This extension provides Zones based on ZIP code ranges to the Spree e-Commerce framework.
Eric Pierce (https://github.com/wapcaplet) originally wrote it for Spree 0.10.2. Laurence A. Lee (https://github.com/rubyjedi) updated it for Spree 0.40.0 and Rails 3.
To install, add this gem to your Gemfile and install the gem as usual with bundler.
$ bundle install
If using Rails 3.0, run the extension's install rake task to copy over the database migration and updated JavaScript file. This will change with Rails 3.1.
$ rake spree_zip_code_zone:install
Then migrate your database to add the necessary tables:
rake db:migrate
ZIP code ranges can be edited from the Administration / Configuration interface; then a Zone may be defined with one or more ZIP code ranges as members.
Once you've defined your zones, you can configure them for taxation or shipping like you would with a state- or country-based zone.
This extension creates one new model, ZipCodeRange, which stores a starting
and ending ZIP code. The design of this model is based on the State model,
with slight changes to the comparison and to_s methods.
There is an Admin::ZipCodeRangesController that thinly wraps the administrative
views for creating, updating, and/or deleting ZIP code ranges.
The zip_code_zone_extension.rb contains overrides to the Zone and
Admin::ZonesController classes in order to support the ZipCodeRange model
as a zoneable type. Two admin/zones view partials are also overridden, as is the
public/javascripts/zone.js script responsible for showing and hiding the zonable
fields.