Change 'deleted' to Boolean in project_user_quotas

Change-Id: I7604ba4b938d5ff73bcf3b1f9152cc6aa4f1c0c8
Closes-Bug: #1274165

manila/db/sqlalchemy/migrate_repo/versions/010_change_project_user_quotas_deleted_column_type.py

@@ -0,0 +1,44 @@
+# Copyright 2013 Mirantis Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from sqlalchemy import Boolean, Column, DateTime
+from sqlalchemy import MetaData, String, Table
+
+from manila.openstack.common.gettextutils import _
+from manila.openstack.common import log as logging
+
+LOG = logging.getLogger(__name__)
+
+
+def upgrade(migrate_engine):
+    meta = MetaData()
+    meta.bind = migrate_engine
+
+    if migrate_engine.name != "sqlite":
+        project_user_quotas = Table('project_user_quotas', meta, autoload=True)
+
+        new_deleted = Column('new_deleted', Boolean, default=False)
+        new_deleted.create(project_user_quotas, populate_default=True)
+
+        project_user_quotas.update().\
+            where(project_user_quotas.c.deleted == 1).\
+            values(new_deleted=True).\
+            execute()
+        project_user_quotas.c.deleted.drop()
+        project_user_quotas.c.new_deleted.alter(name="deleted")
+
+
+def downgrade(migrate_engine):
+    meta = MetaData()
+    meta.bind = migrate_engine