migrated timetable integration from WebUntis to the MarianumConnect API, implementing a Dio-based client with bearer token authentication, background session validation, and auto-refresh logic.

2026-05-23 17:32:42 +02:00
parent 2858f910c9
commit 93b9929f8f
106 changed files with 2739 additions and 2624 deletions
@@ -0,0 +1,61 @@
+import 'package:dio/dio.dart';
+
+import '../../auth/token_storage.dart';
+import '../../errors/marianumconnect_error.dart';
+import '../../marianumconnect_endpoint.dart';
+import 'auth_login_response.dart';
+
+/// Performs the Marianum-Connect bearer login. Used both by the foreground
+/// login flow and by the auth interceptor's silent re-auth on 401. Does *not*
+/// run through the shared dio instance — that one has the interceptor, which
+/// would attempt to re-auth us into a loop if our credentials are wrong.
+class AuthLogin {
+  static const Duration _connectTimeout = Duration(seconds: 10);
+  static const Duration _receiveTimeout = Duration(seconds: 15);
+
+  final MarianumConnectTokenStorage _tokenStorage;
+  final Dio _dio;
+
+  AuthLogin({
+    MarianumConnectTokenStorage tokenStorage =
+        const MarianumConnectTokenStorage(),
+    Dio? dio,
+  }) : _tokenStorage = tokenStorage,
+       _dio =
+           dio ??
+           Dio(
+             BaseOptions(
+               connectTimeout: _connectTimeout,
+               receiveTimeout: _receiveTimeout,
+               sendTimeout: _connectTimeout,
+               responseType: ResponseType.json,
+               contentType: 'application/json',
+             ),
+           );
+
+  Future<AuthLoginResponse> run({
+    required String username,
+    required String password,
+    required String tokenName,
+  }) async {
+    try {
+      final response = await _dio.post<Map<String, dynamic>>(
+        MarianumConnectEndpoint.resolve('auth/login'),
+        data: {
+          'username': username,
+          'password': password,
+          'tokenName': tokenName,
+        },
+      );
+      final payload = AuthLoginResponse.fromJson(response.data!);
+      await _tokenStorage.write(
+        token: payload.token,
+        tokenId: payload.tokenId,
+        expiresAt: payload.expiresAt,
+      );
+      return payload;
+    } on DioException catch (e) {
+      throw mapMarianumConnectError(e);
+    }
+  }
+}