web feed intermediate

2025-02-28 14:31:07 +01:00
parent 3c4d479bd9
commit 2a2311253b
51 changed files with 5503 additions and 0 deletions
@@ -0,0 +1,117 @@
+import 'package:lensai/extensions/nullable.dart';
+import 'package:lensai/features/web_feed/data/database/database.dart';
+import 'package:lensai/features/web_feed/data/models/feed_filter.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';
+
+part 'feed_repository.g.dart';
+
+@Riverpod(keepAlive: true)
+class FeedRepository extends _$FeedRepository {
+  Future<List<FeedData>> getAllFeeds() {
+    return ref.read(feedDatabaseProvider).feedDao.getFeeds().get();
+  }
+
+  Future<void> touchFeedFetched(Uri url) {
+    return ref
+        .read(feedDatabaseProvider)
+        .feedDao
+        .updateFeedFetched(url, DateTime.now());
+  }
+
+  Future<void> upsertFeed(FeedData feedData) {
+    return ref.read(feedDatabaseProvider).feedDao.upsertFeed(feedData);
+  }
+
+  Future<void> upsertArticles(List<FeedArticle> articles) {
+    return ref.read(feedDatabaseProvider).articleDao.upsertArticles(articles);
+  }
+
+  Future<int> deleteFeed(Uri url) {
+    return ref.read(feedDatabaseProvider).feedDao.deleteFeed(url);
+  }
+
+  Future<void> touchArticleRead(String articleId) {
+    return ref
+        .read(feedDatabaseProvider)
+        .articleDao
+        .updateArticleRead(articleId, DateTime.now());
+  }
+
+  Future<void> unsetArticleRead(String articleId) {
+    return ref
+        .read(feedDatabaseProvider)
+        .articleDao
+        .updateArticleRead(articleId, null);
+  }
+
+  Stream<List<FeedData>> watchFeeds() {
+    return ref.read(feedDatabaseProvider).feedDao.getFeeds().watch();
+  }
+
+  Stream<List<FeedArticle>> watchFeedArticles(
+    FeedFilter filter, {
+    int snippetLength = 120,
+    String matchPrefix = '***',
+    String matchSuffix = '***',
+    String ellipsis = '…',
+  }) {
+    final stream =
+        filter.query.isNotEmpty
+            ? ref
+                .read(feedDatabaseProvider)
+                .articleDao
+                .queryArticles(
+                  matchPrefix: matchPrefix,
+                  matchSuffix: matchSuffix,
+                  ellipsis: ellipsis,
+                  snippetLength: snippetLength,
+                  searchString: filter.query!,
+                  feedId: filter.feedId,
+                )
+                .watch()
+            : ref
+                .read(feedDatabaseProvider)
+                .articleDao
+                .getFeedArticles(filter.feedId)
+                .watch();
+
+    if (filter.tags.isNotEmpty) {
+      return stream.map(
+        (articles) =>
+            articles
+                .where(
+                  (article) =>
+                      article.tags?.toSet().containsAll(filter.tags!) ?? false,
+                )
+                .toList(),
+      );
+    } else {
+      return stream;
+    }
+  }
+
+  Stream<FeedArticle?> watchArticle(String articleId) {
+    return ref
+        .read(feedDatabaseProvider)
+        .articleDao
+        .getArticleById(articleId)
+        .watchSingleOrNull();
+  }
+
+  Stream<Map<String, int>> watchUnreadFeedArticleCount() {
+    return ref
+        .read(feedDatabaseProvider)
+        .articleDao
+        .getUnreadArticleCount()
+        .watch()
+        .map(
+          (results) =>
+              Map.fromEntries(results.map((e) => MapEntry(e.$1, e.$2))),
+        );
+  }
+
+  @override
+  void build() {}
+}
@@ -0,0 +1,26 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'feed_repository.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$feedRepositoryHash() => r'6a050933a6a4eafbe76a66262e1b64bd838a1078';
+
+/// See also [FeedRepository].
+@ProviderFor(FeedRepository)
+final feedRepositoryProvider = NotifierProvider<FeedRepository, void>.internal(
+  FeedRepository.new,
+  name: r'feedRepositoryProvider',
+  debugGetCreateSourceHash:
+      const bool.fromEnvironment('dart.vm.product')
+          ? null
+          : _$feedRepositoryHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef _$FeedRepository = 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