Class: CursorPaginator::Paginator::Dynamoid

Inherits:
Base
  • Object
show all
Defined in:
lib/cursor_paginator/paginator/dynamoid.rb

Constant Summary

Constants inherited from Base

Base::SORT_DIRECTIONS

Instance Attribute Summary

Attributes inherited from Base

#options_parser, #paginator_options

Instance Method Summary collapse

Methods inherited from Base

#initialize, #take_records

Constructor Details

This class inherits a constructor from CursorPaginator::Paginator::Base

Instance Method Details

#paginate(scope) ⇒ Object 



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# File 'lib/cursor_paginator/paginator/dynamoid.rb', line 4

def paginate(scope)
  if options_parser.filter_required?
    cursor = scope.source.where(paginator_options.fetch(:primary_key) => options_parser.cursor).first
    return PaginationResult.new([], self) if cursor.blank?
  end

  records = scope.record_limit(page_size + 1).start(cursor)
  PaginationResult.new(records, self)
end