Lifespan

This +lifespan+ extension provides filtering of record at the start_at and end_at.
Automatically adding to default_scope.
without_lifespan method a good job.
It is not erased only default_scope itself has added.

Installation

Add this line to your application's Gemfile:

TODO: It is scheduled to be able to support rubygem install

gem 'lifespan'

or

gem 'lifespan', github: 'gendosu/lifespan'

And then execute:

$ bundle

Or install it yourself as:

$ gem install lifespan

Usage

class Article < ActiveRecord::Base
  lifespan start_at_column: "start_on"
end

How to use:

Article.all
=> SELECT
    `articles`.*
  FROM
    `articles`
  WHERE
    (`articles`.`start_at` <= '2115-03-31 15:00:00.000072') AND
    (`articles`.`end_at` > '2115-03-31 15:00:00.000072' OR `articles`.`end_at` IS NULL);

Development

TODO

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.

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request