Initial commit: CookIT recipe collection and week planner

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tools/excel-import/convert.py

@@ -0,0 +1,45 @@
+"""Convert the Wochenspeiseplan workbook into a CookIt Recipe Bundle.
+
+Usage: python convert.py <Wochenspeiseplan.xlsm> [-o out/cookit-rezepte.zip]
+"""
+
+from __future__ import annotations
+
+import argparse
+import os
+import sys
+from collections import Counter
+
+from cookit_import.bundle import write_bundle
+from cookit_import.recipe import build_recipe, is_recipe_sheet, real_photos, template_photo_hashes
+from cookit_import.workbook import read_sheets
+
+
+def main(argv: list[str] | None = None) -> int:
+    parser = argparse.ArgumentParser(description=__doc__.splitlines()[0])
+    parser.add_argument("workbook")
+    parser.add_argument("-o", "--output", default=os.path.join("out", "cookit-rezepte.zip"))
+    args = parser.parse_args(argv)
+
+    sys.stdout.reconfigure(encoding="utf-8")
+    print(f"Lese {args.workbook} …")
+    all_sheets = read_sheets(args.workbook)
+    placeholders = template_photo_hashes(all_sheets)
+    sheets = [s for s in all_sheets if is_recipe_sheet(s)]
+    recipes = [(build_recipe(s), real_photos(s, placeholders)) for s in sheets]
+
+    os.makedirs(os.path.dirname(args.output) or ".", exist_ok=True)
+    write_bundle(args.output, recipes)
+
+    flagged = [r for r, _ in recipes if r["reviewReasons"]]
+    reasons = Counter(reason.split(":")[0] for r in flagged for reason in r["reviewReasons"])
+    print(f"{len(recipes)} Rezepte, {sum(len(r['photos']) for r, _ in recipes)} Fotos")
+    print(f"{len(flagged)} Rezepte mit Prüfhinweis:")
+    for reason, count in reasons.most_common():
+        print(f"  {count:4d}  {reason}")
+    print(f"Geschrieben: {args.output} ({os.path.getsize(args.output) / 1_000_000:.1f} MB)")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())