qzl
6641eba9df
replace monolithic migration with ordered scripts, include profiles/sessions in migration, and verify full downgrade/upgrade cycle for clean Supabase bootstrap
107 lines
2.5 KiB
Python
107 lines
2.5 KiB
Python
from __future__ import annotations
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import asyncio
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import sys
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from logging.config import fileConfig
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from pathlib import Path
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from typing import TYPE_CHECKING, Any
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from alembic import context
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from sqlalchemy import pool
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from sqlalchemy.ext.asyncio import async_engine_from_config
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project_root = Path(__file__).resolve().parents[1]
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src_path = project_root / "src"
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if str(src_path) not in sys.path:
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sys.path = [str(src_path), *sys.path]
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from core.config.settings import config # noqa: E402
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from core.db.base import Base # noqa: E402
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from models import ( # noqa: F401,E402
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AgentChatMessage,
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AgentChatSession,
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AutomationJob,
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Group,
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GroupMember,
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InboxMessage,
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Llm,
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LlmFactory,
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Memory,
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Profile,
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ScheduleItem,
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ScheduleSubscription,
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Todo,
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TodoSource,
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UserAgent,
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)
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if TYPE_CHECKING:
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from sqlalchemy.engine import Connection
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alembic_config = context.config
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if alembic_config.config_file_name is not None:
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fileConfig(alembic_config.config_file_name)
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target_metadata = Base.metadata
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def _get_database_url() -> str:
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database_url = config.database_url
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if not database_url:
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raise RuntimeError(
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"DATABASE_URL is not configured. Set SOCIAL_INFRA__SUPABASE__DATABASE_URL."
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)
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return database_url
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def _build_config() -> dict[str, Any]:
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section = alembic_config.get_section(alembic_config.config_ini_section) or {}
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return {**section, "sqlalchemy.url": _get_database_url()}
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def run_migrations_offline() -> None:
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url = _get_database_url()
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context.configure(
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url=url,
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target_metadata=target_metadata,
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literal_binds=True,
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compare_type=True,
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compare_server_default=True,
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dialect_opts={"paramstyle": "named"},
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)
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with context.begin_transaction():
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context.run_migrations()
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def _do_run_migrations(connection: "Connection" | Any) -> None:
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context.configure(
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connection=connection,
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target_metadata=target_metadata,
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compare_type=True,
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compare_server_default=True,
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)
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with context.begin_transaction():
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context.run_migrations()
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async def run_migrations_online() -> None:
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connectable = async_engine_from_config(
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_build_config(),
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prefix="sqlalchemy.",
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poolclass=pool.NullPool,
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)
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async with connectable.connect() as connection:
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await connection.run_sync(_do_run_migrations)
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await connectable.dispose()
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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asyncio.run(run_migrations_online())
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