class Arbitrage::Scraper
Attributes
buy_options[RW]
product[RW]
url[RW]
Public Instance Methods
craigslist_query()
click to toggle source
# File lib/arbitrage/Scraper.rb, line 41 def craigslist_query query = self.product.name.split(" ") if query.size > 1 query= query.join("%20") else query= query.join end self.product.query = query end
craigslist_search_url(url,query)
click to toggle source
# File lib/arbitrage/Scraper.rb, line 51 def craigslist_search_url(url,query) "#{url}search/sss?query=#{query}&sort=rel" end
create_index_url()
click to toggle source
# File lib/arbitrage/Scraper.rb, line 4 def create_index_url csv_data = File.read('rsc/clzips.csv') rows = csv_data.split("\n") people = rows.collect do |row| data = row.split(",") if data[1] == self.product.zipcode self.url=data[0] end end end
create_product_list()
click to toggle source
# File lib/arbitrage/Scraper.rb, line 15 def create_product_list html = open(craigslist_search_url(self.url,craigslist_query)) doc = Nokogiri::HTML(html) buy_options_menu(doc) display_buy_options end
display_buy_options()
click to toggle source
# File lib/arbitrage/Scraper.rb, line 35 def display_buy_options self.buy_options.each do |key, value| puts "#{key}.#{value[:name]} for #{value[:price]}" end end