Files
agent_delta/backend/alembic/env.py
T
2026-06-15 14:22:07 +08:00

76 lines
2.1 KiB
Python

"""Alembic migration environment."""
# ruff: noqa: I001 - Imports structured for Jinja2 template conditionals
from logging.config import fileConfig
from alembic import context
from sqlalchemy import engine_from_config, pool
from sqlmodel import SQLModel
from app.core.config import settings
# Import all models here to ensure they are registered with metadata
from app.db.models.user import User # noqa: F401
from app.db.models.conversation import Conversation, Message, ToolCall # noqa: F401
from app.db.models.message_rating import MessageRating # noqa: F401
from app.db.models.webhook import Webhook, WebhookDelivery # noqa: F401
from app.db.models.chat_file import ChatFile # noqa: F401
from app.db.models.rag_document import RAGDocument # noqa: F401
from app.db.models.sync_log import SyncLog # noqa: F401
from app.db.models.sync_source import SyncSource # noqa: F401
config = context.config
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = SQLModel.metadata
# Ensure SQLite data directory exists before connecting
def get_url() -> str:
"""Get database URL from settings."""
return settings.DATABASE_URL_SYNC
def run_migrations_offline() -> None:
"""Run migrations in 'offline' mode."""
url = get_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."""
configuration = config.get_section(config.config_ini_section) or {}
configuration["sqlalchemy.url"] = get_url()
connectable = engine_from_config(
configuration,
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()