Extend Chat Functionality: User Authentication & One-to-One Messaging

[maciejbrasewicz]

Description:

We need to enhance the current chat application by adding user authentication and expanding its architecture to support a specific messaging workflow.

Requirements:

1. User Authentication:

• Implement a login system that allows users to authenticate before accessing the chat.

• Use JWT tokens for managing user sessions.

2. Messaging Workflow:

• Users: Logged-in users should be able to send messages within the chat. These messages should be directed to a single recipient (the operator).

• Operator: The operator should be able to view messages from all users. Each conversation should be organized into separate chat threads, allowing the operator to manage multiple one-on-one conversations simultaneously.

3. Architecture:

The current architecture should be extended to support this new messaging workflow. Ensure that each chat thread between a user and the operator is distinct, and the operator can easily switch between conversations.

Please provide recommendations for the best approach to implementing these features, along with any potential challenges.