Implement application denial

snf-astakos-app/astakos/im/functions.py

@@ -71,6 +71,7 @@ from astakos.im.models import submit_application as models_submit_application
 from astakos.im.project_notif import (
     membership_change_notify,
     application_submit_notify, application_approve_notify,
+    application_deny_notify,
     project_termination_notify, project_suspension_notify)
 from astakos.im.endpoints.qh import qh_register_user
 
@@ -412,6 +413,14 @@ def get_project_for_update(project_id):
         raise IOError(
             _(astakos_messages.UNKNOWN_PROJECT_ID) % project_id)
 
+def get_application_for_update(application_id):
+    try:
+        objects = ProjectApplication.objects.select_for_update()
+        return objects.get(id=application_id)
+    except ProjectApplication.DoesNotExist:
+        m = _(astakos_messages.UNKNOWN_PROJECT_APPLICATION_ID) % application_id
+        raise IOError(m)
+
 def get_user_by_id(user_id):
     try:
         return AstakosUser.objects.get(id=user_id)
@@ -653,6 +662,14 @@ def update_application(app_id, **kw):
     app.resource_policies = resource_policies
     return app.id
 
+def deny_application(application_id):
+    application = get_application_for_update(application_id)
+    if application.state != ProjectApplication.PENDING:
+        raise PermissionDenied()
+
+    application.deny()
+    application_deny_notify(application)
+
 def approve_application(app):
 
     app_id = app if isinstance(app, int) else app.id

snf-astakos-app/astakos/im/management/commands/project-deny.py

+# Copyright 2012 GRNET S.A. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or
+# without modification, are permitted provided that the following
+# conditions are met:
+#
+#   1. Redistributions of source code must retain the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer.
+#
+#   2. Redistributions in binary form must reproduce the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer in the documentation and/or other materials
+#      provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# The views and conclusions contained in the software and
+# documentation are those of the authors and should not be
+# interpreted as representing official policies, either expressed
+# or implied, of GRNET S.A.
+
+from optparse import make_option
+
+from django.core.management.base import BaseCommand, CommandError
+from django.core.exceptions import PermissionDenied
+from django.db import transaction
+
+from astakos.im.models import ProjectApplication
+from astakos.im.functions import deny_application
+
+class Command(BaseCommand):
+    args = "<project application id>"
+    help = "Deny a project application"
+
+    @transaction.commit_on_success
+    def handle(self, *args, **options):
+        if len(args) < 1:
+            raise CommandError("Please provide an application identifier")
+        try:
+            app_id = int(args[0])
+        except ValueError:
+            raise CommandError('Invalid id')
+        else:
+            try:
+                deny_application(app_id)
+            except (PermissionDenied, IOError):
+                raise CommandError('Invalid id')

snf-astakos-app/astakos/im/models.py

@@ -1325,6 +1325,15 @@ class ProjectApplication(models.Model):
         except Project.DoesNotExist:
             return None
 
+    def deny(self):
+        if self.state != self.PENDING:
+            m = _("cannot deny: application '%s' in state '%s'") % (
+                    self.id, self.state)
+            raise AssertionError(m)
+
+        self.state = self.DENIED
+        self.save()
+
     def approve(self, approval_user=None):
         """
         If approval_user then during owner membership acceptance

snf-astakos-app/astakos/im/project_notif.py

@@ -37,6 +37,18 @@ def application_submit_notify(application):
     except NotificationError, e:
         logger.error(e.message)
 
+def application_deny_notify(application):
+    try:
+        notification = build_notification(
+            SENDER,
+            [application.owner.email],
+            _(settings.PROJECT_DENIED_SUBJECT) % application.__dict__,
+            template='im/projects/project_denial_notification.txt',
+            dictionary={'object':application})
+        notification.send()
+    except NotificationError, e:
+        logger.error(e.message)
+
 def application_approve_notify(application):
     try:
         notification = build_notification(

snf-astakos-app/astakos/im/settings.py

@@ -149,6 +149,9 @@ PROJECT_CREATION_SUBJECT = getattr(
 PROJECT_APPROVED_SUBJECT = getattr(
     settings, 'ASTAKOS_PROJECT_APPROVED_SUBJECT',
     '%s alpha2 testing project application approved (%%(name)s)' % SITENAME)
+PROJECT_DENIED_SUBJECT = getattr(
+    settings, 'ASTAKOS_PROJECT_DENIED_SUBJECT',
+    '%s alpha2 testing project application denied (%%(name)s)' % SITENAME)
 PROJECT_TERMINATION_SUBJECT = getattr(
     settings, 'ASTAKOS_PROJECT_TERMINATION_SUBJECT',
     '%s alpha2 testing project terminated (%%(name)s)' % SITENAME)

snf-astakos-app/astakos/im/templates/im/projects/project_denial_notification.txt

+--- A translation in English follows ---
+
+Η αίτησή σας για το project {{object.name}} έχει απορριφθεί.
+
+--
+
+Your project application request ({{object.name}}) has been denied.