alembic: Fix alembic migration for 'moh_passthrough' option in res_pjsip.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@428223 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 30 insertions, 0 deletions

diff --git a/contrib/ast-db-manage/config/versions/15b1430ad6f1_add_moh_passthrough_option_to_pjsip.py b/contrib/ast-db-manage/config/versions/15b1430ad6f1_add_moh_passthrough_option_to_pjsip.py
new file mode 100644
index 000000000..54f08ff0b
--- /dev/null
+++ b/contrib/ast-db-manage/config/versions/15b1430ad6f1_add_moh_passthrough_option_to_pjsip.py
@@ -0,0 +1,30 @@
+"""add moh passthrough option to pjsip
+
+Revision ID: 15b1430ad6f1
+Revises: 371a3bf4143e
+Create Date: 2014-11-19 07:44:51.225703
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '15b1430ad6f1'
+down_revision = '371a3bf4143e'
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import ENUM
+
+YESNO_NAME = 'yesno_values'
+YESNO_VALUES = ['yes', 'no']
+
+def upgrade():
+    ############################# Enums ##############################
+
+    # yesno_values have already been created, so use postgres enum object
+    # type to get around "already created" issue - works okay with mysql
+    yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=False)
+
+    op.add_column('ps_endpoints', sa.Column('moh_passthrough', yesno_values))
+
+def downgrade():
+    op.drop_column('ps_endpoints', 'moh_passthrough')