"""

Revision ID: 0168_hidden_templates
Revises: 0167_add_precomp_letter_svc_perm
Create Date: 2018-02-21 14:05:04.448977

"""
from alembic import op
import sqlalchemy as sa


revision = "0168_hidden_templates"
down_revision = "0167_add_precomp_letter_svc_perm"


def upgrade():
    op.add_column("templates", sa.Column("hidden", sa.Boolean(), nullable=True))
    op.add_column("templates_history", sa.Column("hidden", sa.Boolean(), nullable=True))


def downgrade():
    op.drop_column("templates_history", "hidden")
    op.drop_column("templates", "hidden")