jabega.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# jabega.py - Accede a Jábega (Universidad de Málaga) y renueva libros en alquiler - 16/Mayo/2009 03:56am
# Copyright (C) 2009 Pablo Castellano <pablo@anche.no>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.

__version__ = '2.1'
__author__ = 'Pablo Castellano <pablo@anche.no>'
__license__ = 'GNU GPLv3+'
__date__ = '2013-04-17'

#http://www.crummy.com/software/BeautifulSoup/documentation.html
import urllib
import re
from sys import exit
from BeautifulSoup import BeautifulSoup
import getpass

#############

print "jabega.py - Accede a Jábega (Universidad de Málaga) y muestra libros en alquiler"
print "Copyright (C) 2009-2013 Pablo Castellano"
print "This program comes with ABSOLUTELY NO WARRANTY."
print "This is free software, and you are welcome to redistribute it under certain conditions."
print

name = raw_input("Introduce tu usuario (del tipo Apellidos, Nombre): ")
code = raw_input("Introduce tu DNI sin la letra: ")
pin = getpass.getpass("Introduce tu contraseña (no se mostrará): ")

params = urllib.urlencode({"name": name, "code": code, "pin": pin, "submit": "ENVIAR"})

try:
    f = urllib.urlopen("https://jabegacat.uma.es/patroninfo*spi~S4/1145896", params)
except IOError:
    print "ERROR, compruebe su conexión a internet (proxy?)"
    exit(2)

lines = f.readlines()
f.close()
soup = BeautifulSoup(''.join(lines))
#print ''.join(lines)
#print soup.prettify()

nombres = soup.findAll(attrs={"class": "patFuncTitle"})
vencimiento = soup.findAll("td", attrs={"class": "patFuncStatus"})
signatura = soup.findAll("td", attrs={"class": "patFuncCallNo"})

librosPrestados = len(nombres) - 2

if(librosPrestados <= 0):
    print 'No tienes libros en préstamo!!'
    exit(1)

assert(len(vencimiento) == librosPrestados)
assert(len(signatura) == librosPrestados)

print librosPrestados, "libros en préstamo\n"

nombreExp = re.compile('<label for.*spi\"> (.*?) </a>')
vencimientoExp = re.compile('<td align=\"left\" class=\"patFuncStatus\"> (.*?) \n</td>')
signaturaExp = re.compile('<td align=\"left\" class=\"patFuncCallNo\"> (.*?)  </td>')

for i in range(librosPrestados):
    print nombreExp.search(str(nombres[librosPrestados + i])).group(1)
    print vencimientoExp.search(str(vencimiento[0])).group(1)
    print signaturaExp.search(str(signatura[0])).group(1)
    print

renovar = raw_input('¿Desea renovar sus libros? [Y/n]: ')
if renovar not in ('Y', 'y'):
    exit(1)

params = urllib.urlencode({'requestRenewAll': 'requestRenewAll',
                           'currentsortorder': 'current_checkout',
                           'currentsortorder': 'current_checkout'
                           })

try:
    f = urllib.urlopen("https://jabegacat.uma.es/patroninfo*spi~S4/1145896", params)
except IOError:
    print "ERROR, compruebe su conexión a internet (proxy?)"
    exit(2)

params = urllib.urlencode({'currentsortorder': 'current_checkout',
                           'renewall': 'SI',
                           'currentsortorder': 'current_checkout'
                           })

try:
    f = urllib.urlopen("https://jabegacat.uma.es/patroninfo*spi~S4/1145896", params)
except IOError:
    print "ERROR, compruebe su conexión a internet (proxy?)"
    exit(2)

print 'So Long, and Thanks for All the Fish'