Add full database backup and restoration scripts for exact original recipes

scripts/verify_and_cleanup.py

@@ -0,0 +1,41 @@
+import os
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from app.database import get_connection, CHAPTERS
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+conn = get_connection()
+cur = conn.cursor()
+
+# Normalize categories
+cur.execute("UPDATE recipes SET category = 'Traditionell & Basics' WHERE id = 104")
+cur.execute("UPDATE recipes SET category = 'Asiatische Küche' WHERE id IN (103, 107, 108, 109)")
+conn.commit()
+
+# Ensure all recipes have notes = ""
+cur.execute("UPDATE recipes SET notes = '' WHERE notes IS NOT NULL AND notes != ''")
+conn.commit()
+
+# Verify
+cur.execute("SELECT id, title, category, chapter_number, notes FROM recipes ORDER BY chapter_number, title")
+rows = cur.fetchall()
+
+print(f"Total recipes: {len(rows)}")
+notes_count = sum(1 for r in rows if r['notes'])
+print(f"Non-empty notes count: {notes_count}")
+
+chap_counts = {}
+for r in rows:
+    c = r['category']
+    chap_counts[c] = chap_counts.get(c, 0) + 1
+
+print("\nFinal Chapters & Counts:")
+for ch in CHAPTERS:
+    title = ch['title']
+    num = ch['number']
+    cnt = chap_counts.get(title, 0)
+    print(f"  Kapitel {num:2d}: {title:25s} -> {cnt:2d} Rezepte")
+
+conn.close()