ingest.py

import json
from pathlib import Path

SCHEMA_FILE = Path(__file__).parent / "data_schema.json"

def load_schema() -> dict:
    return json.loads(SCHEMA_FILE.read_text())

def ingest_physical_metrics(source: str) -> dict:
    """
    Stub: Replace with real API / IoT / ERP integration.
    """
    return {
        "production": 1000,
        "inventory": 200,
        "transport_delay": 5
    }