"""expand communication range precision

Revision ID: 83be4d38636d
Revises: f1fa035d3afe
Create Date: 2026-04-23 14:39:48.339810

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '83be4d38636d'
down_revision = 'f1fa035d3afe'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('communication_parts', schema=None) as batch_op:
        batch_op.alter_column('range_raw',
               existing_type=sa.NUMERIC(precision=18, scale=3),
               type_=sa.Numeric(precision=24, scale=3),
               existing_nullable=True)
        batch_op.alter_column('range_km',
               existing_type=sa.NUMERIC(precision=18, scale=3),
               type_=sa.Numeric(precision=24, scale=3),
               existing_nullable=True)

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('communication_parts', schema=None) as batch_op:
        batch_op.alter_column('range_km',
               existing_type=sa.Numeric(precision=24, scale=3),
               type_=sa.NUMERIC(precision=18, scale=3),
               existing_nullable=True)
        batch_op.alter_column('range_raw',
               existing_type=sa.Numeric(precision=24, scale=3),
               type_=sa.NUMERIC(precision=18, scale=3),
               existing_nullable=True)

    # ### end Alembic commands ###