Class: TesoteSdk::Pagination::CursorEnumerator

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/tesote_sdk/pagination.rb

Overview

Cursor pagination (transactions index): walks ‘pagination.after_id` until has_more is false. Yields the raw page hash so callers can read the response envelope as needed.

Instance Method Summary collapse

Constructor Details

#initialize(start_query: {}, &fetch_page) ⇒ CursorEnumerator

Returns a new instance of CursorEnumerator.

Raises:

  • (ArgumentError) 


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# File 'lib/tesote_sdk/pagination.rb', line 12

def initialize(start_query: {}, &fetch_page)
  raise ArgumentError, 'block (fetch_page) is required' unless block_given?

  @start_query = start_query.dup
  @fetch_page = fetch_page
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/tesote_sdk/pagination.rb', line 19

def each
  return enum_for(:each) unless block_given?

  query = @start_query.dup
  loop do
    page = @fetch_page.call(query)
    yield page

    pagination = pagination_hash(page)
    break unless pagination['has_more']

    after_id = pagination['after_id']
    break if after_id.nil? || after_id.to_s.empty?

    query = query.merge(transactions_after_id: after_id)
  end
end