from __future__ import with_statement  # If you really need this, keep it at the top
import sys
import os
import logging
from logging.config import fileConfig
from sqlalchemy import engine_from_config, pool
from alembic import context

# Add the parent directory to the Python path
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from gina.models import Base  # This import should now work

# Rest of your code...
  # Replace with the actual import path

# Alembic Config object, which provides access to configuration settings
config = context.config

# Configure logging
if config.config_file_name is not None:
    fileConfig(config.config_file_name)

# Set target_metadata to the Base.metadata from your models
target_metadata = Base.metadata

def run_migrations_offline():
    """Run migrations in 'offline' mode."""
    url = config.get_main_option("sqlalchemy.url")
    context.configure(url=url, target_metadata=target_metadata, literal_binds=True)

    with context.begin_transaction():
        context.run_migrations()

def run_migrations_online():
    """Run migrations in 'online' mode."""
    connectable = engine_from_config(
        config.get_section(config.config_ini_section),
        prefix='sqlalchemy.',
        poolclass=pool.NullPool,
    )

    with connectable.connect() as connection:
        context.configure(connection=connection, target_metadata=target_metadata)

        with context.begin_transaction():
            context.run_migrations()

if context.is_offline_mode():
    run_migrations_offline()
else:
    run_migrations_online()