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# -*- coding: utf-8 -*-
#
# PartMgr - Price fetching
#
# Copyright 2015 Michael Buesch <m@bues.ch>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
from partmgr.pricefetch.pricefetch import *
import re
import time
class ReicheltPriceFetcher(PriceFetcher):
supplierNames = ("Reichelt",
"reichelt.de",
"www.reichelt.de",
"secure.reichelt.de",)
def __init__(self, tls = True):
if tls:
self.host = "secure.reichelt.de"
else:
self.host = "www.reichelt.de"
self.__sid = None
PriceFetcher.__init__(self, tls = tls)
def __getSessionId(self):
for i in range(5):
self._sendRequest("GET", "/")
resp = self._getResponse().decode(
"UTF-8", "ignore")
m = re.match(r'.*SID=(\w{53,53}).*', resp, re.DOTALL)
if m:
break
time.sleep(0.2)
else:
raise self.Error("Failed to get Reichelt session ID.")
return m.group(1)
def connect(self):
if not self.conn:
PriceFetcher.connect(self)
self.__sid = self.__getSessionId()
def disconnect(self):
if self.conn:
self.__sid = None
PriceFetcher.disconnect(self)
def _getPrice(self, orderCode):
self.connect()
orderCode = orderCode.strip()
if not orderCode:
raise self.Error("Invalid empty Reichelt order code.")
postUrl = "/Warenkorb/5/index.html?" \
"&ACTION=5&LA=0;SID=" + self.__sid
header = self._defaultHttpHeaders.copy()
header["Content-Type"] = "application/x-www-form-urlencoded"
# Add the item to the basket
body = urllib.parse.urlencode(
(("DirectInput_[1]", orderCode),
("DirectInput_count_[1]", "1")),
encoding = "UTF-8",
errors = "ignore")
header["Content-Length"] = str(len(body))
self._sendRequest("POST", postUrl, body, header)
basket = self._getResponse().decode("UTF-8", "ignore")
# Remove the item from the basket.
body = urllib.parse.urlencode(
(("Delete[_all_]", "WK löschen"),),
encoding = "UTF-8",
errors = "ignore")
header["Content-Length"] = str(len(body))
self._sendRequest("POST", postUrl, body, header)
self._getResponse()
# Extract the price from the basket.
m = re.match(r'.*<span class="tablet einzelpreis">Einzelpreis</span>'
r'(?:\s*<s class="streichpreis"><span>\d+,\d+</span> €</s>\s*)?'
r'<span>(\d+,\d+)</span>.*',
basket, re.DOTALL)
if not m:
return self.Result(orderCode = orderCode,
status = self.Result.NOTFOUND)
price = m.group(1)
try:
price = float(price.replace(",", "."))
if price <= 0.0:
raise ValueError
except ValueError as e:
return self.Result(orderCode = orderCode,
status = self.Result.NOTFOUND)
return self.Result(orderCode = orderCode,
price = price)
ReicheltPriceFetcher.register()
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