"""empty message Revision ID: 49380ad07c88 Revises: 0031_add_manage_team_permission Create Date: 2016-03-01 17:08:12.184393 """ # revision identifiers, used by Alembic. revision = '49380ad07c88' down_revision = '0031_add_manage_team_permission' from alembic import op import sqlalchemy as sa def upgrade(): ### commands auto generated by Alembic - please adjust! ### conn = op.get_bind() permissions = conn.execute("SELECT (id, permission) FROM permissions").fetchall() print(permissions) op.drop_column('permissions', 'permission') op.drop_constraint('uix_service_user_permission', 'permissions', type_='unique') op.add_column('permissions', sa.Column('permission', sa.Enum('manage_service', 'send_messages', 'manage_api_keys', 'manage_templates', 'manage_team', 'view_activity', name='permission_types'), nullable=False)) for p in permissions: conn.execute("UPDATE permissions SET permission='{}' WHERE ID='{}'".format(p[1], p[0])) op.create_unique_constraint('uix_service_user_permission', 'permissions', ['service_id', 'user_id', '_permission']) ### end Alembic commands ### def downgrade(): ### commands auto generated by Alembic - please adjust! ### conn = op.get_bind() permissions = conn.execute("SELECT (id, permission) FROM permissions").fetchall() op.drop_column('permissions', 'permission') op.drop_constraint('uix_service_user_permission', 'permissions', type_='unique') op.add_column('permissions', sa.Column('permission', sa.VARCHAR(length=255), autoincrement=False, nullable=False)) for p in permissions: conn.execute("UPDATE permissions SET permission='{}' WHERE ID='{}'".format(p[1], p[0])) op.create_unique_constraint('uix_service_user_permission', 'permissions', ['service_id', 'user_id', 'permission']) ### end Alembic commands ###