more fancy features

pkg/inventory/redis_service.go

@@ -66,7 +66,7 @@ func (s *RedisInventoryService) GetInventoryBatch(ctx context.Context, refs ...*
 	pipe := s.client.Pipeline()
 	cmds := make([]*redis.StringCmd, len(refs))
 	for i, ref := range refs {
-		key := getInventoryKey(ref.Sku, ref.LocationID)
+		key := getInventoryKey(ref.SKU, ref.LocationID)
 		cmds[i] = pipe.Get(ctx, key)
 	}
 	_, err := pipe.Exec(ctx)
@@ -139,7 +139,7 @@ func makeKeysAndArgs(req ...ReserveRequest) ([]string, []string) {
 		if r.Quantity <= 0 {
 			return nil, nil
 		}
-		keys[i] = getInventoryKey(r.Sku, r.LocationID)
+		keys[i] = getInventoryKey(r.SKU, r.LocationID)
 		args[i] = strconv.Itoa(int(r.Quantity))
 	}
 	return keys, args