spraints/.gitignore

## .gitignore
.bundle

## .ruby-version
2.3.0

## Gemfile
source "https://rubygems.org"
ruby "2.3.0"
gem "mail"
gem "nokogiri"

## Gemfile.lock
GEM
  remote: https://rubygems.org/
  specs:
    mail (2.6.4)
      mime-types (>= 1.16, < 4)
    mime-types (3.1)
      mime-types-data (~> 3.2015)
    mime-types-data (3.2016.0521)
    mini_portile2 (2.1.0)
    nokogiri (1.6.8)
      mini_portile2 (~> 2.1.0)
      pkg-config (~> 1.1.7)
    pkg-config (1.1.7)

PLATFORMS
  ruby

DEPENDENCIES
  mail
  nokogiri

RUBY VERSION
   ruby 2.3.0p0

BUNDLED WITH
   1.12.5

## rearrange-pick-ticket.rb
#!/usr/bin/env ruby

require "mail"
require "nokogiri"

def main(raw_mail_path)
  mail = Mail.read(raw_mail_path)
  html = Nokogiri::HTML(mail.body.decoded)
  orders = find_orders(html)
  write html.css("head"), orders
end

def find_orders(html)
  customer_els = html.css("strong").select { |el| el.text == "Customer:" }
  order_els = customer_els.map { |el| el.ancestors("div").first }
  order_els.map { |el| Order.new(el) }.sort_by(&:sort_val)
end

def write(html_head, orders)
  puts "<!DOCTYPE html>", "<html>"
  puts html_head
  puts "<body>"
  orders.each do |order|
    puts order
  end
  puts "</body>", "</html>"
end

class Order
  def initialize(order)
    @order = order
  end

  def to_s
    @order.to_s
  end

  def sort_val
    @sort_val ||= [product, customer_number]
  end

  def product
    @order.css("strong").find { |el| el.text == "Product:" }.next.text.strip
  end

  def customer_number
    @order.css("span").text.gsub(/[^0-9]+/,"")
  end
end

main(*ARGV)
	source "https://rubygems.org"
	ruby "2.3.0"
	gem "mail"
	gem "nokogiri"
	GEM
	remote: https://rubygems.org/
	specs:
	mail (2.6.4)
	mime-types (>= 1.16, < 4)
	mime-types (3.1)
	mime-types-data (~> 3.2015)
	mime-types-data (3.2016.0521)
	mini_portile2 (2.1.0)
	nokogiri (1.6.8)
	mini_portile2 (~> 2.1.0)
	pkg-config (~> 1.1.7)
	pkg-config (1.1.7)

	PLATFORMS
	ruby

	DEPENDENCIES
	mail
	nokogiri

	RUBY VERSION
	ruby 2.3.0p0

	BUNDLED WITH
	1.12.5
	#!/usr/bin/env ruby

	require "mail"
	require "nokogiri"

	def main(raw_mail_path)
	mail = Mail.read(raw_mail_path)
	html = Nokogiri::HTML(mail.body.decoded)
	orders = find_orders(html)
	write html.css("head"), orders
	end

	def find_orders(html)
	customer_els = html.css("strong").select { \|el\| el.text == "Customer:" }
	order_els = customer_els.map { \|el\| el.ancestors("div").first }
	order_els.map { \|el\| Order.new(el) }.sort_by(&:sort_val)
	end

	def write(html_head, orders)
	puts "<!DOCTYPE html>", "<html>"
	puts html_head
	puts "<body>"
	orders.each do \|order\|
	puts order
	end
	puts "</body>", "</html>"
	end

	class Order
	def initialize(order)
	@order = order
	end

	def to_s
	@order.to_s
	end

	def sort_val
	@sort_val \|\|= [product, customer_number]
	end

	def product
	@order.css("strong").find { \|el\| el.text == "Product:" }.next.text.strip
	end

	def customer_number
	@order.css("span").text.gsub(/[^0-9]+/,"")
	end
	end

	main(*ARGV)