fix(shopping): NULLIF-Guard gegen servings_default=0 in Aggregation

2026-04-21 23:06:19 +02:00
parent c31a9c6110
commit 494b672e8d
2 changed files with 13 additions and 1 deletions
--- a/src/lib/server/shopping/repository.ts
+++ b/src/lib/server/shopping/repository.ts
@@ -87,7 +87,7 @@ export function listShoppingList(
         LOWER(TRIM(COALESCE(i.unit, ''))) AS unit_key,
         MIN(i.name) AS display_name,
         MIN(i.unit) AS display_unit,
-         SUM(i.quantity * cr.servings * 1.0 / COALESCE(r.servings_default, cr.servings)) AS total_quantity,
+         SUM(i.quantity * cr.servings * 1.0 / NULLIF(COALESCE(r.servings_default, cr.servings), 0)) AS total_quantity,
         GROUP_CONCAT(DISTINCT r.title) AS from_recipes,
         EXISTS(
           SELECT 1 FROM shopping_cart_check c