106 lines
3.2 KiB
Python
106 lines
3.2 KiB
Python
"""Alembic environment configuration for async database migrations."""
|
|
|
|
import asyncio
|
|
import os
|
|
from logging.config import fileConfig
|
|
from typing import Any
|
|
|
|
from alembic import context
|
|
from sqlalchemy import pool
|
|
from sqlalchemy.engine import Connection
|
|
from sqlalchemy.ext.asyncio import async_engine_from_config
|
|
|
|
# Import your models here
|
|
from app.core.models.base import Base
|
|
from app.core.models.user import User, APIKey, UserSession
|
|
from app.core.models.content import Content, ContentVersion, FileUpload, UserSubscription
|
|
from app.core.models.blockchain import Wallet, Transaction, BlockchainNFT, BlockchainDeFiPosition, BlockchainStaking, BlockchainTokenBalance
|
|
|
|
# this is the Alembic Config object, which provides
|
|
# access to the values within the .ini file in use.
|
|
config = context.config
|
|
|
|
# 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)
|
|
|
|
# Set the target metadata for autogenerate support
|
|
target_metadata = Base.metadata
|
|
|
|
# Configure database URL from environment variable
|
|
database_url = os.getenv("DATABASE_URL", "postgresql+asyncpg://postgres:password@localhost:5432/myuploader")
|
|
config.set_main_option("sqlalchemy.url", database_url)
|
|
|
|
|
|
def run_migrations_offline() -> None:
|
|
"""Run migrations in 'offline' mode.
|
|
|
|
This configures the context with just a URL
|
|
and not an Engine, though an Engine is acceptable
|
|
here as well. By skipping the Engine creation
|
|
we don't even need a DBAPI to be available.
|
|
|
|
Calls to context.execute() here emit the given string to the
|
|
script output.
|
|
"""
|
|
url = config.get_main_option("sqlalchemy.url")
|
|
context.configure(
|
|
url=url,
|
|
target_metadata=target_metadata,
|
|
literal_binds=True,
|
|
dialect_opts={"paramstyle": "named"},
|
|
compare_type=True,
|
|
compare_server_default=True,
|
|
include_schemas=True,
|
|
)
|
|
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
def do_run_migrations(connection: Connection) -> None:
|
|
"""Execute migrations with the given connection."""
|
|
context.configure(
|
|
connection=connection,
|
|
target_metadata=target_metadata,
|
|
compare_type=True,
|
|
compare_server_default=True,
|
|
include_schemas=True,
|
|
render_as_batch=True, # For better SQLite compatibility if needed
|
|
)
|
|
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
async def run_async_migrations() -> None:
|
|
"""Run migrations in async mode."""
|
|
configuration = config.get_section(config.config_ini_section, {})
|
|
|
|
# Override the database URL if it's set in environment
|
|
if database_url:
|
|
configuration["sqlalchemy.url"] = database_url
|
|
|
|
connectable = async_engine_from_config(
|
|
configuration,
|
|
prefix="sqlalchemy.",
|
|
poolclass=pool.NullPool,
|
|
)
|
|
|
|
async with connectable.connect() as connection:
|
|
await connection.run_sync(do_run_migrations)
|
|
|
|
await connectable.dispose()
|
|
|
|
|
|
def run_migrations_online() -> None:
|
|
"""Run migrations in 'online' mode."""
|
|
asyncio.run(run_async_migrations())
|
|
|
|
|
|
if context.is_offline_mode():
|
|
run_migrations_offline()
|
|
else:
|
|
run_migrations_online()
|