updates on the backend

scripts/enrich_nutrition.py

@@ -0,0 +1,59 @@
+"""
+CLI entry point for Feature 1/4/15's retrieval pipeline - fetches
+verified nutrition data (Open Food Facts) for every product in the
+catalog, computes transparent scores/insights, and persists them.
+
+Usage:
+    python scripts/enrich_nutrition.py
+    python scripts/enrich_nutrition.py --max-products 200 --no-narrative
+    python scripts/enrich_nutrition.py --force   # re-fetch even already-verified products
+
+Equivalent to POST /api/admin/nutrition-intelligence/enrich.
+"""
+from __future__ import annotations
+
+import argparse
+import logging
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
+
+from app.services.nutrition_db import ensure_nutrition_schema  # noqa: E402
+from app.services.nutrition_enrichment_service import enrich_all_products  # noqa: E402
+
+logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s")
+logger = logging.getLogger(__name__)
+
+
+def _progress(done: int, total: int) -> None:
+    if total and (done % 25 == 0 or done == total):
+        logger.info(f"Enrichment progress: {done}/{total}")
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description="Enrich the catalog with verified nutrition data")
+    parser.add_argument("--force", action="store_true", help="Re-fetch even products already marked 'verified'")
+    parser.add_argument("--no-narrative", action="store_true", help="Skip the LLM narrative step (facts/scores/tags only)")
+    parser.add_argument("--max-products", type=int, default=None, help="Cap the number of products processed (for a quick test run)")
+    args = parser.parse_args()
+
+    ensure_nutrition_schema()
+    result = enrich_all_products(
+        skip_if_verified=not args.force,
+        generate_narrative=not args.no_narrative,
+        progress_cb=_progress,
+        max_products=args.max_products,
+    )
+
+    logger.info(
+        f"Done in {result.duration_seconds}s - "
+        f"{result.verified} verified, {result.partial} partial, {result.unavailable} unavailable "
+        f"of {result.total_products} total products"
+    )
+    if result.errors:
+        logger.warning(f"{len(result.errors)} errors (showing up to 10): {result.errors[:10]}")
+
+
+if __name__ == "__main__":
+    main()