Class: ErpApp::PublicController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
app/controllers/erp_app/public_controller.rb

Instance Method Summary collapse

Instance Method Details

#download ⇒ Object

Download Inline Example: /download/filename.ext?path=/directory&disposition=inline Download Prompt Example: /download/filename.ext?path=/directory&disposition=attachment



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# File 'app/controllers/erp_app/public_controller.rb', line 11

def download
  filename = "#{params[:filename]}.#{params[:format]}"

  # remove trailing period if present
  if filename.last == '.'
    filename.chop!
  end

  path = params[:path].blank? ? nil : params[:path].gsub("/#{params[:filename]}.#{params[:format]}", '')
  disposition = params[:disposition]

  file = FileAsset.where(:name => filename)
  file = file.where(:directory => path) if path
  file = file.first

  unless file.nil?
    if file.is_secured?
      begin
        unless current_user == false
          current_user.with_capability(:download, file) do
            serve_file(file, disposition)
          end
        else
          raise ErpTechSvcs::Utils::CompassAccessNegotiator::Errors::UserDoesNotHaveCapability
        end
      rescue ErpTechSvcs::Utils::CompassAccessNegotiator::Errors::UserDoesNotHaveCapability => ex
        render :text => ex.message and return
      rescue => ex
        Rails.logger.error ex.message
        Rails.logger.error ex.backtrace.join("\n")

        ExceptionNotifier.notify_exception(ex) if defined? ExceptionNotifier

        render :text => ex.message and return
      end
    else
      serve_file(file, disposition)
    end
  else
    render :text => 'File not found.'
  end
end