# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
add withdrawn field

Revision ID: bd71566c2877
Revises: 90f6ee9298db
Create Date: 2022-10-26 19:54:21.291985
"""

import sqlalchemy as sa

from alembic import op
from sqlalchemy.dialects import postgresql

revision = "bd71566c2877"
down_revision = "90f6ee9298db"


def upgrade():
    op.add_column(
        "vulnerabilities", sa.Column("withdrawn", postgresql.TIMESTAMP(), nullable=True)
    )


def downgrade():
    op.drop_column("vulnerabilities", "withdrawn")
