prepare for multiple apps

This commit is contained in:
Fabian Freund
2026-04-06 12:23:11 +02:00
parent bd1600e8dc
commit 5afc323f04
904 changed files with 29 additions and 29 deletions
@@ -0,0 +1,40 @@
/*
* 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 'dart:convert';
import 'package:drift/drift.dart';
import 'package:weblibre/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());
}
}
@@ -0,0 +1,43 @@
/*
* 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 'dart:convert';
import 'package:drift/drift.dart';
import 'package:weblibre/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());
}
}
@@ -0,0 +1,35 @@
/*
* 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:json_annotation/json_annotation.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.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();
}
}
@@ -0,0 +1,40 @@
/*
* 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 'dart:convert';
import 'package:drift/drift.dart';
import 'package:weblibre/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());
}
}
@@ -0,0 +1,173 @@
/*
* 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:drift/drift.dart';
import 'package:weblibre/features/web_feed/data/database/daos/article.drift.dart';
import 'package:weblibre/features/web_feed/data/database/database.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article_query_result.dart';
@DriftAccessor()
class ArticleDao extends DatabaseAccessor<FeedDatabase> with $ArticleDaoMixin {
ArticleDao(super.attachedDatabase);
Selectable<FeedArticle> getFeedArticles(Uri? url) {
final select = db.articleView.select();
if (url != null) {
select.where((article) => article.feedId.equalsValue(url));
}
return select..orderBy([
(row) => OrderingTerm(
expression: coalesce([row.updated, row.created]),
mode: OrderingMode.desc,
),
]);
}
Selectable<FeedArticle> getUnprocessedArticles() {
return db.articleView.select()..where(
(article) =>
(article.contentHtml.isNotNull() &
(article.contentMarkdown.isNull() |
article.contentPlain.isNull())) |
(article.summaryHtml.isNotNull() &
(article.summaryMarkdown.isNull() |
article.summaryPlain.isNull())),
);
}
SingleOrNullSelectable<FeedArticle> getArticleById(String articleId) {
return db.articleView.select()..where((row) => row.id.equals(articleId));
}
Future<void> updateArticleContent(List<FeedArticle> articles) {
return db.transaction(() async {
await Future.wait(
articles.map((newArticle) {
final statement = db.article.update()
..where((article) => article.id.equals(newArticle.id));
return statement.write(
ArticleCompanion(
summaryHtml: Value(newArticle.summaryHtml),
summaryMarkdown: Value(newArticle.summaryMarkdown),
summaryPlain: Value(newArticle.summaryPlain),
contentHtml: Value(newArticle.contentHtml),
contentMarkdown: Value(newArticle.contentMarkdown),
contentPlain: Value(newArticle.contentPlain),
),
);
}),
);
});
}
Future<void> upsertArticles(List<FeedArticle> articles) {
return db.transaction(() async {
await Future.wait(
articles
.map(
(article) => db.article.insertOne(
article,
onConflict: DoUpdate(
(old) {
return ArticleCompanion(
authors: Value(article.authors),
contentHtml: Value(article.contentHtml),
contentMarkdown: Value(article.contentMarkdown),
contentPlain: Value(article.contentPlain),
links: Value(article.links),
summaryHtml: Value(article.summaryHtml),
summaryMarkdown: Value(article.summaryMarkdown),
summaryPlain: Value(article.summaryPlain),
tags: Value(article.tags),
title: Value(article.title),
updated: Value(article.updated),
);
},
where: (old) =>
old.updated.isNotNull() &
old.updated.isSmallerThanValue(
article.updated ?? DateTime(0),
),
),
),
)
.toList(),
);
});
}
Future<int> updateArticleRead(String articleId, DateTime? read) {
final statement = db.article.update()
..where((article) => article.id.equals(articleId));
return statement.write(ArticleCompanion(lastRead: Value(read)));
}
Selectable<(String, int)> getUnreadArticleCount() {
final count = countAll();
final countByFeed = db.article.selectOnly()
..addColumns([db.article.feedId, count])
..where(
db.article.lastRead.isNull() |
(db.article.updated.isNotNull() &
db.article.lastRead.isSmallerThan(db.article.lastRead)),
)
..groupBy([db.article.feedId]);
return countByFeed.map(
(result) => (result.read(db.article.feedId)!, result.read(count)!),
);
}
Selectable<FeedArticleQueryResult> queryArticles({
required String matchPrefix,
required String matchSuffix,
required String ellipsis,
required int snippetLength,
required String searchString,
required Uri? feedId,
int limit = 25,
}) {
final ftsQuery = db.buildFtsQuery(searchString);
if (ftsQuery.isNotEmpty) {
return db.definitionsDrift.queryArticlesFullContent(
feedId: feedId?.toString(),
query: ftsQuery,
snippetLength: snippetLength,
beforeMatch: matchPrefix,
afterMatch: matchSuffix,
ellipsis: ellipsis,
limit: limit,
);
} else {
return db.definitionsDrift.queryArticlesBasic(
feedId: feedId?.toString(),
query: db.buildLikeQuery(searchString),
limit: limit,
);
}
}
}
@@ -0,0 +1,13 @@
// dart format width=80
// ignore_for_file: type=lint
import 'package:drift/drift.dart' as i0;
import 'package:weblibre/features/web_feed/data/database/database.dart' as i1;
mixin $ArticleDaoMixin on i0.DatabaseAccessor<i1.FeedDatabase> {
ArticleDaoManager get managers => ArticleDaoManager(this);
}
class ArticleDaoManager {
final $ArticleDaoMixin _db;
ArticleDaoManager(this._db);
}
@@ -0,0 +1,61 @@
/*
* 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:drift/drift.dart';
import 'package:weblibre/features/web_feed/data/database/daos/feed.drift.dart';
import 'package:weblibre/features/web_feed/data/database/database.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
@DriftAccessor()
class FeedDao extends DatabaseAccessor<FeedDatabase> with $FeedDaoMixin {
FeedDao(super.attachedDatabase);
Selectable<FeedData> getFeeds() {
return db.feed.select();
}
SingleOrNullSelectable<FeedData> getFeed(Uri feedId) {
return db.feed.select()..where((feed) => feed.url.equalsValue(feedId));
}
Future<int> updateFeedFetched(Uri feedId, DateTime fetched) {
final statement = db.feed.update()
..where((feed) => feed.url.equalsValue(feedId));
return statement.write(FeedCompanion(lastFetched: Value(fetched)));
}
Future<int> deleteFeed(Uri feedId) {
return db.feed.deleteWhere((feed) => feed.url.equals(feedId.toString()));
}
Future<int> upsertFeed(FeedData feedData) {
return db.feed.insertOne(
feedData,
onConflict: DoUpdate((old) {
return FeedCompanion(
authors: Value(feedData.authors),
title: Value(feedData.title),
description: Value(feedData.description),
tags: Value(feedData.tags),
);
}),
);
}
}
@@ -0,0 +1,13 @@
// dart format width=80
// ignore_for_file: type=lint
import 'package:drift/drift.dart' as i0;
import 'package:weblibre/features/web_feed/data/database/database.dart' as i1;
mixin $FeedDaoMixin on i0.DatabaseAccessor<i1.FeedDatabase> {
FeedDaoManager get managers => FeedDaoManager(this);
}
class FeedDaoManager {
final $FeedDaoMixin _db;
FeedDaoManager(this._db);
}
@@ -0,0 +1,53 @@
/*
* 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:drift/drift.dart';
import 'package:drift_dev/api/migrations_native.dart';
import 'package:flutter/foundation.dart';
import 'package:weblibre/features/search/domain/fts_tokenizer.dart';
import 'package:weblibre/features/web_feed/data/database/daos/article.dart';
import 'package:weblibre/features/web_feed/data/database/daos/feed.dart';
import 'package:weblibre/features/web_feed/data/database/database.drift.dart';
@DriftDatabase(include: {'definitions.drift'}, daos: [ArticleDao, FeedDao])
class FeedDatabase extends $FeedDatabase with TrigramQueryBuilderMixin {
@override
final int schemaVersion = 1;
@override
final int ftsTokenLimit = 10;
@override
final int ftsMinTokenLength = 3;
@override
MigrationStrategy get migration => MigrationStrategy(
beforeOpen: (details) async {
if (kDebugMode) {
// This check pulls in a fair amount of code that's not needed
// anywhere else, so we recommend only doing it in debug builds.
await validateDatabaseSchema();
}
await customStatement('PRAGMA foreign_keys = ON;');
await definitionsDrift.optimizeFtsIndex();
},
);
FeedDatabase(super.e);
}
@@ -0,0 +1,127 @@
// dart format width=80
// ignore_for_file: type=lint
import 'package:drift/drift.dart' as i0;
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart'
as i1;
import 'package:weblibre/features/web_feed/data/database/daos/article.dart'
as i2;
import 'package:weblibre/features/web_feed/data/database/database.dart' as i3;
import 'package:weblibre/features/web_feed/data/database/daos/feed.dart' as i4;
import 'package:drift/internal/modular.dart' as i5;
import 'package:sqlite3/common.dart' as i6;
abstract class $FeedDatabase extends i0.GeneratedDatabase {
$FeedDatabase(i0.QueryExecutor e) : super(e);
$FeedDatabaseManager get managers => $FeedDatabaseManager(this);
late final i1.Feed feed = i1.Feed(this);
late final i1.Article article = i1.Article(this);
late final i1.ArticleView articleView = i1.ArticleView(this);
late final i1.ArticleFts articleFts = i1.ArticleFts(this);
late final i2.ArticleDao articleDao = i2.ArticleDao(this as i3.FeedDatabase);
late final i4.FeedDao feedDao = i4.FeedDao(this as i3.FeedDatabase);
i1.DefinitionsDrift get definitionsDrift => i5.ReadDatabaseContainer(
this,
).accessor<i1.DefinitionsDrift>(i1.DefinitionsDrift.new);
@override
Iterable<i0.TableInfo<i0.Table, Object?>> get allTables =>
allSchemaEntities.whereType<i0.TableInfo<i0.Table, Object?>>();
@override
List<i0.DatabaseSchemaEntity> get allSchemaEntities => [
feed,
article,
articleView,
i1.articleFeedId,
articleFts,
i1.articleAfterInsert,
i1.articleAfterDelete,
i1.articleAfterUpdate,
];
@override
i0.StreamQueryUpdateRules get streamUpdateRules =>
const i0.StreamQueryUpdateRules([
i0.WritePropagation(
on: i0.TableUpdateQuery.onTableName(
'feed',
limitUpdateKind: i0.UpdateKind.delete,
),
result: [i0.TableUpdate('article', kind: i0.UpdateKind.delete)],
),
i0.WritePropagation(
on: i0.TableUpdateQuery.onTableName(
'article',
limitUpdateKind: i0.UpdateKind.insert,
),
result: [i0.TableUpdate('article_fts', kind: i0.UpdateKind.insert)],
),
i0.WritePropagation(
on: i0.TableUpdateQuery.onTableName(
'article',
limitUpdateKind: i0.UpdateKind.delete,
),
result: [i0.TableUpdate('article_fts', kind: i0.UpdateKind.insert)],
),
i0.WritePropagation(
on: i0.TableUpdateQuery.onTableName(
'article',
limitUpdateKind: i0.UpdateKind.update,
),
result: [i0.TableUpdate('article_fts', kind: i0.UpdateKind.insert)],
),
]);
}
class $FeedDatabaseManager {
final $FeedDatabase _db;
$FeedDatabaseManager(this._db);
i1.$FeedTableManager get feed => i1.$FeedTableManager(_db, _db.feed);
i1.$ArticleTableManager get article =>
i1.$ArticleTableManager(_db, _db.article);
i1.$ArticleFtsTableManager get articleFts =>
i1.$ArticleFtsTableManager(_db, _db.articleFts);
}
extension DefineFunctions on i6.CommonDatabase {
void defineFunctions({
required String Function(int, String?) lexoRankNext,
required String Function(int, String?) lexoRankPrevious,
required String Function(String?, String?) lexoRankReorderAfter,
required String Function(String?, String?) lexoRankReorderBefore,
}) {
createFunction(
functionName: 'lexo_rank_next',
argumentCount: const i6.AllowedArgumentCount(2),
function: (args) {
final arg0 = args[0] as int;
final arg1 = args[1] as String?;
return lexoRankNext(arg0, arg1);
},
);
createFunction(
functionName: 'lexo_rank_previous',
argumentCount: const i6.AllowedArgumentCount(2),
function: (args) {
final arg0 = args[0] as int;
final arg1 = args[1] as String?;
return lexoRankPrevious(arg0, arg1);
},
);
createFunction(
functionName: 'lexo_rank_reorder_after',
argumentCount: const i6.AllowedArgumentCount(2),
function: (args) {
final arg0 = args[0] as String?;
final arg1 = args[1] as String?;
return lexoRankReorderAfter(arg0, arg1);
},
);
createFunction(
functionName: 'lexo_rank_reorder_before',
argumentCount: const i6.AllowedArgumentCount(2),
function: (args) {
final arg0 = args[0] as String?;
final arg1 = args[1] as String?;
return lexoRankReorderBefore(arg0, arg1);
},
);
}
}
@@ -0,0 +1,137 @@
import 'package:weblibre/data/database/converters/uri.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article_query_result.dart';
import 'package:weblibre/features/web_feed/data/database/converters/feed_authors.dart';
import 'package:weblibre/features/web_feed/data/database/converters/feed_categories.dart';
import 'package:weblibre/features/web_feed/data/database/converters/feed_links.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
CREATE TABLE feed (
url TEXT PRIMARY KEY NOT NULL MAPPED BY `const UriConverter()`,
title TEXT,
description TEXT,
icon TEXT MAPPED BY `const UriConverterNullable()`,
site_link TEXT MAPPED BY `const UriConverterNullable()`,
authors TEXT MAPPED BY `const FeedAuthorsConverter()`,
tags TEXT MAPPED BY `const FeedCategoriesConverter()`,
last_fetched DATETIME
);
CREATE TABLE article (
id TEXT PRIMARY KEY NOT NULL,
feed_id TEXT NOT NULL MAPPED BY `const UriConverter()` REFERENCES feed ("url") ON DELETE CASCADE,
fetched DATETIME NOT NULL,
created DATETIME,
updated DATETIME,
last_read DATETIME,
title TEXT,
authors TEXT MAPPED BY `const FeedAuthorsConverter()`,
tags TEXT MAPPED BY `const FeedCategoriesConverter()`,
links TEXT MAPPED BY `const FeedLinksConverter()`,
summaryHtml TEXT,
summaryMarkdown TEXT,
summaryPlain TEXT,
contentHtml TEXT,
contentMarkdown TEXT,
contentPlain TEXT
) WITH FeedArticle;
CREATE VIEW article_view WITH FeedArticle AS
SELECT
a.*,
f.icon,
f.site_link
FROM
article a
INNER JOIN
feed f on f.url = a.feed_id;
CREATE INDEX article_feed_id ON article (feed_id);
CREATE VIRTUAL TABLE article_fts
USING fts5(
title,
summaryPlain,
contentPlain,
content=article,
tokenize="trigram"
);
-- Triggers to keep the FTS index up to date.
CREATE TRIGGER article_after_insert AFTER INSERT ON article BEGIN
INSERT INTO
article_fts(rowid, title, summaryPlain, contentPlain)
VALUES (new.rowid, new.title, new.summaryPlain, new.contentPlain);
END;
CREATE TRIGGER article_after_delete AFTER DELETE ON article BEGIN
INSERT INTO
article_fts(article_fts, rowid, title, summaryPlain, contentPlain)
VALUES('delete', old.rowid, old.title, old.summaryPlain, old.contentPlain);
END;
CREATE TRIGGER article_after_update AFTER UPDATE ON article BEGIN
INSERT INTO
article_fts(article_fts, rowid, title, summaryPlain, contentPlain)
VALUES('delete', old.rowid, old.title, old.summaryPlain, old.contentPlain);
INSERT INTO
article_fts(rowid, title, summaryPlain, contentPlain)
VALUES (new.rowid, new.title, new.summaryPlain, new.contentPlain);
END;
optimizeFtsIndex:
INSERT INTO article_fts(article_fts) VALUES ('optimize');
queryArticlesBasic(:feed_id AS TEXT OR NULL) WITH FeedArticleQueryResult:
WITH weights AS (
SELECT
-- Customize these weights (higher = more important)
1.0 as title_weight -- Title matches are most important
)
SELECT
a.*,
f.icon,
(
bm25(article_fts, weights.title_weight)
) AS weighted_rank
FROM article_fts fts
INNER JOIN
article a ON a.rowid = fts.rowid
INNER JOIN
feed f ON f.url = a.feed_id
CROSS JOIN weights
WHERE
fts.title LIKE :query AND
(:feed_id IS NULL OR a.feed_id = :feed_id)
ORDER BY
weighted_rank ASC,
a.created DESC NULLS LAST
LIMIT :limit;
queryArticlesFullContent(:feed_id AS TEXT OR NULL) WITH FeedArticleQueryResult:
WITH weights AS (
SELECT
-- Customize these weights (higher = more important)
10.0 as title_weight, -- Title matches are most important
3.0 as summary_weight, -- Summary matches are quite important
1.0 as content_weight -- Content matches are basic
)
SELECT
a.*,
f.icon,
highlight(article_fts, 0, :beforeMatch, :afterMatch) AS title_highlight,
snippet(article_fts, 1, :beforeMatch, :afterMatch, :ellipsis, :snippetLength) AS summary_snippet,
snippet(article_fts, 2, :beforeMatch, :afterMatch, :ellipsis, :snippetLength) AS content_snippet,
(
bm25(article_fts, weights.title_weight, weights.summary_weight,
weights.content_weight)
) AS weighted_rank
FROM article_fts(:query) fts
INNER JOIN
article a ON a.rowid = fts.rowid
INNER JOIN
feed f ON f.url = a.feed_id
CROSS JOIN weights
WHERE
:feed_id IS NULL OR a.feed_id = :feed_id
ORDER BY
weighted_rank ASC,
a.created DESC NULLS LAST
LIMIT :limit;
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,154 @@
/*
* 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:copy_with_extension/copy_with_extension.dart';
import 'package:drift/drift.dart';
import 'package:fast_equatable/fast_equatable.dart';
import 'package:json_annotation/json_annotation.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.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';
part 'feed_article.g.dart';
@JsonSerializable()
@CopyWith()
class FeedArticle with FastEquatable implements Insertable<FeedArticle> {
final String id;
final Uri feedId;
final DateTime fetched;
final DateTime? created;
final DateTime? updated;
final DateTime? lastRead;
final String? title;
final List<FeedAuthor>? authors;
final List<FeedCategory>? tags;
final List<FeedLink>? links;
final String? summaryHtml;
final String? summaryMarkdown;
final String? summaryPlain;
final String? contentHtml;
final String? contentMarkdown;
final String? contentPlain;
//Derived by view from feed table, should not get inserted
final Uri? icon;
final Uri? siteLink;
FeedArticle({
required this.id,
required this.feedId,
required this.fetched,
this.created,
this.updated,
this.lastRead,
this.title,
this.authors,
this.tags,
this.links,
this.summaryHtml,
this.summaryMarkdown,
this.summaryPlain,
this.contentHtml,
this.contentMarkdown,
this.contentPlain,
this.icon,
this.siteLink,
});
factory FeedArticle.fromJson(Map<String, dynamic> json) =>
_$FeedArticleFromJson(json);
Map<String, dynamic> toJson() => _$FeedArticleToJson(this);
@override
Map<String, Expression> toColumns(bool nullToAbsent) {
final map = <String, Expression>{};
map['id'] = Variable<String>(id);
{
map['feed_id'] = Variable<String>(Article.$converterfeedId.toSql(feedId));
}
map['fetched'] = Variable<DateTime>(fetched);
if (!nullToAbsent || created != null) {
map['created'] = Variable<DateTime>(created);
}
if (!nullToAbsent || updated != null) {
map['updated'] = Variable<DateTime>(updated);
}
if (!nullToAbsent || lastRead != null) {
map['last_read'] = Variable<DateTime>(lastRead);
}
if (!nullToAbsent || title != null) {
map['title'] = Variable<String>(title);
}
if (!nullToAbsent || authors != null) {
map['authors'] = Variable<String>(
Article.$converterauthorsn.toSql(authors),
);
}
if (!nullToAbsent || tags != null) {
map['tags'] = Variable<String>(Article.$convertertagsn.toSql(tags));
}
if (!nullToAbsent || links != null) {
map['links'] = Variable<String>(Article.$converterlinksn.toSql(links));
}
if (!nullToAbsent || summaryHtml != null) {
map['summaryHtml'] = Variable<String>(summaryHtml);
}
if (!nullToAbsent || summaryMarkdown != null) {
map['summaryMarkdown'] = Variable<String>(summaryMarkdown);
}
if (!nullToAbsent || summaryPlain != null) {
map['summaryPlain'] = Variable<String>(summaryPlain);
}
if (!nullToAbsent || contentHtml != null) {
map['contentHtml'] = Variable<String>(contentHtml);
}
if (!nullToAbsent || contentMarkdown != null) {
map['contentMarkdown'] = Variable<String>(contentMarkdown);
}
if (!nullToAbsent || contentPlain != null) {
map['contentPlain'] = Variable<String>(contentPlain);
}
return map;
}
@override
List<Object?> get hashParameters => [
id,
feedId,
fetched,
created,
updated,
lastRead,
title,
authors,
tags,
links,
summaryHtml,
summaryMarkdown,
summaryPlain,
contentHtml,
contentMarkdown,
contentPlain,
icon,
siteLink,
];
}
@@ -0,0 +1,313 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'feed_article.dart';
// **************************************************************************
// CopyWithGenerator
// **************************************************************************
abstract class _$FeedArticleCWProxy {
FeedArticle id(String id);
FeedArticle feedId(Uri feedId);
FeedArticle fetched(DateTime fetched);
FeedArticle created(DateTime? created);
FeedArticle updated(DateTime? updated);
FeedArticle lastRead(DateTime? lastRead);
FeedArticle title(String? title);
FeedArticle authors(List<FeedAuthor>? authors);
FeedArticle tags(List<FeedCategory>? tags);
FeedArticle links(List<FeedLink>? links);
FeedArticle summaryHtml(String? summaryHtml);
FeedArticle summaryMarkdown(String? summaryMarkdown);
FeedArticle summaryPlain(String? summaryPlain);
FeedArticle contentHtml(String? contentHtml);
FeedArticle contentMarkdown(String? contentMarkdown);
FeedArticle contentPlain(String? contentPlain);
FeedArticle icon(Uri? icon);
FeedArticle siteLink(Uri? siteLink);
/// Creates a new instance with the provided field values.
/// Passing `null` to a nullable field nullifies it, while `null` for a non-nullable field is ignored. To update a single field use `FeedArticle(...).copyWith.fieldName(value)`.
///
/// Example:
/// ```dart
/// FeedArticle(...).copyWith(id: 12, name: "My name")
/// ```
FeedArticle call({
String id,
Uri feedId,
DateTime fetched,
DateTime? created,
DateTime? updated,
DateTime? lastRead,
String? title,
List<FeedAuthor>? authors,
List<FeedCategory>? tags,
List<FeedLink>? links,
String? summaryHtml,
String? summaryMarkdown,
String? summaryPlain,
String? contentHtml,
String? contentMarkdown,
String? contentPlain,
Uri? icon,
Uri? siteLink,
});
}
/// Callable proxy for `copyWith` functionality.
/// Use as `instanceOfFeedArticle.copyWith(...)` or call `instanceOfFeedArticle.copyWith.fieldName(value)` for a single field.
class _$FeedArticleCWProxyImpl implements _$FeedArticleCWProxy {
const _$FeedArticleCWProxyImpl(this._value);
final FeedArticle _value;
@override
FeedArticle id(String id) => call(id: id);
@override
FeedArticle feedId(Uri feedId) => call(feedId: feedId);
@override
FeedArticle fetched(DateTime fetched) => call(fetched: fetched);
@override
FeedArticle created(DateTime? created) => call(created: created);
@override
FeedArticle updated(DateTime? updated) => call(updated: updated);
@override
FeedArticle lastRead(DateTime? lastRead) => call(lastRead: lastRead);
@override
FeedArticle title(String? title) => call(title: title);
@override
FeedArticle authors(List<FeedAuthor>? authors) => call(authors: authors);
@override
FeedArticle tags(List<FeedCategory>? tags) => call(tags: tags);
@override
FeedArticle links(List<FeedLink>? links) => call(links: links);
@override
FeedArticle summaryHtml(String? summaryHtml) =>
call(summaryHtml: summaryHtml);
@override
FeedArticle summaryMarkdown(String? summaryMarkdown) =>
call(summaryMarkdown: summaryMarkdown);
@override
FeedArticle summaryPlain(String? summaryPlain) =>
call(summaryPlain: summaryPlain);
@override
FeedArticle contentHtml(String? contentHtml) =>
call(contentHtml: contentHtml);
@override
FeedArticle contentMarkdown(String? contentMarkdown) =>
call(contentMarkdown: contentMarkdown);
@override
FeedArticle contentPlain(String? contentPlain) =>
call(contentPlain: contentPlain);
@override
FeedArticle icon(Uri? icon) => call(icon: icon);
@override
FeedArticle siteLink(Uri? siteLink) => call(siteLink: siteLink);
@override
/// Creates a new instance with the provided field values.
/// Passing `null` to a nullable field nullifies it, while `null` for a non-nullable field is ignored. To update a single field use `FeedArticle(...).copyWith.fieldName(value)`.
///
/// Example:
/// ```dart
/// FeedArticle(...).copyWith(id: 12, name: "My name")
/// ```
FeedArticle call({
Object? id = const $CopyWithPlaceholder(),
Object? feedId = const $CopyWithPlaceholder(),
Object? fetched = const $CopyWithPlaceholder(),
Object? created = const $CopyWithPlaceholder(),
Object? updated = const $CopyWithPlaceholder(),
Object? lastRead = const $CopyWithPlaceholder(),
Object? title = const $CopyWithPlaceholder(),
Object? authors = const $CopyWithPlaceholder(),
Object? tags = const $CopyWithPlaceholder(),
Object? links = const $CopyWithPlaceholder(),
Object? summaryHtml = const $CopyWithPlaceholder(),
Object? summaryMarkdown = const $CopyWithPlaceholder(),
Object? summaryPlain = const $CopyWithPlaceholder(),
Object? contentHtml = const $CopyWithPlaceholder(),
Object? contentMarkdown = const $CopyWithPlaceholder(),
Object? contentPlain = const $CopyWithPlaceholder(),
Object? icon = const $CopyWithPlaceholder(),
Object? siteLink = const $CopyWithPlaceholder(),
}) {
return FeedArticle(
id: id == const $CopyWithPlaceholder() || id == null
? _value.id
// ignore: cast_nullable_to_non_nullable
: id as String,
feedId: feedId == const $CopyWithPlaceholder() || feedId == null
? _value.feedId
// ignore: cast_nullable_to_non_nullable
: feedId as Uri,
fetched: fetched == const $CopyWithPlaceholder() || fetched == null
? _value.fetched
// ignore: cast_nullable_to_non_nullable
: fetched as DateTime,
created: created == const $CopyWithPlaceholder()
? _value.created
// ignore: cast_nullable_to_non_nullable
: created as DateTime?,
updated: updated == const $CopyWithPlaceholder()
? _value.updated
// ignore: cast_nullable_to_non_nullable
: updated as DateTime?,
lastRead: lastRead == const $CopyWithPlaceholder()
? _value.lastRead
// ignore: cast_nullable_to_non_nullable
: lastRead as DateTime?,
title: title == const $CopyWithPlaceholder()
? _value.title
// ignore: cast_nullable_to_non_nullable
: title as String?,
authors: authors == const $CopyWithPlaceholder()
? _value.authors
// ignore: cast_nullable_to_non_nullable
: authors as List<FeedAuthor>?,
tags: tags == const $CopyWithPlaceholder()
? _value.tags
// ignore: cast_nullable_to_non_nullable
: tags as List<FeedCategory>?,
links: links == const $CopyWithPlaceholder()
? _value.links
// ignore: cast_nullable_to_non_nullable
: links as List<FeedLink>?,
summaryHtml: summaryHtml == const $CopyWithPlaceholder()
? _value.summaryHtml
// ignore: cast_nullable_to_non_nullable
: summaryHtml as String?,
summaryMarkdown: summaryMarkdown == const $CopyWithPlaceholder()
? _value.summaryMarkdown
// ignore: cast_nullable_to_non_nullable
: summaryMarkdown as String?,
summaryPlain: summaryPlain == const $CopyWithPlaceholder()
? _value.summaryPlain
// ignore: cast_nullable_to_non_nullable
: summaryPlain as String?,
contentHtml: contentHtml == const $CopyWithPlaceholder()
? _value.contentHtml
// ignore: cast_nullable_to_non_nullable
: contentHtml as String?,
contentMarkdown: contentMarkdown == const $CopyWithPlaceholder()
? _value.contentMarkdown
// ignore: cast_nullable_to_non_nullable
: contentMarkdown as String?,
contentPlain: contentPlain == const $CopyWithPlaceholder()
? _value.contentPlain
// ignore: cast_nullable_to_non_nullable
: contentPlain as String?,
icon: icon == const $CopyWithPlaceholder()
? _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?,
);
}
}
extension $FeedArticleCopyWith on FeedArticle {
/// Returns a callable class used to build a new instance with modified fields.
/// Example: `instanceOfFeedArticle.copyWith(...)` or `instanceOfFeedArticle.copyWith.fieldName(...)`.
// ignore: library_private_types_in_public_api
_$FeedArticleCWProxy get copyWith => _$FeedArticleCWProxyImpl(this);
}
// **************************************************************************
// JsonSerializableGenerator
// **************************************************************************
FeedArticle _$FeedArticleFromJson(Map<String, dynamic> json) => FeedArticle(
id: json['id'] as String,
feedId: Uri.parse(json['feedId'] as String),
fetched: DateTime.parse(json['fetched'] as String),
created: json['created'] == null
? null
: DateTime.parse(json['created'] as String),
updated: json['updated'] == null
? null
: DateTime.parse(json['updated'] as String),
lastRead: json['lastRead'] == null
? null
: DateTime.parse(json['lastRead'] as String),
title: json['title'] as String?,
authors: (json['authors'] as List<dynamic>?)
?.map((e) => FeedAuthor.fromJson(e as Map<String, dynamic>))
.toList(),
tags: (json['tags'] as List<dynamic>?)
?.map((e) => FeedCategory.fromJson(e as Map<String, dynamic>))
.toList(),
links: (json['links'] as List<dynamic>?)
?.map((e) => FeedLink.fromJson(e as Map<String, dynamic>))
.toList(),
summaryHtml: json['summaryHtml'] as String?,
summaryMarkdown: json['summaryMarkdown'] as String?,
summaryPlain: json['summaryPlain'] as String?,
contentHtml: json['contentHtml'] as String?,
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) =>
<String, dynamic>{
'id': instance.id,
'feedId': instance.feedId.toString(),
'fetched': instance.fetched.toIso8601String(),
'created': instance.created?.toIso8601String(),
'updated': instance.updated?.toIso8601String(),
'lastRead': instance.lastRead?.toIso8601String(),
'title': instance.title,
'authors': instance.authors?.map((e) => e.toJson()).toList(),
'tags': instance.tags?.map((e) => e.toJson()).toList(),
'links': instance.links?.map((e) => e.toJson()).toList(),
'summaryHtml': instance.summaryHtml,
'summaryMarkdown': instance.summaryMarkdown,
'summaryPlain': instance.summaryPlain,
'contentHtml': instance.contentHtml,
'contentMarkdown': instance.contentMarkdown,
'contentPlain': instance.contentPlain,
'icon': instance.icon?.toString(),
'siteLink': instance.siteLink?.toString(),
};
@@ -0,0 +1,61 @@
/*
* 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:weblibre/features/web_feed/data/models/feed_article.dart';
class FeedArticleQueryResult extends FeedArticle {
final String? titleHighlight;
final String? summarySnippet;
final String? contentSnippet;
final double weightedRank;
FeedArticleQueryResult({
required super.id,
required super.feedId,
required super.fetched,
required this.weightedRank,
required super.created,
required super.updated,
required super.lastRead,
required super.title,
required super.authors,
required super.tags,
required super.links,
required super.summaryHtml,
required super.summaryMarkdown,
required super.summaryPlain,
required super.contentHtml,
required super.contentMarkdown,
required super.contentPlain,
required super.icon,
this.titleHighlight,
this.summarySnippet,
this.contentSnippet,
});
@override
List<Object?> get hashParameters => [
...super.hashParameters,
weightedRank,
summarySnippet,
contentSnippet,
titleHighlight,
];
}
@@ -0,0 +1,39 @@
/*
* 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:fast_equatable/fast_equatable.dart';
import 'package:json_annotation/json_annotation.dart';
part 'feed_author.g.dart';
@JsonSerializable()
class FeedAuthor with FastEquatable {
final String? name;
final String? email;
FeedAuthor({this.name, this.email});
factory FeedAuthor.fromJson(Map<String, dynamic> json) =>
_$FeedAuthorFromJson(json);
Map<String, dynamic> toJson() => _$FeedAuthorToJson(this);
@override
List<Object?> get hashParameters => [name, email];
}
@@ -0,0 +1,13 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'feed_author.dart';
// **************************************************************************
// JsonSerializableGenerator
// **************************************************************************
FeedAuthor _$FeedAuthorFromJson(Map<String, dynamic> json) =>
FeedAuthor(name: json['name'] as String?, email: json['email'] as String?);
Map<String, dynamic> _$FeedAuthorToJson(FeedAuthor instance) =>
<String, dynamic>{'name': instance.name, 'email': instance.email};
@@ -0,0 +1,39 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:fast_equatable/fast_equatable.dart';
import 'package:json_annotation/json_annotation.dart';
part 'feed_category.g.dart';
@JsonSerializable()
class FeedCategory with FastEquatable {
final String id;
final String? title;
FeedCategory({required this.id, this.title});
factory FeedCategory.fromJson(Map<String, dynamic> json) =>
_$FeedCategoryFromJson(json);
Map<String, dynamic> toJson() => _$FeedCategoryToJson(this);
@override
List<Object?> get hashParameters => [id, title];
}
@@ -0,0 +1,13 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'feed_category.dart';
// **************************************************************************
// JsonSerializableGenerator
// **************************************************************************
FeedCategory _$FeedCategoryFromJson(Map<String, dynamic> json) =>
FeedCategory(id: json['id'] as String, title: json['title'] as String?);
Map<String, dynamic> _$FeedCategoryToJson(FeedCategory instance) =>
<String, dynamic>{'id': instance.id, 'title': instance.title};
@@ -0,0 +1,57 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:fast_equatable/fast_equatable.dart';
import 'package:json_annotation/json_annotation.dart';
part 'feed_link.g.dart';
enum FeedLinkRelation {
///an alternate representation of the entry or feed, for example a permalink to the html version of the entry, or the front page of the weblog.
alternate,
///a related resource which is potentially large in size and might require special handling, for example an audio or video recording.
enclosure,
///an document related to the entry or feed.
related,
///the feed itself.
self,
///the source of the information provided in the entry.
via,
}
@JsonSerializable()
class FeedLink with FastEquatable {
final Uri uri;
final FeedLinkRelation? relation;
final String? title;
FeedLink({required this.uri, this.relation, this.title});
factory FeedLink.fromJson(Map<String, dynamic> json) =>
_$FeedLinkFromJson(json);
Map<String, dynamic> toJson() => _$FeedLinkToJson(this);
@override
List<Object?> get hashParameters => [uri, relation, title];
}
@@ -0,0 +1,27 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'feed_link.dart';
// **************************************************************************
// JsonSerializableGenerator
// **************************************************************************
FeedLink _$FeedLinkFromJson(Map<String, dynamic> json) => FeedLink(
uri: Uri.parse(json['uri'] as String),
relation: $enumDecodeNullable(_$FeedLinkRelationEnumMap, json['relation']),
title: json['title'] as String?,
);
Map<String, dynamic> _$FeedLinkToJson(FeedLink instance) => <String, dynamic>{
'uri': instance.uri.toString(),
'relation': _$FeedLinkRelationEnumMap[instance.relation],
'title': instance.title,
};
const _$FeedLinkRelationEnumMap = {
FeedLinkRelation.alternate: 'alternate',
FeedLinkRelation.enclosure: 'enclosure',
FeedLinkRelation.related: 'related',
FeedLinkRelation.self: 'self',
FeedLinkRelation.via: 'via',
};
@@ -0,0 +1,39 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:json_annotation/json_annotation.dart';
import 'package:weblibre/features/web_feed/data/database/converters/feed_data.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
part 'feed_parse_result.g.dart';
@JsonSerializable()
class FeedParseResult {
@FeedDataConverter()
final FeedData feedData;
final List<FeedArticle> articleData;
FeedParseResult({required this.feedData, required this.articleData});
factory FeedParseResult.fromJson(Map<String, dynamic> json) =>
_$FeedParseResultFromJson(json);
Map<String, dynamic> toJson() => _$FeedParseResultToJson(this);
}
@@ -0,0 +1,23 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'feed_parse_result.dart';
// **************************************************************************
// JsonSerializableGenerator
// **************************************************************************
FeedParseResult _$FeedParseResultFromJson(Map<String, dynamic> json) =>
FeedParseResult(
feedData: const FeedDataConverter().fromJson(
json['feedData'] as Map<String, dynamic>,
),
articleData: (json['articleData'] as List<dynamic>)
.map((e) => FeedArticle.fromJson(e as Map<String, dynamic>))
.toList(),
);
Map<String, dynamic> _$FeedParseResultToJson(FeedParseResult instance) =>
<String, dynamic>{
'feedData': const FeedDataConverter().toJson(instance.feedData),
'articleData': instance.articleData.map((e) => e.toJson()).toList(),
};
@@ -0,0 +1,55 @@
/*
* 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 'dart:io';
import 'package:drift/drift.dart';
import 'package:drift/native.dart';
import 'package:path/path.dart' as p;
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:sqlite3_flutter_libs/sqlite3_flutter_libs.dart';
import 'package:weblibre/core/database_registry.dart';
import 'package:weblibre/core/filesystem.dart';
import 'package:weblibre/features/web_feed/data/database/database.dart';
part 'providers.g.dart';
@Riverpod(keepAlive: true)
FeedDatabase feedDatabase(Ref ref) {
final db = FeedDatabase(
LazyDatabase(() async {
final file = File(p.join(filesystem.profileDatabasesDir.path, 'feed.db'));
// Also work around limitations on old Android versions
if (Platform.isAndroid) {
await applyWorkaroundToOpenSqlite3OnOldAndroidVersions();
}
return NativeDatabase.createInBackground(file);
}),
);
DatabaseRegistry.instance.register('feed', db);
ref.onDispose(() async {
await db.close();
});
return db;
}
@@ -0,0 +1,51 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'providers.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(feedDatabase)
final feedDatabaseProvider = FeedDatabaseProvider._();
final class FeedDatabaseProvider
extends $FunctionalProvider<FeedDatabase, FeedDatabase, FeedDatabase>
with $Provider<FeedDatabase> {
FeedDatabaseProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'feedDatabaseProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$feedDatabaseHash();
@$internal
@override
$ProviderElement<FeedDatabase> $createElement($ProviderPointer pointer) =>
$ProviderElement(pointer);
@override
FeedDatabase create(Ref ref) {
return feedDatabase(ref);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(FeedDatabase value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<FeedDatabase>(value),
);
}
}
String _$feedDatabaseHash() => r'1ecae87a3de5b2d43136fdb73411727b0b217621';
@@ -0,0 +1,184 @@
/*
* 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 'dart:async';
import 'package:nullability/nullability.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:rxdart/rxdart.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
import 'package:weblibre/features/web_feed/data/models/feed_parse_result.dart';
import 'package:weblibre/features/web_feed/data/providers.dart';
import 'package:weblibre/features/web_feed/domain/providers/article_filter.dart';
import 'package:weblibre/features/web_feed/domain/repositories/feed_repository.dart';
import 'package:weblibre/features/web_feed/domain/services/feed_reader.dart';
part 'providers.g.dart';
@Riverpod()
class ArticleSearch extends _$ArticleSearch {
late StreamController<List<FeedArticle>> _streamController;
Future<void> search(
String input, {
int snippetLength = 120,
int maxResults = 25,
String matchPrefix = '***',
String matchSuffix = '***',
String ellipsis = '',
}) async {
if (input.isNotEmpty) {
await ref
.read(feedDatabaseProvider)
.articleDao
.queryArticles(
matchPrefix: matchPrefix,
matchSuffix: matchSuffix,
ellipsis: ellipsis,
snippetLength: snippetLength,
searchString: input,
feedId: feedId,
limit: maxResults,
)
.get()
.then((value) {
if (!_streamController.isClosed) {
_streamController.add(value);
}
});
}
}
@override
Stream<List<FeedArticle>> build(Uri? feedId) {
_streamController = StreamController();
ref.onDispose(() async {
await _streamController.close();
});
return ConcatStream([Stream.value([]), _streamController.stream]);
}
}
@Riverpod()
Stream<List<FeedData>> feedList(Ref ref) {
final repository = ref.watch(feedRepositoryProvider.notifier);
return repository.watchFeeds();
}
@Riverpod()
Stream<FeedData?> feedData(Ref ref, Uri? feedId) {
final repository = ref.watch(feedRepositoryProvider.notifier);
if (feedId == null) {
return Stream.value(null);
}
return repository.watchFeed(feedId);
}
@Riverpod()
Stream<List<FeedArticle>> feedArticleList(Ref ref, Uri? feedId) {
final repository = ref.watch(feedRepositoryProvider.notifier);
return repository.watchFeedArticles(feedId);
}
@Riverpod()
class FilteredArticleList extends _$FilteredArticleList {
bool _hasSearch = false;
void search(String input) {
if (input.isNotEmpty) {
if (!_hasSearch) {
_hasSearch = true;
ref.invalidateSelf();
}
//Don't block
unawaited(ref.read(articleSearchProvider(feedId).notifier).search(input));
} else if (_hasSearch) {
_hasSearch = false;
ref.invalidateSelf();
}
}
@override
AsyncValue<List<FeedArticle>> build(Uri? feedId) {
final filterTags = ref.watch(articleFilterProvider);
final articlesAsync = _hasSearch
? ref.watch(articleSearchProvider(feedId))
: ref.watch(feedArticleListProvider(feedId));
return articlesAsync.whenData((articles) {
if (filterTags.isNotEmpty) {
return articles.where((article) {
final tags = article.tags?.map((tag) => tag.id).toSet();
final authors = article.authors
?.map((author) => author.name.whenNotEmpty)
.nonNulls
.toSet();
return filterTags.every(
(filter) =>
(tags?.contains(filter) ?? false) ||
(authors?.contains(filter) ?? false),
);
}).toList();
}
return articles;
});
}
}
@Riverpod()
Stream<FeedArticle?> feedArticle(
Ref ref,
String articleId, {
required bool updateReadDate,
}) async* {
final repository = ref.watch(feedRepositoryProvider.notifier);
if (updateReadDate) {
await repository.touchArticleRead(articleId);
}
yield* repository.watchArticle(articleId);
}
@Riverpod()
Raw<Stream<Map<String, int>>> unreadArticleCount(Ref ref) {
final repository = ref.watch(feedRepositoryProvider.notifier);
return repository.watchUnreadFeedArticleCount();
}
@Riverpod()
Stream<int?> unreadFeedArticleCount(Ref ref, Uri feedId) {
final stream = ref.watch(unreadArticleCountProvider);
return stream.map((counts) => counts[feedId.toString()]);
}
@Riverpod()
Future<FeedParseResult> fetchWebFeed(Ref ref, Uri url) {
return ref.read(feedReaderProvider.notifier).parseFeed(url);
}
@@ -0,0 +1,678 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'providers.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(ArticleSearch)
final articleSearchProvider = ArticleSearchFamily._();
final class ArticleSearchProvider
extends $StreamNotifierProvider<ArticleSearch, List<FeedArticle>> {
ArticleSearchProvider._({
required ArticleSearchFamily super.from,
required Uri? super.argument,
}) : super(
retry: null,
name: r'articleSearchProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$articleSearchHash();
@override
String toString() {
return r'articleSearchProvider'
''
'($argument)';
}
@$internal
@override
ArticleSearch create() => ArticleSearch();
@override
bool operator ==(Object other) {
return other is ArticleSearchProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$articleSearchHash() => r'48ed3baa560c0e731626f79a8f6ff3dab1e9bc95';
final class ArticleSearchFamily extends $Family
with
$ClassFamilyOverride<
ArticleSearch,
AsyncValue<List<FeedArticle>>,
List<FeedArticle>,
Stream<List<FeedArticle>>,
Uri?
> {
ArticleSearchFamily._()
: super(
retry: null,
name: r'articleSearchProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
ArticleSearchProvider call(Uri? feedId) =>
ArticleSearchProvider._(argument: feedId, from: this);
@override
String toString() => r'articleSearchProvider';
}
abstract class _$ArticleSearch extends $StreamNotifier<List<FeedArticle>> {
late final _$args = ref.$arg as Uri?;
Uri? get feedId => _$args;
Stream<List<FeedArticle>> build(Uri? feedId);
@$mustCallSuper
@override
void runBuild() {
final ref =
this.ref as $Ref<AsyncValue<List<FeedArticle>>, List<FeedArticle>>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<AsyncValue<List<FeedArticle>>, List<FeedArticle>>,
AsyncValue<List<FeedArticle>>,
Object?,
Object?
>;
element.handleCreate(ref, () => build(_$args));
}
}
@ProviderFor(feedList)
final feedListProvider = FeedListProvider._();
final class FeedListProvider
extends
$FunctionalProvider<
AsyncValue<List<FeedData>>,
List<FeedData>,
Stream<List<FeedData>>
>
with $FutureModifier<List<FeedData>>, $StreamProvider<List<FeedData>> {
FeedListProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'feedListProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$feedListHash();
@$internal
@override
$StreamProviderElement<List<FeedData>> $createElement(
$ProviderPointer pointer,
) => $StreamProviderElement(pointer);
@override
Stream<List<FeedData>> create(Ref ref) {
return feedList(ref);
}
}
String _$feedListHash() => r'0076186437354768c39fb1d7c8bcfcf7b94c7dd1';
@ProviderFor(feedData)
final feedDataProvider = FeedDataFamily._();
final class FeedDataProvider
extends
$FunctionalProvider<AsyncValue<FeedData?>, FeedData?, Stream<FeedData?>>
with $FutureModifier<FeedData?>, $StreamProvider<FeedData?> {
FeedDataProvider._({
required FeedDataFamily super.from,
required Uri? super.argument,
}) : super(
retry: null,
name: r'feedDataProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$feedDataHash();
@override
String toString() {
return r'feedDataProvider'
''
'($argument)';
}
@$internal
@override
$StreamProviderElement<FeedData?> $createElement($ProviderPointer pointer) =>
$StreamProviderElement(pointer);
@override
Stream<FeedData?> create(Ref ref) {
final argument = this.argument as Uri?;
return feedData(ref, argument);
}
@override
bool operator ==(Object other) {
return other is FeedDataProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$feedDataHash() => r'0599a2e3d159ef3abb6c3d2c871f87da2f5e646b';
final class FeedDataFamily extends $Family
with $FunctionalFamilyOverride<Stream<FeedData?>, Uri?> {
FeedDataFamily._()
: super(
retry: null,
name: r'feedDataProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
FeedDataProvider call(Uri? feedId) =>
FeedDataProvider._(argument: feedId, from: this);
@override
String toString() => r'feedDataProvider';
}
@ProviderFor(feedArticleList)
final feedArticleListProvider = FeedArticleListFamily._();
final class FeedArticleListProvider
extends
$FunctionalProvider<
AsyncValue<List<FeedArticle>>,
List<FeedArticle>,
Stream<List<FeedArticle>>
>
with
$FutureModifier<List<FeedArticle>>,
$StreamProvider<List<FeedArticle>> {
FeedArticleListProvider._({
required FeedArticleListFamily super.from,
required Uri? super.argument,
}) : super(
retry: null,
name: r'feedArticleListProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$feedArticleListHash();
@override
String toString() {
return r'feedArticleListProvider'
''
'($argument)';
}
@$internal
@override
$StreamProviderElement<List<FeedArticle>> $createElement(
$ProviderPointer pointer,
) => $StreamProviderElement(pointer);
@override
Stream<List<FeedArticle>> create(Ref ref) {
final argument = this.argument as Uri?;
return feedArticleList(ref, argument);
}
@override
bool operator ==(Object other) {
return other is FeedArticleListProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$feedArticleListHash() => r'45d585cc9f59ad48a0d1d6fbcf802b1c7de7f6bc';
final class FeedArticleListFamily extends $Family
with $FunctionalFamilyOverride<Stream<List<FeedArticle>>, Uri?> {
FeedArticleListFamily._()
: super(
retry: null,
name: r'feedArticleListProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
FeedArticleListProvider call(Uri? feedId) =>
FeedArticleListProvider._(argument: feedId, from: this);
@override
String toString() => r'feedArticleListProvider';
}
@ProviderFor(FilteredArticleList)
final filteredArticleListProvider = FilteredArticleListFamily._();
final class FilteredArticleListProvider
extends
$NotifierProvider<FilteredArticleList, AsyncValue<List<FeedArticle>>> {
FilteredArticleListProvider._({
required FilteredArticleListFamily super.from,
required Uri? super.argument,
}) : super(
retry: null,
name: r'filteredArticleListProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$filteredArticleListHash();
@override
String toString() {
return r'filteredArticleListProvider'
''
'($argument)';
}
@$internal
@override
FilteredArticleList create() => FilteredArticleList();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(AsyncValue<List<FeedArticle>> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<AsyncValue<List<FeedArticle>>>(
value,
),
);
}
@override
bool operator ==(Object other) {
return other is FilteredArticleListProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$filteredArticleListHash() =>
r'a691c3c6aa722dd85ee4980e6c48721a8025f1d8';
final class FilteredArticleListFamily extends $Family
with
$ClassFamilyOverride<
FilteredArticleList,
AsyncValue<List<FeedArticle>>,
AsyncValue<List<FeedArticle>>,
AsyncValue<List<FeedArticle>>,
Uri?
> {
FilteredArticleListFamily._()
: super(
retry: null,
name: r'filteredArticleListProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
FilteredArticleListProvider call(Uri? feedId) =>
FilteredArticleListProvider._(argument: feedId, from: this);
@override
String toString() => r'filteredArticleListProvider';
}
abstract class _$FilteredArticleList
extends $Notifier<AsyncValue<List<FeedArticle>>> {
late final _$args = ref.$arg as Uri?;
Uri? get feedId => _$args;
AsyncValue<List<FeedArticle>> build(Uri? feedId);
@$mustCallSuper
@override
void runBuild() {
final ref =
this.ref
as $Ref<
AsyncValue<List<FeedArticle>>,
AsyncValue<List<FeedArticle>>
>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<
AsyncValue<List<FeedArticle>>,
AsyncValue<List<FeedArticle>>
>,
AsyncValue<List<FeedArticle>>,
Object?,
Object?
>;
element.handleCreate(ref, () => build(_$args));
}
}
@ProviderFor(feedArticle)
final feedArticleProvider = FeedArticleFamily._();
final class FeedArticleProvider
extends
$FunctionalProvider<
AsyncValue<FeedArticle?>,
FeedArticle?,
Stream<FeedArticle?>
>
with $FutureModifier<FeedArticle?>, $StreamProvider<FeedArticle?> {
FeedArticleProvider._({
required FeedArticleFamily super.from,
required (String, {bool updateReadDate}) super.argument,
}) : super(
retry: null,
name: r'feedArticleProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$feedArticleHash();
@override
String toString() {
return r'feedArticleProvider'
''
'$argument';
}
@$internal
@override
$StreamProviderElement<FeedArticle?> $createElement(
$ProviderPointer pointer,
) => $StreamProviderElement(pointer);
@override
Stream<FeedArticle?> create(Ref ref) {
final argument = this.argument as (String, {bool updateReadDate});
return feedArticle(
ref,
argument.$1,
updateReadDate: argument.updateReadDate,
);
}
@override
bool operator ==(Object other) {
return other is FeedArticleProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$feedArticleHash() => r'18b5faf391867b95f4b3bc4f74a6083854b633a5';
final class FeedArticleFamily extends $Family
with
$FunctionalFamilyOverride<
Stream<FeedArticle?>,
(String, {bool updateReadDate})
> {
FeedArticleFamily._()
: super(
retry: null,
name: r'feedArticleProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
FeedArticleProvider call(String articleId, {required bool updateReadDate}) =>
FeedArticleProvider._(
argument: (articleId, updateReadDate: updateReadDate),
from: this,
);
@override
String toString() => r'feedArticleProvider';
}
@ProviderFor(unreadArticleCount)
final unreadArticleCountProvider = UnreadArticleCountProvider._();
final class UnreadArticleCountProvider
extends
$FunctionalProvider<
Raw<Stream<Map<String, int>>>,
Raw<Stream<Map<String, int>>>,
Raw<Stream<Map<String, int>>>
>
with $Provider<Raw<Stream<Map<String, int>>>> {
UnreadArticleCountProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'unreadArticleCountProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$unreadArticleCountHash();
@$internal
@override
$ProviderElement<Raw<Stream<Map<String, int>>>> $createElement(
$ProviderPointer pointer,
) => $ProviderElement(pointer);
@override
Raw<Stream<Map<String, int>>> create(Ref ref) {
return unreadArticleCount(ref);
}
/// {@macro riverpod.override_with_value}
Override overrideWithValue(Raw<Stream<Map<String, int>>> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<Raw<Stream<Map<String, int>>>>(
value,
),
);
}
}
String _$unreadArticleCountHash() =>
r'709518ad229636df0f1095f47e3a6d116b3aa7e6';
@ProviderFor(unreadFeedArticleCount)
final unreadFeedArticleCountProvider = UnreadFeedArticleCountFamily._();
final class UnreadFeedArticleCountProvider
extends $FunctionalProvider<AsyncValue<int?>, int?, Stream<int?>>
with $FutureModifier<int?>, $StreamProvider<int?> {
UnreadFeedArticleCountProvider._({
required UnreadFeedArticleCountFamily super.from,
required Uri super.argument,
}) : super(
retry: null,
name: r'unreadFeedArticleCountProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$unreadFeedArticleCountHash();
@override
String toString() {
return r'unreadFeedArticleCountProvider'
''
'($argument)';
}
@$internal
@override
$StreamProviderElement<int?> $createElement($ProviderPointer pointer) =>
$StreamProviderElement(pointer);
@override
Stream<int?> create(Ref ref) {
final argument = this.argument as Uri;
return unreadFeedArticleCount(ref, argument);
}
@override
bool operator ==(Object other) {
return other is UnreadFeedArticleCountProvider &&
other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$unreadFeedArticleCountHash() =>
r'5e0d8e58b3d1dec978dc07b22367f2cb037b1b15';
final class UnreadFeedArticleCountFamily extends $Family
with $FunctionalFamilyOverride<Stream<int?>, Uri> {
UnreadFeedArticleCountFamily._()
: super(
retry: null,
name: r'unreadFeedArticleCountProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
UnreadFeedArticleCountProvider call(Uri feedId) =>
UnreadFeedArticleCountProvider._(argument: feedId, from: this);
@override
String toString() => r'unreadFeedArticleCountProvider';
}
@ProviderFor(fetchWebFeed)
final fetchWebFeedProvider = FetchWebFeedFamily._();
final class FetchWebFeedProvider
extends
$FunctionalProvider<
AsyncValue<FeedParseResult>,
FeedParseResult,
FutureOr<FeedParseResult>
>
with $FutureModifier<FeedParseResult>, $FutureProvider<FeedParseResult> {
FetchWebFeedProvider._({
required FetchWebFeedFamily super.from,
required Uri super.argument,
}) : super(
retry: null,
name: r'fetchWebFeedProvider',
isAutoDispose: true,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$fetchWebFeedHash();
@override
String toString() {
return r'fetchWebFeedProvider'
''
'($argument)';
}
@$internal
@override
$FutureProviderElement<FeedParseResult> $createElement(
$ProviderPointer pointer,
) => $FutureProviderElement(pointer);
@override
FutureOr<FeedParseResult> create(Ref ref) {
final argument = this.argument as Uri;
return fetchWebFeed(ref, argument);
}
@override
bool operator ==(Object other) {
return other is FetchWebFeedProvider && other.argument == argument;
}
@override
int get hashCode {
return argument.hashCode;
}
}
String _$fetchWebFeedHash() => r'73bdf87ad7dbd039c7dc181d80acdf99d96fe1c6';
final class FetchWebFeedFamily extends $Family
with $FunctionalFamilyOverride<FutureOr<FeedParseResult>, Uri> {
FetchWebFeedFamily._()
: super(
retry: null,
name: r'fetchWebFeedProvider',
dependencies: null,
$allTransitiveDependencies: null,
isAutoDispose: true,
);
FetchWebFeedProvider call(Uri url) =>
FetchWebFeedProvider._(argument: url, from: this);
@override
String toString() => r'fetchWebFeedProvider';
}
@@ -0,0 +1,62 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:nullability/nullability.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/core/logger.dart';
part 'add_dialog_blocking.g.dart';
@Riverpod(keepAlive: true)
class AddFeedDialogBlocking extends _$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() {}
}
@@ -0,0 +1,63 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'add_dialog_blocking.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(AddFeedDialogBlocking)
final addFeedDialogBlockingProvider = AddFeedDialogBlockingProvider._();
final class AddFeedDialogBlockingProvider
extends $NotifierProvider<AddFeedDialogBlocking, void> {
AddFeedDialogBlockingProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'addFeedDialogBlockingProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$addFeedDialogBlockingHash();
@$internal
@override
AddFeedDialogBlocking create() => AddFeedDialogBlocking();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(void value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<void>(value),
);
}
}
String _$addFeedDialogBlockingHash() =>
r'513071d5e507dd292df6b4a3ee3ef7d2217db5bb';
abstract class _$AddFeedDialogBlocking extends $Notifier<void> {
void build();
@$mustCallSuper
@override
void runBuild() {
final ref = this.ref as $Ref<void, void>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<void, void>,
void,
Object?,
Object?
>;
element.handleCreate(ref, build);
}
}
@@ -0,0 +1,40 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:riverpod_annotation/riverpod_annotation.dart';
part 'article_filter.g.dart';
@Riverpod(keepAlive: true)
class ArticleFilter extends _$ArticleFilter {
void addTag(String tagId) {
state = {...state, tagId};
}
void removeTag(String tagId) {
if (state.isNotEmpty) {
state = {...state}..remove(tagId);
}
}
@override
Set<String> build() {
return {};
}
}
@@ -0,0 +1,62 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'article_filter.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(ArticleFilter)
final articleFilterProvider = ArticleFilterProvider._();
final class ArticleFilterProvider
extends $NotifierProvider<ArticleFilter, Set<String>> {
ArticleFilterProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'articleFilterProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$articleFilterHash();
@$internal
@override
ArticleFilter create() => ArticleFilter();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(Set<String> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<Set<String>>(value),
);
}
}
String _$articleFilterHash() => r'61e4d5230e214038e753bc173158ed1d4dc57040';
abstract class _$ArticleFilter extends $Notifier<Set<String>> {
Set<String> build();
@$mustCallSuper
@override
void runBuild() {
final ref = this.ref as $Ref<Set<String>, Set<String>>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<Set<String>, Set<String>>,
Set<String>,
Object?,
Object?
>;
element.handleCreate(ref, build);
}
}
@@ -0,0 +1,108 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
import 'package:weblibre/features/web_feed/data/providers.dart';
part 'feed_repository.g.dart';
@Riverpod(keepAlive: true)
class FeedRepository extends _$FeedRepository {
Future<List<FeedData>> getAllFeeds() {
return ref.read(feedDatabaseProvider).feedDao.getFeeds().get();
}
Future<void> touchFeedFetched(Uri feedId) {
return ref
.read(feedDatabaseProvider)
.feedDao
.updateFeedFetched(feedId, 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 feedId) {
return ref.read(feedDatabaseProvider).feedDao.deleteFeed(feedId);
}
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<FeedData?> watchFeed(Uri feedId) {
return ref
.read(feedDatabaseProvider)
.feedDao
.getFeed(feedId)
.watchSingleOrNull();
}
Stream<List<FeedArticle>> watchFeedArticles(Uri? feedId) {
return ref
.read(feedDatabaseProvider)
.articleDao
.getFeedArticles(feedId)
.watch();
}
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 +1,62 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'feed_repository.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(FeedRepository)
final feedRepositoryProvider = FeedRepositoryProvider._();
final class FeedRepositoryProvider
extends $NotifierProvider<FeedRepository, void> {
FeedRepositoryProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'feedRepositoryProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$feedRepositoryHash();
@$internal
@override
FeedRepository create() => FeedRepository();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(void value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<void>(value),
);
}
}
String _$feedRepositoryHash() => r'805cc26890b0d43576a1eab0ecb5851b6649d7b7';
abstract class _$FeedRepository extends $Notifier<void> {
void build();
@$mustCallSuper
@override
void runBuild() {
final ref = this.ref as $Ref<void, void>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<void, void>,
void,
Object?,
Object?
>;
element.handleCreate(ref, build);
}
}
@@ -0,0 +1,69 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:collection/collection.dart';
import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/core/logger.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
import 'package:weblibre/features/web_feed/data/providers.dart';
part 'article_content_processor.g.dart';
@Riverpod(keepAlive: true)
class ArticleContentProcessorService extends _$ArticleContentProcessorService {
@override
void build() {
final db = ref.watch(feedDatabaseProvider);
final processSub = db.articleDao.getUnprocessedArticles().watch().listen((
articles,
) async {
try {
final content = await GeckoBrowserExtensionService.turndownHtml(
articles.map((article) => article.contentHtml ?? '').toList(),
);
final summary = await GeckoBrowserExtensionService.turndownHtml(
articles.map((article) => article.summaryHtml ?? '').toList(),
);
await db.articleDao.updateArticleContent(
articles
.mapIndexed(
(index, article) => article.copyWith(
contentMarkdown: content[index].markdown ?? '',
contentPlain: content[index].plain,
summaryMarkdown: summary[index].markdown ?? '',
summaryPlain: summary[index].plain,
),
)
.toList(),
);
logger.i('Processed ${articles.length} articles');
} catch (e, s) {
logger.e('Error processing articles', error: e, stackTrace: s);
}
});
ref.onDispose(() async {
await processSub.cancel();
});
}
}
@@ -0,0 +1,64 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'article_content_processor.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(ArticleContentProcessorService)
final articleContentProcessorServiceProvider =
ArticleContentProcessorServiceProvider._();
final class ArticleContentProcessorServiceProvider
extends $NotifierProvider<ArticleContentProcessorService, void> {
ArticleContentProcessorServiceProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'articleContentProcessorServiceProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$articleContentProcessorServiceHash();
@$internal
@override
ArticleContentProcessorService create() => ArticleContentProcessorService();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(void value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<void>(value),
);
}
}
String _$articleContentProcessorServiceHash() =>
r'e7cc3da71f6dcf39b0c10df4dcd061f816d5c12e';
abstract class _$ArticleContentProcessorService extends $Notifier<void> {
void build();
@$mustCallSuper
@override
void runBuild() {
final ref = this.ref as $Ref<void, void>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<void, void>,
void,
Object?,
Object?
>;
element.handleCreate(ref, build);
}
}
@@ -0,0 +1,68 @@
/*
* Copyright (c) 2024-2026 Fabian Freund.
*
* This file is part of WebLibre
* (see https://weblibre.eu).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'package:http/http.dart' as http;
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/extensions/http_encoding.dart';
import 'package:weblibre/features/web_feed/data/models/feed_parse_result.dart';
import 'package:weblibre/features/web_feed/utils/feed_parser.dart';
part 'feed_reader.g.dart';
@Riverpod(keepAlive: true)
class FeedReader extends _$FeedReader {
Future<FeedParseResult> parseFeed(Uri url) async {
final rootIsolateToken = ServicesBinding.rootIsolateToken!;
final result = await compute((args) async {
// Initialize BackgroundIsolateBinaryMessenger with the token
BackgroundIsolateBinaryMessenger.ensureInitialized(
args['token']! as RootIsolateToken,
);
final client = http.Client();
try {
final url = Uri.parse(args['url']! as String);
final response = await client
.get(url)
.timeout(const Duration(seconds: 30));
final parser = FeedParser.parse(
url: url,
xmlString: response.bodyUnicodeFallback,
);
final result = FeedParseResult(
feedData: parser.readGeneralData(),
articleData: parser.readArticles(),
);
return result.toJson();
} finally {
client.close();
}
}, {'token': rootIsolateToken, 'url': url.toString()});
return FeedParseResult.fromJson(result);
}
@override
void build() {}
}
@@ -0,0 +1,61 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'feed_reader.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(FeedReader)
final feedReaderProvider = FeedReaderProvider._();
final class FeedReaderProvider extends $NotifierProvider<FeedReader, void> {
FeedReaderProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'feedReaderProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$feedReaderHash();
@$internal
@override
FeedReader create() => FeedReader();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(void value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<void>(value),
);
}
}
String _$feedReaderHash() => r'5d1ca364fe7ad702628a7f2bbd3e706876bc3111';
abstract class _$FeedReader extends $Notifier<void> {
void build();
@$mustCallSuper
@override
void runBuild() {
final ref = this.ref as $Ref<void, void>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<void, void>,
void,
Object?,
Object?
>;
element.handleCreate(ref, build);
}
}
@@ -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();
}
}
@@ -0,0 +1,34 @@
/*
* 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:nullability/nullability.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
import 'package:weblibre/features/web_feed/data/models/feed_link.dart';
import 'package:weblibre/features/web_feed/extensions/atom.dart';
extension FeedArticleX on FeedArticle {
String get displayTitle =>
title ??
links
?.getRelation(FeedLinkRelation.alternate)
.mapNotNull(
(link) => link.title.whenNotEmpty ?? link.uri.toString(),
) ??
'Unnamed Article';
}
@@ -0,0 +1,44 @@
/*
* 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:nullability/nullability.dart';
import 'package:rss_dart/dart_rss.dart';
import 'package:rss_dart/domain/dublin_core/dublin_core.dart';
import 'package:weblibre/features/web_feed/data/models/feed_category.dart';
extension ParseDublinCategory on DublinCore {
List<FeedCategory> toFeedCategories() {
return subjects
.where((subject) => subject.isNotEmpty)
.map((subject) => FeedCategory(id: subject))
.toList();
}
}
extension ParseRssCategory on List<RssCategory> {
List<FeedCategory> toFeedCategories() {
return where((category) => category.value.isNotEmpty)
.map(
(category) => FeedCategory(
id: '${category.domain ?? ''} ${category.value ?? ''}'.trim(),
),
)
.toList();
}
}
@@ -0,0 +1,64 @@
/*
* 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:rss_dart/dart_rss.dart';
extension WebFeedJson on WebFeed {
Map<String, dynamic> toJson() {
return {
'title': title,
'description': description,
'links': links.where((link) => link != null).toList(),
'items': items.map((item) => item.toJson()).toList(),
};
}
static WebFeed fromJson(Map<String, dynamic> json) {
return WebFeed(
title: json['title'] as String,
description: json['description'] as String,
links: (json['links'] as List).cast<String?>(),
items: (json['items'] as List)
.map((item) => WebFeedItemJson.fromJson(item as Map<String, dynamic>))
.toList(),
);
}
}
extension WebFeedItemJson on WebFeedItem {
Map<String, dynamic> toJson() {
return {
'title': title,
'body': body,
'links': links.where((link) => link != null).toList(),
'updated': updated?.toIso8601String(),
};
}
static WebFeedItem fromJson(Map<String, dynamic> json) {
return WebFeedItem(
title: json['title'] as String,
body: json['body'] as String,
links: (json['links'] as List).cast<String?>(),
updated: json['updated'] != null
? DateTime.parse(json['updated'] as String)
: null,
);
}
}
@@ -0,0 +1,102 @@
/*
* 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:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:go_router/go_router.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/features/web_feed/domain/providers/add_dialog_blocking.dart';
import 'package:weblibre/utils/form_validators.dart';
class AddFeedDialog extends HookConsumerWidget {
final Uri? initialUri;
const AddFeedDialog({super.key, required this.initialUri});
@override
Widget build(BuildContext context, WidgetRef ref) {
final formKey = useMemoized(() => GlobalKey<FormState>());
final textController = useTextEditingController(
text: initialUri?.toString(),
);
return AlertDialog(
title: const Text('Add Feed'),
// contentPadding: const EdgeInsets.fromLTRB(24.0, 12.0, 24.0, 16.0),
content: Form(
key: formKey,
child: TextFormField(
decoration: const InputDecoration(
label: Text('URL'),
hintText: 'https://example.com/feed',
floatingLabelBehavior: FloatingLabelBehavior.always,
),
controller: textController,
keyboardType: TextInputType.url,
minLines: 1,
maxLines: 10,
validator: (value) {
return validateUrl(
value,
onlyHttpProtocol: true,
eagerParsing: false,
);
},
),
),
actions: [
if (initialUri != null)
TextButton(
onPressed: () {
ref
.read(addFeedDialogBlockingProvider.notifier)
.ignore(initialUri!);
context.pop();
},
child: const Text('Ignore'),
),
TextButton(
onPressed: () {
context.pop();
},
child: const Text('Cancel'),
),
TextButton(
onPressed: () {
if (formKey.currentState?.validate() == true) {
final feedId = parseValidatedUrl(
textController.text,
eagerParsing: false,
onlyHttpProtocol: true,
);
if (feedId == null) {
return;
}
FeedCreateRoute(feedId: feedId).pushReplacement(context);
}
},
child: const Text('Add'),
),
],
);
}
}
@@ -0,0 +1,73 @@
/*
* 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:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/core/logger.dart';
import 'package:weblibre/features/web_feed/domain/repositories/feed_repository.dart';
import 'package:weblibre/features/web_feed/domain/services/feed_reader.dart';
part 'fetch_articles.g.dart';
@Riverpod(keepAlive: true)
class FetchArticlesController extends _$FetchArticlesController {
Future<void> fetchAllArticles() async {
state = const AsyncLoading();
state = await AsyncValue.guard(() async {
final feedRepository = ref.read(feedRepositoryProvider.notifier);
final feeds = await feedRepository.getAllFeeds();
await Future.wait(
feeds.map((feed) async {
try {
final feedReader = ref.read(feedReaderProvider.notifier);
final result = await feedReader.parseFeed(feed.url);
await feedRepository.upsertArticles(result.articleData);
await feedRepository.touchFeedFetched(feed.url);
} catch (e, s) {
logger.e(
'Failed fetching feed ${feed.url}',
error: e,
stackTrace: s,
);
}
}).toList(),
);
});
}
Future<void> fetchFeedArticles(Uri uri) async {
state = const AsyncLoading();
state = await AsyncValue.guard(() async {
final feedRepository = ref.read(feedRepositoryProvider.notifier);
final result = await ref.read(feedReaderProvider.notifier).parseFeed(uri);
await feedRepository.upsertArticles(result.articleData);
await feedRepository.touchFeedFetched(uri);
});
}
@override
AsyncValue<void> build() {
return const AsyncData(null);
}
}
@@ -0,0 +1,63 @@
// GENERATED CODE - DO NOT MODIFY BY HAND
part of 'fetch_articles.dart';
// **************************************************************************
// RiverpodGenerator
// **************************************************************************
// GENERATED CODE - DO NOT MODIFY BY HAND
// ignore_for_file: type=lint, type=warning
@ProviderFor(FetchArticlesController)
final fetchArticlesControllerProvider = FetchArticlesControllerProvider._();
final class FetchArticlesControllerProvider
extends $NotifierProvider<FetchArticlesController, AsyncValue<void>> {
FetchArticlesControllerProvider._()
: super(
from: null,
argument: null,
retry: null,
name: r'fetchArticlesControllerProvider',
isAutoDispose: false,
dependencies: null,
$allTransitiveDependencies: null,
);
@override
String debugGetCreateSourceHash() => _$fetchArticlesControllerHash();
@$internal
@override
FetchArticlesController create() => FetchArticlesController();
/// {@macro riverpod.override_with_value}
Override overrideWithValue(AsyncValue<void> value) {
return $ProviderOverride(
origin: this,
providerOverride: $SyncValueProvider<AsyncValue<void>>(value),
);
}
}
String _$fetchArticlesControllerHash() =>
r'5dcb9de003bc911d365c6a8ef107bf1bf446755b';
abstract class _$FetchArticlesController extends $Notifier<AsyncValue<void>> {
AsyncValue<void> build();
@$mustCallSuper
@override
void runBuild() {
final ref = this.ref as $Ref<AsyncValue<void>, AsyncValue<void>>;
final element =
ref.element
as $ClassProviderElement<
AnyNotifier<AsyncValue<void>, AsyncValue<void>>,
AsyncValue<void>,
Object?,
Object?
>;
element.handleCreate(ref, build);
}
}
@@ -0,0 +1,49 @@
/*
* 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:flutter/material.dart';
Future<bool?> showDeleteFeedDialog(BuildContext context) {
return showDialog<bool?>(
context: context,
builder: (BuildContext context) {
return AlertDialog(
icon: const Icon(Icons.warning),
title: const Text('Delete Feed'),
content: const Text(
'Are you sure you want to delete this feed and delete all related articles?',
),
actions: <Widget>[
TextButton(
onPressed: () {
Navigator.pop(context, false);
},
child: const Text('Cancel'),
),
TextButton(
onPressed: () {
Navigator.pop(context, true);
},
child: const Text('Delete'),
),
],
);
},
);
}
@@ -0,0 +1,307 @@
/*
* 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:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:flutter_markdown/flutter_markdown.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:nullability/nullability.dart';
import 'package:weblibre/core/providers/format.dart';
import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/features/geckoview/domain/entities/tab_container_selection.dart';
import 'package:weblibre/features/geckoview/domain/repositories/tab.dart';
import 'package:weblibre/features/geckoview/features/tabs/data/entities/tab_mode.dart';
import 'package:weblibre/features/user/domain/repositories/general_settings.dart';
import 'package:weblibre/features/web_feed/data/models/feed_link.dart';
import 'package:weblibre/features/web_feed/domain/providers.dart';
import 'package:weblibre/features/web_feed/extensions/atom.dart';
import 'package:weblibre/features/web_feed/extensions/feed_article.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/authors_horizontal_list.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/tags_horizontal_list.dart';
import 'package:weblibre/presentation/widgets/failure_widget.dart';
import 'package:weblibre/utils/markdown/image_extractor.dart';
import 'package:weblibre/utils/ui_helper.dart';
enum _Pages { summary, content }
class FeedArticleScreen extends HookConsumerWidget {
final String articleId;
const FeedArticleScreen({super.key, required this.articleId});
@override
Widget build(BuildContext context, WidgetRef ref) {
final articleAsync = ref.watch(
feedArticleProvider(articleId, updateReadDate: true),
);
return Scaffold(
body: articleAsync.when(
skipLoadingOnReload: true,
data: (article) {
if (article == null) {
return const SizedBox.shrink();
}
return HookBuilder(
builder: (context) {
final hasArticleCreated = article.created != null;
final hasArticleUpdated =
article.updated != null && article.updated != article.created;
final hasAuthors = article.authors.isNotEmpty;
final hasTags = article.tags.isNotEmpty;
final tabs = useMemoized(
() => [
if (article.summaryMarkdown.isNotEmpty) _Pages.summary,
if (article.contentMarkdown.isNotEmpty) _Pages.content,
],
[article],
);
final tabController = useTabController(
initialLength: tabs.length,
);
final articleLink = useMemoized(
() =>
article.links?.getRelation(FeedLinkRelation.alternate) ??
article.links?.getRelation(null),
[article],
);
final articleImages = useMemoized(
() => (article.contentMarkdown ?? article.summaryMarkdown)
.mapNotNull(extractImagesFromMarkdown),
[article],
);
final bottomHeight = useMemoized(() {
var height = 0.0;
if (hasArticleCreated) {
height += 20;
}
if (hasArticleUpdated) {
height += 20;
}
if (hasAuthors) {
height += 56;
}
if (hasTags) {
height += 56;
}
return height;
}, [article]);
return NestedScrollView(
headerSliverBuilder: (context, innerBoxIsScrolled) => [
SliverAppBar.large(
pinned: false,
flexibleSpace: FlexibleSpaceBar(
centerTitle: false,
titlePadding: EdgeInsetsDirectional.only(
start: 72,
end: 72,
bottom: bottomHeight + 16,
),
title: Text(
article.displayTitle,
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
background: articleImages?.firstOrNull.mapNotNull(
(img) => Image.network(
img.toString(),
fit: BoxFit.cover,
color: Theme.of(
context,
).colorScheme.surface.withAlpha(200),
colorBlendMode: BlendMode.darken,
),
),
),
bottom: PreferredSize(
preferredSize: Size(double.infinity, bottomHeight),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Divider(),
Text(
'Published: ${hasArticleCreated ? ref.read(formatProvider.notifier).fullDateTime(article.created!) : 'N/A'}',
style: Theme.of(context).textTheme.bodySmall
?.copyWith(fontStyle: FontStyle.italic),
),
if (hasArticleUpdated)
Text(
'Updated: ${ref.read(formatProvider.notifier).fullDateTime(article.updated!)}',
style: Theme.of(context).textTheme.bodySmall
?.copyWith(fontStyle: FontStyle.italic),
),
if (hasAuthors)
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: Row(
children: [
const Text('Authors:'),
const SizedBox(width: 8),
Expanded(
child: AuthorsHorizontalList(
authors: article.authors!,
),
),
],
),
),
if (hasTags)
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: Row(
children: [
const Text('Tags:'),
const SizedBox(width: 8),
Expanded(
child: TagsHorizontalList(
tags: article.tags!,
),
),
],
),
),
],
),
),
),
actions: [
if (articleLink != null)
IconButton(
onPressed: () async {
final tabMode = TabMode.fromTabType(
ref
.read(generalSettingsWithDefaultsProvider)
.effectiveDefaultCreateTabType,
);
await ref
.read(tabRepositoryProvider.notifier)
.addTab(
url: articleLink.uri,
tabMode: tabMode,
containerSelection:
const TabContainerSelection.unassigned(),
selectTab: true,
);
if (context.mounted) {
const BrowserRoute().go(context);
}
},
icon: const Icon(Icons.open_in_browser),
),
],
),
// SliverToBoxAdapter(
// child: Padding(
// padding: const EdgeInsets.all(8.0),
// child: TabBar(
// controller: tabController,
// tabs: [
// ...tabs.map(
// (tab) => switch (tab) {
// _Pages.summary => const Tab(text: 'Summary'),
// _Pages.content => const Tab(text: 'Article'),
// },
// ),
// ],
// ),
// ),
// ),
],
body: TabBarView(
controller: tabController,
children: [
...tabs.map(
(tab) => Markdown(
selectable: true,
onTapLink: (text, href, title) async {
if (href.mapNotNull(Uri.tryParse)
case final Uri url) {
final tabMode = TabMode.fromTabType(
ref
.read(generalSettingsWithDefaultsProvider)
.effectiveDefaultCreateTabType,
);
await ref
.read(tabRepositoryProvider.notifier)
.addTab(
url: url,
tabMode: tabMode,
selectTab: true,
);
if (context.mounted) {
showTabOpenedMessage(
context,
tabName: title.whenNotEmpty,
onShow: () {
const BrowserRoute().go(context);
},
);
}
}
},
styleSheet:
MarkdownStyleSheet.fromTheme(
Theme.of(context),
).copyWith(
blockquoteDecoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.secondaryContainer,
borderRadius: BorderRadius.circular(2.0),
),
),
data: switch (tab) {
_Pages.summary => article.summaryMarkdown!,
_Pages.content => article.contentMarkdown!,
},
),
),
],
),
);
},
);
},
error: (error, stackTrace) => Center(
child: FailureWidget(
title: 'Failed reading article',
exception: error,
),
),
loading: () => const Center(child: CircularProgressIndicator()),
),
);
}
}
@@ -0,0 +1,198 @@
/*
* 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:fading_scroll/fading_scroll.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:nullability/nullability.dart';
import 'package:weblibre/features/web_feed/domain/providers.dart';
import 'package:weblibre/features/web_feed/domain/providers/article_filter.dart';
import 'package:weblibre/features/web_feed/presentation/controllers/fetch_articles.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/feed_article_card.dart';
import 'package:weblibre/presentation/widgets/failure_widget.dart';
import 'package:weblibre/presentation/widgets/speech_to_text_button.dart';
class FeedArticleListScreen extends HookConsumerWidget {
final Uri? feedId;
const FeedArticleListScreen({super.key, required this.feedId});
@override
Widget build(BuildContext context, WidgetRef ref) {
final tags = ref.watch(articleFilterProvider);
final articlesAsync = ref.watch(
// ignore: provider_parameters
filteredArticleListProvider(feedId),
);
final feedTitle = ref.watch(
feedDataProvider(
feedId,
).select((value) => value.value?.title.whenNotEmpty),
);
final focusNode = useFocusNode();
final searchTextController = useTextEditingController();
final hasText = useListenableSelector(
searchTextController,
() => searchTextController.text.isNotEmpty,
);
useOnListenableChange(searchTextController, () {
ref
.read(filteredArticleListProvider(feedId).notifier)
.search(searchTextController.text);
});
final bottomHeight = useMemoized(() {
var height = 56.0 + 4.0;
if (tags.isNotEmpty) {
height += 48;
}
return height;
}, [tags.isNotEmpty]);
return Scaffold(
body: NestedScrollView(
floatHeaderSlivers: true,
headerSliverBuilder: (context, innerBoxIsScrolled) {
return [
SliverAppBar(
floating: true,
title: Text(feedTitle ?? 'Articles'),
bottom: PreferredSize(
preferredSize: Size(double.infinity, bottomHeight),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
children: [
TextField(
focusNode: focusNode,
controller: searchTextController,
decoration: InputDecoration(
label: const Text('Search'),
suffixIcon: hasText
? IconButton(
onPressed: () {
searchTextController.clear();
focusNode.requestFocus();
},
icon: const Icon(Icons.clear),
)
: SpeechToTextButton(
onTextReceived: (data) {
searchTextController.text = data;
},
),
),
),
const SizedBox(height: 4),
if (tags.isNotEmpty)
SizedBox(
width: double.infinity,
height: 48,
child: FadingScroll(
fadingSize: 15,
builder: (context, controller) {
return ListView(
controller: controller,
shrinkWrap: true,
scrollDirection: Axis.horizontal,
children: tags
.map(
(tag) => Padding(
padding: const EdgeInsets.only(
right: 8.0,
),
child: FilterChip(
label: Text(tag),
showCheckmark: false,
selected: true,
onSelected: (value) {},
onDeleted: () {
ref
.read(
articleFilterProvider
.notifier,
)
.removeTag(tag);
},
),
),
)
.toList(),
);
},
),
),
],
),
),
),
),
];
},
body: articlesAsync.when(
skipLoadingOnReload: true,
data: (articles) {
return RefreshIndicator(
onRefresh: () async {
if (feedId != null) {
await ref
.read(fetchArticlesControllerProvider.notifier)
.fetchFeedArticles(feedId!);
} else {
await ref
.read(fetchArticlesControllerProvider.notifier)
.fetchAllArticles();
}
},
child: MediaQuery.removePadding(
removeTop: true,
context: context,
child: ListView.builder(
padding: EdgeInsets.zero,
itemCount: articles.length,
itemBuilder: (context, i) {
final article = articles[i];
return FeedArticleCard(
key: ValueKey(article.id),
article: article,
);
},
),
),
);
},
error: (error, stackTrace) => Center(
child: FailureWidget(
title: 'Failed to load Articles',
exception: error,
),
),
loading: () => const Center(child: CircularProgressIndicator()),
),
),
);
}
}
@@ -0,0 +1,328 @@
/*
* 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:fast_equatable/fast_equatable.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
import 'package:go_router/go_router.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:nullability/nullability.dart';
import 'package:weblibre/extensions/uri.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
import 'package:weblibre/features/web_feed/data/models/feed_category.dart';
import 'package:weblibre/features/web_feed/domain/providers.dart';
import 'package:weblibre/features/web_feed/domain/repositories/feed_repository.dart';
import 'package:weblibre/features/web_feed/presentation/dialogs/delete_feed_dialog.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/tag_field.dart';
import 'package:weblibre/presentation/widgets/failure_widget.dart';
import 'package:weblibre/presentation/widgets/url_icon.dart';
import 'package:weblibre/utils/form_validators.dart';
enum _DialogMode { create, edit }
class FeedEditScreen extends HookConsumerWidget {
final _DialogMode _mode;
final Uri feedId;
const FeedEditScreen._({required _DialogMode mode, required this.feedId})
: _mode = mode;
factory FeedEditScreen.create({required Uri feedId}) {
return FeedEditScreen._(mode: _DialogMode.create, feedId: feedId);
}
factory FeedEditScreen.edit({required Uri feedId}) {
return FeedEditScreen._(mode: _DialogMode.edit, feedId: feedId);
}
@override
Widget build(BuildContext context, WidgetRef ref) {
final initialFeedAsync = switch (_mode) {
_DialogMode.create => ref.watch(
fetchWebFeedProvider(
feedId,
).select((value) => value.whenData((result) => result.feedData)),
),
_DialogMode.edit => ref.watch(feedDataProvider(feedId)),
};
return initialFeedAsync.when(
skipLoadingOnReload: true,
data: (initialFeed) {
if (initialFeed == null) {
return Scaffold(
key: const ValueKey('data'),
appBar: AppBar(),
body: const Center(
child: FailureWidget(title: 'Failed to load feed'),
),
);
}
return _FeedEditContent(mode: _mode, initialFeed: initialFeed);
},
error: (error, stackTrace) => Scaffold(
key: const ValueKey('error'),
appBar: AppBar(),
body: Center(
child: FailureWidget(title: 'Failed to load feed', exception: error),
),
),
loading: () => Scaffold(
key: const ValueKey('loading'),
appBar: AppBar(
title: Text(switch (_mode) {
_DialogMode.create => 'New Feed',
_DialogMode.edit => 'Edit Feed',
}),
),
body: const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
CircularProgressIndicator(),
Padding(
padding: EdgeInsets.only(top: 8.0),
child: Text('Fetching feed...'),
),
],
),
),
),
);
}
}
class _FeedEditContent extends HookConsumerWidget {
final _DialogMode _mode;
final FeedData initialFeed;
const _FeedEditContent({required _DialogMode mode, required this.initialFeed})
: _mode = mode;
@override
Widget build(BuildContext context, WidgetRef ref) {
final formKey = useMemoized(() => GlobalKey<FormState>());
final initialTags = useMemoized(
() => initialFeed.tags?.map((tag) => tag.id).toSet(),
[EquatableValue(initialFeed.tags)],
);
final tags = useRef(initialTags ?? {});
final titleTextController = useTextEditingController(
text: initialFeed.title ?? initialFeed.url.host,
);
final descriptionTextController = useTextEditingController(
text: initialFeed.description,
);
final urlTextController = useTextEditingController(
text: initialFeed.url.toString(),
);
final iconUrlTextController = useTextEditingController(
text: initialFeed.icon?.toString(),
);
final siteLinkTextController = useTextEditingController(
text: initialFeed.siteLink?.toString(),
);
return Scaffold(
appBar: AppBar(
title: Text(switch (_mode) {
_DialogMode.create => 'New Feed',
_DialogMode.edit => 'Edit Feed',
}),
actions: [
IconButton(
onPressed: () async {
if (formKey.currentState?.validate() ?? false) {
final feedData = FeedData(
url: parseValidatedUrl(
urlTextController.text,
eagerParsing: false,
onlyHttpProtocol: true,
)!,
authors: initialFeed.authors,
description: descriptionTextController.text.whenNotEmpty,
icon: parseValidatedUrl(
iconUrlTextController.text,
eagerParsing: false,
onlyHttpProtocol: true,
),
siteLink: parseValidatedUrl(
siteLinkTextController.text,
eagerParsing: false,
onlyHttpProtocol: true,
),
tags: tags.value.map((tag) => FeedCategory(id: tag)).toList(),
title: titleTextController.text.whenNotEmpty,
);
await ref
.read(feedRepositoryProvider.notifier)
.upsertFeed(feedData);
if (context.mounted) {
context.pop();
}
}
},
icon: const Icon(Icons.check),
),
],
),
body: SafeArea(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Column(
children: [
Expanded(
child: Form(
key: formKey,
child: ListView(
children: [
TextFormField(
decoration: InputDecoration(
prefixIcon: Padding(
padding: const EdgeInsets.all(10.0),
child: UrlIcon([
initialFeed.icon ??
initialFeed.siteLink ??
initialFeed.url.base,
], iconSize: 24.0),
),
label: const Text('Title'),
),
controller: titleTextController,
),
TextFormField(
decoration: const InputDecoration(
label: Text('Description'),
prefixIcon: Icon(Icons.short_text),
),
minLines: 1,
maxLines: 3,
controller: descriptionTextController,
),
const SizedBox(height: 32),
TextFormField(
decoration: const InputDecoration(
label: Text('Icon URL'),
prefixIcon: Icon(Icons.image),
),
keyboardType: TextInputType.url,
minLines: 1,
maxLines: 10,
controller: iconUrlTextController,
autovalidateMode: AutovalidateMode.onUserInteraction,
validator: (value) {
return validateUrl(
value,
onlyHttpProtocol: true,
required: false,
eagerParsing: false,
);
},
),
TextFormField(
decoration: const InputDecoration(
label: Text('Site Link'),
prefixIcon: Icon(Icons.link),
),
keyboardType: TextInputType.url,
minLines: 1,
maxLines: 10,
controller: siteLinkTextController,
autovalidateMode: AutovalidateMode.onUserInteraction,
validator: (value) {
return validateUrl(
value,
onlyHttpProtocol: true,
required: false,
eagerParsing: false,
);
},
),
const SizedBox(height: 32),
TagField(
initialTags: tags.value,
onTagsUpdate: (newTags) {
tags.value = newTags;
},
),
const SizedBox(height: 32),
TextFormField(
decoration: const InputDecoration(
label: Text('Feed URL'),
prefixIcon: Icon(MdiIcons.rss),
),
keyboardType: TextInputType.url,
minLines: 1,
maxLines: 10,
controller: urlTextController,
autovalidateMode: AutovalidateMode.onUserInteraction,
validator: (value) {
return validateUrl(
value,
onlyHttpProtocol: true,
eagerParsing: false,
);
},
),
],
),
),
),
if (_mode == _DialogMode.edit)
SizedBox(
width: double.infinity,
child: OutlinedButton.icon(
style: OutlinedButton.styleFrom(
side: BorderSide(
color: Theme.of(context).colorScheme.error,
),
foregroundColor: Theme.of(context).colorScheme.error,
iconColor: Theme.of(context).colorScheme.error,
),
label: const Text('Delete'),
icon: const Icon(Icons.delete),
onPressed: () async {
final result = await showDeleteFeedDialog(context);
if (result == true) {
await ref
.read(feedRepositoryProvider.notifier)
.deleteFeed(initialFeed.url);
if (context.mounted) {
context.pop();
}
}
},
),
),
],
),
),
),
);
}
}
@@ -0,0 +1,109 @@
/*
* 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:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/features/web_feed/domain/providers.dart';
import 'package:weblibre/features/web_feed/presentation/controllers/fetch_articles.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/feed_card.dart';
import 'package:weblibre/presentation/widgets/failure_widget.dart';
class FeedListScreen extends HookConsumerWidget {
const FeedListScreen({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final feeds = ref.watch(feedListProvider);
return Scaffold(
appBar: AppBar(
title: const Text('Feeds'),
actions: [
HookBuilder(
builder: (context) {
final future = useState<Future<void>?>(null);
final state = useFuture(future.value);
if (state.connectionState == ConnectionState.waiting) {
return const Padding(
padding: EdgeInsets.all(12.0),
child: SizedBox(
width: 24,
height: 24,
child: CircularProgressIndicator(strokeWidth: 2.0),
),
);
}
return IconButton(
onPressed: () {
future.value = ref
.read(fetchArticlesControllerProvider.notifier)
.fetchAllArticles();
},
icon: const Icon(MdiIcons.cloudSync),
);
},
),
],
),
body: SafeArea(
child: feeds.when(
skipLoadingOnReload: true,
data: (feeds) {
return RefreshIndicator(
onRefresh: () async {
await ref
.read(fetchArticlesControllerProvider.notifier)
.fetchAllArticles();
},
child: ListView.builder(
itemCount: feeds.length,
itemBuilder: (context, i) {
return FeedCard(feed: feeds[i]);
},
),
);
},
error: (error, stackTrace) => Center(
child: FailureWidget(
title: 'Failed to load Feeds',
exception: error,
onRetry: () {
// ignore: unused_result
ref.refresh(feedListProvider);
},
),
),
loading: () => const Center(child: CircularProgressIndicator()),
),
),
floatingActionButton: FloatingActionButton.extended(
label: const Text('Feed'),
icon: const Icon(Icons.add),
onPressed: () async {
await const FeedAddRoute(uri: null).push(context);
},
),
);
}
}
@@ -0,0 +1,87 @@
/*
* 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:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:nullability/nullability.dart';
import 'package:skeletonizer/skeletonizer.dart';
import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/features/web_feed/domain/providers.dart';
import 'package:weblibre/presentation/widgets/failure_widget.dart';
/// Bottom sheet widget to select a feed from discovered feeds.
class SelectFeedDialog extends HookConsumerWidget {
final Set<Uri> feedUris;
const SelectFeedDialog({super.key, required this.feedUris});
@override
Widget build(BuildContext context, WidgetRef ref) {
return SafeArea(
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Text('Add Feed', style: Theme.of(context).textTheme.titleLarge),
const SizedBox(height: 16),
...feedUris.map(
(uri) => HookConsumer(
builder: (context, ref, child) {
final feedAsync = ref.watch(fetchWebFeedProvider(uri));
return feedAsync.when(
skipLoadingOnReload: true,
data: (data) {
return ListTile(
title: Text(
data.feedData.title.whenNotEmpty ?? 'Unnamed Feed',
),
subtitle: Text(uri.toString()),
trailing: const Icon(Icons.add),
onTap: () {
FeedCreateRoute(feedId: uri).pushReplacement(context);
},
);
},
error: (error, stackTrace) => FailureWidget(
title: 'Failed to fetch Feed',
exception: error,
onRetry: () {
// ignore: unused_result
ref.refresh(fetchWebFeedProvider(uri));
},
),
loading: () => Skeletonizer(
child: ListTile(
title: Text(BoneMock.title),
subtitle: Skeleton.keep(child: Text(uri.toString())),
),
),
);
},
),
),
],
),
),
);
}
}
@@ -0,0 +1,72 @@
/*
* 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:fading_scroll/fading_scroll.dart';
import 'package:flutter/material.dart';
import 'package:nullability/nullability.dart';
import 'package:weblibre/features/web_feed/data/models/feed_author.dart';
class AuthorsHorizontalList extends StatelessWidget {
late final List<Widget> _authors;
AuthorsHorizontalList({
super.key,
required List<FeedAuthor> authors,
Set<String> selectedTags = const {},
void Function(String tagId, bool value)? onTagSelected,
}) {
_authors = authors.map((author) {
final label = Text(
'${author.name ?? ''} ${author.email.mapNotNull((email) => '($email)') ?? ''}'
.trim(),
);
return onTagSelected.mapNotNull(
(onTagSelected) => FilterChip(
label: label,
selected: selectedTags.contains(author.name),
onSelected: (value) {
if (author.name.isNotEmpty) {
onTagSelected(author.name!, value);
}
},
),
) ??
Chip(label: label);
}).toList();
}
@override
Widget build(BuildContext context) {
return SizedBox(
height: 48,
child: FadingScroll(
fadingSize: 15,
builder: (context, controller) {
return ListView.builder(
itemCount: _authors.length,
controller: controller,
scrollDirection: Axis.horizontal,
itemBuilder: (context, index) => _authors[index],
);
},
),
);
}
}
@@ -0,0 +1,210 @@
/*
* 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:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:nullability/nullability.dart';
import 'package:timeago/timeago.dart' as timeago;
import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/extensions/uri.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article_query_result.dart';
import 'package:weblibre/features/web_feed/data/models/feed_link.dart';
import 'package:weblibre/features/web_feed/domain/providers/article_filter.dart';
import 'package:weblibre/features/web_feed/domain/repositories/feed_repository.dart';
import 'package:weblibre/features/web_feed/extensions/atom.dart';
import 'package:weblibre/features/web_feed/extensions/feed_article.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/authors_horizontal_list.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/tags_horizontal_list.dart';
import 'package:weblibre/presentation/widgets/url_icon.dart';
import 'package:weblibre/utils/text_highlight.dart';
class FeedArticleCard extends HookConsumerWidget {
static const _matchPrefix = '***';
static const _matchSuffix = '***';
final FeedArticle article;
const FeedArticleCard({super.key, required this.article});
@override
Widget build(BuildContext context, WidgetRef ref) {
final theme = Theme.of(context);
final tags = ref.watch(articleFilterProvider);
final titleHighlight = switch (article) {
final FeedArticleQueryResult result => result.titleHighlight.whenNotEmpty,
_ => null,
};
final searchSnippet = switch (article) {
final FeedArticleQueryResult result =>
result.summarySnippet.whenNotEmpty ??
result.contentSnippet.whenNotEmpty,
_ => null,
};
return Card(
color: Theme.of(context).colorScheme.surfaceContainerHigh,
clipBehavior: Clip.antiAlias,
child: InkWell(
onTap: () async {
await FeedArticleRoute(articleId: article.id).push(context);
},
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
UrlIcon([
article.icon ??
article.links
?.getRelation(FeedLinkRelation.alternate)
?.uri ??
article.siteLink ??
article.feedId.base,
], iconSize: 34.0),
const SizedBox(width: 12.0),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (titleHighlight.isNotEmpty)
Text.rich(
buildHighlightedText(
titleHighlight!,
Theme.of(context).textTheme.titleMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurface,
),
Theme.of(context).textTheme.titleMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurface,
fontWeight: FontWeight.bold,
),
_matchPrefix,
_matchSuffix,
),
),
if (titleHighlight.isEmpty)
Text(
article.displayTitle,
style: theme.textTheme.titleMedium,
),
if (searchSnippet.isNotEmpty)
Text.rich(
buildHighlightedText(
searchSnippet!,
Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
),
Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
fontWeight: FontWeight.bold,
),
_matchPrefix,
_matchSuffix,
normalizeWhitespaces: true,
),
),
if (searchSnippet.isEmpty &&
article.summaryPlain != null)
Text(
article.summaryPlain!,
style: theme.textTheme.bodySmall,
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
],
),
),
if (article.lastRead != null)
IconButton(
onPressed: () async {
await ref
.read(feedRepositoryProvider.notifier)
.unsetArticleRead(article.id);
},
icon: const Icon(Icons.visibility),
),
],
),
if (article.authors.isNotEmpty || article.tags.isNotEmpty) ...[
const SizedBox(height: 8),
if (article.authors.isNotEmpty)
AuthorsHorizontalList(
authors: article.authors!,
selectedTags: tags,
onTagSelected: (tagId, value) {
if (value) {
ref.read(articleFilterProvider.notifier).addTag(tagId);
} else {
ref
.read(articleFilterProvider.notifier)
.removeTag(tagId);
}
},
),
if (article.tags.isNotEmpty)
TagsHorizontalList(
tags: article.tags!,
selectedTags: tags,
onTagSelected: (tagId, value) {
if (value) {
ref.read(articleFilterProvider.notifier).addTag(tagId);
} else {
ref
.read(articleFilterProvider.notifier)
.removeTag(tagId);
}
},
),
],
const Divider(),
Row(
children: [
Text(
'Published: ${(article.created != null) ? timeago.format(article.created!) : 'N/A'}',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontStyle: FontStyle.italic,
),
),
if (article.updated != null &&
article.updated != article.created)
Text(
'Updated: ${timeago.format(article.updated!)}',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontStyle: FontStyle.italic,
),
),
],
),
],
),
),
),
);
}
}
@@ -0,0 +1,168 @@
/*
* 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:flutter/material.dart';
import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:nullability/nullability.dart';
import 'package:timeago/timeago.dart' as timeago;
import 'package:weblibre/core/routing/routes.dart';
import 'package:weblibre/extensions/uri.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
import 'package:weblibre/features/web_feed/domain/providers.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/authors_horizontal_list.dart';
import 'package:weblibre/features/web_feed/presentation/widgets/tags_horizontal_list.dart';
import 'package:weblibre/presentation/widgets/rounded_text.dart';
import 'package:weblibre/presentation/widgets/url_icon.dart';
class FeedCard extends HookConsumerWidget {
final FeedData feed;
const FeedCard({super.key, required this.feed});
@override
Widget build(BuildContext context, WidgetRef ref) {
final theme = Theme.of(context);
return Card(
color: Theme.of(context).colorScheme.surfaceContainerHigh,
clipBehavior: Clip.antiAlias,
child: InkWell(
onTap: () async {
await FeedArticleListRoute(feedId: feed.url).push(context);
},
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
UrlIcon([
feed.icon ?? feed.siteLink ?? feed.url.base,
], iconSize: 34.0),
const SizedBox(width: 12.0),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
feed.title ?? feed.url.host,
style: theme.textTheme.titleMedium,
),
if (feed.description != null)
Text(
feed.description!,
style: theme.textTheme.bodySmall,
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
],
),
),
IconButton(
onPressed: () async {
await FeedEditRoute(feedId: feed.url).push(context);
},
icon: const Icon(Icons.edit),
),
],
),
if (feed.authors.isNotEmpty || feed.tags.isNotEmpty) ...[
if (feed.authors.isNotEmpty)
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: AuthorsHorizontalList(authors: feed.authors!),
),
if (feed.tags.isNotEmpty)
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: TagsHorizontalList(tags: feed.tags!),
),
],
const Divider(),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Last fetched: ${(feed.lastFetched != null) ? timeago.format(feed.lastFetched!) : 'N/A'}',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontStyle: FontStyle.italic,
),
),
Consumer(
builder: (context, ref, child) {
final countAsync = ref.watch(
unreadFeedArticleCountProvider(feed.url),
);
return countAsync.when(
skipLoadingOnReload: true,
data: (count) {
if (count == null) {
return const SizedBox();
}
return RoundedBackground(
child: Row(
children: [
Icon(
MdiIcons.newspaperVariantMultipleOutline,
size: 18,
color: Theme.of(
context,
).colorScheme.onPrimary,
),
const SizedBox(width: 4),
Text(
count.toString(),
textAlign: TextAlign.center,
style: TextStyle(
color: Theme.of(
context,
).colorScheme.onPrimary,
),
),
],
),
);
},
error: (error, stackTrace) => const Text('N/A'),
loading: () => const SizedBox(
height: 16,
width: 16,
child: Center(
child: CircularProgressIndicator(strokeWidth: 2),
),
),
);
},
),
],
),
],
),
),
),
);
}
}
@@ -0,0 +1,105 @@
/*
* 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:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
final _tagSplitPatter = RegExp(r'[,\s]+');
class TagField extends HookWidget {
final Set<String> initialTags;
final void Function(Set<String> tags) onTagsUpdate;
const TagField({
super.key,
required this.initialTags,
required this.onTagsUpdate,
});
@override
Widget build(BuildContext context) {
final textController = useTextEditingController();
final tags = useState(initialTags);
useOnListenableChange(tags, () {
onTagsUpdate(tags.value);
});
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Tags', style: Theme.of(context).textTheme.labelMedium),
const SizedBox(height: 4),
Wrap(
spacing: 8.0,
children: tags.value
.map(
(tag) => InputChip(
label: Text(tag),
onDeleted: () {
tags.value = {...tags.value}..remove(tag);
},
),
)
.toList(),
),
TextField(
controller: textController,
decoration: const InputDecoration(
hintText: 'tag1, tag2, ...',
prefixIcon: Icon(MdiIcons.tagMultiple),
),
onChanged: (String value) {
if (value.isNotEmpty) {
final values = value.split(_tagSplitPatter);
if (values.length > 1) {
final trimmed = values
.map((str) => str.trim())
.where((str) => str.isNotEmpty);
if (trimmed.isNotEmpty) {
textController.clear();
tags.value = {...tags.value, ...trimmed};
}
}
}
},
onSubmitted: (value) {
if (value.isNotEmpty) {
final values = value
.split(_tagSplitPatter)
.map((str) => str.trim())
.where((str) => str.isNotEmpty)
.toList();
if (values.isNotEmpty) {
textController.clear();
tags.value = {...tags.value, ...values};
}
}
},
),
],
);
}
}
@@ -0,0 +1,75 @@
/*
* 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:fading_scroll/fading_scroll.dart';
import 'package:flutter/material.dart';
import 'package:nullability/nullability.dart';
import 'package:weblibre/features/web_feed/data/models/feed_category.dart';
class TagsHorizontalList extends StatelessWidget {
late final List<Widget> _tags;
TagsHorizontalList({
super.key,
required List<FeedCategory> tags,
Set<String> selectedTags = const {},
void Function(String tagId, bool value)? onTagSelected,
}) {
_tags = tags.map((tag) {
final label = Text(
'${tag.id} ${tag.title.mapNotNull((title) => '($title)') ?? ''}'.trim(),
);
return Padding(
padding: const EdgeInsets.only(right: 8.0),
child:
onTagSelected.mapNotNull(
(onTagSelected) => FilterChip(
label: label,
selected: selectedTags.contains(tag.id),
onSelected: (value) {
onTagSelected(tag.id, value);
},
),
) ??
Chip(label: label),
);
}).toList();
}
@override
Widget build(BuildContext context) {
return SizedBox(
height: 48,
child: FadingScroll(
fadingSize: 15,
builder: (context, controller) {
return ListView.builder(
itemCount: _tags.length,
controller: controller,
//Improve list performance by not rendering outside screen at all
cacheExtent: 0,
scrollDirection: Axis.horizontal,
itemBuilder: (context, index) => _tags[index],
);
},
),
);
}
}
@@ -0,0 +1,119 @@
/*
* 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:html/dom.dart';
class FeedFinder {
final Uri url;
final Document document;
late final String _base;
FeedFinder({required this.url, required this.document}) {
final uri = url.removeFragment();
_base = '${uri.scheme}://${uri.authority}';
}
// Future<Set<String>> _verifyCandidates(Set<String> candidates) async {
// final results = <String>{};
// final client = http.Client();
// try {
// for (final candidate in candidates) {
// try {
// await client.get(Uri.parse(candidate));
// } catch (e) {
// continue;
// }
// results.add(candidate);
// }
// } finally {
// client.close();
// }
// return results;
// }
void _parseBody(Set<Uri> candidates) {
for (final a in document.querySelectorAll('a')) {
var href = a.attributes['href'];
if (href != null) {
if (href.contains('rss') ||
href.contains('xml') ||
href.contains('feed')) {
// Fix relative URLs
href = href.startsWith('/') ? _base + href : href;
href = href.endsWith('/') ? href.substring(0, href.length - 2) : href;
// Fix naked URLs
href = !href.startsWith('http') ? '$_base/$href' : href;
if (Uri.tryParse(href) case final Uri uri) {
candidates.add(uri);
}
}
}
}
}
void _parseHead(Set<Uri> candidates) {
for (final link in document.querySelectorAll("link[rel='alternate']")) {
final type = link.attributes['type'];
if (type != null) {
if (type.contains('rss') || type.contains('xml')) {
var href = link.attributes['href'];
if (href != null) {
// Fix relative URLs
href = href.startsWith('/') ? _base + href : href;
if (Uri.tryParse(href) case final Uri uri) {
candidates.add(uri);
}
}
}
}
}
}
Future<Set<Uri>> parse({
bool parseHead = true,
bool parseBody = true,
// bool verifyCandidates = true,
}) async {
final candidates = <Uri>{};
// Look for feed candidates in head
if (parseHead) {
_parseHead(candidates);
}
// Look for feed candidates in body
if (parseBody) {
_parseBody(candidates);
}
// Verify candidates
// if (verifyCandidates) {
// return _verifyCandidates(candidates);
// }
return candidates;
}
}
@@ -0,0 +1,219 @@
/*
* 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:rss_dart/domain/rss1_feed.dart';
import 'package:weblibre/features/web_feed/data/database/definitions.drift.dart';
import 'package:weblibre/features/web_feed/data/models/feed_article.dart';
import 'package:weblibre/features/web_feed/data/models/feed_author.dart';
import 'package:weblibre/features/web_feed/data/models/feed_link.dart';
import 'package:weblibre/features/web_feed/extensions/atom.dart';
import 'package:weblibre/features/web_feed/extensions/rss.dart';
class FeedParser {
final Uri url;
late Object _feed;
FeedParser._(this.url, this._feed);
factory FeedParser.parse({required Uri url, required String xmlString}) {
final rssVersion = WebFeed.detectRssVersion(xmlString);
final feed = switch (rssVersion) {
RssVersion.rss1 => Rss1Feed.parse(xmlString),
RssVersion.rss2 => RssFeed.parse(xmlString),
RssVersion.atom => AtomFeed.parse(xmlString),
RssVersion.unknown => throw Error.safeToString(
'Invalid XML String? We cannot detect RSS/Atom version.',
),
};
return FeedParser._(url, feed);
}
FeedData readGeneralData() {
switch (_feed) {
case final Rss1Feed feed:
return FeedData(
url: url,
title: feed.title.whenNotEmpty ?? feed.dc?.title,
description: feed.description.whenNotEmpty ?? feed.dc?.description,
siteLink: feed.link.mapNotNull(Uri.tryParse),
authors: feed.dc?.creator.whenNotEmpty.mapNotNull(
(creator) => [FeedAuthor(name: creator)],
),
tags: feed.dc?.toFeedCategories(),
);
case final RssFeed feed:
final categories = feed.categories.toFeedCategories();
return FeedData(
url: url,
title: feed.title.whenNotEmpty ?? feed.dc?.title,
description: feed.description.whenNotEmpty ?? feed.dc?.description,
siteLink: feed.link.mapNotNull(Uri.tryParse),
authors: (feed.author.whenNotEmpty ?? feed.dc?.creator.whenNotEmpty)
.mapNotNull((creator) => [FeedAuthor(name: creator)]),
tags: categories.isNotEmpty
? categories
: feed.dc?.toFeedCategories(),
);
case final AtomFeed feed:
final authors = feed.authors.toFeedAuthors();
final tags = feed.categories.toFeedCategories();
return FeedData(
url: url,
title: feed.title.whenNotEmpty,
icon: feed.icon.mapNotNull(Uri.tryParse),
siteLink: feed.links
.toFeedLinks()
.getRelation(FeedLinkRelation.alternate)
?.uri,
description: feed.subtitle.whenNotEmpty,
authors: authors.isNotEmpty ? authors : null,
tags: tags,
);
default:
throw Exception(
'Unknown feed type in readGeneralData: ${_feed.runtimeType}',
);
}
}
List<FeedArticle> readArticles() {
final fetchDate = DateTime.now();
switch (_feed) {
case final Rss1Feed feed:
return feed.items.mapIndexed((i, item) {
final title = item.title.whenNotEmpty ?? item.dc?.title.whenNotEmpty;
final itemId = item.dc?.identifier.whenNotEmpty ?? title;
final uniqueId =
'${item.link.whenNotEmpty ?? feed.link.whenNotEmpty ?? url}#$itemId';
final date = SafeParseDateTime.safeParse(item.dc?.date);
final link = item.link.mapNotNull(Uri.tryParse);
return FeedArticle(
id: uniqueId,
feedId: url,
title: title,
fetched: fetchDate,
created: date,
authors: item.dc?.creator.whenNotEmpty.mapNotNull(
(creator) => [FeedAuthor(name: creator)],
),
summaryHtml:
item.description.whenNotEmpty ??
item.dc?.description.whenNotEmpty,
links: link.mapNotNull(
(link) => [
FeedLink(uri: link, relation: FeedLinkRelation.alternate),
],
),
tags: item.dc?.toFeedCategories(),
contentHtml: item.content?.value.whenNotEmpty,
);
}).toList();
case final RssFeed feed:
return feed.items.mapIndexed((i, item) {
final title = item.title.whenNotEmpty ?? item.dc?.title.whenNotEmpty;
final itemId =
item.guid.whenNotEmpty ??
item.dc?.identifier.whenNotEmpty ??
title;
final uniqueId =
'${item.link.whenNotEmpty ?? feed.link.whenNotEmpty ?? url}#$itemId';
final date = SafeParseDateTime.safeParse(
item.pubDate.whenNotEmpty ?? item.dc?.date,
);
final link = item.link.mapNotNull(Uri.tryParse);
final author =
item.author.whenNotEmpty ?? item.dc?.creator.whenNotEmpty;
final categories = item.categories.toFeedCategories();
return FeedArticle(
id: uniqueId,
feedId: url,
title: title,
fetched: fetchDate,
created: date,
authors: author.mapNotNull(
(creator) => [FeedAuthor(name: creator)],
),
summaryHtml:
item.description.whenNotEmpty ??
item.dc?.description.whenNotEmpty,
links: link.mapNotNull(
(link) => [
FeedLink(uri: link, relation: FeedLinkRelation.alternate),
],
),
tags: categories.isNotEmpty
? categories
: item.dc?.toFeedCategories(),
contentHtml: item.content?.value.whenNotEmpty,
);
}).toList();
case final AtomFeed feed:
final feedLink = feed.links.toFeedLinks().getRelation(
FeedLinkRelation.self,
);
return feed.items.mapIndexed((i, item) {
final authors = item.authors.toFeedAuthors();
final tags = item.categories.toFeedCategories();
final itemLinks = item.links.toFeedLinks();
final articleLink = itemLinks.getRelation(FeedLinkRelation.alternate);
final itemId = item.id.whenNotEmpty ?? item.title;
final uniqueId =
'${articleLink?.uri ?? feedLink?.uri ?? url}#$itemId';
final published = SafeParseDateTime.safeParse(item.published);
final updated = SafeParseDateTime.safeParse(item.updated);
return FeedArticle(
id: uniqueId,
feedId: url,
title: item.title.whenNotEmpty,
summaryHtml: item.summary.whenNotEmpty,
links: itemLinks,
authors: authors.isNotEmpty ? authors : null,
tags: tags,
fetched: fetchDate,
created: published,
updated: updated,
contentHtml: item.content.whenNotEmpty,
);
}).toList();
default:
throw Exception(
'Unknown feed type in readArticles: ${_feed.runtimeType}',
);
}
}
}
@@ -0,0 +1,54 @@
/*
* 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:background_fetch/background_fetch.dart';
import 'package:riverpod/riverpod.dart';
import 'package:weblibre/core/error_observer.dart';
import 'package:weblibre/core/logger.dart';
import 'package:weblibre/features/web_feed/presentation/controllers/fetch_articles.dart';
@pragma('vm:entry-point')
Future<void> backgroundFetch(HeadlessTask task) async {
final taskId = task.taskId;
final isTimeout = task.timeout;
if (isTimeout) {
// This task has exceeded its allowed running-time.
// You must stop what you're doing and immediately .finish(taskId)
logger.e("[BackgroundFetch] Headless task timed-out: $taskId");
await BackgroundFetch.finish(taskId);
return;
}
final ref = ProviderContainer(observers: const [ErrorObserver()]);
try {
await ref.read(fetchArticlesControllerProvider.notifier).fetchAllArticles();
logger.i('Fetched articles in background');
} catch (e, s) {
logger.e('Failed fetching articles', error: e, stackTrace: s);
} finally {
ref.dispose();
// Give everything a bit of time to properly dispose
await Future.delayed(const Duration(seconds: 1));
await BackgroundFetch.finish(taskId);
}
}