"""Add timezone column to tenants

Revision ID: 20251009_timezone
Revises: 964ef5a3ac09
Create Date: 2025-10-09

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '20251009_timezone'
down_revision = '964ef5a3ac09'
branch_labels = None
depends_on = None


def upgrade() -> None:
    """Add timezone column to tenants table for accurate scheduling"""
    # Add timezone column with default Europe/Madrid
    op.add_column('tenants', sa.Column('timezone', sa.String(50), nullable=False, server_default='Europe/Madrid'))


def downgrade() -> None:
    """Remove timezone column from tenants table"""
    op.drop_column('tenants', 'timezone')