feat(flutter/admin): requests screen with approve/reject

AdminRequestsScreen renders rows from adminRequestsProvider, joining requester user_id → username via adminUsersProvider for display (falls back to UUID prefix when the users list hasn't loaded yet). Approve fires immediately; Reject confirms via dialog. Both are optimistic with rollback in the controller. Adds AdminUsersController build-only (the read side) so the row join works; mutation methods land in Slice 3 alongside the Users screen. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 21:54:58 -04:00
parent 8bb192fe54
commit bd1bcab12b
4 changed files with 257 additions and 0 deletions
@@ -0,0 +1,94 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:minstrel/admin/admin_providers.dart';
+import 'package:minstrel/admin/admin_requests_screen.dart';
+import 'package:minstrel/auth/auth_provider.dart';
+import 'package:minstrel/models/admin_request.dart';
+import 'package:minstrel/models/admin_user.dart';
+import 'package:minstrel/models/user.dart';
+import 'package:minstrel/theme/theme_data.dart';
+
+class _StubAuth extends AuthController {
+  @override
+  Future<User?> build() async =>
+      const User(id: 'u1', username: 'admin', isAdmin: true);
+}
+
+class _StubRequests extends AdminRequestsController {
+  _StubRequests(this._initial);
+  final List<AdminRequest> _initial;
+  @override
+  Future<List<AdminRequest>> build() async => _initial;
+}
+
+class _StubUsers extends AdminUsersController {
+  _StubUsers(this._initial);
+  final List<AdminUser> _initial;
+  @override
+  Future<List<AdminUser>> build() async => _initial;
+}
+
+const _row = AdminRequest(
+  id: 'r1',
+  userId: 'user-uuid-1',
+  status: 'pending',
+  kind: 'album',
+  artistName: 'Some Artist',
+  albumTitle: 'Test Album',
+  trackTitle: null,
+  requestedAt: '2026-05-08T00:00:00Z',
+  decidedAt: null,
+  notes: null,
+  importedAlbumCount: 0,
+  importedTrackCount: 0,
+);
+
+const _alice = AdminUser(
+  id: 'user-uuid-1',
+  username: 'alice',
+  displayName: null,
+  isAdmin: false,
+  autoApproveRequests: false,
+  createdAt: '2026-05-01T00:00:00Z',
+);
+
+Widget _harness({
+  required List<AdminRequest> requests,
+  required List<AdminUser> users,
+}) =>
+    ProviderScope(
+      overrides: [
+        authControllerProvider.overrideWith(() => _StubAuth()),
+        adminRequestsProvider.overrideWith(() => _StubRequests(requests)),
+        adminUsersProvider.overrideWith(() => _StubUsers(users)),
+      ],
+      child: MaterialApp(
+        theme: buildThemeData(),
+        home: const AdminRequestsScreen(),
+      ),
+    );
+
+void main() {
+  testWidgets('renders empty state when no requests', (t) async {
+    await t.pumpWidget(_harness(requests: const [], users: const []));
+    await t.pumpAndSettle();
+    expect(find.text('No pending requests.'), findsOneWidget);
+  });
+
+  testWidgets('renders row with display name + joined requester username',
+      (t) async {
+    await t.pumpWidget(_harness(requests: const [_row], users: const [_alice]));
+    await t.pumpAndSettle();
+    expect(find.byKey(const Key('admin_request_row_r1')), findsOneWidget);
+    expect(find.text('Test Album'), findsOneWidget);
+    expect(find.textContaining('requested by alice'), findsOneWidget);
+  });
+
+  testWidgets('falls back to uuid prefix when username unknown', (t) async {
+    await t.pumpWidget(_harness(requests: const [_row], users: const []));
+    await t.pumpAndSettle();
+    expect(find.textContaining('requested by user-uui'), findsOneWidget);
+  });
+}