Refactor retailer collection entrypoints

scrape_costco.py

@@ -648,6 +648,27 @@ def main(
     window_days,
     months_back,
     firefox_profile_dir,
+):
+    click.echo("legacy entrypoint: prefer collect_costco_web.py for data-model outputs")
+    run_collection(
+        outdir=outdir,
+        document_type=document_type,
+        document_sub_type=document_sub_type,
+        window_days=window_days,
+        months_back=months_back,
+        firefox_profile_dir=firefox_profile_dir,
+    )
+
+
+def run_collection(
+    outdir,
+    document_type,
+    document_sub_type,
+    window_days,
+    months_back,
+    firefox_profile_dir,
+    orders_filename="orders.csv",
+    items_filename="items.csv",
 ):
     outdir = Path(outdir)
     raw_dir = outdir / "raw"
@@ -706,8 +727,8 @@ def main(
         write_json(raw_dir / f"{safe_filename(receipt_id)}.json", detail_payload)
 
     orders, items = flatten_costco_data(summary_payload, detail_payloads, raw_dir)
-    write_csv(outdir / "orders.csv", orders, ORDER_FIELDS)
-    write_csv(outdir / "items.csv", items, ITEM_FIELDS)
+    write_csv(outdir / orders_filename, orders, ORDER_FIELDS)
+    write_csv(outdir / items_filename, items, ITEM_FIELDS)
     click.echo(f"wrote {len(orders)} orders and {len(items)} item rows to {outdir}")