116 lines
4.5 KiB
Python
116 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright(C) 2013 Romain Bignon
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#
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# This file is part of weboob.
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#
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# weboob is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# weboob is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with weboob. If not, see <http://www.gnu.org/licenses/>.
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import re
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from decimal import Decimal
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from datetime import time, datetime, timedelta
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from weboob.tools.browser import BasePage
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from weboob.tools.json import json
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from weboob.tools.mech import ClientForm
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from weboob.capabilities.base import UserError, Currency
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__all__ = ['CitiesPage', 'SearchPage', 'SearchErrorPage', 'SearchInProgressPage',
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'ResultsPage', 'ForeignPage']
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class ForeignPage(BasePage):
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def on_loaded(self):
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raise UserError('Your IP address is localized in a country not supported by this module (%s). Currently only the French website is supported.' % self.group_dict['country'])
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class CitiesPage(BasePage):
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def get_stations(self):
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result = json.loads(self.document[self.document.find('{'):-2])
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return result['CITIES']
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class SearchPage(BasePage):
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def search(self, departure, arrival, date, age, card, comfort_class):
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self.browser.select_form(name='saisie')
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self.browser['ORIGIN_CITY'] = departure.encode(self.browser.ENCODING)
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self.browser['DESTINATION_CITY'] = arrival.encode(self.browser.ENCODING)
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if date is None:
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date = datetime.now() + timedelta(hours=1)
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elif date < datetime.now():
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raise UserError("You cannot look for older departures")
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self.browser['OUTWARD_DATE'] = date.strftime('%d/%m/%y')
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self.browser['OUTWARD_TIME'] = [str(date.hour)]
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self.browser['PASSENGER_1'] = [age]
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self.browser['PASSENGER_1_CARD'] = [card]
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self.browser['COMFORT_CLASS'] = [str(comfort_class)]
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self.browser.controls.append(ClientForm.TextControl('text', 'nbAnimalsForTravel', {'value': ''}))
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self.browser['nbAnimalsForTravel'] = '0'
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self.browser.submit()
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class SearchErrorPage(BasePage):
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def on_loaded(self):
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p = self.document.getroot().cssselect('div.messagesError p')
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if len(p) > 0:
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message = p[0].text.strip()
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raise UserError(message)
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class SearchInProgressPage(BasePage):
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def on_loaded(self):
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link = self.document.xpath('//a[@id="url_redirect_proposals"]')[0]
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self.browser.location(link.attrib['href'])
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class ResultsPage(BasePage):
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def get_value(self, div, name, last=False):
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i = -1 if last else 0
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p = div.cssselect(name)[i]
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sub = p.find('p')
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if sub is not None:
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txt = sub.tail.strip()
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if txt == '':
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p.remove(sub)
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else:
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return unicode(txt)
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return unicode(self.parser.tocleanstring(p))
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def parse_hour(self, div, name, last=False):
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txt = self.get_value(div, name, last)
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hour, minute = map(int, txt.split('h'))
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return time(hour, minute)
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def iter_results(self):
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for div in self.document.getroot().cssselect('div.train_info'):
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info = None
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price = None
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currency = None
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for td in div.cssselect('td.price'):
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txt = self.parser.tocleanstring(td)
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p = Decimal(re.sub('([^\d\.]+)', '', txt))
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if price is None or p < price:
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info = list(div.cssselect('strong.price_label')[0].itertext())[-1].strip().strip(':')
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price = p
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currency = Currency.get_currency(txt)
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yield {'type': self.get_value(div, 'div.transporteur-txt'),
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'time': self.parse_hour(div, 'div.departure div.hour'),
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'departure': self.get_value(div, 'div.departure div.station'),
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'arrival': self.get_value(div, 'div.arrival div.station', last=True),
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'arrival_time': self.parse_hour(div, 'div.arrival div.hour', last=True),
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'price': price,
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'currency': currency,
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'price_info': info,
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}
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