zwitschi
39c45e720c
- Create .env.example for environment variables - Update README with project structure and development setup instructions - Implement FastAPI application with API routes for scenarios and parameters - Add database models for scenarios, parameters, and simulation results - Introduce validation middleware for JSON requests - Create services for running simulations and generating reports - Add testing strategy and directory structure in documentation
15 lines
491 B
Python
15 lines
491 B
Python
from sqlalchemy import create_engine
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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import os
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from dotenv import load_dotenv
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load_dotenv()
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DATABASE_URL = os.environ.get("DATABASE_URL")
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if not DATABASE_URL:
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raise RuntimeError("DATABASE_URL environment variable is not set")
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engine = create_engine(DATABASE_URL, echo=True, future=True)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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Base = declarative_base()
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