support repositories to manage backends (closes #747)

modules/ina/pages/video.py

@@ -0,0 +1,128 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010-2011 Christophe Benz
+#
+# 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/>.
+
+
+import datetime
+import re
+try:
+    from urlparse import parse_qs
+except ImportError:
+    from cgi import parse_qs
+
+from weboob.tools.browser import BasePage
+from weboob.tools.browser import BrokenPageError
+
+from ..video import InaVideo
+
+
+__all__ = ['VideoPage', 'BoutiqueVideoPage']
+
+
+class BaseVideoPage(BasePage):
+    def get_video(self, video):
+        date, duration = self.get_date_and_duration()
+        if not video:
+            video = InaVideo(self.get_id())
+
+        video.title = self.get_title()
+        video.url = self.get_url()
+        video.date = date
+        video.duration = duration
+        video.description = self.get_description()
+        return video
+
+    def get_id(self):
+        m = self.URL_REGEXP.match(self.url)
+        if m:
+            return self.create_id(m.group(1))
+        self.logger.warning('Unable to parse ID')
+        return 0
+
+    def get_url(self):
+        qs = parse_qs(self.document.getroot().cssselect('param[name="flashvars"]')[0].attrib['value'])
+        url = 'http://mp4.ina.fr/lecture/lire/id_notice/%s/token_notice/%s' % (qs['id_notice'][0], qs['token_notice'][0])
+        return url
+
+    def parse_date_and_duration(self, text):
+        duration_regexp = re.compile('(.* - )?(.+) - ((.+)h)?((.+)min)?(.+)s')
+        m = duration_regexp.match(text)
+        if m:
+            day, month, year = [int(s) for s in m.group(2).split('/')]
+            date = datetime.datetime(year, month, day)
+            duration = datetime.timedelta(hours=int(m.group(4) if m.group(4) is not None else 0),
+                                          minutes=int(m.group(6) if m.group(6) is not None else 0),
+                                          seconds=int(m.group(7)))
+            return date, duration
+        else:
+            raise BrokenPageError('Unable to parse date and duration')
+
+    def create_id(self, id):
+        raise NotImplementedError()
+
+    def get_date_and_duration(self):
+        raise NotImplementedError()
+
+    def get_title(self):
+        raise NotImplementedError()
+
+    def get_description(self):
+        raise NotImplementedError()
+
+class VideoPage(BaseVideoPage):
+    URL_REGEXP = re.compile('http://www.ina.fr/(.+)\.html')
+
+    def create_id(self, id):
+        return u'www.%s' % id
+
+    def get_date_and_duration(self):
+        qr = self.parser.select(self.document.getroot(), 'div.container-global-qr')[0].find('div').findall('div')[1]
+        return self.parse_date_and_duration(qr.find('h2').tail.strip())
+
+    def get_title(self):
+        qr = self.parser.select(self.document.getroot(), 'div.container-global-qr')[0].find('div').findall('div')[1]
+        return qr.find('h2').text.strip()
+
+    def get_description(self):
+        return self.parser.select(self.document.getroot(), 'div.container-global-qr')[1].find('div').find('p').text.strip()
+
+
+class BoutiqueVideoPage(BaseVideoPage):
+    URL_REGEXP = re.compile('http://boutique.ina.fr/video/(.+).html')
+
+    def create_id(self, id):
+        return u'boutique.%s' % id
+
+    def get_description(self):
+        el = self.document.getroot().cssselect('div.bloc-produit-haut div.contenu p')[0]
+        if el is not None:
+            return el.text.strip()
+
+    def get_date_and_duration(self):
+        el = self.document.getroot().cssselect('div.bloc-produit-haut p.date')[0]
+        if el is not None:
+            return self.parse_date_and_duration(el.text.strip())
+        else:
+            raise BrokenPageError('Unable to find date and duration element')
+
+    def get_title(self):
+        el = self.document.getroot().cssselect('div.bloc-produit-haut h1')[0]
+        if el is not None:
+            return unicode(el.text.strip())
+        else:
+            return None