HashyValidator

HashyValidator is a custom Ruby on Rails validator designed to validate an array of hashes based on HashValidator criteria but also the following new criteria:

• unique: A value within each hash that has to be unique across the whole array

Installation

Add this line to your application's Gemfile:

gem 'hashy_validator'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install hashy_validator

Usage

To leverage HashyValidator in your Rails model, follow these steps:

1. Add the gem to your Gemfile and run bundle install as mentioned above.

2. In your model, use the validate method to apply the hashy_array validation.

   class YourModel < ApplicationRecord
     validates :pricing, hashy_array: {
       minutes: HashValidator.multiple('integer', 'unique'),
       price_cents: HashValidator.multiple('integer')
     }
   end

   Customize each entry validators according to HashValidator criteria

Testing

rake test

Contributing

Bug reports and pull requests are welcome. This project is intended to be a safe, welcoming space for collaboration. To ease up contribution we provide a VSCode devcontainer to run the project in a container. Before submitting a PR do not forget to run all tests by doing rake test or against a single file ruby -I. test/validation_sqlite_test.rb.

License

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