Contents

# frozen_string_literal: true

module Sidekiq
  module Paginator
    def page(key, pageidx = 1, page_size = 25, opts = nil)
      current_page = pageidx.to_i < 1 ? 1 : pageidx.to_i
      pageidx = current_page - 1
      total_size = 0
      items = []
      starting = pageidx * page_size
      ending = starting + page_size - 1

      Sidekiq.redis do |conn|
        type = conn.type(key)

        case type
        when "zset"
          rev = opts && opts[:reverse]
          total_size, items = conn.multi {
            conn.zcard(key)
            if rev
              conn.zrevrange(key, starting, ending, with_scores: true)
            else
              conn.zrange(key, starting, ending, with_scores: true)
            end
          }
          [current_page, total_size, items]
        when "list"
          total_size, items = conn.multi {
            conn.llen(key)
            conn.lrange(key, starting, ending)
          }
          [current_page, total_size, items]
        when "none"
          [1, 0, []]
        else
          raise "can't page a #{type}"
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
sidekiq-6.0.0	lib/sidekiq/paginator.rb
sidekiq-6.0.0.pre1	lib/sidekiq/paginator.rb