"""add clamp_connections

Revision ID: c7882cedc9ae
Revises: bfbce324cd5f
Create Date: 2026-07-02 13:31:57.064381
"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision: str = "c7882cedc9ae"
down_revision: Union[str, None] = "bfbce324cd5f"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "clamp_connections",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("min_mm", sa.Float(), nullable=True),
        sa.Column("max_mm", sa.Float(), nullable=True),
        sa.Column("min_in", sa.Float(), nullable=True),
        sa.Column("max_in", sa.Float(), nullable=True),
        sa.PrimaryKeyConstraint("id"),
    )


def downgrade() -> None:
    op.drop_table("clamp_connections")