BarchartData: Screen Scrape Utility to grab and persist stock releated data.
Current version (0.1.0) extracts All Time Highs. This project is still in its infancy and will be heavily modified over time.
Add this line to your application's Gemfile:
gem 'barchart_data'
And then execute:
$ bundle
Or install it yourself as:
$ gem install barchart_data
rails generate barchart_data:install
rake db:migrate
rails runner bin/barchart
Best Run Time: 7PM PST (2AM GMT) as data stabalizes.
Be Kind Test against the file test/test_files/athigh.php and limit hits against site.
There should only be one record per symbol per date.
AllTimeHigh
class AllTimeHigh < ActiveRecord::Base
validates :symbol, uniqueness: { scope: :saved_on }
end
- 52-Week High
- All-Time-Low
- 52-Week Low
- Current New Highs/Lows
- Error Handling
After checking out the repo, run bin/setup
to install dependencies. Then, 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
to create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.
- Fork it ( https://github.com/https://github.com/trendwithin/barchart_data/fork )
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create a new Pull Request
Feel free to contract me with questions, collaborations, features and ideas, refactoring and code improvement etc...