upgrade cartgrain

cart-grain.go

@@ -133,15 +133,11 @@ func (c *CartGrain) GetCurrentState() (*FrameWithPayload, error) {
 	return &ret, nil
 }
 
-func getInt(data interface{}) (int, error) {
+func getInt(data float64, ok bool) (int, error) {
-	switch v := data.(type) {
+	if !ok {
-	case float64:
-		return int(v), nil
-	case int:
-		return v, nil
-	default:
 		return 0, fmt.Errorf("invalid type")
 	}
+	return int(data), nil
 }
 
 func getItemData(sku string, qty int, country string) (*messages.AddItem, error) {
@@ -149,35 +145,36 @@ func getItemData(sku string, qty int, country string) (*messages.AddItem, error)
 	if err != nil {
 		return nil, err
 	}
-	orgPrice, _ := getInt(item.Fields[5])
+	orgPrice, _ := getInt(item.GetNumberFieldValue(5)) // getInt(item.Fields[5])
 
-	price, priceErr := getInt(item.Fields[4])
+	price, priceErr := getInt(item.GetNumberFieldValue(4)) //Fields[4]
 
 	if priceErr != nil {
 		return nil, fmt.Errorf("invalid price")
 	}
 
 	stock := InStock
+	/*item.t
 	if item.StockLevel == "0" || item.StockLevel == "" {
 		stock = OutOfStock
 	} else if item.StockLevel == "5+" {
 		stock = LowStock
-	}
+		}*/
-	articleType, _ := item.Fields[1].(string)
+	articleType, _ := item.GetStringFieldValue(1)   //.Fields[1].(string)
-	outletGrade, ok := item.Fields[20].(string)
+	outletGrade, ok := item.GetStringFieldValue(20) //.Fields[20].(string)
 	var outlet *string
 	if ok {
 		outlet = &outletGrade
 	}
-	sellerId, _ := item.Fields[24].(string)
+	sellerId, _ := item.GetStringFieldValue(24)  // .Fields[24].(string)
-	sellerName, _ := item.Fields[9].(string)
+	sellerName, _ := item.GetStringFieldValue(9) // .Fields[9].(string)
 
-	brand, _ := item.Fields[2].(string)
+	brand, _ := item.GetStringFieldValue(2)      //.Fields[2].(string)
-	category, _ := item.Fields[10].(string)
+	category, _ := item.GetStringFieldValue(10)  //.Fields[10].(string)
-	category2, _ := item.Fields[11].(string)
+	category2, _ := item.GetStringFieldValue(11) //.Fields[11].(string)
-	category3, _ := item.Fields[12].(string)
+	category3, _ := item.GetStringFieldValue(12) //.Fields[12].(string)
-	category4, _ := item.Fields[13].(string)
+	category4, _ := item.GetStringFieldValue(13) //Fields[13].(string)
-	category5, _ := item.Fields[14].(string)
+	category5, _ := item.GetStringFieldValue(14) //.Fields[14].(string)
 
 	return &messages.AddItem{
 		ItemId:      int64(item.Id),