implemented a comprehensive client-side demo mode triggered by a "demo@" username prefix, serving curated fixture data for all app modules

2026-07-07 20:24:16 +02:00
parent 2668b111f1
commit 9b74c9fd81
45 changed files with 1409 additions and 43 deletions
@@ -0,0 +1,35 @@
+import 'package:dio/dio.dart';
+
+import 'demo_marianumconnect.dart';
+import 'demo_mode.dart';
+
+/// Answers every MarianumConnect request from fixtures while a demo session is
+/// active, so the app makes no MC network calls. Installed first on the MC dio
+/// so it resolves before the auth interceptor tries to attach a (non-existent)
+/// bearer token.
+class DemoMarianumConnectInterceptor extends Interceptor {
+  static const _apiMarker = '/api/mobile/v1/';
+
+  @override
+  void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
+    if (!DemoMode.active) {
+      handler.next(options);
+      return;
+    }
+    handler.resolve(
+      Response<dynamic>(
+        requestOptions: options,
+        statusCode: 200,
+        data: DemoMarianumConnect.responseBody(
+          _relativePath(options.uri),
+          options.queryParameters,
+        ),
+      ),
+    );
+  }
+
+  static String _relativePath(Uri uri) {
+    final i = uri.path.indexOf(_apiMarker);
+    return i >= 0 ? uri.path.substring(i + _apiMarker.length) : uri.path;
+  }
+}