Pseudocode | Socket.IO Session Handler for Node.js

Pseudocode.MD

Pseudocode

When the user connects the first time;

1. Token-1 | Trying to connect the server;
2. If Token-1 is not already connected | Token is not found in users[] array list;
3. Create a user object with token and connection id and push to users[] array list;
4. Complete the flow.

When the user connects again while another session is alive;

1. Token-1 | Trying to connect the server;
2. If Token-1 is already connected | Token is found in users[] array list;
3. Push the connection ID to the existing user object from users[] array list;
4. Complete the flow.

When the user disconnects;

1. Wait a few seconds for any responses from the dropped client;
2. If the client is not responding, remove the dropped connection ID from the user object;
3. If the user's all the browser sessions (connection IDs) are disconnected and no any connections from the connection array on user object the user object should be removed from the users[] array list.