app.rb

# Use the app.rb file to load Ruby code, modify or extend the models, or
# do whatever else you fancy when the theme is loaded.

module Nesta
  class App
    # Uncomment the Rack::Static line below if your theme has assets
    # (i.e images or JavaScript).
    #
    # Put your assets in themes/v2/public/v2.
    #
    use Rack::Static, :urls => ["/v2"], :root => "themes/v2/public"

    helpers do
      # Add new helpers here.
    end

    require 'slim'
    set :slim, { :format => :html5, :pretty => true }

    not_found do
      set_common_variables
      slim(:not_found)
    end

    error do
      set_common_variables
      slim(:error)
    end unless Nesta::App.development?

    get '/articles.xml' do
      content_type :xml, :charset => 'utf-8'
      set_from_config(:title, :subtitle, :author)
      @articles = Page.find_articles.select { |a| a.date }[0..9]
      cache slim(:atom, :format => :xhtml, :layout => false)
    end

    get '/sitemap.xml' do
      content_type :xml, :charset => 'utf-8'
      @pages = Page.find_all
      @last = @pages.map { |page| page.last_modified }.inject do |latest, page|
        (page > latest) ? page : latest
      end
      cache slim(:sitemap, :format => :xhtml, :layout => false)
    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)
      cache slim(@page.template, :layout => @page.layout)
    end
  end
end