From 7909518db477dbb7fa569b33a73f0b5d9469511c Mon Sep 17 00:00:00 2001
From: zhangguoqing <zhang.guoqing@99cloud.net>
Date: Sat, 1 Apr 2017 09:43:13 +0800
Subject: [PATCH] Improve the qty digit in sqlalchemy storage

Improving the qty digit from Numeric(10,5) to Numeric(15,5).
Upgrading the storage sqlalchemy DB by the cloudkitty-storage-init command.
Closes-Bug: #1672685

Change-Id: If086520479703257a0453a0371a1bc184911a802
---
 .../c703a1bad612_improve_qty_digit.py         | 37 +++++++++++++++++++
 cloudkitty/storage/sqlalchemy/models.py       |  2 +-
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 cloudkitty/storage/sqlalchemy/alembic/versions/c703a1bad612_improve_qty_digit.py

diff --git a/cloudkitty/storage/sqlalchemy/alembic/versions/c703a1bad612_improve_qty_digit.py b/cloudkitty/storage/sqlalchemy/alembic/versions/c703a1bad612_improve_qty_digit.py
new file mode 100644
index 00000000..305ad17e
--- /dev/null
+++ b/cloudkitty/storage/sqlalchemy/alembic/versions/c703a1bad612_improve_qty_digit.py
@@ -0,0 +1,37 @@
+# Copyright 2017 OpenStack Foundation
+#
+#    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.
+#
+
+"""improve_qty_digit
+
+Revision ID: c703a1bad612
+Revises: 307430ab38bc
+Create Date: 2017-04-01 09:33:41.434750
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'c703a1bad612'
+down_revision = '307430ab38bc'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    with op.batch_alter_table('rated_data_frames') as batch_op:
+        batch_op.alter_column(
+            'qty',
+            type_=sa.Numeric(15, 5),
+            existing_type=sa.Numeric())
diff --git a/cloudkitty/storage/sqlalchemy/models.py b/cloudkitty/storage/sqlalchemy/models.py
index e4d092c3..79daad52 100644
--- a/cloudkitty/storage/sqlalchemy/models.py
+++ b/cloudkitty/storage/sqlalchemy/models.py
@@ -44,7 +44,7 @@ class RatedDataFrame(Base, models.ModelBase):
                             nullable=False)
     unit = sqlalchemy.Column(sqlalchemy.String(255),
                              nullable=False)
-    qty = sqlalchemy.Column(sqlalchemy.Numeric(10, 5),
+    qty = sqlalchemy.Column(sqlalchemy.Numeric(15, 5),
                             nullable=False)
     res_type = sqlalchemy.Column(sqlalchemy.String(255),
                                  nullable=False)