How to handle data privacy in Bubble.io: Step-by-Step Guide

 

First, it's important to know what privacy rules are. They are conditions set up on each data type in your Bubble.io app to restrict access to data from unauthorized users. These rules are enforced server-side, preventing private or sensitive data from reaching the client side unless certain criteria are met.

 

Identify which data is public and which is private in your application. For instance, product information might be public, while shopping carts or user details would be private.

 

Navigate to the Data tab in the Bubble.io editor, and click on the 'Privacy' subsection. This is where you will manage all your privacy rules.

 

For each data type that requires protection:

• Click on 'Create a new rule' and define the conditions under which data should be accessible.
• Use attributes of the data type and the current user to set precise rules.
• Decide on permissions like 'View all fields', 'Find this in searches', or 'Allow auto-binding' specifically for the rule.
• Read each setting as a sentence, e.g., "When the current user is logged in, they can view all fields of a product."

 

After setting up rules, it's crucial to test how they affect data visibility:

• Create different user scenarios and check if data access is aligned with the intended privacy settings.
• Make changes to a thing through a workflow to see if conditions and privacy rules are working as expected.

 

Consider cases where you need to override privacy rules, such as for specific admin actions:

• Use API Workflows with the 'Ignore privacy rules' setting for actions that require broader access without compromising overall security.
• Ensure these exceptions are handled server-side so that no sensitive data is leaked to the client side.

 

Ensure that file uploads and downloads adhere to privacy rules:

• Configure the settings for file-related data types and the elements responsible for uploading the files.
• Set up a condition where files can only be accessed by their uploader or authorized users.

 

Always remember that client-side data is not secure since users can inspect network traffic. The best practice is to design your app so that only necessary data reaches the user's device, and use privacy rules to maintain control over that data flow. Regularly revisit and update your privacy settings as your app evolves and as new types of data are introduced.