added UpdateOrder function, fixed response statuscode handling

go.mod

@@ -3,6 +3,6 @@ module github.com/debyltech/go-snipcart
 go 1.20
 
 require (
-	github.com/debyltech/go-helpers v0.0.0-20230224002154-eb55816c71ec
+	github.com/debyltech/go-helpers v1.0.1
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 )

snipcart/snipcart.go

@@ -56,7 +56,7 @@ type SnipcartOrder struct {
 	Phone          string         `json:"shippingAddressPhone"`
 	TrackingNumber string         `json:"trackingNumber"`
 	TrackingUrl    string         `json:"trackingUrl"`
-	ShippingCost   string         `json:"shippingFees"`
+	ShippingCost   float64        `json:"shippingFees"`
 	Items          []SnipcartItem `json:"items"`
 }
 
@@ -77,7 +77,7 @@ func (s *SnipcartProvider) GetOrder(token string) (*SnipcartOrder, error) {
 	if err != nil {
 		return nil, err
 	}
-	if response.Status != "200 OK" {
+	if response.StatusCode < 200 && response.StatusCode >= 300 {
 		return nil, fmt.Errorf("unexpected response received: %s", response.Status)
 	}
 
@@ -97,7 +97,7 @@ func (s *SnipcartProvider) GetOrders(queries map[string]string) (*SnipcartOrders
 	if err != nil {
 		return nil, err
 	}
-	if response.Status != "200 OK" {
+	if response.StatusCode < 200 && response.StatusCode >= 300 {
 		return nil, fmt.Errorf("unexpected response received: %s", response.Status)
 	}
 
@@ -128,3 +128,23 @@ func (o *SnipcartOrder) TokenPNGBase64() (string, error) {
 
 	return base64.StdEncoding.EncodeToString(img), nil
 }
+
+func (s *SnipcartProvider) UpdateOrder(order *SnipcartOrder) (*SnipcartOrder, error) {
+	response, err := helper.Put(orderUri+"/"+order.Token, "Basic", s.AuthBase64, *order)
+	if err != nil {
+		return nil, err
+	}
+	if response.StatusCode < 200 && response.StatusCode >= 300 {
+		return nil, fmt.Errorf("unexpected response received: %s", response.Status)
+	}
+
+	defer response.Body.Close()
+
+	var responseOrder SnipcartOrder
+	err = json.NewDecoder(response.Body).Decode(&responseOrder)
+	if err != nil {
+		return nil, err
+	}
+
+	return &responseOrder, nil
+}