Files
opencloud-backend/alembic/env.py
T
2026-07-18 20:32:51 +08:00

54 lines
1.4 KiB
Python

import asyncio
from logging.config import fileConfig
from alembic import context
from sqlalchemy import pool
from sqlalchemy.ext.asyncio import async_engine_from_config
from app import models # noqa: F401
from app.config import settings
from app.database import Base
config = context.config
config.set_main_option("sqlalchemy.url", settings.database_url)
if config.config_file_name:
fileConfig(config.config_file_name)
target_metadata = Base.metadata
def run_migrations_offline() -> None:
context.configure(
url=settings.database_url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
compare_type=True,
)
with context.begin_transaction():
context.run_migrations()
def do_run_migrations(connection) -> None:
context.configure(connection=connection, target_metadata=target_metadata, compare_type=True)
with context.begin_transaction():
context.run_migrations()
async def run_async_migrations() -> None:
connectable = async_engine_from_config(
config.get_section(config.config_ini_section, {}),
prefix="sqlalchemy.",
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_async_migrations())