The Angular app(QQ) will be communicating with REST service in JSON.
I am using Angular 7.
Another app will launch QQ with a token.
We will call REST service with that token to get JSON.
With that JSON, we will show a table to user to select one or more checkboxes(rows) & send that data as a POST on click of a button to REST service & get response.
Then show that response in a new component as a table - again with checkboxes.
This table will have 1 comment box for user selection/text.
User should have ability to Bulk update comment boxes on click of a button.
Then send all user selection to the database.
This is the project on a high level. I have completed some of it.
We can discuss the details.