Sha256: 8809f31f51b51a448e7c76ecda8085c088c192854f5ade0f6df73d27996601ff
Contents?: true
Size: 953 Bytes
Versions: 7
Compression:
Stored size: 953 Bytes
Contents
module Fog
module Compute
class DigitalOcean
class PagingCollection < Fog::Collection
attribute :next
attribute :last
def next_page
all(page: @next) if @next != @last
end
def previous_page
if @next.to_i > 2
all(page: @next.to_i - 2)
end
end
private
def deep_fetch(hash, *path)
path.inject(hash) do |acc, key|
acc.respond_to?(:keys) ? acc[key] : nil
end
end
def get_page(link)
if match = link.match(/page=(?<page>\d+)/)
match.captures.last
end
end
def get_paged_links(links)
next_link = deep_fetch(links, "pages", "next").to_s
last_link = deep_fetch(links, "pages", "last").to_s
@next = get_page(next_link) || @next
@last = get_page(last_link) || @last
end
end
end
end
end
Version data entries
7 entries across 5 versions & 2 rubygems