Contents

module Attachs
  module Task

    def self.iterate_images
      model = ENV['MODEL'].classify.constantize
      presets = ENV['PRESETS'].split(',').map(&:to_sym)
      model.find_each do |record|
        model.attachments.each do |attr, options|
          if options[:type] == :image
            presets.each do |preset|
              if image = record.send(attr)
                yield image, preset
              end
            end
          end
        end
      end
    end

  end
end

namespace :attachs do

  namespace :presets do
    desc 'Refresh preset'
    task refresh: :clean do
      Attachs::Task.iterate_images do |image, preset|
        puts "Generating preset #{image.url(preset)}."
        image.generate_preset preset
      end
      puts "Presets refreshed successfully."
    end
    desc 'Clean preset'
    task clean: :environment do
      Attachs::Task.iterate_images do |image, preset|
        puts "Deleting preset #{image.url(preset)}." 
        image.delete_preset preset
      end
      puts "Presets cleaned successfully."
    end
  end

  namespace :s3 do
    namespace :buckets do
      desc 'Create buckets'
      task :create do
        config = YAML.load_file(Rails.root.join('config', 's3.yml'))
        config.each do |env, options|
          require 'aws-sdk'
          AWS.config access_key_id: options['access_key_id'], secret_access_key: options['secret_access_key']
          bucket = options['bucket']
          begin
            AWS::S3.new.buckets.create bucket
          rescue AWS::S3::Errors::InvalidAccessKeyId
            puts "Invalid credentials in #{env} environment."
            next
          rescue AWS::S3::Errors::BucketAlreadyExists
            puts "Bucket #{bucket} already exists."
            next
          rescue AWS::S3::Errors::BucketAlreadyOwnedByYou
            puts "You already own bucket #{bucket}."
            next
          end
          puts "Bucket #{bucket} created successfully."
        end
      end
    end
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
attachs-0.3.5	lib/tasks/attachs_tasks.rake