web feed intermediate

app/lib/features/web_feed/data/database/converters/feed_authors.dart

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+import 'dart:convert';
+
+import 'package:drift/drift.dart';
+import 'package:lensai/features/web_feed/data/models/feed_author.dart';
+
+class FeedAuthorsConverter extends TypeConverter<List<FeedAuthor>, String> {
+  const FeedAuthorsConverter();
+
+  @override
+  List<FeedAuthor> fromSql(String fromDb) {
+    final authors = jsonDecode(fromDb) as List<dynamic>;
+    return authors
+        .map((author) => FeedAuthor.fromJson(author as Map<String, dynamic>))
+        .toList();
+  }
+
+  @override
+  String toSql(List<FeedAuthor> value) {
+    return jsonEncode(value.map((author) => author.toJson()).toList());
+  }
+}

app/lib/features/web_feed/data/database/converters/feed_categories.dart

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+import 'dart:convert';
+
+import 'package:drift/drift.dart';
+import 'package:lensai/features/web_feed/data/models/feed_category.dart';
+
+class FeedCategoriesConverter
+    extends TypeConverter<List<FeedCategory>, String> {
+  const FeedCategoriesConverter();
+
+  @override
+  List<FeedCategory> fromSql(String fromDb) {
+    final categories = jsonDecode(fromDb) as List<dynamic>;
+    return categories
+        .map(
+          (category) => FeedCategory.fromJson(category as Map<String, dynamic>),
+        )
+        .toList();
+  }
+
+  @override
+  String toSql(List<FeedCategory> value) {
+    return jsonEncode(value.map((category) => category.toJson()).toList());
+  }
+}

app/lib/features/web_feed/data/database/converters/feed_data.dart

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+import 'package:json_annotation/json_annotation.dart';
+import 'package:lensai/features/web_feed/data/database/database.dart';
+
+class FeedDataConverter extends JsonConverter<FeedData, Map<String, dynamic>> {
+  const FeedDataConverter();
+
+  @override
+  FeedData fromJson(Map<String, dynamic> json) {
+    return FeedData.fromJson(json);
+  }
+
+  @override
+  Map<String, dynamic> toJson(FeedData object) {
+    return object.toJson();
+  }
+}

app/lib/features/web_feed/data/database/converters/feed_links.dart

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+import 'dart:convert';
+
+import 'package:drift/drift.dart';
+import 'package:lensai/features/web_feed/data/models/feed_link.dart';
+
+class FeedLinksConverter extends TypeConverter<List<FeedLink>, String> {
+  const FeedLinksConverter();
+
+  @override
+  List<FeedLink> fromSql(String fromDb) {
+    final links = jsonDecode(fromDb) as List<dynamic>;
+    return links
+        .map((link) => FeedLink.fromJson(link as Map<String, dynamic>))
+        .toList();
+  }
+
+  @override
+  String toSql(List<FeedLink> value) {
+    return jsonEncode(value.map((link) => link.toJson()).toList());
+  }
+}