Notifications: Add browser view for daily cron jobs.

src/euphorie/client/notifications/configure.zcml

@@ -3,6 +3,14 @@
     xmlns:browser="http://namespaces.zope.org/browser"
     >
 
+  <browser:page
+      name="send-notifications-daily"
+      for="*"
+      class=".send_notifications.SendNotificationsDaily"
+      permission="cmf.ManagePortal"
+      layer="..interfaces.IClientSkinLayer"
+      />
+
   <browser:page
       name="notification__ra-not-modified__email"
       for="*"

src/euphorie/client/notifications/send_notifications.py

@@ -0,0 +1,21 @@
+from euphorie.client.interfaces import INotificationCategory
+from euphorie.client.interfaces import INTERVAL_DAILY
+from plone.protect.interfaces import IDisableCSRFProtection
+from Products.Five import BrowserView
+from zope.component import getAdapters
+from zope.interface import alsoProvides
+
+
+class SendNotificationsDaily(BrowserView):
+    def do_send(self):
+        notifications = getAdapters((self.context, self.request), INotificationCategory)
+        for notification in notifications:
+            if not notification[1].available:
+                continue
+            if not notification[1].interval == INTERVAL_DAILY:
+                continue
+            notification[1].notify()
+
+    def __call__(self):
+        alsoProvides(self.request, IDisableCSRFProtection)
+        self.do_send()