60 lines
1.7 KiB
Python
60 lines
1.7 KiB
Python
|
"""
|
|||
|
|
Alembic env.py — 使用同步引擎（psycopg）执行迁移。
|
|||
|
|
"""
|
|||
|
|
|
|||
|
|
import os
|
|||
|
|
import sys
|
|||
|
|
from logging.config import fileConfig
|
|||
|
|
|
|||
|
|
from alembic import context
|
|||
|
|
from sqlalchemy import create_engine, pool
|
|||
|
|
|
|||
|
|
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
|||
|
|
|
|||
|
|
from app.core.config import settings
|
|||
|
|
from app.core.db import Base, _database_url
|
|||
|
|
|
|||
|
|
# 聚合注册所有 feature 的 model 到 Base.metadata
|
|||
|
|
from app.features.auth import models as _auth_models # noqa: F401
|
|||
|
|
from app.features.conversation import models as _conv_models # noqa: F401
|
|||
|
|
from app.features.memory import models as _memory_models # noqa: F401
|
|||
|
|
from app.features.memoir import models as _memoir_models # noqa: F401
|
|||
|
|
from app.features.payment import models as _payment_models # noqa: F401
|
|||
|
|
from app.features.user import models as _user_models # noqa: F401
|
|||
|
|
|
|||
|
|
config = context.config
|
|||
|
|
|
|||
|
|
if config.config_file_name is not None:
|
|||
|
|
fileConfig(config.config_file_name)
|
|||
|
|
|
|||
|
|
target_metadata = Base.metadata
|
|||
|
|
|
|||
|
|
|
|||
|
|
def run_migrations_offline() -> None:
|
|||
|
|
url = _database_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:
|
|||
|
|
connectable = create_engine(
|
|||
|
|
_database_url(),
|
|||
|
|
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()
|