provozni zaloha

skills/remind/scripts/db.py

@@ -49,6 +49,7 @@ CREATE TABLE IF NOT EXISTS schedule_random (
     days_filter TEXT,
     from_date TEXT,
     until_date TEXT,
+    period TEXT NOT NULL DEFAULT 'day' CHECK(period IN ('day', 'week')),
     CHECK(window_start < window_end)
 );
 
@@ -79,9 +80,21 @@ def get_db(path: Path) -> sqlite3.Connection:
     conn.execute("PRAGMA journal_mode = WAL")
     conn.execute("PRAGMA foreign_keys = ON")
     conn.row_factory = sqlite3.Row
+    _migrate(conn)
     return conn
 
 
+def _migrate(conn: sqlite3.Connection) -> None:
+    """Idempotently bring an existing DB up to the current schema.
+
+    init_db only runs on a missing file, so live DBs never see schema additions.
+    Each step is guarded to be a no-op once applied.
+    """
+    columns = {row["name"] for row in conn.execute("PRAGMA table_info(schedule_random)")}
+    if columns and "period" not in columns:
+        conn.execute("ALTER TABLE schedule_random ADD COLUMN period TEXT NOT NULL DEFAULT 'day'")
+
+
 def init_db(path: Path) -> None:
     """Create tables and indexes if they don't exist."""
     path.parent.mkdir(parents=True, exist_ok=True)