prepare for multiple apps

2026-04-06 12:23:11 +02:00
parent bd1600e8dc
commit 5afc323f04
904 changed files with 29 additions and 29 deletions
@@ -0,0 +1,40 @@
+/*
+ * 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;