prepare for multiple apps

2026-04-06 12:23:11 +02:00
parent bd1600e8dc
commit 5afc323f04
904 changed files with 29 additions and 29 deletions
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:collection/collection.dart';
+import 'package:nullability/nullability.dart';
+import 'package:rss_dart/dart_rss.dart';
+import 'package:weblibre/features/web_feed/data/models/feed_author.dart';
+import 'package:weblibre/features/web_feed/data/models/feed_category.dart';
+import 'package:weblibre/features/web_feed/data/models/feed_link.dart';
+
+extension ParseAtomLink on List<AtomLink> {
+  List<FeedLink> toFeedLinks() {
+    return map((link) {
+      final uri = link.href.mapNotNull(Uri.tryParse);
+      if (uri == null) {
+        return null;
+      }
+
+      final relation = link.rel.mapNotNull(
+        (rel) => FeedLinkRelation.values.firstWhereOrNull((e) => e.name == rel),
+      );
+
+      return FeedLink(
+        uri: uri,
+        relation: relation,
+        title: link.title.whenNotEmpty,
+      );
+    }).nonNulls.toList();
+  }
+}
+
+extension SelectFeedLink on List<FeedLink> {
+  FeedLink? getRelation(FeedLinkRelation? relation) {
+    return firstWhereOrNull((link) => link.relation == relation);
+  }
+}
+
+extension ParseAtomCategory on List<AtomCategory> {
+  List<FeedCategory> toFeedCategories() {
+    return where((category) => category.term.isNotEmpty)
+        .map(
+          (category) => FeedCategory(
+            id: category.term!,
+            title: category.label.whenNotEmpty,
+          ),
+        )
+        .toList();
+  }
+}
+
+extension ParseAtomPerson on List<AtomPerson> {
+  List<FeedAuthor> toFeedAuthors() {
+    return where(
+          (author) =>
+              author.name.whenNotEmpty != null ||
+              author.email.whenNotEmpty != null,
+        )
+        .map(
+          (author) => FeedAuthor(
+            name: author.name.whenNotEmpty,
+            email: author.email.whenNotEmpty,
+          ),
+        )
+        .toList();
+  }
+}