data/update.py

"""
Run this script after any change to inputs.csv to update all
generated data files and Excel templates.

Usage:
    python data/update.py
"""
import hashlib
import subprocess
import sys
from pathlib import Path

ROOT = Path(__file__).parent.parent
PYTHON = sys.executable

scripts = [
    ("Coefficients + method groups + secondary resources", "data/generate_model_data.py"),
    ("Resource template (resource_template.xlsx)", "data/generate_resource_template.py"),
]

print("=" * 60)
print("CRRA Optimisation Tool — data update")
print("=" * 60)

for label, script in scripts:
    print(f"\n▶ {label}")
    result = subprocess.run(
        [PYTHON, str(ROOT / script)],
        cwd=str(ROOT),
        capture_output=True,
        text=True,
    )
    for line in result.stdout.splitlines():
        print(f"  {line}")
    if result.returncode != 0:
        print(f"  ERROR:\n{result.stderr}")
        sys.exit(result.returncode)

print("\n" + "=" * 60)
print("All files updated successfully.")
print("=" * 60)

# Update the hash file so the app knows the CSV is in sync
csv_path = ROOT / "data/inputs.csv"
hash_path = ROOT / "data/.csv_hash"
hasher = hashlib.md5()
with open(csv_path, "rb") as f:
    hasher.update(f.read())
with open(hash_path, "w") as f:
    f.write(hasher.hexdigest())