First implementation of lacentrale

Signed-off-by: Vicnet <vo.publique@gmail.com>

modules/lacentrale/backend.py

@@ -0,0 +1,92 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2012 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/>.
+
+import re
+from weboob.capabilities.pricecomparison import ICapPriceComparison, Price, Product
+from weboob.tools.backend import BaseBackend, BackendConfig
+#from weboob.tools.value import Value
+
+from .browser import LaCentraleBrowser
+
+
+__all__ = ['LaCentraleBackend']
+
+
+class LaCentraleBackend(BaseBackend, ICapPriceComparison):
+    NAME = 'lacentrale'
+    MAINTAINER = u'Vicnet'
+    EMAIL = 'vicnet@weboob.org'
+    VERSION = '0.h'
+    DESCRIPTION = 'Vehicule prices at LaCentrale.fr'
+    LICENSE = 'AGPLv3+'
+#    CONFIG = BackendConfig(Value('zipcode',                 label='Zipcode', regexp='\d+'))
+    BROWSER = LaCentraleBrowser
+
+    # inherited from ICapPriceComparison
+    def search_products(self, patterns=None):
+        # convert pattern to criteria
+        criteria = { }
+        for pattern in patterns.split(','):
+            pattern = pattern.lower()
+            if u'€' in pattern:
+                criteria['maxprice'] = pattern[:pattern.find(u'€')].strip()
+            if u'km' in pattern:
+                criteria['maxdist'] = pattern[:pattern.find(u'km')].strip()
+            if u'p' in pattern[-1]: # last char = p
+                criteria['nbdoors'] = pattern[:pattern.find(u'p')].strip()
+            if u'cit' in pattern:
+                criteria['urban'] = 'citadine&SS_CATEGORIE=40'
+            if u'dep' in pattern:
+                criteria['dept'] = re.findall('\d+',pattern)[0]
+            if u'pro' in pattern:
+                criteria['origin'] = 1
+            if u'part' in pattern:
+                criteria['origin'] = 0
+            #print criteria
+        # browse product
+        with self.browser:
+            for product in self.browser.iter_products(criteria):
+                yield product
+
+    def iter_prices(self, product):
+        # inherited from ICapPriceComparison
+        with self.browser:
+            return self.browser.iter_prices(product)
+
+#    def get_price(self, id):
+		# inherited from ICapPriceComparison
+#        with self.browser:
+#            if isinstance(id, Price):
+#                price = id
+#            else:
+#                p_id, s_id = id.split('.', 2)
+#                product = Product(p_id)
+#                for price in self.iter_prices(product):
+#                    if price.id == id:
+#                        break
+#                else:
+#                    return None
+
+#            price.shop.info = self.browser.get_shop_info(price.id.split('.', 2)[-1])
+#            return price
+
+ #   def fill_price(self, price, fields):
+ #       return self.get_price(price)
+
+ #   OBJECTS = {Price: fill_price, }