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Viewing changes to lib/lp/soyuz/mail/notifications.py

  • Committer: Launchpad Patch Queue Manager
  • Date: 2011-12-22 04:45:35 UTC
  • mfrom: (14565.2.24 apocalyptic-pieces)
  • Revision ID: launchpad@pqm.canonical.com-20111222044535-jbjyzq3hzwiy7g20
[rs=sinzui][no-qa] Move javascript and scripts to lp. Dismantle
 mailnotification.

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lib/lp/soyuz/mail/notifications.py
 
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# Copyright 2011 Canonical Ltd.  This software is licensed under the
 
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# GNU Affero General Public License version 3 (see the file LICENSE).
 
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"""Event handlers that send email notifications."""
 
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__metaclass__ = type
 
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from zope.component import getUtility
 
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from canonical.config import config
 
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from canonical.database.sqlbase import block_implicit_flushes
 
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from canonical.launchpad.helpers import get_email_template
 
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from canonical.launchpad.webapp.interfaces import ILaunchpadRoot
 
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from canonical.launchpad.webapp.publisher import canonical_url
 
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from lp.services.mail.mailwrapper import MailWrapper
 
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from lp.services.mail.sendmail import (
 
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    format_address,
 
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    simple_sendmail,
 
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    )
 
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CC = "CC"
 
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@block_implicit_flushes
 
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def notify_new_ppa_subscription(subscription, event):
 
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    """Notification that a new PPA subscription can be activated."""
 
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    non_active_subscribers = subscription.getNonActiveSubscribers()
 
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    archive = subscription.archive
 
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    # We don't send notification emails for commercial PPAs as these
 
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    # are purchased via software center (and do not mention Launchpad).
 
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    if archive.commercial:
 
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        return
 
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    registrant_name = subscription.registrant.displayname
 
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    ppa_displayname = archive.displayname
 
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    ppa_reference = "ppa:%s/%s" % (
 
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        archive.owner.name, archive.name)
 
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    ppa_description = archive.description
 
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    subject = 'PPA access granted for ' + ppa_displayname
 
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    template = get_email_template('ppa-subscription-new.txt', app='soyuz')
 
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    for person, preferred_email in non_active_subscribers:
 
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        to_address = [preferred_email.email]
 
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        root = getUtility(ILaunchpadRoot)
 
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        recipient_subscriptions_url = "%s~/+archivesubscriptions" % (
 
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            canonical_url(root))
 
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        description_blurb = '.'
 
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        if ppa_description is not None and ppa_description != '':
 
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            description_blurb = (
 
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                ' and has the following description:\n\n%s' % ppa_description)
 
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        replacements = {
 
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            'recipient_name': person.displayname,
 
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            'registrant_name': registrant_name,
 
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            'registrant_profile_url': canonical_url(subscription.registrant),
 
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            'ppa_displayname': ppa_displayname,
 
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            'ppa_reference': ppa_reference,
 
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            'ppa_description_blurb': description_blurb,
 
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            'recipient_subscriptions_url': recipient_subscriptions_url,
 
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            }
 
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        body = MailWrapper(72).format(template % replacements,
 
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                                      force_wrap=True)
 
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        from_address = format_address(
 
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            registrant_name, config.canonical.noreply_from_address)
 
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        headers = {
 
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            'Sender': config.canonical.bounce_address,
 
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            }
 
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        # If the registrant has a preferred email, then use it for the
 
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        # Reply-To.
 
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        if subscription.registrant.preferredemail:
 
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            headers['Reply-To'] = format_address(
 
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                registrant_name,
 
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                subscription.registrant.preferredemail.email)
 
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        simple_sendmail(from_address, to_address, subject, body, headers)