cc1cb2d02a
- docker-compose.prod.yml: add postgres:16-alpine service with health check, dedicated prod_leopost_net, backup volume mount, connection pool - requirements.txt: add psycopg2-binary==2.9.9 - database.py: remove SQLite-specific run_migrations(), add PG pool_size/ max_overflow/pool_pre_ping, keep sqlite compat for dev - main.py: remove run_migrations call, rely on create_all for PG - scripts/migrate_sqlite_to_pg.py: one-shot data migration script Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
29 lines
733 B
Python
29 lines
733 B
Python
from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker, declarative_base
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from .config import settings
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# PostgreSQL: use connection pool; SQLite (dev/test): check_same_thread
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connect_args = {}
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if settings.database_url.startswith("sqlite"):
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connect_args["check_same_thread"] = False
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engine = create_engine(settings.database_url, connect_args=connect_args)
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else:
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engine = create_engine(
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settings.database_url,
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pool_size=10,
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max_overflow=20,
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pool_pre_ping=True,
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)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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Base = declarative_base()
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def get_db():
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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