"""Add tenants table.

Revision ID: 035
Revises: 034
Create Date: 2026-03-06
"""
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects.postgresql import UUID

revision = '035'
down_revision = '034'
branch_labels = None
depends_on = None


def upgrade():
    op.create_table(
        'tenants',
        sa.Column('id', UUID(as_uuid=True), primary_key=True,
                  server_default=sa.text('gen_random_uuid()')),
        sa.Column('name', sa.String(200), nullable=False),
        sa.Column('slug', sa.String(100), nullable=False, unique=True),
        sa.Column('is_active', sa.Boolean(), nullable=False, server_default='true'),
        sa.Column('created_at', sa.DateTime(), nullable=False,
                  server_default=sa.text('NOW()')),
    )
    # Seed default tenant — all existing data will be assigned to this tenant
    op.execute("""
        INSERT INTO tenants (name, slug, is_active)
        VALUES ('Schaeffler', 'schaeffler', true)
    """)


def downgrade():
    op.drop_table('tenants')