MicroFish/backend/alembic/env.py

49 lines
1.4 KiB
Python

# backend/alembic/env.py
import os
import sys
from logging.config import fileConfig
from sqlalchemy import engine_from_config, pool
from alembic import context
# Afegir el backend al path perquè els imports funcionin
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
from app.db import Base
import app.models.db_models # noqa: F401 — registra tots els models al Base
config = context.config
# Llegir DATABASE_URL de l'entorn (prioritat sobre alembic.ini)
db_url = os.environ.get('DATABASE_URL', config.get_main_option('sqlalchemy.url'))
config.set_main_option('sqlalchemy.url', db_url)
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = Base.metadata
def run_migrations_offline():
url = config.get_main_option("sqlalchemy.url")
context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online():
connectable = engine_from_config(
config.get_section(config.config_ini_section, {}),
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()