Sequential

Generates scoped, threadsafe sequences for ActiveRecord models.

Based on Sequenced by Derrick Reimer

Installation

Add this line to your application's Gemfile:

gem 'sequential'

And then execute:

$ bundle

Or install it yourself as:

$ gem install sequential

Usage

Setup the database table:

rails g sequential:setup

Add a column to your model to hold the sequence (by default sequential_id) , in a migration:

add_column :model_name, :sequential_id, :integer

Then run the migrations:

rake db:migrate

Now add the following to your model:

sequential scope: :name_of_attribute_to_scope_on

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 new Pull Request