App.rb for a new Nesta site

app.rb

module Nesta
  class App
    post '/contact' do
      configure_options
      Pony.mail(
        :from => params[:name] + "<" + params[:email] + ">",
        :to => 'abbottjam@gmail.com',
        :subject => params[:name] + " has contacted you",
        :body => params[:message]
        )
      redirect '/thank-you'
    end

    def configure_options
      Pony.options = {
        :via => :smtp,
        :via_options => {
          :address              => 'smtp.sendgrid.net',
          :port                 => '587',
          :domain               => 'heroku.com',
          :user_name            => ENV['SENDGRID_USERNAME'],
          :password             => ENV['SENDGRID_PASSWORD'],
          :authentication       => :plain,
          :enable_starttls_auto => true
        }
      }
    end

    get '*' do
      set_common_variables
      parts = params[:splat].map { |p| p.sub(/\/$/, '') }
      @page = Nesta::Page.find_by_path(File.join(parts))
      raise Sinatra::NotFound if @page.nil?
      @title = @page.title
      set_from_page(:description, :keywords)
      haml(@page.template, layout: @page.layout)
      #http://nestacms.com/docs/design/templating-engines
      #erb(@page.template, :layout => @page.layout)
    end
  end
end