Contents

module Hangry
  class HRecipeParser < RecipeParser

    def self.nutrition_selector
      '.nutrition'
    end

    def self.root_selector
      '.hrecipe, .hRecipe'
    end

    private

    def node_with_class(klass)
      nodes_with_class(klass).first || NullObject.new
    end

    def nodes_with_class(klass)
      recipe_ast.css(".#{klass}")
    end

    def parse_author
      clean_string node_with_class(:author).content
    end

    def parse_cook_time
      parse_duration node_with_class(:cookTime).css('.value-title').first['title']
    end

    def parse_description
      clean_string node_with_class(:summary).content
    end

    def parse_ingredients
      nodes_with_class(:ingredient).map { |ingredient_node|
        # Instead of calling content on the node itself,
        # join together the content of the nodes' children.
        # This is to support BigOven's janky usage of spans with margin-lefts...
        ingredient_node.children.map { |c| c.content }.join(' ')
      }.map { |ingredient|
        clean_string ingredient
      }.reject(&:blank?)
    end

    def parse_instructions
      clean_string node_with_class(:instructions).content, preserve_newlines: true
    end

    def parse_name
      clean_string node_with_class(:fn).content
    end

    def parse_nutrition
      #TODO
    end

    def parse_prep_time
      parse_duration node_with_class(:prepTime).css('.value-title').first['title']
    end

    def parse_published_date
      #TODO
    end

    def parse_total_time
      node = value(node_with_class(:duration)) || value(node_with_class(:totalTime))
      parse_duration node.css('.value-title').first['title']
    end

    def parse_yield
      clean_string node_with_class(:yield).content
    end

  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
hangry-0.0.11	lib/hangry/hrecipe_parser.rb
hangry-0.0.10	lib/hangry/hrecipe_parser.rb
hangry-0.0.9	lib/hangry/hrecipe_parser.rb
hangry-0.0.8	lib/hangry/hrecipe_parser.rb