58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
from logging.config import fileConfig
|
|
|
|
from sqlalchemy import create_engine, pool
|
|
|
|
from alembic import context
|
|
import os
|
|
|
|
|
|
# this is the Alembic Config object, which provides
|
|
# access to the values within the .ini file in use.
|
|
config = context.config
|
|
import os
|
|
db_url = os.getenv("DATABASE_URL", "sqlite+aiosqlite:///db/bot.db")
|
|
db_url_sync = db_url.replace("sqlite+aiosqlite", "sqlite") # Alembic нужен sync-драйвер
|
|
config.set_main_option("sqlalchemy.url", db_url_sync)
|
|
|
|
# Interpret the config file for Python logging.
|
|
# This line sets up loggers basically.
|
|
if config.config_file_name is not None:
|
|
fileConfig(config.config_file_name)
|
|
|
|
from models import Base
|
|
target_metadata = Base.metadata
|
|
|
|
# other values from the config, defined by the needs of env.py,
|
|
# can be acquired:
|
|
# my_important_option = config.get_main_option("my_important_option")
|
|
# ... etc.
|
|
|
|
|
|
def run_migrations_offline() -> None:
|
|
url = os.getenv("DATABASE_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:
|
|
url = config.get_main_option("sqlalchemy.url")
|
|
connectable = create_engine(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()
|