alabuga/backend/alembic/env.py
danilgryaznev e050bd46ef 1 vers
2025-09-21 19:30:55 +02:00

54 lines
1.4 KiB
Python

"""Alembic environment."""
from __future__ import annotations
from logging.config import fileConfig
from sqlalchemy import engine_from_config, pool
from alembic import context
from app.core.config import settings
from app.models.base import Base
from app.db import base as models # noqa: F401 импортирует все модели
config = context.config
config.set_main_option("sqlalchemy.url", settings.database_url)
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = Base.metadata
def run_migrations_offline() -> None:
"""Run migrations in 'offline' mode."""
url = config.get_main_option("sqlalchemy.url")
context.configure(url=url, target_metadata=target_metadata, literal_binds=True, dialect_opts={"paramstyle": "named"})
with context.begin_transaction():
context.run_migrations()
def run_migrations_online() -> None:
"""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()