🐛 Fix file upload

lib/models/file_pool.dart

@@ -34,20 +34,4 @@ extension SnFilePoolList on List<SnFilePool> {
     }
     throw ArgumentError('Unexpected response format: $data');
   }
-
-  List<SnFilePool> filterValid() {
-    return where((p) {
-      final accept = p.policyConfig?['accept_types'];
-
-      if (accept is List) {
-        final acceptsOnlyMedia = accept.every((t) =>
-            t is String &&
-            (t.startsWith('image/') ||
-                t.startsWith('video/') ||
-                t.startsWith('audio/')));
-        if (acceptsOnlyMedia) return false;
-      }
-      return true;
-    }).toList();
-  }
 }

lib/pods/file_pool.dart

@@ -6,23 +6,16 @@ import 'package:island/pods/network.dart';
 final poolsProvider = FutureProvider<List<SnFilePool>>((ref) async {
   final dio = ref.watch(apiClientProvider);
   final response = await dio.get('/drive/pools');
-  final pools = SnFilePoolList.listFromResponse(response.data);
-  return pools.filterValid();
+  return response.data.map((e) => SnFilePool.fromJson(e)).toList();
 });
 
-String resolveDefaultPoolId(WidgetRef ref, List<SnFilePool> pools) {
+String? resolveDefaultPoolId(WidgetRef ref, List<SnFilePool> pools) {
   final settings = ref.watch(appSettingsNotifierProvider);
-  final validPools = pools.filterValid();
 
   final configuredId = settings.defaultPoolId;
-  if (configuredId != null && validPools.any((p) => p.id == configuredId)) {
+  if (configuredId != null && pools.any((p) => p.id == configuredId)) {
     return configuredId;
   }
 
-  if (validPools.isNotEmpty) {
-    return validPools.first.id;
-  }
-
-  // DEFAULT: Solar Network Driver
-  return '500e5ed8-bd44-4359-bc0a-ec85e2adf447'; }
-
+  return pools.firstOrNull?.id;
+}

lib/screens/chat/room.dart

@@ -935,7 +935,7 @@ class _ChatAttachmentUploaderSheetState
           if (snapshot.hasError) {
             return Center(child: Text('errorLoadingPools'.tr()));
           }
-          final pools = snapshot.data!.filterValid();
+          final pools = snapshot.data!;
           selectedPoolId ??= resolveDefaultPoolId(widget.ref, pools);
 
           return Column(
@@ -1162,9 +1162,7 @@ class _ChatAttachmentUploaderSheetState
 
     // Get the selected pool to check constraints
     final pools = await widget.ref.read(poolsProvider.future);
-    final selectedPool = pools.filterValid().firstWhere(
-      (p) => p.id == selectedPoolId,
-    );
+    final selectedPool = pools.firstWhere((p) => p.id == selectedPoolId);
 
     // Check constraints
     final maxFileSize = selectedPool.policyConfig?['max_file_size'] as int?;

lib/widgets/attachment_uploader.dart

@@ -59,7 +59,7 @@ class _AttachmentUploaderSheetState extends State<AttachmentUploaderSheet> {
           if (snapshot.hasError) {
             return Center(child: Text('errorLoadingPools'.tr()));
           }
-          final pools = snapshot.data!.filterValid();
+          final pools = snapshot.data!;
           selectedPoolId ??= resolveDefaultPoolId(widget.ref, pools);
 
           return Column(
@@ -286,9 +286,7 @@ class _AttachmentUploaderSheetState extends State<AttachmentUploaderSheet> {
 
     // Get the selected pool to check constraints
     final pools = await widget.ref.read(poolsProvider.future);
-    final selectedPool = pools.filterValid().firstWhere(
-      (p) => p.id == selectedPoolId,
-    );
+    final selectedPool = pools.firstWhere((p) => p.id == selectedPoolId);
 
     // Check constraints
     final maxFileSize = selectedPool.policyConfig?['max_file_size'] as int?;