good state

app/lib/features/web_feed/data/database/database.g.dart

@@ -975,6 +975,7 @@ class ArticleView extends ViewInfo<ArticleView, FeedArticle>
     contentMarkdown,
     contentPlain,
     icon,
+    siteLink,
   ];
   @override
   String get aliasedName => _alias ?? entityName;
@@ -983,7 +984,7 @@ class ArticleView extends ViewInfo<ArticleView, FeedArticle>
   @override
   Map<SqlDialect, String> get createViewStatements => {
     SqlDialect.sqlite:
-        'CREATE VIEW article_view AS SELECT a.*, f.icon FROM article AS a INNER JOIN feed AS f ON f.url = a.feed_id',
+        'CREATE VIEW article_view AS SELECT a.*, f.icon, f.site_link FROM article AS a INNER JOIN feed AS f ON f.url = a.feed_id',
   };
   @override
   ArticleView get asDslTable => this;
@@ -1071,6 +1072,12 @@ class ArticleView extends ViewInfo<ArticleView, FeedArticle>
           data['${effectivePrefix}icon'],
         ),
       ),
+      siteLink: Feed.$convertersiteLinkn.fromSql(
+        attachedDatabase.typeMapping.read(
+          DriftSqlType.string,
+          data['${effectivePrefix}site_link'],
+        ),
+      ),
     );
   }
 
@@ -1181,6 +1188,13 @@ class ArticleView extends ViewInfo<ArticleView, FeedArticle>
         true,
         type: DriftSqlType.string,
       ).withConverter<Uri?>(Feed.$convertericonn);
+  late final GeneratedColumnWithTypeConverter<Uri?, String> siteLink =
+      GeneratedColumn<String>(
+        'site_link',
+        aliasedName,
+        true,
+        type: DriftSqlType.string,
+      ).withConverter<Uri?>(Feed.$convertersiteLinkn);
   @override
   ArticleView createAlias(String alias) {
     return ArticleView(attachedDatabase, alias);

app/lib/features/web_feed/data/models/feed_article.g.dart

@@ -41,6 +41,8 @@ abstract class _$FeedArticleCWProxy {
 
   FeedArticle icon(Uri? icon);
 
+  FeedArticle siteLink(Uri? siteLink);
+
   /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `FeedArticle(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
   ///
   /// Usage
@@ -65,6 +67,7 @@ abstract class _$FeedArticleCWProxy {
     String? contentMarkdown,
     String? contentPlain,
     Uri? icon,
+    Uri? siteLink,
   });
 }
 
@@ -131,6 +134,9 @@ class _$FeedArticleCWProxyImpl implements _$FeedArticleCWProxy {
   @override
   FeedArticle icon(Uri? icon) => this(icon: icon);
 
+  @override
+  FeedArticle siteLink(Uri? siteLink) => this(siteLink: siteLink);
+
   @override
   /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `FeedArticle(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
   ///
@@ -156,6 +162,7 @@ class _$FeedArticleCWProxyImpl implements _$FeedArticleCWProxy {
     Object? contentMarkdown = const $CopyWithPlaceholder(),
     Object? contentPlain = const $CopyWithPlaceholder(),
     Object? icon = const $CopyWithPlaceholder(),
+    Object? siteLink = const $CopyWithPlaceholder(),
   }) {
     return FeedArticle(
       id:
@@ -243,6 +250,11 @@ class _$FeedArticleCWProxyImpl implements _$FeedArticleCWProxy {
               ? _value.icon
               // ignore: cast_nullable_to_non_nullable
               : icon as Uri?,
+      siteLink:
+          siteLink == const $CopyWithPlaceholder()
+              ? _value.siteLink
+              // ignore: cast_nullable_to_non_nullable
+              : siteLink as Uri?,
     );
   }
 }
@@ -293,6 +305,8 @@ FeedArticle _$FeedArticleFromJson(Map<String, dynamic> json) => FeedArticle(
   contentMarkdown: json['contentMarkdown'] as String?,
   contentPlain: json['contentPlain'] as String?,
   icon: json['icon'] == null ? null : Uri.parse(json['icon'] as String),
+  siteLink:
+      json['siteLink'] == null ? null : Uri.parse(json['siteLink'] as String),
 );
 
 Map<String, dynamic> _$FeedArticleToJson(FeedArticle instance) =>
@@ -314,4 +328,5 @@ Map<String, dynamic> _$FeedArticleToJson(FeedArticle instance) =>
       'contentMarkdown': instance.contentMarkdown,
       'contentPlain': instance.contentPlain,
       'icon': instance.icon?.toString(),
+      'siteLink': instance.siteLink?.toString(),
     };

app/lib/features/web_feed/domain/providers.g.dart

@@ -684,7 +684,7 @@ class _FetchWebFeedProviderElement
   Uri get url => (origin as FetchWebFeedProvider).url;
 }
 
-String _$articleSearchHash() => r'8bf2c4aa8d8b3918be8a416909535682abfbab35';
+String _$articleSearchHash() => r'cc59a5d3c4b926db9f03ed96db592965ff925b04';
 
 abstract class _$ArticleSearch
     extends BuildlessAutoDisposeStreamNotifier<List<FeedArticle>> {

app/lib/features/web_feed/domain/providers/add_dialog_blocking.dart

@@ -0,0 +1,43 @@
+import 'package:lensai/core/logger.dart';
+import 'package:lensai/extensions/nullable.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'add_dialog_blocking.g.dart';
+
+@Riverpod(keepAlive: true)
+class AddFeedDialogBlocking extends _$AddFeedDialogBlocking {
+  DateTime? _lastIgnore;
+  final _ignoredUrls = <Uri, DateTime>{};
+
+  void ignore(Uri url) {
+    final date = DateTime.now();
+
+    _lastIgnore = date;
+    _ignoredUrls[url] = date;
+  }
+
+  bool canPush(Uri url) {
+    if (_lastIgnore.mapNotNull(
+          (last) =>
+              DateTime.now().difference(last) <= const Duration(seconds: 30),
+        ) ??
+        false) {
+      logger.i('Blocking add feed default timeout for $url');
+      return false;
+    }
+
+    if (_ignoredUrls[url].mapNotNull(
+          (last) =>
+              DateTime.now().difference(last) <= const Duration(minutes: 5),
+        ) ??
+        false) {
+      logger.i('Blocking add feed url specific for $url');
+      return false;
+    }
+
+    return true;
+  }
+
+  @override
+  void build() {}
+}

app/lib/features/web_feed/domain/providers/add_dialog_blocking.g.dart

@@ -0,0 +1,28 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'add_dialog_blocking.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$addFeedDialogBlockingHash() =>
+    r'513071d5e507dd292df6b4a3ee3ef7d2217db5bb';
+
+/// See also [AddFeedDialogBlocking].
+@ProviderFor(AddFeedDialogBlocking)
+final addFeedDialogBlockingProvider =
+    NotifierProvider<AddFeedDialogBlocking, void>.internal(
+      AddFeedDialogBlocking.new,
+      name: r'addFeedDialogBlockingProvider',
+      debugGetCreateSourceHash:
+          const bool.fromEnvironment('dart.vm.product')
+              ? null
+              : _$addFeedDialogBlockingHash,
+      dependencies: null,
+      allTransitiveDependencies: null,
+    );
+
+typedef _$AddFeedDialogBlocking = Notifier<void>;
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package

app/lib/features/web_feed/domain/services/article_content_processor.dart

@@ -1,7 +1,6 @@
 import 'package:collection/collection.dart';
 import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
 import 'package:lensai/core/logger.dart';
-import 'package:lensai/extensions/nullable.dart';
 import 'package:lensai/features/web_feed/data/models/feed_article.dart';
 import 'package:lensai/features/web_feed/data/providers.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
@@ -29,10 +28,10 @@ class ArticleContentProcessorService extends _$ArticleContentProcessorService {
           articles
               .mapIndexed(
                 (index, article) => article.copyWith(
-                  contentMarkdown: content[index].markdown.whenNotEmpty,
-                  contentPlain: content[index].plain.whenNotEmpty,
-                  summaryMarkdown: summary[index].markdown.whenNotEmpty,
-                  summaryPlain: summary[index].plain.whenNotEmpty,
+                  contentMarkdown: content[index].markdown ?? '',
+                  contentPlain: content[index].plain,
+                  summaryMarkdown: summary[index].markdown ?? '',
+                  summaryPlain: summary[index].plain,
                 ),
               )
               .toList(),

app/lib/features/web_feed/domain/services/article_content_processor.g.dart

@@ -7,7 +7,7 @@ part of 'article_content_processor.dart';
 // **************************************************************************
 
 String _$articleContentProcessorServiceHash() =>
-    r'182cd89e38a0a9a86b7425c16ad2bd1fc39c6704';
+    r'e7cc3da71f6dcf39b0c10df4dcd061f816d5c12e';
 
 /// See also [ArticleContentProcessorService].
 @ProviderFor(ArticleContentProcessorService)

app/lib/features/web_feed/extensions/rss.dart

@@ -16,8 +16,9 @@ extension ParseRssCategory on List<RssCategory> {
   List<FeedCategory> toFeedCategories() {
     return where((category) => category.value.isNotEmpty)
         .map(
-          (category) =>
-              FeedCategory(id: '${category.domain} ${category.value}'.trim()),
+          (category) => FeedCategory(
+            id: '${category.domain ?? ''} ${category.value ?? ''}'.trim(),
+          ),
         )
         .toList();
   }

app/lib/features/web_feed/presentation/add_feed_dialog.dart

@@ -3,6 +3,7 @@ import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:lensai/core/routing/routes.dart';
+import 'package:lensai/features/web_feed/domain/providers/add_dialog_blocking.dart';
 import 'package:lensai/utils/form_validators.dart';
 import 'package:lensai/utils/uri_parser.dart' as uri_parser;
 
@@ -38,6 +39,16 @@ class AddFeedDialog extends HookConsumerWidget {
         ),
       ),
       actions: [
+        if (initialUri != null)
+          TextButton(
+            onPressed: () {
+              ref
+                  .read(addFeedDialogBlockingProvider.notifier)
+                  .ignore(initialUri!);
+              context.pop();
+            },
+            child: const Text('Ignore'),
+          ),
         TextButton(
           onPressed: () {
             context.pop();