✨ 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/models.py

@@ -44,6 +44,14 @@ class Feed(SQLModel, table=True):
     interval: int = 0
 
     enabled: bool = True
+    send_full_content: bool = False  # send entire article: all text, images, videos
+    fetch_full_article: bool = False  # trafilatura: extract full page content from link
+    digest_enabled: bool = False  # accumulate entries instead of real-time dispatch
+    digest_period_hours: int = 24  # how often to send the digest (1=hourly, 24=daily, 168=weekly)
+    last_digest_at: Optional[datetime] = None
+
+    # --- category ---
+    category_id: Optional[int] = Field(default=None, foreign_key="category.id")
 
     # --- state ---
     last_checked: Optional[datetime] = None
@@ -52,6 +60,46 @@ class Feed(SQLModel, table=True):
     created_at: datetime = Field(default_factory=_utcnow)
 
 
+class Category(SQLModel, table=True):
+    """Admin-defined category for organizing feeds."""
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    name: str = Field(index=True, unique=True)
+    sort_order: int = 0
+
+
+class Article(SQLModel, table=True):
+    """Stored feed entries for the built-in RSS reader."""
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    feed_id: int = Field(index=True, foreign_key="feed.id")
+    feed_title: str = ""
+    title: str = ""
+    body: str = ""
+    full_html: str = ""
+    link: str = ""
+    image: str = ""
+    published_at: Optional[datetime] = None
+    is_read: bool = False
+    created_at: datetime = Field(default_factory=_utcnow, index=True)
+
+
+class DigestEntry(SQLModel, table=True):
+    """Pending entries for digest-enabled feeds."""
+
+    id: Optional[int] = Field(default=None, primary_key=True)
+    feed_id: int = Field(index=True, foreign_key="feed.id")
+    title: str = ""
+    link: str = ""
+    body: str = ""
+    image: str = ""
+    full_html: str = ""
+    images: str = ""  # JSON array
+    videos: str = ""  # JSON array
+    full_content: bool = False
+    created_at: datetime = Field(default_factory=_utcnow)
+
+
 class SeenEntry(SQLModel, table=True):
     """Tracks which feed entries have already been pushed to avoid duplicates."""
 
@@ -113,3 +161,15 @@ class Settings(SQLModel, table=True):
     alerts_enabled: bool = False
     alert_topic: str = ""  # ntfy topic to notify when a feed keeps failing
     alert_threshold: int = 3  # consecutive failures before alerting
+
+    # --- Default values for new feeds (pre-fill the "Add feed" form) ---
+    default_priority: int = 3
+    default_tags: str = ""
+    default_attach_image: bool = True
+    default_interval: int = 0
+
+    # --- Notification template ---
+    notification_template: str = "**{title}**\n\n{body}\n\n[Открыть \u2192]({link})"
+
+    # --- Proxy for RSS fetching ---
+    proxy_url: str = ""