66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
import sys, pathlib
|
|
|
|
# Add project root (parent of the "alembic" dir) to sys.path
|
|
PROJECT_ROOT = pathlib.Path(__file__).resolve().parents[1]
|
|
if str(PROJECT_ROOT) not in sys.path:
|
|
sys.path.insert(0, str(PROJECT_ROOT))
|
|
|
|
from logging.config import fileConfig
|
|
from alembic import context
|
|
|
|
# Import your app's config & models
|
|
from app.core.config import settings
|
|
from app.db.base import Base # imports all models via app/models/__init__.py
|
|
|
|
# Alembic Config object
|
|
config = context.config
|
|
|
|
# Set up Python logging from alembic.ini
|
|
if config.config_file_name is not None:
|
|
fileConfig(config.config_file_name)
|
|
|
|
# Target metadata (for autogenerate)
|
|
target_metadata = Base.metadata
|
|
|
|
# DSN from your app config (e.g. postgresql+asyncpg://…)
|
|
DB_URL = settings.POSTGRES_DSN
|
|
|
|
|
|
def run_migrations_offline():
|
|
"""Run migrations in 'offline' mode."""
|
|
url = DB_URL
|
|
context.configure(
|
|
url=url,
|
|
target_metadata=target_metadata,
|
|
literal_binds=True,
|
|
dialect_opts={"paramstyle": "named"},
|
|
)
|
|
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
def do_run_migrations(connection):
|
|
context.configure(connection=connection, target_metadata=target_metadata)
|
|
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
async def run_migrations_online():
|
|
"""Run migrations in 'online' mode with async engine."""
|
|
connectable: AsyncEngine = create_async_engine(
|
|
DB_URL,
|
|
poolclass=pool.NullPool,
|
|
)
|
|
|
|
async with connectable.connect() as connection:
|
|
await connection.run_sync(do_run_migrations)
|
|
|
|
await connectable.dispose()
|
|
|
|
|
|
if context.is_offline_mode():
|
|
run_migrations_offline()
|
|
else:
|
|
asyncio.run(run_migrations_online()) |