doc/book/devrepo/repo/notifications.rst
author Julien Cristau <julien.cristau@logilab.fr>
Wed, 09 Dec 2015 14:06:43 +0100
changeset 10962 625b951b4a1a
parent 10491 c67bcee93248
permissions -rw-r--r--
[hooks] fix timestamp confusion in DataImportsCleanupStartupHook CWDataImport.start_timestamp is inserted as datetime.utcnow(), in server/sources/datafeed.py:DataFeedSourceinit_import_log. Don't compare it to datetime.now().
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.. -*- coding: utf-8 -*-
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Notifications management
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========================
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CubicWeb provides a machinery to ease notifications handling. To use it for a
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notification:
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* write a view inheriting from
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  :class:`~cubicweb.sobjects.notification.NotificationView`.  The usual view api
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  is used to generated the email (plain text) content, and additional
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  :meth:`~cubicweb.sobjects.notification.NotificationView.subject` and
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  :meth:`~cubicweb.sobjects.notification.NotificationView.recipients` methods
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  are used to build the email's subject and
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  recipients. :class:`NotificationView` provides default implementation for both
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  methods.
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* write a hook for event that should trigger this notification, select the view
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  (without rendering it), and give it to
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  :func:`cubicweb.hooks.notification.notify_on_commit` so that the notification
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  will be sent if the transaction succeed.
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.. XXX explain recipient finder and provide example
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API details
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~~~~~~~~~~~
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.. autoclass:: cubicweb.sobjects.notification.NotificationView
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.. autofunction:: cubicweb.hooks.notification.notify_on_commit