"""notification_channels: webhook columns

Revision ID: 005
Revises: 004
"""

from typing import Sequence, Union

import sqlalchemy as sa
from alembic import op

revision: str = "005"
down_revision: Union[str, None] = "004"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.add_column("notification_channels", sa.Column("webhook_url", sa.Text(), nullable=True))
    op.add_column(
        "notification_channels",
        sa.Column("webhook_secret_header", sa.String(length=64), nullable=True),
    )
    op.add_column("notification_channels", sa.Column("webhook_secret", sa.Text(), nullable=True))


def downgrade() -> None:
    op.drop_column("notification_channels", "webhook_secret")
    op.drop_column("notification_channels", "webhook_secret_header")
    op.drop_column("notification_channels", "webhook_url")