },
+                }
             };
         });
 
@@ -112,30 +106,14 @@ public static class Api
 
         app.MapGet("/logout", async (HttpContext context, IHttpClientFactory httpClientFactory, IOptions<AuthentikSettings> settings) =>
         {
-            var authOptions = settings.Value;
-            var accessToken = await context.GetTokenAsync("access_token");
-
-            if (!string.IsNullOrEmpty(accessToken))
-            {
-                try
-                {
-                    var client = httpClientFactory.CreateClient();
-
-                    var requestContent = new FormUrlEncodedContent(new Dictionary<string, string>(StringComparer.Ordinal)
-                    {
-                        { "token", accessToken },
-                        { "client_id", authOptions.ClientId! },
-                        { "client_secret", authOptions.ClientSecret! },
-                    });
-
-                    await client.PostAsync(authOptions.RevokationEndpoint, requestContent, context.RequestAborted);
-                }
-                catch { }
-            }
-
             await context.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
 
-            return Results.Redirect($"{authOptions.Authority}end-session/");
+            string currentBaseUrl = $"https://{context.Request.Host}{context.Request.PathBase}/";
+
+            await context.SignOutAsync(OpenIdConnectDefaults.AuthenticationScheme, new AuthenticationProperties
+            {
+                RedirectUri = currentBaseUrl
+            });
         });
 
         return app;