Contents

module Spontaneous::Rack::Middleware
  module Scope
    class Base
      def initialize(app, site, options = {})
        raise "Missing site instance" if site.nil?
        @app, @site, @options = app, site, options
      end

      def call(env)
        env[Spontaneous::Rack::SITE] = @site
        call!(env)
      end
    end

    class Edit < Base
      def call!(env)
        response = nil
        @site.model.scope(nil, false) do
          response = @app.call(env)
        end
        response
      end
    end

    class Preview < Base
      include Spontaneous::Rack::Constants

      def initialize(app, site, options = {})
        super
        @renderer = Spontaneous::Output.preview_renderer(@site)
      end

      def call!(env)
        env[RENDERER] = @renderer
        response = nil
        @site.model.scope(nil, true) do
          response = @app.call(env)
        end
        response
      end
    end

    POWERED_BY = {
      "X-Powered-By" => "Spontaneous CMS v#{Spontaneous::VERSION}"
    }

    class Front < Base
      include Spontaneous::Rack::Constants

      def initialize(app, site, options = {})
        super
        @renderer = Spontaneous::Output.published_renderer(@site)
      end

      def call!(env)
        status = headers = body = nil
        env[RENDERER] = @renderer
        env[REVISION] = @site.published_revision
        @site.model.with_published(@site) do
          status, headers, body = @app.call(env)
        end
        [status, headers.merge(POWERED_BY), body]
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
spontaneous-0.2.0.beta9	lib/spontaneous/rack/middleware/scope.rb
spontaneous-0.2.0.beta8	lib/spontaneous/rack/middleware/scope.rb
spontaneous-0.2.0.beta7	lib/spontaneous/rack/middleware/scope.rb
spontaneous-0.2.0.beta6	lib/spontaneous/rack/middleware/scope.rb
spontaneous-0.2.0.beta5	lib/spontaneous/rack/middleware/scope.rb