class Imgo::Optimizer
Public Class Methods
new(folder, format, width, height)
click to toggle source
# File lib/imgo.rb, line 10 def initialize(folder, format, width, height) Dir.mkdir(folder + '/originals') unless File.exists?(folder + '/originals') Dir[folder + "/**/*.{#{format}}"].each do |item| image_key = item.split('/').last begin upload(item, image_key.split('.').first) rescue => ex puts "There is an upload error for #{image_key} #{ex}" end FileUtils.mv(item, folder + '/originals/' + image_key) transformed_url = transform(image_key, width, height) begin download(transformed_url, item) rescue => ex puts "There is a download error for #{image_key} #{ex}" end end end
Public Instance Methods
download(url, path)
click to toggle source
# File lib/imgo.rb, line 60 def download(url, path) puts url puts path open(path, 'wb') do |file| file << open(url).read end end
transform(image_key, width = nil, height = nil)
click to toggle source
# File lib/imgo.rb, line 48 def transform(image_key, width = nil, height = nil) if width.present? && height.present? "http://res.cloudinary.com/#{ENV['cloud_name']}/image/upload/c_limit,h_#{width},w_#{height}/#{image_key}" elsif width.present? "http://res.cloudinary.com/#{ENV['cloud_name']}/image/upload/c_scale,w_#{width},q_auto:best/#{image_key}" elsif height.present? "http://res.cloudinary.com/#{ENV['cloud_name']}/image/upload/c_scale,h_#{height},q_auto:best/#{image_key}" else "http://res.cloudinary.com/#{ENV['cloud_name']}/image/upload/q_auto:best/#{image_key}" end end
upload(path, public_id)
click to toggle source
# File lib/imgo.rb, line 35 def upload(path, public_id) puts public_id auth = { cloud_name: ENV['cloud_name'], api_key: ENV['api_key'], api_secret: ENV['api_secret'], public_id: public_id, } Cloudinary::Uploader.upload(path, auth) end