Contents

require 'tilt'

module Schreihals
  class Post < Document
    def initialize(*args)
      super
      self.attributes = {
        'disqus'    => true,
        'status'    => 'published',
        'summary'   => nil,
        'link'      => nil,
        'read_more' => nil,
        'date'      => nil,
        'title'     => nil,
        'slug'      => nil,
        'disqus_identifier' => file_name
      }.merge(attributes)

      # extract date and slug from file name, if possible
      if file_name_without_extension =~ /^(\d{4}-\d{1,2}-\d{1,2})-?(.+)$/
        attributes['date'] ||= Date.parse($1)
        attributes['slug'] ||= $2
      else
        attributes['slug'] ||= file_name_without_extension
      end
    end

    def year
      date.year
    end

    def month
      date.month
    end

    def day
      date.day
    end

    def to_url
      date.present? ? "/#{year}/#{month}/#{day}/#{slug}/" : "/#{slug}/"
    end

    def disqus?
      disqus && published?
    end

    def published?
      status == 'published'
    end

    def post?
      date.present?
    end

    def page?
      !post?
    end

    class << self
      def latest(options = {})
        options = {published_only: false}.merge(options)

        posts = documents.select(&:date)
        posts = posts.select(&:published?) if options[:published_only]
        posts.sort_by(&:date).reverse.first(10)
      end

      def with_slug(slug)
        documents.detect { |p| p.slug == slug }
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
schreihals-0.0.3	lib/schreihals/post.rb