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.