def __call__(self, environ, start_response):
"""Invoke the Controller"""
# WSGIController.__call__ dispatches to the Controller method
# the request is routed to. This routing information is
# available in environ['pylons.routes_dict']
try:
return WSGIController.__call__(self, environ, start_response)
finally:
Session.remove()
def get_linked_articles(self,as_features=False):
"""Return the articles linked from this article"""
articles = []
for link in Session.query(Link) \
.join((Article,Article.id == Link.id_parent)) \
.filter(Article.id == self.id).all():
if link.child_article:
if as_features:
articles.append(link.child_article.toFeature())
else:
articles.append(link.child_article)
if articles and as_features:
return FeatureCollection(articles)
else:
return articles
def init_model(engine):
"""Call me before using any of the tables or classes in the model"""
Session.configure(bind=engine)