Class: PhotoExporter

Inherits:
Object
  • Object
show all
Defined in:
lib/photo_exporter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user) ⇒ PhotoExporter

Returns a new instance of PhotoExporter.



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# File 'lib/photo_exporter.rb', line 6

def initialize(user)
  @user = user
end

Instance Attribute Details

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'lib/photo_exporter.rb', line 4

def user
  @user
end

Instance Method Details

#perform ⇒ Object 



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# File 'lib/photo_exporter.rb', line 10

def perform
  temp_zip = Tempfile.new([user.username, "_photos.zip"])
  begin
    Zip::OutputStream.open(temp_zip.path) do |zip_output_stream|
      user.photos.each do |photo|
        export_photo(zip_output_stream, photo)
      end
    end
  ensure
    temp_zip.close
  end

  update_exported_photos_at(temp_zip)
end