support repositories to manage backends (closes #747)

modules/bnporc/browser.py

@@ -0,0 +1,158 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2009-2011  Romain Bignon
+#
+# This file is part of weboob.
+#
+# weboob is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# weboob 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with weboob. If not, see <http://www.gnu.org/licenses/>.
+
+
+from datetime import datetime
+from logging import warning
+
+from weboob.tools.browser import BaseBrowser, BrowserIncorrectPassword
+from weboob.capabilities.bank import TransferError, Transfer
+from bnporc import pages
+from .errors import PasswordExpired
+
+
+__all__ = ['BNPorc']
+
+
+class BNPorc(BaseBrowser):
+    DOMAIN = 'www.secure.bnpparibas.net'
+    PROTOCOL = 'https'
+    ENCODING = None # refer to the HTML encoding
+    PAGES = {'.*identifiant=DOSSIER_Releves_D_Operation.*': pages.AccountsList,
+             '.*SAF_ROP.*':                                 pages.AccountHistory,
+             '.*Action=SAF_CHM.*':                          pages.ChangePasswordPage,
+             '.*NS_AVEDT.*':                                pages.AccountComing,
+             '.*NS_AVEDP.*':                                pages.AccountPrelevement,
+             '.*NS_VIRDF.*':                                pages.TransferPage,
+             '.*NS_VIRDC.*':                                pages.TransferConfirmPage,
+             '.*/NS_VIRDA\?stp=(?P<id>\d+).*':              pages.TransferCompletePage,
+             '.*Action=DSP_VGLOBALE.*':                     pages.LoginPage,
+             '.*type=homeconnex.*':                         pages.LoginPage,
+             '.*layout=HomeConnexion.*':                    pages.ConfirmPage,
+             '.*SAF_CHM_VALID.*':                           pages.ConfirmPage,
+            }
+
+    def __init__(self, *args, **kwargs):
+        self.rotating_password = kwargs.pop('rotating_password', None)
+        self.password_changed_cb = kwargs.pop('password_changed_cb', None)
+        BaseBrowser.__init__(self, *args, **kwargs)
+
+    def home(self):
+        self.location('https://www.secure.bnpparibas.net/banque/portail/particulier/HomeConnexion?type=homeconnex')
+
+    def is_logged(self):
+        return not self.is_on_page(pages.LoginPage)
+
+    def login(self):
+        assert isinstance(self.username, basestring)
+        assert isinstance(self.password, basestring)
+        assert self.password.isdigit()
+
+        if not self.is_on_page(pages.LoginPage):
+            self.location('https://www.secure.bnpparibas.net/banque/portail/particulier/HomeConnexion?type=homeconnex')
+
+        self.page.login(self.username, self.password)
+        self.location('/NSFR?Action=DSP_VGLOBALE', no_login=True)
+
+        if self.is_on_page(pages.LoginPage):
+            raise BrowserIncorrectPassword()
+
+    def change_password(self, new_password):
+        assert new_password.isdigit() and len(new_password) == 6
+
+        self.location('https://www.secure.bnpparibas.net/SAF_CHM?Action=SAF_CHM')
+        assert self.is_on_page(pages.ChangePasswordPage)
+
+        self.page.change_password(self.password, new_password)
+
+        if not self.is_on_page(pages.ConfirmPage):
+            self.logger.error('Oops, unable to change password')
+            return
+
+        self.password, self.rotating_password = (new_password, self.password)
+
+        if self.password_changed_cb:
+            self.password_changed_cb(self.rotating_password, self.password)
+
+    def check_expired_password(func):
+        def inner(self, *args, **kwargs):
+            try:
+                return func(self, *args, **kwargs)
+            except PasswordExpired:
+                if self.rotating_password is not None:
+                    warning('[%s] Your password has expired. Switching...' % self.username)
+                    self.change_password(self.rotating_password)
+                    return func(self, *args, **kwargs)
+                else:
+                    raise
+        return inner
+
+    @check_expired_password
+    def get_accounts_list(self):
+        if not self.is_on_page(pages.AccountsList):
+            self.location('/NSFR?Action=DSP_VGLOBALE')
+
+        return self.page.get_list()
+
+    def get_account(self, id):
+        assert isinstance(id, basestring)
+
+        if not self.is_on_page(pages.AccountsList):
+            self.location('/NSFR?Action=DSP_VGLOBALE')
+
+        l = self.page.get_list()
+        for a in l:
+            if a.id == id:
+                return a
+
+        return None
+
+    def get_history(self, account):
+        if not self.is_on_page(pages.AccountHistory) or self.page.account.id != account.id:
+            self.location('/SAF_ROP?ch4=%s' % account.link_id)
+        return self.page.get_operations()
+
+    def get_coming_operations(self, account):
+        if not self.is_on_page(pages.AccountComing) or self.page.account.id != account.id:
+            self.location('/NS_AVEDT?ch4=%s' % account.link_id)
+        return self.page.get_operations()
+
+    def get_transfer_accounts(self):
+        if not self.is_on_page(pages.TransferPage):
+            self.location('/NS_VIRDF')
+
+        assert self.is_on_page(pages.TransferPage)
+        return self.page.get_accounts()
+
+    def transfer(self, from_id, to_id, amount, reason=None):
+        if not self.is_on_page(pages.TransferPage):
+            self.location('/NS_VIRDF')
+
+        accounts = self.page.get_accounts()
+        self.page.transfer(from_id, to_id, amount, reason)
+
+        if not self.is_on_page(pages.TransferCompletePage):
+            raise TransferError('An error occured during transfer')
+
+        transfer = Transfer(self.page.get_id())
+        transfer.amount = amount
+        transfer.origin = accounts[from_id].label
+        transfer.recipient = accounts[to_id].label
+        transfer.date = datetime.now()
+        return transfer