Asterisk - The Open Source Telephony Project  21.4.1
f56d79a9f337_pjsip_create_remove_unavailable.py
1 """pjsip create remove_unavailable
2 
3 Revision ID: f56d79a9f337
4 Revises: c20d6e3992f4
5 Create Date: 2021-07-28 02:09:11.082061
6 
7 """
8 
9 # revision identifiers, used by Alembic.
10 revision = 'f56d79a9f337'
11 down_revision = 'c20d6e3992f4'
12 
13 from alembic import op
14 import sqlalchemy as sa
15 from sqlalchemy.dialects.postgresql import ENUM
16 
17 AST_BOOL_NAME = 'ast_bool_values'
18 AST_BOOL_VALUES = [ '0', '1',
19  'off', 'on',
20  'false', 'true',
21  'no', 'yes' ]
22 
23 def upgrade():
24  ast_bool_values = ENUM(*AST_BOOL_VALUES, name=AST_BOOL_NAME, create_type=False)
25  op.add_column('ps_aors', sa.Column('remove_unavailable', ast_bool_values))
26 
27 def downgrade():
28  op.drop_column('ps_aors', 'remove_unavailable')
29  pass
30