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# -*- coding: utf-8 -*-
require 'mechanize'
class RakutenOrder
def initialize
@agent = WWW::Mechanize.new
@agent.user_agent_alias = 'Windows IE 7'
end
def login id, password
@agent = WWW::Mechanize.new
@agent.user_agent_alias = 'Windows IE 7'
page = @agent.get('https://grp02.id.rakuten.co.jp/rms/nid/login')
page.forms[1].fields_with(:name => 'u').first.value = id
page.forms[1].fields_with(:name => 'p').first.value = password
page = page.forms[1].click_button
end
def get_items
page = @agent.get 'https://order.my.rakuten.co.jp/'
xpath = "//select[@name='display_span']/option/@value"
years = page.search(xpath).map{|x| x.value.to_i }.select{|x| x != 0 }
years.reduce([]){|items, year| items + get_items_by(year)}
end
def get_items_by year
page = @agent.get("https://order.my.rakuten.co.jp/?page=myorder&act=window&page_num=1&display_span=#{year.to_s}&display_month=all&search_item=&search_shop=&page=myorder&page_num=")
parse page
end
def parse page
link = page.links.select{|link| link.text =~ /次の\d+件/}.first
to_items(page) + ((link) ? parse(link.click) : [])
end
def to_items page
def date d
ds = d.split(/\D/).map{|x| x.to_i}
Date.new(*ds)
end
def money value
value.gsub(/\D/,'').to_i
end
page.search('div.itemBlock').map do |item|
{
name:item.at('.itemName').text,
date:date(item.at('.day').text),
value:money(item.search('dd')[1].text),
shop:item.search('dd')[2].text,
link:item.at('a @href').value,
}
end
end
def get_books
def isbn13_to_10 isbn13
isbn10 = isbn13[3..11]
check_digit = 0
isbn10.split(//).each_with_index do |chr, idx|
check_digit += chr.to_i * (10 - idx)
end
check_digit = 11 - (check_digit % 11)
check_digit = "X" if check_digit == 10
check_digit = 0 if check_digit == 11
"#{isbn10}#{check_digit}"
end
items = get_items
items.select{|x| x[:shop] == '楽天ブックス'}.map{ |item|
begin
page = @agent.get(item[:link])
xpath = '/html/body/div/div[2]/div/div/div/div/div/div[2]/ul/li/dl/dd'
item[:isbn] = page.search(xpath).last.text
sleep 1
rescue
puts "error item:#{item[:name]}"
end
}.select{|book| book[:isbn] =~ /\d+/}.map{|book|
book[:isbn10] = isbn13_to_10(book[:isbn])
book
}
end
end
end
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