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# -*- coding: utf-8 -*-
# Copyright (C) 2013, TADA Tadashi <t@tdtds.jp>
# Original code from tatsu_zine.rb by KADO Masanori <kdmsnr@gmail.com>
# You can redistribute it and/or modify it under GPL.
#
# display book info in https://puboo.jp/ like amazon.rb
# USAGE: {{puboo 9999}}
require 'open-uri'
def puboo_cache_dir
cache = "#{@cache_path}/puboo"
Dir.mkdir( cache ) unless File.directory?( cache )
cache
end
def puboo_cache_set( id, result )
File.open( "#{puboo_cache_dir}/#{id}", "w" ) do |f|
f.write result
end
end
def puboo_cache_get( id )
File.open( "#{puboo_cache_dir}/#{id}", "r" ) do |f|
f.read
end
rescue
nil
end
def puboo( id, doc = nil )
if !@conf.secure and !(result = puboo_cache_get(id)).nil?
return result
end
link = "https://puboo.jp/book/#{id}"
doc ||= URI.open( link ).read.force_encoding('UTF-8')
title = doc.match(%r|<meta property="og:title"\s*content="(.*)"|).to_a[1].split(/｜/)[0]
image = doc.match(%r|<meta property="og:image"\s*content="(.*)"|).to_a[1]
price = doc.match(%r|<span\s*class="h2">(.*?)</span>|m).to_a[1]
author = doc.match(%r|著: <a.*?>(.*?)</a>|m).to_a[1]
result = <<-EOS
<a class="amazon-detail" href="#{h link}"><span class="amazon-detail">
<img class="amazon-detail left" src="#{h image}"
height="150" width="100"
alt="#{h title}">
<span class="amazon-detail-desc">
<span class="amazon-title">#{h title}</span><br>
<span class="amazon-author">#{h author}</span><br>
<span class="amazon-price">#{h price}</span>
</span><br style="clear: left">
</span></a>
EOS
puboo_cache_set( id, result ) unless @conf.secure
result
rescue
link
end
if __FILE__ == $0
require 'test/unit'
class TestPuboo < Test::Unit::TestCase
def setup
@conf = Struct.new("Conf", :secure).new(true)
def h(str); str; end
end
def test_puboo
expect = <<-EOS
<a class="amazon-detail" href="https://puboo.jp/book/70667"><span class="amazon-detail">
<img class="amazon-detail left" src="https://img.puboo.jp/667BDD9E-B13E-11E2-82F3-6425FFDA975F_l.jpg"
height="150" width="100"
alt="入門Puppet - Automate Your Infrastructure">
<span class="amazon-detail-desc">
<span class="amazon-title">入門Puppet - Automate Your Infrastructure</span><br>
<span class="amazon-author">栗林健太郎</span><br>
<span class="amazon-price">890円</span>
</span><br style="clear: left">
</span></a>
EOS
assert_equal expect, puboo('70667')
end
end
end
# Local Variables:
# mode: ruby
# indent-tabs-mode: t
# tab-width: 3
# ruby-indent-level: 3
# End:
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