"""create device table

Revision ID: efac279d8401
Revises: d43efed24fbc
Create Date: 2023-06-30 15:17:19.222337

"""
from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision = 'efac279d8401'
down_revision = 'd43efed24fbc'
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table('devices',
    sa.Column('id', sa.CHAR(32), nullable=False),
    sa.Column('name', sa.VARCHAR(), nullable=False),
    sa.Column('icon', sa.VARCHAR(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )

    with op.batch_alter_table('DeviceMeasurement') as batch_op:
        batch_op.add_column(sa.Column('device_id', sa.CHAR(32), sa.ForeignKey("devices.id")))



def downgrade() -> None:
    with op.batch_alter_table('DeviceMeasurement') as batch_op:
        batch_op.drop_column('device_id')
    op.drop_table('devices')
