corvid/alembic/env.py

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import asyncio
from logging.config import fileConfig
from sqlalchemy.ext.asyncio import create_async_engine
from alembic import context
alembic_cfg = context.config
if alembic_cfg.config_file_name is not None:
fileConfig(alembic_cfg.config_file_name)
from corvid import config as app_config
from corvid.models import Base # noqa: E402 — registers models
target_metadata = Base.metadata
def do_run_migrations(connection):
context.configure(connection=connection, target_metadata=target_metadata)
with context.begin_transaction():
context.run_migrations()
async def run_async_migrations():
engine = create_async_engine(app_config.DATABASE_URL)
async with engine.begin() as conn:
await conn.run_sync(do_run_migrations)
await engine.dispose()
run_migrations_online = lambda: asyncio.run(run_async_migrations())
run_migrations_online()