Convert to proper python package

gallery/utils/backup.py

@@ -0,0 +1,40 @@
+"""Backup utilities for gallery."""
+
+import zipfile
+import datetime
+from pathlib import Path
+
+
+def create_backup(
+    web_folder: Path,
+    backup_folder: Path
+) -> bool:
+    """
+    Create a backup of the web folder.
+
+    Args:
+        web_folder: Path to the web folder to backup
+        backup_folder: Path to the backup directory
+
+    Returns:
+        True if backup was created successfully, False otherwise
+    """
+    try:
+        today = datetime.date.today().strftime("%Y%m%d")
+        backup_name = f"backup-{today}.zip"
+        backup_path = backup_folder / backup_name
+
+        backup_folder.mkdir(parents=True, exist_ok=True)
+
+        if backup_path.exists():
+            return True
+
+        with zipfile.ZipFile(backup_path, "w", zipfile.ZIP_DEFLATED) as zipf:
+            for path in web_folder.rglob("*"):
+                if path.is_file():
+                    arcname = path.relative_to(web_folder.parent)
+                    zipf.write(path, arcname)
+        return True
+    except Exception as e:
+        print(f"Warning: Could not create backup: {e}")
+        return False