simplifier le global_layout

caotek_mesavoirs/models/__init__.py

@@ -9,10 +9,6 @@ from pyramid.security import (
     DENY_ALL,
     )
 
-# run configure_mappers after defining all of the models to ensure
-# all relationships can be setup
-configure_mappers()
-
 class RootFactory(object):
     """Defines an ACL for groups/permissions mapping"""
     __acl__ = [ (Allow, Authenticated, 'view'),
@@ -22,6 +18,10 @@ class RootFactory(object):
     def __init__(self, request):
         pass
 
+# run configure_mappers after defining all of the models to ensure
+# all relationships can be setup
+configure_mappers()
+
         
 def get_engine(settings, prefix='sqlalchemy.'):
     return engine_from_config(settings, prefix)
@@ -64,14 +64,18 @@ def includeme(config):
     """
     Initialize the model for a Pyramid app.
 
-    Activate this setup using ``config.include('mondumas.models')``.
+    Activate this setup using ``config.include('caotek_mesavoirs.models')``.
 
     """
     settings = config.get_settings()
+    settings['tm.manager_hook'] = 'pyramid_tm.explicit_manager'
 
     # use pyramid_tm to hook the transaction lifecycle to the request
     config.include('pyramid_tm')
 
+    # use pyramid_retry to retry a request when transient exceptions occur
+    config.include('pyramid_retry')
+
     session_factory = get_session_factory(get_engine(settings))
     config.registry['dbsession_factory'] = session_factory