first commit

lib/features/admin/presentation/providers/admin_providers.dart

@@ -0,0 +1,99 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../../../../core/config/admin_whitelist.dart';
+import '../../../../core/supabase/supabase_providers.dart';
+import '../../../auth/presentation/providers/auth_provider.dart';
+import '../../data/services/admin_service.dart';
+import '../../domain/models/admin_panel_data_model.dart';
+
+final adminServiceProvider = Provider<AdminService>((ref) {
+  final client = ref.watch(supabaseProvider);
+  return AdminService(client);
+});
+
+final isAdminProvider = Provider<bool>((ref) {
+  final user = ref.watch(authStateProvider).value?.session?.user;
+  return AdminWhitelist.isAdmin(user?.email);
+});
+
+final adminPanelDataProvider = FutureProvider<AdminPanelDataModel>((ref) async {
+  final isAdmin = ref.watch(isAdminProvider);
+  if (!isAdmin) {
+    throw StateError('UNAUTHORIZED ACCESS DETECTED.');
+  }
+  return ref.watch(adminServiceProvider).fetchPanelData();
+});
+
+final adminControllerProvider =
+    AutoDisposeAsyncNotifierProvider<AdminController, void>(
+  AdminController.new,
+);
+
+class AdminController extends AutoDisposeAsyncNotifier<void> {
+  @override
+  Future<void> build() async {}
+
+  Future<void> deletePost(String postId) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(adminServiceProvider).deletePost(postId);
+      ref.invalidate(adminPanelDataProvider);
+    });
+  }
+
+  Future<void> setUserBanned({
+    required String userId,
+    required bool banned,
+  }) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(adminServiceProvider).setUserBanned(
+            userId: userId,
+            banned: banned,
+          );
+      ref.invalidate(adminPanelDataProvider);
+    });
+  }
+
+  Future<void> setUserFeatured({
+    required String userId,
+    required bool featured,
+  }) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(adminServiceProvider).setUserFeatured(
+            userId: userId,
+            featured: featured,
+          );
+      ref.invalidate(adminPanelDataProvider);
+    });
+  }
+
+  Future<void> setPostFeatured({
+    required String postId,
+    required bool featured,
+  }) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(adminServiceProvider).setPostFeatured(
+            postId: postId,
+            featured: featured,
+          );
+      ref.invalidate(adminPanelDataProvider);
+    });
+  }
+
+  Future<void> setTrackFeatured({
+    required String trackId,
+    required bool featured,
+  }) async {
+    state = const AsyncLoading();
+    state = await AsyncValue.guard(() async {
+      await ref.read(adminServiceProvider).setTrackFeatured(
+            trackId: trackId,
+            featured: featured,
+          );
+      ref.invalidate(adminPanelDataProvider);
+    });
+  }
+}