talk/graph/resolvers/comment_status_history.js

const {SEARCH_OTHER_USERS} = require('../../perms/constants');

const CommentStatusHistory = {
  assigned_by({assigned_by}, _, {user, loaders: {Users}}) {
    if (!user || !user.can(SEARCH_OTHER_USERS) || assigned_by == null) {
      return null;
    }

    return Users.getByID.load(assigned_by);
  }
};

module.exports = CommentStatusHistory;