Ensure Only Authorized Participants Can Access Chat History

[sw6820]

• Authentication Checks: Implement checks to ensure a user is authenticated before accessing any chat history.
• Authorization Checks: Develop logic to verify whether a user is authorized to view a specific chat room's history based on the room’s privacy settings and the user's membership in the room.
• Encrypt Chat History: Optionally, implement encryption for stored chat messages to enhance privacy and security.
• API Security: Secure your APIs to prevent unauthorized access to chat history, using techniques like token-based authentication.