class Randomeal::Food
Attributes
directions[RW]
ingredients[RW]
option[RW]
title[RW]
url[RW]
Public Class Methods
new(option)
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# File lib/randomeal/food.rb, line 5 def initialize(option) @option = option self.scrape_url @title = "#{self.scrape_title}" @directions = [] @ingredients = [] self.scrape_directions self.scrape_ingredients end
Public Instance Methods
scrape_directions()
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# File lib/randomeal/food.rb, line 43 def scrape_directions recipe = Nokogiri::HTML(open("#{@url}")) direction_list = recipe.css('.recipe-procedures-list.instructions') direction_list.each{|step| @directions << step.text.strip} end
scrape_ingredients()
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# File lib/randomeal/food.rb, line 29 def scrape_ingredients recipe = Nokogiri::HTML(open("#{@url}")) ingredient = recipe.css('.recipe-ingredients') ingredient.each{|i| @ingredients << i.text.strip} end
scrape_title()
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# File lib/randomeal/food.rb, line 36 def scrape_title recipe = Nokogiri::HTML(open("#{@url}")) title = recipe.css('.recipe-title').text.strip title end
scrape_url()
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scrapes each option to object
# File lib/randomeal/food.rb, line 18 def scrape_url recipe_url = Nokogiri::HTML(open("http://seriouseats.com/tags/recipes/#{@option}")) recipe_links = [] links = recipe_url.css('.module__link') links.each{|link| recipe_links << link['href']} @url = recipe_links.sample @url end