"""relation update

Revision ID: a19fede0cdc6
Revises: 48785e34c37c
Create Date: 2025-05-26 18:37:53.781411

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'a19fede0cdc6'
down_revision: Union[str, None] = '48785e34c37c'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint('appointment_relations_clinic_doctor_id_fkey', 'appointment_relations', type_='foreignkey')
    op.create_foreign_key(None, 'appointment_relations', 'clinic_doctors', ['clinic_doctor_id'], ['id'], ondelete='CASCADE')
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('users', 'clinicRole',
               existing_type=sa.Enum('DIRECTOR', 'PRACTICE_MANAGER', name='clinicuserroles'),
               type_=sa.VARCHAR(),
               existing_nullable=True)
    op.drop_constraint(None, 'appointment_relations', type_='foreignkey')
    op.create_foreign_key('appointment_relations_clinic_doctor_id_fkey', 'appointment_relations', 'clinic_doctors', ['clinic_doctor_id'], ['id'])
    # ### end Alembic commands ###