05/22 Enhance codes and fix bugs 2

app/routes/vault.py

@@ -1,5 +1,9 @@
+import logging
+
 from flask import Blueprint, request, jsonify, g
 from app import db, limiter, client_ip
+
+_log = logging.getLogger(__name__)
 from app.models.vault_item import VaultItem, ItemType
 from app.models.folder import Folder
 from app.models.audit_log import AuditLog
@@ -87,9 +91,10 @@ def create_item():
             ip_address=client_ip(),
         )
         db.session.commit()
-    except Exception as e:
+    except Exception:
         db.session.rollback()
-        return jsonify({'error': f'Database error: {str(e)}'}), 500
+        _log.exception('create_item failed for user %s', g.current_user_id)
+        return jsonify({'error': 'Failed to save item. Please try again.'}), 500
     return jsonify(item.to_dict()), 201
 
 
@@ -148,9 +153,10 @@ def update_item(item_id):
             ip_address=client_ip(),
         )
         db.session.commit()
-    except Exception as e:
+    except Exception:
         db.session.rollback()
-        return jsonify({'error': f'Database error: {str(e)}'}), 500
+        _log.exception('update_item failed for user %s item %s', g.current_user_id, item_id)
+        return jsonify({'error': 'Failed to update item. Please try again.'}), 500
 
     return jsonify(item.to_dict()), 200