~launchpad-pqm/launchpad/devel

# Copyright 2009-2010 Canonical Ltd.  This software is licensed under the

# GNU Affero General Public License version 3 (see the file LICENSE).

"""Browser view classes for security contacts."""

__metaclass__ = type

__all__ = [

    "SecurityContactEditView",

    ]

from lp.app.browser.launchpadform import (

    action,

    LaunchpadFormView,

    )

from lp.bugs.browser.bugrole import BugRoleMixin

from lp.bugs.interfaces.securitycontact import IHasSecurityContact

from lp.services.webapp.publisher import canonical_url

class SecurityContactEditView(BugRoleMixin, LaunchpadFormView):

    """Browser view for editing the security contact.

    self.context is assumed to implement IHasSecurityContact.

    """

    schema = IHasSecurityContact

    field_names = ['security_contact']

    @property

    def label(self):

        """See `LaunchpadFormView`."""

        return 'Edit %s security contact' % self.context.displayname

    @property

    def page_title(self):

        """The page title."""

        return self.label

    @property

    def initial_values(self):

        return {

            'security_contact': self.context.security_contact}

    def validate(self, data):

        """See `LaunchpadFormView`."""

        self.validateSecurityContact(data)

    @action('Change', name='change')

    def change_action(self, action, data):

        security_contact = data['security_contact']

        if self.context.security_contact == security_contact:

            return

        self.context.security_contact = security_contact

        if security_contact:

            self.request.response.addNotification(

                "Successfully changed the security contact to %s." %

                security_contact.displayname)

        else:

            self.request.response.addNotification(

                "Successfully removed the security contact.")

    @property

    def next_url(self):

        return canonical_url(self.context)

    cancel_url = next_url