lukasandClaude Opus 4.8
a5ec0d21cb
Three-pane webmail client. - Backend: FastAPI + async SQLAlchemy + arq worker (Postgres/Redis), IMAP/SMTP sync, threading, search, drafts/outbox with undo, attachments, 2FA. - Frontend: React 18 + Vite + TypeScript + TanStack Query + Tailwind; three-pane UI with rich-text composer, light/dark themes, resizable panels. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
"""Alembic environment — async engine, config sourced from app settings."""
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from __future__ import annotations
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import asyncio
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from logging.config import fileConfig
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from alembic import context
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from sqlalchemy.ext.asyncio import async_engine_from_config
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from sqlalchemy.pool import NullPool
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# Import models so Base.metadata is populated for autogenerate.
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import app.models # noqa: F401
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from app.config import get_settings
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from app.db import Base
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config = context.config
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if config.config_file_name is not None:
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fileConfig(config.config_file_name)
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config.set_main_option("sqlalchemy.url", get_settings().database_url)
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target_metadata = Base.metadata
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def run_migrations_offline() -> None:
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context.configure(
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url=get_settings().database_url,
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target_metadata=target_metadata,
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literal_binds=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: object) -> None:
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context.configure(connection=connection, target_metadata=target_metadata) # type: ignore[arg-type]
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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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config.get_section(config.config_ini_section, {}),
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prefix="sqlalchemy.",
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poolclass=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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