57305dad4b
Fixed-wording tests for the generic credentials error, redacted toString for login/register state, shared AuthFailure.isRetryable, autofill context finished even when the router removes the screen, stricter from validation (encoded and control-character variants), more widget tests. Refs #1 Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
93 lines
3.2 KiB
Dart
93 lines
3.2 KiB
Dart
import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:shuffle/core/routing/app_routes.dart';
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import 'package:shuffle/features/auth/domain/auth_failure.dart';
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import 'package:shuffle/features/auth/domain/resend_origin.dart';
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import 'package:shuffle/features/auth/domain/validation/email_format.dart';
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import 'package:shuffle/features/auth/presentation/check_email/resend_controller.dart';
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import 'package:shuffle/features/auth/presentation/login/login_state.dart';
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import 'package:shuffle/features/auth/presentation/providers/auth_providers.dart';
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import 'package:shuffle/features/auth/presentation/providers/auth_redirect.dart';
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part 'login_controller.g.dart';
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/// Logic of the sign-in form (KTO-01 Kriterien 5, 6 und 7).
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@riverpod
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class LoginController extends _$LoginController {
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@override
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LoginState build() => const LoginState();
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void emailChanged(String value) {
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state = state.copyWith(email: value);
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}
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void passwordChanged(String value) {
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state = state.copyWith(password: value);
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}
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/// Field left: show its error.
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void fieldBlurred(LoginField field) {
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state = state.copyWith(visibleFields: {...state.visibleFields, field});
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}
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/// Validates and signs in. Returns the path to continue to on success
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/// (the validated `from` target, otherwise the start page), `null` if the
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/// user stays on the screen. A second call while one runs does nothing.
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Future<String?> submit({String? from}) async {
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if (state.isSubmitting) {
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return null;
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}
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state = state.copyWith(
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status: LoginStatus.submitting,
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visibleFields: LoginField.values.toSet(),
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bannerFailure: null,
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unconfirmedEmail: null,
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focusField: null,
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);
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// A new attempt starts without the result of an earlier resend.
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ref.invalidate(resendControllerProvider);
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final invalid = state.firstInvalidField;
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if (invalid != null) {
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state = state.copyWith(
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status: LoginStatus.editing,
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focusField: invalid,
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focusRequest: state.focusRequest + 1,
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);
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return null;
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}
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final email = EmailFormat.normalize(state.email);
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final result = await ref
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.read(authRepositoryProvider)
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.signIn(email, state.password);
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final failure = result.errorOrNull;
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if (failure == null) {
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// Success: the target is returned even if the screen is already gone
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// (the router redirect can remove it before this future completes), so
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// the caller can still finish the autofill context. The status stays
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// `submitting`, the form is not reused after a successful sign-in.
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return safeFromPath(from) ?? AppRoutes.home;
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}
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if (!ref.mounted) {
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return null;
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}
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state = state.copyWith(
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status: LoginStatus.editing,
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bannerFailure: failure,
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unconfirmedEmail: failure is EmailNotConfirmed ? email : null,
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);
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return null;
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}
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/// "Resend confirmation email" after `emailNotConfirmed` (Kriterium 6).
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/// The password was right, so a mail-limit answer is shown (F12).
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Future<void> resendConfirmation() async {
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final email = state.unconfirmedEmail;
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if (email == null) {
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return;
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}
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await ref
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.read(resendControllerProvider.notifier)
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.resend(email, origin: ResendOrigin.login);
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}
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}
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