Class: Slack::Cursor

Inherits:
Object
  • Object
show all
Defined in:
lib/laziness/cursor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page) ⇒ Cursor

Returns a new instance of Cursor.



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# File 'lib/laziness/cursor.rb', line 5

def initialize(page)
  @page = page
  @max_retries = (page && page[:max_retries]) || 0
  @sleep_interval = (page && page[:sleep_interval])
end

Instance Attribute Details

#pageObject (readonly)

Returns the value of attribute page.



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# File 'lib/laziness/cursor.rb', line 3

def page
  @page
end

Instance Method Details

#paginate(&blk) ⇒ Object



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# File 'lib/laziness/cursor.rb', line 11

def paginate(&blk)
  responses = []

  if block_given?
    pager = Pager.new(page)
    retries = 0

    loop do
      begin
        response = blk.call(pager)
      rescue Slack::TooManyRequestsError => e
        raise e if retries >= max_retries

        retries += 1

        sleep(e.retry_after_in_seconds)
        next
      end

      responses << response

      break unless has_cursor?(response)

      retries = 0

      pager = pager.next(next_cursor(response))

      sleep(sleep_interval) if sleep_interval
    end
  end

  responses
end