s3_owner_pics.rb

# gem 'aws-sdk', '~> 2'
# Aws.config.update(region: 'eu-central-1', credentials: Aws::Credentials.new(ENV['AWS_ACCESS_KEY_ID'], ENV['AWS_SECRET_ACCESS_KEY']))
# s3 = Aws::S3::Client.new

class S3OwnerPics
  BUCKET_PREFIX = ''

  attr_reader :property
  
  def initialize(property)
    @property = property
  end

  def move
    source_bucket_key = property.owner_pic.path.match(/owner_pic\/(\w+)\//)[1]
    source_bucket = "#{BUCKET_PREFIX}/images/owners/owner_pic/#{source_bucket_key}"
    bucket = Aws::S3::Bucket.new(source_bucket)
    
    ['', '_small', '_tiny', '_medium'].each do |version|
      object = bucket.object("#{property.uid}#{version}.jpg")
      object.copy_to("#{BUCKET_PREFIX}/images/owners/owner_pic/#{hashed_path(property)}/#{property.uid}#{version}.jpg", acl: 'public-read')
    end

  rescue
    puts "Couldn't move owner pics for [Property:#{property.id}]"
  end

  def uid_md5
    Digest::MD5.hexdigest(property.uid.to_s)
  end

  def hashed_path
    "#{uid_md5[0]}/#{uid_md5[1]}/#{uid_md5[2]}"
  end
end