Add optional subtitle to recipes, display under title, omit from TOC

scripts/migrate_subtitle.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+import os
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from app.database import get_connection, MARIADB_NAME
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+conn = get_connection()
+cur = conn.cursor()
+
+cur.execute("""
+    SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS
+    WHERE TABLE_SCHEMA = %s AND TABLE_NAME = 'recipes' AND COLUMN_NAME = 'subtitle'
+""", (MARIADB_NAME,))
+
+if not cur.fetchone():
+    cur.execute("ALTER TABLE recipes ADD COLUMN subtitle VARCHAR(255) DEFAULT '' AFTER title")
+    print("Column 'subtitle' added to MariaDB 'recipes' table.")
+else:
+    print("Column 'subtitle' already exists in MariaDB 'recipes' table.")
+
+cur.execute("DESCRIBE recipes")
+for col in cur.fetchall():
+    print(f"  {col['Field']}: {col['Type']}")
+
+conn.close()