Class: NestaGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/nesta_generator.rb

Instance Method Summary collapse

Instance Method Details

#create_controller ⇒ Object 



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# File 'lib/generators/nesta_generator.rb', line 30

def create_controller
  create_file 'app/controllers/nesta_controller.rb', <<-EOF
class NestaController < ApplicationController
include NestaHelper

before_filter :set_common_variables, :only => [:show, :feed, :sitemap]

def show
  @page = Nesta::Page.find_by_path(request.path)
  if @page.nil?
    raise ActionController::RoutingError.new('Not Found')
  end
  set_from_page(:description, :keywords)
  @title = @page.title
  render :action => @page.template
end

def feed
  @articles = Nesta::Page.find_articles.select { |a| a.date }[0..9]
  render :atom, :content_type => :xml, :layout => false
end

def sitemap
  @pages = Nesta::Page.find_all
  @last = @pages.map { |page| page.last_modified }.inject do |latest, page|
    (page > latest) ? page : latest
  end
  render :sitemap, :content_type => :xml, :layout => false
end
end
  EOF
end

#create_helper ⇒ Object 



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# File 'lib/generators/nesta_generator.rb', line 63

def create_helper
  create_file 'app/helpers/nesta_helper.rb', <<-EOF
module NestaHelper
include Nesta::View::Helpers
include Nesta::Navigation::Renderers

# Override the equivalent method in Nesta::View::Helpers, which uses
# Sinatra's `haml` method instead of `render`.
def article_summaries(articles)
  render 'summaries', :pages => articles
end

# When used in Rails, Haml's &= markup won't escape the markup that
# follows it if the string is already marked as safe. This is because
# the Rails XSS code gets involved, and overrides the behaviour (i.e.
# breaks) the behaviour of the API. We make a new (unsafe) string to
# force it to behave itself.
def permit_html_escape(string)
  String.new(string)
end
end
  EOF
end

#create_initializer ⇒ Object 



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# File 'lib/generators/nesta_generator.rb', line 2

def create_initializer
  create_file 'config/initializers/nesta.rb', <<-EOF
ENV['NESTA_CONTENT'] = File.join(Rails.root, 'content')
ENV['NESTA_TITLE'] = 'Configure your title'
ENV['NESTA_SUBTITLE'] = 'Configure your subtitle'

# ENV['NESTA_AUTHOR__NAME'] = ''
# ENV['NESTA_AUTHOR__URI'] = ''
# ENV['NESTA_AUTHOR__EMAIL'] = ''
#
# ENV['NESTA_DISQUS_SHORT_NAME'] = ''
# ENV['NESTA_GOOGLE_ANALYTICS_CODE'] = ''

require 'sass/util'

require 'nesta/env'
Nesta::Env.root = Rails.root

require 'nesta/app'

Rails.application.config.middleware.insert_after(
Rack::Lock,
Rack::Static, :urls => ['/attachments'], :root => File.expand_path('content'))

Haml::Template.options[:format] = :xhtml
  EOF
end

#create_routes ⇒ Object 



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# File 'lib/generators/nesta_generator.rb', line 138

def create_routes
  route "mount NestaController.action(:show), :at => '/'"
  route "match 'sitemap.xml' => 'nesta#sitemap'"
  route "match 'articles.xml' => 'nesta#feed'"
end

#create_templates ⇒ Object 



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# File 'lib/generators/nesta_generator.rb', line 87

def create_templates
  create_file 'app/views/nesta/page.html.haml', <<-'EOF'
~ @page.to_html(self).html_safe
  EOF

  create_file 'app/views/nesta/atom.haml', <<-'EOF'
!!! XML
%feed(xmlns='http://www.w3.org/2005/Atom')
%title(type='text')= @title
%generator(uri='http://nestacms.com') Nesta
%id= atom_id
%link(href="#{path_to('/articles.xml', :uri => true)}" rel='self')
%link(href="#{path_to('/', :uri => true)}" rel='alternate')
%subtitle(type='text')= @subtitle
- if @articles[0]
  %updated= @articles[0].date(:xmlschema)
- if @author
  %author
    - if @author['name']
      %name= @author['name']
    - if @author['uri']
      %uri= @author['uri']
    - if @author['email']
      %email= @author['email']
- @articles.each do |article|
  %entry
    %title= article.heading
    %link{ :href => path_to(article.path, :uri => true), :type => 'text/html', :rel => 'alternate' }
    %id= atom_id(article)
    %content(type='html')&= permit_html_escape(find_and_preserve(absolute_urls(article.body(self))))
    %published= article.date(:xmlschema)
    %updated= article.date(:xmlschema)
    - article.categories.each do |category|
      %category{ :term => category.permalink }
  EOF

  create_file 'app/views/nesta/sitemap.haml', <<-'EOF'
!!! XML
%urlset(xmlns="http://www.sitemaps.org/schemas/sitemap/0.9")
%url
  %loc= path_to('/', :uri => true)
  %changefreq daily
  %priority 1.0
  %lastmod= @last.xmlschema
- @pages.each do |page|
  %url
    %loc= path_to(page.path, :uri => true)
    %lastmod= page.last_modified.xmlschema
  EOF
end