support repositories to manage backends (closes #747)

modules/canaltp/backend.py

@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010-2011 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 weboob.capabilities.travel import ICapTravel, Station, Departure
+from weboob.tools.backend import BaseBackend
+
+from .browser import CanalTP
+
+
+__all__ = ['CanalTPBackend']
+
+
+class CanalTPBackend(BaseBackend, ICapTravel):
+    NAME = 'canaltp'
+    MAINTAINER = 'Romain Bignon'
+    EMAIL = 'romain@weboob.org'
+    VERSION = '0.a'
+    LICENSE = 'AGPLv3+'
+    DESCRIPTION = "French trains"
+    BROWSER = CanalTP
+
+    def iter_station_search(self, pattern):
+        for _id, name in self.browser.iter_station_search(pattern):
+            yield Station(_id, name)
+
+    def iter_station_departures(self, station_id, arrival_id=None):
+        for i, d in enumerate(self.browser.iter_station_departures(station_id, arrival_id)):
+            departure = Departure(i, d['type'], d['time'])
+            departure.departure_station = d['departure']
+            departure.arrival_station = d['arrival']
+            departure.late = d['late']
+            departure.information = d['late_reason']
+            yield departure