✨ 8 major features: trafilatura, digest, ntfy actions, templates, FTS5 search, backup/restore, proxy, RSS reader

- Full article extraction via trafilatura (fetch_full_article)
- Digest mode with configurable period (digest_enabled, digest_period_hours)
- ntfy Actions buttons (Open article, Open feed)
- Notification templates with {title}, {body}, {link}, {source}, {image_url}
- FTS5 full-text search in notification history
- Database backup/restore (download/upload .db)
- HTTP/SOCKS proxy for RSS feed fetching (proxy_url setting)
- Built-in RSS reader tab with categories, unread counts, article detail view
- Auto-category 'Общее' for feeds without a category
- Article storage (Article table) for reader
- DigestEntry model for pending digest entries

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/database.py

@@ -9,7 +9,7 @@ from sqlmodel import Session, SQLModel, create_engine, select
 
 from . import config
 from .auth import hash_password
-from .models import Settings, User
+from .models import Category, Settings, User
 
 engine = create_engine(
     config.DATABASE_URL,
@@ -18,6 +18,33 @@ engine = create_engine(
 )
 
 
+def _setup_fts() -> None:
+    """Create FTS5 virtual table and triggers for full-text notification search."""
+    with engine.begin() as conn:
+        conn.execute(text(
+            "CREATE VIRTUAL TABLE IF NOT EXISTS notification_fts "
+            "USING fts5(title, body, content='notification', content_rowid='id')"
+        ))
+        # Triggers to keep FTS index in sync
+        for trigger_sql in [
+            """CREATE TRIGGER IF NOT EXISTS ntf_ai AFTER INSERT ON notification BEGIN
+               INSERT INTO notification_fts(rowid, title, body)
+               VALUES (new.id, new.title, new.feed_title);
+            END""",
+            """CREATE TRIGGER IF NOT EXISTS ntf_ad AFTER DELETE ON notification BEGIN
+               INSERT INTO notification_fts(notification_fts, rowid, title, body)
+               VALUES ('delete', old.id, old.title, old.feed_title);
+            END""",
+            """CREATE TRIGGER IF NOT EXISTS ntf_au AFTER UPDATE ON notification BEGIN
+               INSERT INTO notification_fts(notification_fts, rowid, title, body)
+               VALUES ('delete', old.id, old.title, old.feed_title);
+               INSERT INTO notification_fts(rowid, title, body)
+               VALUES (new.id, new.title, new.feed_title);
+            END""",
+        ]:
+            conn.execute(text(trigger_sql))
+
+
 def _migrate() -> None:
     """Add any model columns missing from existing tables (SQLite ALTER ADD).
 
@@ -60,6 +87,7 @@ def init_db() -> None:
     """Create tables, run migration, ensure settings + admin user exist."""
     SQLModel.metadata.create_all(engine)
     _migrate()
+    _setup_fts()
     with Session(engine) as session:
         if session.get(Settings, 1) is None:
             session.add(
@@ -83,6 +111,14 @@ def init_db() -> None:
             )
             session.commit()
 
+        # Bootstrap the "Общее" (General) category.
+        general = session.exec(
+            select(Category).where(Category.name == "Общее")
+        ).first()
+        if general is None:
+            session.add(Category(name="Общее", sort_order=0))
+            session.commit()
+
 
 def get_settings(session: Session) -> Settings:
     settings = session.get(Settings, 1)