Combining many rake tasks into one

namespace :playcricket do
desc 'build legacy data to new'
  task :rebuild_database => ["playcricket:sample1", "playcricket:sample2", "playcricket:sample3"]
 
  desc "first sample task"
  task :sample1 => :environment do
    puts "sample1 executed"
  end
 
  desc "second sample task"
  task :sample2 => :environment do
    puts "sample2 executed"
  end
 
  desc "call another rake task with arguments"
  task :sample3 => :environment do
    puts "sample3 executed"
    Rake::Task["playcricket:sample4"].invoke("333")
  end
 
  desc "rake task with argument"   
  # => sample rake playcricket:sample4["767"]
  task :sample4, [:sg_group_id] => :environment do |t, args|
    puts "Migrating Data"
    puts args[:sg_group_id]
  end

end