Initial commit - Migrated to Dev environment
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75
backend/migrations/env.py
Executable file
75
backend/migrations/env.py
Executable file
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import asyncio
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from logging.config import fileConfig
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import os
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import sys
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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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from alembic import context
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# --- ÚTVONAL JAVÍTÁS ---
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# Az aktuális fájl (env.py) helyéből kiindulva meghatározzuk a könyvtárakat
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current_dir = os.path.dirname(os.path.realpath(__file__))
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project_root = os.path.realpath(os.path.join(current_dir, '..'))
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backend_dir = os.path.join(project_root, 'backend')
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# Mindkét útvonalat betesszük a keresőbe, hogy a 'backend.app' és a sima 'app' is működjön
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sys.path.insert(0, project_root)
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sys.path.insert(0, backend_dir)
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# Most már az Alembic megtalálja a konfigurációt és a modelleket
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try:
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from app.core.config import settings
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from app.db.base import Base
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from app.models import * # Fontos, hogy minden modell be legyen importálva!
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except ImportError as e:
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print(f"Hiba az importálásnál: {e}")
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print(f"Próbált útvonalak: {sys.path}")
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raise
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config = context.config
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# Dinamikus adatbázis URL a .env alapján (App User jelszavával)
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config.set_main_option("sqlalchemy.url", settings.DATABASE_URL)
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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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target_metadata = Base.metadata
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def do_run_migrations(connection):
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context.configure(
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connection=connection,
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target_metadata=target_metadata,
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include_schemas=True, # Adatbázis sémák (pl. 'data') támogatása
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version_table_schema='public' # Alembic tábla a public-ban marad
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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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"""Aszinkron kapcsolat felépítése és migráció futtatása"""
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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=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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url = config.get_main_option("sqlalchemy.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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include_schemas=True
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)
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with context.begin_transaction():
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context.run_migrations()
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else:
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asyncio.run(run_migrations_online())
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