"""

Revision ID: 0169_hidden_templates_nullable
Revises: 0168_hidden_templates
Create Date: 2018-02-21 14:05:04.448977

"""

from alembic import op

revision = "0169_hidden_templates_nullable"
down_revision = "0168_hidden_templates"


def upgrade():
    op.alter_column("templates", "hidden", nullable=True)
    op.alter_column("templates_history", "hidden", nullable=True)


def downgrade():
    op.alter_column("templates", "hidden", nullable=False)
    op.alter_column("templates_history", "hidden", nullable=False)