hotfixed inventorycalc (#1114)

Author: efollin

src/lib/utils/stocklistUtils.ts

@@ -30,7 +30,8 @@ export async function inventoryValue(prisma: ExtendedPrisma) {
       continue;
     } else {
       const bottleWeight = item.bottleEmptyWeight!;
-      const liquidWeight = item.quantityAvailable! - bottleWeight;
+      const liquidWeight =
+        item.quantityAvailable! - item.nrBottles! * bottleWeight;
       const bottlePrice = item.price / 100;
       const fullBottleLiquidWeight = item.bottleFullWeight! - bottleWeight;
       value += (liquidWeight / fullBottleLiquidWeight) * bottlePrice;