Class: RecipeInspiration::Scraper

Inherits:
Object
  • Object
show all
Defined in:
lib/CLI_project/scraper.rb

Constant Summary collapse

BASE_URL = 
"https://www.bbcgoodfood.com"

Class Method Summary collapse

Class Method Details

.scrape_courses ⇒ Object 



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# File 'lib/CLI_project/scraper.rb', line 7

def self.scrape_courses
  html = open('https://www.bbcgoodfood.com/search/recipes?query=')
  doc = Nokogiri::HTML(html)
  
  doc.css('ul#facetapi-facet-search-apinode-index-block-field-bbcgf-course li.leaf').each do |course| 
    new_course = Course.new 
    new_course.name = course.css("a :first-child").text.gsub(/Apply|filter/, "").strip
     
    new_course.url = BASE_URL + course.css("a")[0]["href"]
    
  end  

end

.scrape_recipe_details(selected_recipe) ⇒ Object 



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# File 'lib/CLI_project/scraper.rb', line 36

def self.scrape_recipe_details(selected_recipe)
  ingredients_list = []
  method_list = []

  doc = Nokogiri::HTML(open(selected_recipe.url))

  puts "\t"
  puts "Here is the recipe for #{selected_recipe.name}\n\t"
  puts "#{doc.css(".recipe-header__description p").text}\n\t"
  puts "#{doc.css(".recipe-details .recipe-details__text .recipe-details__cooking-time-prep").text}"
  puts "#{doc.css(".recipe-details .recipe-details__text .recipe-details__cooking-time-cook").text}\n\t"
  

  doc.css(".recipe-content").each do |recipe|
    recipe.css(".ingredients-list li").each do |ingredient|
      ingredients = ingredient.attr("content")
      
      ingredients_list << ingredients
     
    end 
    recipe.css(".method__list li").each do |method|
      method_actions = method.css("p").text 

      method_list << method_actions

    end
    
    puts "Ingredients:\n\t"
    puts ingredients_list.collect {|item| "#{item}"}
    puts "\nMethod:\n\t"
    puts method_list.map.with_index {|method, index| "#{index+1}. #{method}\n\t"}
  
  end   

end

.scrape_recipes(selected_course) ⇒ Object 



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# File 'lib/CLI_project/scraper.rb', line 22

def self.scrape_recipes(selected_course) 

doc = Nokogiri::HTML(open(selected_course.url))

  doc.css(".view-content h3").each do |recipes|  
    new_recipe = Recipes.new
    new_recipe.name = recipes.css("a").text.strip
    new_recipe.url = BASE_URL + recipes.css("a")[0]["href"]
  
  end 

end