Rails seed database with rake task

namespace.rake

namespace :project_name do
  require 'csv'

  desc 'Migrate previous user database'
  task :migrate_users => [:environment] do
    input = ''
    STDOUT.puts 'Seed with previous users?'
    input = STDIN.gets.chomp
    if input == 'y'
      puts 'Executing tasks...'

      CSV.foreach("#{Rails.root}/db/fill/previous_users.csv", :headers => :first_row) do |row|
        User.create!({ 
            password: (0...8).map{(65+rand(26)).chr}.join,
            email: row[0], 
            salutation: row[1], 
            first_name: row[2], 
            last_name: row[3] 
          }, without_protection: true
        )
        puts 'User created'
      end
    else
      puts 'Aborting tasks...'
    end
  end

end