Module: CurationConcerns::FileSetsControllerBehavior

Extended by:
ActiveSupport::Concern
Included in:
FileSetsController
Defined in:
app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

routed to /files (POST)



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 30

def create
  create_from_upload(params)
end

#create_from_upload(params) ⇒ Object 



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 34

def create_from_upload(params)
  # check error condition No files
  return render_json_response(response_type: :bad_request, options: { message: 'Error! No file to save' }) unless params.key?(:file_set) && params.fetch(:file_set).key?(:files)

  file = params[:file_set][:files].detect { |f| f.respond_to?(:original_filename) }
  if !file
    render_json_response(response_type: :bad_request, options: { message: 'Error! No file for upload', description: 'unknown file' })
  elsif empty_file?(file)
    render_json_response(response_type: :unprocessable_entity, options: { errors: { files: "#{file.original_filename} has no content! (Zero length file)" }, description: t('curation_concerns.api.unprocessable_entity.empty_file') })
  else
    process_file(file)
  end
rescue RSolr::Error::Http => error
  logger.error "FileSetController::create rescued #{error.class}\n\t#{error}\n #{error.backtrace.join("\n")}\n\n"
  render_json_response(response_type: :internal_error, options: { message: 'Error occurred while creating a FileSet.' })
ensure
  # remove the tempfile (only if it is a temp file)
  file.tempfile.delete if file.respond_to?(:tempfile)
end

#curation_concern ⇒ Object 



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 16

def curation_concern
  @file_set
end

#destroy ⇒ Object 



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 79

def destroy
  parent = @file_set.in_works.first
  actor.destroy
  redirect_to [main_app, parent], notice: 'The file has been deleted.'
end

#edit ⇒ Object

routed to /files/:id/edit



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 25

def edit
  initialize_edit_form
end

#form_class ⇒ Object

Gives the class of the form. Override this if you want to use a different form.



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 75

def form_class
  CurationConcerns::Forms::FileSetEditForm
end

#new ⇒ Object

routed to /files/new



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 21

def new
end

#show ⇒ Object

routed to /files/:id



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 55

def show
  respond_to do |wants|
    wants.html { presenter }
    wants.json do
      # load and authorize @curation_concern manually because it's skipped for html
      @file_set = curation_concern_type.load_instance_from_solr(params[:id]) unless curation_concern
      authorize! :show, @file_set
      render :show, status: :ok
    end
  end
end

#show_presenter ⇒ Object

Gives the class of the show presenter. Override this if you want to use a different presenter.



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 69

def show_presenter
  CurationConcerns::FileSetPresenter
end

#update ⇒ Object

routed to /files/:id (PUT)



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 86

def update
  success = if wants_to_revert?
              actor.revert_content(params[:revision])
            elsif params.key?(:file_set)
              if params[:file_set].key?(:files)
                actor.update_content(params[:file_set][:files].first)
              else
                update_metadata
              end
            end
  if success
    respond_to do |wants|
      wants.html do
        redirect_to [main_app, @file_set], notice: "The file #{view_context.link_to(@file_set, [main_app, @file_set])} has been updated."
      end
      wants.json { render :show, status: :ok, location: polymorphic_path([main_app, @file_set]) }
    end
  else
    respond_to do |wants|
      wants.html do
        initialize_edit_form
        render 'edit', status: :unprocessable_entity
      end
      wants.json { render_json_response(response_type: :unprocessable_entity, options: { errors: @file_set.errors }) }
    end
  end
rescue RSolr::Error::Http => error
  flash[:error] = error.message
  logger.error "FileSetsController::update rescued #{error.class}\n\t#{error.message}\n #{error.backtrace.join("\n")}\n\n"
  render action: 'edit'
end

#update_metadata ⇒ Object

this is provided so that implementing application can override this behavior and map params to different attributes



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 123

def update_metadata
  file_attributes = form_class.model_attributes(attributes)
  actor.update_metadata(file_attributes)
end

#versions ⇒ Object 



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# File 'app/controllers/concerns/curation_concerns/file_sets_controller_behavior.rb', line 118

def versions
  @version_list = version_list
end