"""device last_ping_at

Revision ID: 0013
Revises: 0012
Create Date: 2026-04-10
"""

from alembic import op
import sqlalchemy as sa

revision = "0013"
down_revision = "0012"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column(
        "devices",
        sa.Column("last_ping_at", sa.DateTime(timezone=True), nullable=True),
    )


def downgrade() -> None:
    op.drop_column("devices", "last_ping_at")