"""Init IAM

Revision ID: a147965e644e
Revises: 8fe51426321d
Create Date: 2026-05-22 15:59:36.469374

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'a147965e644e'
down_revision: Union[str, Sequence[str], None] = '8fe51426321d'
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.create_table('service',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(), nullable=True),
    sa.Column('api_key', sa.String(), nullable=True),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('api_key'),
    sa.UniqueConstraint('name')
    )
    op.create_table('permission',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('resource', sa.String(), nullable=False),
    sa.Column('action', sa.String(), nullable=False),
    sa.Column('service_id', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['service_id'], ['service.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('group',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('org_id', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['org_id'], ['organisation.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('name')
    )
    op.create_table('group_permissions',
    sa.Column('group_id', sa.Integer(), nullable=False),
    sa.Column('permission_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['group_id'], ['group.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['permission_id'], ['permission.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('group_id', 'permission_id')
    )
    op.create_table('user_groups',
    sa.Column('org_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('group_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['group_id'], ['group.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['org_id'], ['organisation.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('org_id', 'user_id', 'group_id')
    )
    op.add_column('organisation', sa.Column('root_user_id', sa.Integer(), nullable=True))
    op.create_unique_constraint("organisation_name_key", 'organisation', ['name'])
    op.create_foreign_key("organisation_root_user_fkey", 'organisation', 'user', ['root_user_id'], ['id'])
    op.drop_column('orgusers', 'is_admin')
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('orgusers', sa.Column('is_admin', sa.BOOLEAN(), server_default=sa.text('false'), autoincrement=False, nullable=False))
    op.drop_constraint("organisation_root_user_fkey", 'organisation', type_='foreignkey')
    op.drop_constraint("organisation_name_key", 'organisation', type_='unique')
    op.drop_column('organisation', 'root_user_id')
    op.drop_table('user_groups')
    op.drop_table('group_permissions')
    op.drop_table('group')
    op.drop_table('permission')
    op.drop_table('service')
    # ### end Alembic commands ###