ActiveStorage Validator

ActiveStorage blob validator.

Installation

Add this line to your application's Gemfile:

gem 'activestorage-validator'

And then execute:

$ bundle

Or install it yourself as:

$ gem install activestorage-validator

Usage

class User < ApplicationRecord
  has_one_attached :avatar
  has_many_attached :photos

  validates :avatar, presence: true, blob: { content_type: :image } # supported options: :image, :audio, :video, :text
  validates :photos, presence: true, blob: { content_type: ['image/png', 'image/jpg', 'image/jpeg'], size_range: 1..5.megabytes }
  # validates :photos, presence: true, blob: { content_type: %r{^image/}, size_range: 1..5.megabytes }
end

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/aki77/activestorage-validator. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

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