Amazomania

• you can get product sales data of amazon.co.jp
• for example, lowest price, shop name, shipping price, condition and etc

• PhantomJS

$ gem install 'amazomania'

require 'amazomania'

Amazomania.data(ASIN) #=> Array

require 'amazomania'

sales_data = Amazomania.data("B01N06V253")
p sales_data

sales_data = [
  {
    :shop => "shop_a",
    :price => 100,
    :main_condition => "新品",
    :sub_condition => "新品",
    :shipping_price => 500,
    :amazon_point => 0
  },
  {
    :shop => "shop_b",
    :price => 500,
    :main_condition => "新品",
    :sub_condition => "新品",
    :shipping_price => 350,
    :amazon_point => 0
  },
  {
    :shop => "shop_c",
    :price => 1000,
    :main_condition => "中古品",
    :sub_condition => "非常に良い",
    :shipping_price => 150,
    :amazon_point => 0
  }
]

• paging is not implemented so max data count is 10
• too many accesses in short time occurs Amazon CAPTCHA and you don't access product page
• shipping price is based on living place, it's on Tokyo
• maybe available at amazon.com?
• when amazon's html code is changed, this gem will run incorrectly X-(

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/corselia/amazomania. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.