Working with date ruby

dsdsdsdgistfile1.txt

http://stackoverflow.com/questions/8511919/how-to-scope-last-week-by-date-object

https://nandovieira.com.br/trabalhando-com-datas-no-ruby-on-rails
https://nandovieira.com.br/formatando-datas-no-ruby-on-rails

Date.today.beginning_of_month

  scope :completed_at_last_week, -> { 
    where(
      completed_at: 1.week.ago.beginning_of_week..1.week.ago.end_of_week
    )
  }

  scope :completed_at_last_month, -> { 
    where(
      completed_at: 1.month.ago.beginning_of_month..1.month.ago.end_of_month
    )
  }

completed_at: Date.today.beginning_of_month..Date.today.end_of_month

 Date.today.beginning_of_week(start_day = :sunday)
 Date.today.end_of_week
 Date.today.end_of_week(end_day = :saturday)
 Date.today.end_of_week(end_day = :sunday)
 Date.today.end_of_week(:sunday)

gistfile2.txt

dsfdsfdsfdsfds