def getBugNotification(self):
from lp.services.mail.notification import get_unified_diff
description_diff = get_unified_diff(
self.old_value, self.new_value, 72)
notification_text = (
u"** Description changed:\n\n%s" % description_diff)
return {'text': notification_text}
def notify_specification_modified(spec, event):
"""Notify the related people that a specification has been modifed."""
user = IPerson(event.user)
spec_delta = spec.getDelta(event.object_before_modification, user)
if spec_delta is None:
# XXX: Bjorn Tillenius 2006-03-08:
# Ideally, if an IObjectModifiedEvent event is generated,
# spec_delta shouldn't be None. I'm not confident that we
# have enough test yet to assert this, though.
return
subject = specification_notification_subject(spec)
indent = ' ' * 4
info_lines = []
if spec_delta.name:
info_lines.append('%sName: %s => %s' % (
indent, spec_delta.name['old'], spec_delta.name['new']))
for dbitem_name in ('definition_status', 'priority'):
title = ISpecification[dbitem_name].title
assert ISpecification[dbitem_name].required, (
"The mail notification assumes %s can't be None" % dbitem_name)
dbitem_delta = getattr(spec_delta, dbitem_name)
if dbitem_delta is not None:
old_item = dbitem_delta['old']
new_item = dbitem_delta['new']
info_lines.append("%s%s: %s => %s" % (
indent, title, old_item.title, new_item.title))
for person_attrname in ('approver', 'assignee', 'drafter'):
title = ISpecification[person_attrname].title
person_delta = getattr(spec_delta, person_attrname)
if person_delta is not None:
old_person = person_delta['old']
if old_person is None:
old_value = "(none)"
else:
old_value = old_person.displayname
new_person = person_delta['new']
if new_person is None:
new_value = "(none)"
else:
new_value = new_person.displayname
info_lines.append(
"%s%s: %s => %s" % (indent, title, old_value, new_value))
mail_wrapper = MailWrapper(width=72)
if spec_delta.whiteboard is not None:
if info_lines:
info_lines.append('')
whiteboard_delta = spec_delta.whiteboard
if whiteboard_delta['old'] is None:
info_lines.append('Whiteboard set to:')
info_lines.append(mail_wrapper.format(whiteboard_delta['new']))
else:
whiteboard_diff = get_unified_diff(
whiteboard_delta['old'], whiteboard_delta['new'], 72)
info_lines.append('Whiteboard changed:')
info_lines.append(whiteboard_diff)
if spec_delta.workitems_text is not None:
if info_lines:
info_lines.append('')
workitems_delta = spec_delta.workitems_text
if workitems_delta['old'] is '':
info_lines.append('Work items set to:')
info_lines.append(mail_wrapper.format(workitems_delta['new']))
else:
workitems_diff = get_unified_diff(
workitems_delta['old'], workitems_delta['new'], 72)
info_lines.append('Work items changed:')
info_lines.append(workitems_diff)
if not info_lines:
# The specification was modified, but we don't yet support
# sending notification for the change.
return
body = get_email_template('specification-modified.txt', 'blueprints') % {
'editor': user.displayname,
'info_fields': '\n'.join(info_lines),
'spec_title': spec.title,
'spec_url': canonical_url(spec)}
for address in spec.notificationRecipientAddresses():
simple_sendmail_from_person(user, address, subject, body)