Project hierarchy

The projects folder structure is as follows:

• /app - backend
  • /api - The Flask API
  • /cli - The Click CLI
  • /auth
  • /celery - Celery tasks and scheduled jobs
  • /database - SQLAlchemy setup
    • /models - Common SQLAlchemy models
    • /migrations - Alembic migrations
  • /integrations
    • /[integration] - i.e. Exact / PowerBI
      • /models - integration specific SQLAlchemy models
    • fetcher.py - Reusable code for all fetchers
    • incremental_fetch_process.py - Contextmanager for incremental fetching of an endpoint
  • /mail - configuration and templates of mailables
  • config.py
  • env.py - Parser for the .env file
  • lock.py - Lock implementation
  • log_config.py - Configuration of all logging
  • util.py - Common functions