46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
from logging.config import fileConfig
|
|
from sqlalchemy import engine_from_config, pool
|
|
from alembic import context
|
|
import sys
|
|
import os
|
|
|
|
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
|
|
from app.db.base import Base
|
|
|
|
config = context.config
|
|
fileConfig(config.config_file_name)
|
|
|
|
target_metadata = Base.metadata
|
|
|
|
def run_migrations_offline():
|
|
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():
|
|
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() |