64 lines
1.7 KiB
Dart
64 lines
1.7 KiB
Dart
import 'package:collection/collection.dart';
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import 'package:lensai/extensions/nullable.dart';
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import 'package:lensai/features/web_feed/data/models/feed_author.dart';
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import 'package:lensai/features/web_feed/data/models/feed_category.dart';
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import 'package:lensai/features/web_feed/data/models/feed_link.dart';
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import 'package:rss_dart/dart_rss.dart';
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extension ParseAtomLink on List<AtomLink> {
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List<FeedLink> toFeedLinks() {
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return map((link) {
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final uri = link.href.mapNotNull(Uri.tryParse);
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if (uri == null) {
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return null;
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}
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final relation = link.rel.mapNotNull(
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(rel) => FeedLinkRelation.values.firstWhereOrNull((e) => e.name == rel),
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);
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return FeedLink(
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uri: uri,
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relation: relation,
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title: link.title.whenNotEmpty,
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);
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}).nonNulls.toList();
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}
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}
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extension SelectFeedLink on List<FeedLink> {
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FeedLink? getRelation(FeedLinkRelation relation) {
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return firstWhereOrNull((link) => link.relation == relation);
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}
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}
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extension ParseAtomCategory on List<AtomCategory> {
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List<FeedCategory> toFeedCategories() {
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return where((category) => category.term.isNotEmpty)
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.map(
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(category) => FeedCategory(
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id: category.term!,
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title: category.label.whenNotEmpty,
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),
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)
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.toList();
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}
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}
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extension ParseAtomPerson on List<AtomPerson> {
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List<FeedAuthor> toFeedAuthors() {
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return where(
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(author) =>
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author.name.whenNotEmpty != null ||
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author.email.whenNotEmpty != null,
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)
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.map(
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(author) => FeedAuthor(
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name: author.name.whenNotEmpty,
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email: author.email.whenNotEmpty,
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),
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)
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.toList();
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}
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}
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