"""Add templates schema

Revision ID: 91b2545f5a30
Revises: 
Create Date: 2026-06-01 16:28:57.181829

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
import os

# revision identifiers, used by Alembic.
revision: str = '91b2545f5a30'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None

def upgrade() -> None:
    # Read and execute the SQL schema script
    sql_path = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), 'sql', '01_templates_schema.sql')
    with open(sql_path, 'r') as f:
        sql = f.read()
    op.execute(sql)

def downgrade() -> None:
    op.execute("DROP SCHEMA IF EXISTS templates CASCADE;")