Module: Sinatra::Backstage::StoredFile::Routing

Defined in:
lib/sinatra/backstage/stored_file/stored_file_routes.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(controller) ⇒ Object 



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# File 'lib/sinatra/backstage/stored_file/stored_file_routes.rb', line 6

def self.included(controller)
  controller.extend self
end

Instance Method Details

#receive_attachment(klass, child_klass, namespace, field_name) ⇒ Object 



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# File 'lib/sinatra/backstage/stored_file/stored_file_routes.rb', line 10

def receive_attachment(klass, child_klass, namespace, field_name)

  helpers Sinatra::Backstage::StoredFile::Helper

  ## Add logo after create franchise
  before "#{namespace}/new", :method => :post do
    if params[:object][field_name]
      begin
        # puts "-- StoredFile before new ( params[:object] = #{params[:object]}"
        attachment = params[:object].delete(field_name)
        attachment_attrs = get_attachment_attrs(attachment)
        # puts "-- StoredFile before new ( attachment_attrs = #{attachment_attrs}"
        params[:object][field_name] = child_klass.create(
          attachment_attrs,
          attachment[:tempfile]
        )
        # puts "-- StoredFile before new ( result params[:object] = #{params[:object]}"
      rescue DataMapper::SaveFailureError => e
        puts e.resource.errors.inspect
      end
    end
  end

  ## Create logo object before update franchise
  before "#{namespace}/:id", :method => :put do |id|
    if params[:object][field_name]
      begin
        attachment = params[:object].delete(field_name)
        attachment_attrs = get_attachment_attrs(attachment)
        child_obj = klass.get!(id).send(field_name)
        if child_obj.nil?
          params[:object][field_name] = child_klass.create(
            attachment_attrs,
            attachment[:tempfile]
          )
        else
          child_obj.update(
            attachment_attrs,
            attachment[:tempfile]
          )
        end
      rescue DataMapper::SaveFailureError => e
        puts e.resource.errors.inspect
      end
    end
  end

  ## Destroy file object
  delete "#{namespace}/:id/#{field_name}" do |id|
    child_obj = klass.get!(id).send(field_name)
    child_obj.destroy unless child_obj.nil?
    redirect "#{namespace}/#{id}"
  end

end