damazon.py

#!/usr/bin/python

# setup: pip install requests beautifulsoup4

from decimal import Decimal
import requests
from bs4 import BeautifulSoup
import sys
import getpass

username = raw_input("Username: ")
password = getpass.getpass("Password: ")

# Session setup
session = requests.Session()
session.headers['User-Agent'] = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.3 Safari/537.36"

# Request login page
login_r = session.get("https://www.amazon.de/gp/css/order-history/")
login = BeautifulSoup(login_r.content)

payload = {}
for x in login.find_all("input"):
	if x.attrs.get('name'):
		payload[x.attrs['name']] = x.attrs.get('value', '')

payload['ap_email'] = payload['email'] = username
payload['ap_password'] = payload['password'] = password

# Log in
order_r = session.post("https://www.amazon.de/ap/signin", data=payload, allow_redirects=False)

# Request order history
hist_r = session.get("https://www.amazon.de/gp/css/order-history/")

soup = BeautifulSoup(hist_r.content)
filters = [options.attrs['value'] for options in soup.find('select', attrs={'name': 'orderFilter'}).findChildren()[1:]]

print "[+] Found %d filters, processing..." % len(filters)

total = Decimal("0.00")
total_orders = 0

for scope in filters:
	scope_r = session.get("https://www.amazon.de/gp/css/order-history/?ie=UTF8&orderFilter=%s&startIndex=0" % scope)
	scope_soup = BeautifulSoup(scope_r.content)
	try:
		length = int(scope_soup.find('span', 'num-orders').text.split(" ", 1)[0])
	except ValueError:
		length = 0
	sys.stdout.write("[+] Processing %s \t(%s orders)... " % (scope.rjust(9), str(length).rjust(4)))
	sys.stdout.flush()
	page = 10
	scope_sum = Decimal("0.00")

	for x in filter(lambda x: x.text.lstrip().startswith("EUR "), scope_soup.find_all('span', 'a-color-secondary value')):
		scope_sum += Decimal(x.text.lstrip()[4:].replace(".","").replace(",","."))
	while page <= length:
		scope_page_r = session.get("https://www.amazon.de/gp/css/order-history/?ie=UTF8&orderFilter=%s&startIndex=%d" % (scope, page))
		for y in filter(lambda x: x.text.lstrip().startswith("EUR "), BeautifulSoup(scope_page_r.content).find_all('span', 'a-color-secondary value')):
			scope_sum += Decimal(y.text.lstrip()[4:].replace(".","").replace(",","."))
		page += 10
	print "\t%s EUR" % (str(scope_sum).rjust(10))
	if scope.startswith("year"):
		total += scope_sum
		total_orders += length

print "[+] Grand total (years only) \t(%s orders)... \t%s EUR" % (str(total_orders).rjust(4), str(total).rjust(10))