class ReportController < ApplicationController def login_stat @logins = Array.new login = Login.all User.all.each do |user| @logins << { login: user.login, full_name: user.full_name, count: Login.where(user_id: user.id).count(:id), min: Login.where(user_id: user.id).maximum(:created_at), max: Login.where(user_id: user.id).minimum(:created_at) } end end end