Closes #173: Hack: Charger le context dans les thread webdav

tracim/tracim/lib/notifications.py

 from email.mime.text import MIMEText
 
 import lxml
+import tg
 from lxml.html.diff import htmldiff
 
 from mako.template import Template
 
 from tg.i18n import lazy_ugettext as l_
 from tg.i18n import ugettext as _
+from tg.support.registry import StackedObjectProxy
 
 from tracim.lib.base import logger
 from tracim.lib.email import SmtpConfiguration
 from tracim.lib.email import EmailSender
 from tracim.lib.user import UserApi
+from tracim.lib.utils import initialize_app
 from tracim.lib.workspace import WorkspaceApi
 
 from tracim.model.serializers import Context
         user = UserApi(None).get_one(event_actor_id)
         logger.debug(self, 'Content: {}'.format(event_content_id))
 
+        # HACK, view https://github.com/tracim/tracim/issues/173
+        try:
+            context = StackedObjectProxy(name="context")
+            context.translator
+        except TypeError:
+            initialize_app(tg.config.get('__file__'))
+
         content = ContentApi(user, show_archived=True, show_deleted=True).get_one(event_content_id, ContentType.Any) # TODO - use a system user instead of the user that has triggered the event
         main_content = content.parent if content.type==ContentType.Comment else content
         notifiable_roles = WorkspaceApi(user).get_notifiable_roles(content.workspace)

tracim/tracim/lib/utils.py

     if string == '0':
         return False
     return bool(string)
+
+
+def initialize_app(config_file_name: str='development.ini') -> None:
+    from webtest import TestApp
+    from paste.deploy import loadapp
+    import os
+
+    wsgi_app = loadapp(
+        'config:{}'.format(config_file_name),
+        relative_to=os.getcwd(),
+        global_conf={
+            'disable_daemons': 'true',
+        }
+    )
+    test_app = TestApp(wsgi_app)
+
+    # Make available the tg.request and other global variables
+    tresponse = test_app.get('/_test_vars')