user_graph_and_watchlist_csv.rb

user_data = XFlow::User.all.map do |u|
  name = u.name
  email = u.email
  num_graphs = XFlow::Graph.user(u).count
  num_watchlists = 0
  XFlow::Chain.xflow_supported_chains.each do |c|
    num_watchlists += XFlow::Watchlist.chain(c).where(user: u).count
  end
  [name, email, num_graphs, num_watchlists]
end

headers = ['Name', 'Email', 'Number of graphs', 'Number of watchlists']

# Open a new CSV object and convert the data to a string
csv_string = CSV.generate do |csv|
  csv << headers

  # Loop through each contact in the address book and write it to the CSV object
  user_data.each do |user|
    csv << [user[0], user[1], user[2], user[3]]
  end
end

csv_string