app/uploaders/picture_uploader.rb
class PictureUploader < CarrierWave::Uploader::Base
include CarrierWave::RMagick
include Cloudinary::CarrierWave
version :thumb do
process eager: true
process resize_to_fill: [150, 150]
process quality: 100
end
version :landing do
process eager: true
process resize_to_fill: [369, 206]
process quality: 100
end
version :main do
process eager: true
process resize_to_fill: [1280, 486]
process quality: 100
end
end