aitbc
fb460816e4
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🔧 Database Path Standardization:
• Change DATABASE_URL environment variable to EXCHANGE_DATABASE_URL
• Update default database path from ./exchange.db to /var/lib/aitbc/data/exchange/exchange.db
• Apply consistent path resolution across all exchange database connections
• Update database.py, seed_market.py, and simple_exchange_api.py with new path
• Maintain backward compatibility through
50 lines
1.2 KiB
Python
Executable File
50 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Database configuration for the AITBC Trade Exchange
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"""
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import os
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker, Session
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from sqlalchemy.pool import StaticPool
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from models import Base
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# Database configuration
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DATABASE_URL = os.getenv("EXCHANGE_DATABASE_URL", "sqlite:////var/lib/aitbc/data/exchange/exchange.db")
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# Create engine
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if DATABASE_URL.startswith("sqlite"):
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engine = create_engine(
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DATABASE_URL,
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connect_args={"check_same_thread": False},
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poolclass=StaticPool,
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echo=False # Set to True for SQL logging
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)
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else:
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engine = create_engine(DATABASE_URL, echo=False)
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# Create session factory
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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# Create tables
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def init_db():
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"""Initialize database tables"""
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Base.metadata.create_all(bind=engine)
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def get_db() -> Session:
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"""Get database session"""
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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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# Dependency for FastAPI
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def get_db_session():
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"""Get database session for FastAPI dependency"""
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db = SessionLocal()
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try:
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return db
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finally:
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pass # Don't close here, let the caller handle it
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