diminish7/constraint_validations

Provides a concern for automatically generating Rails validations based on some DB constraints.

ConstraintValidations

Provides a concern for automatically generating Rails validations based on some DB constraints.

Usage

Include the concern in ActiveRecord models to get automatic validations

include ConstraintValidations

Including the concern will evaluate database constraints and automatically add the following validations:

1. For any column with a not-NULL constraint, it will validate presence: true

Installation

Add this line to your application's Gemfile:

gem 'constraint_validations'

And then execute:

$ bundle

Or install it yourself as:

$ gem install constraint_validations

License

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