"""Add kode_kalibrasi to master_spbu_tangki.

Revision ID: v8f9a0b1c2d3
Revises: u7e8f9a0b1c2
Create Date: 2026-04-10
"""

from alembic import op
import sqlalchemy as sa

revision = "v8f9a0b1c2d3"
down_revision = "u7e8f9a0b1c2"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column(
        "master_spbu_tangki",
        sa.Column("kode_kalibrasi", sa.String(50), nullable=True),
    )


def downgrade() -> None:
    op.drop_column("master_spbu_tangki", "kode_kalibrasi")