Merge pull request #43 from jjideenschmiede/development

feat: Add product images request.

README.md

@@ -145,6 +145,35 @@ if err != nil {
 }
 ```
 
+## Create a product image
+
+If you want to add an image to a product, you can do so using the following function. The ID of the product is required.
+
+```go
+// Define request
+r := goshopify.Request{
+    StoreName:   "",
+    AccessToken: "",
+}
+
+// Define body
+body := goshopify.ProductImageBody{
+	Image: ProductImageBodyImage{
+		Position:   1,
+		Src:        "https://cdn.jj-ideenschmiede.de/placeholder.png",
+		VariantIds: []int{12345678},
+    },
+}
+
+// Add new product image
+productImage, err := goshopify.AddProductImage(6881118224568, body, r)
+if err != nil {
+    fmt.Println(err)
+} else {
+    fmt.Println(productImage)
+}
+```
+
 ## Get a list of metafields for a product
 
 If you want to read out all metafields of a product, you can do this as follows. You need the ID of the product.

product_image.go

@@ -0,0 +1,72 @@
+// Copyright 2024 J&J Ideenschmiede GmbH. All rights reserved.
+
+package goshopify
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"time"
+)
+
+// ProductImageBody is to structure the data
+type ProductImageBody struct {
+	Image ProductImageBodyImage `json:"image"`
+}
+
+type ProductImageBodyImage struct {
+	Position   int    `json:"position,omitempty"`
+	Src        string `json:"src"`
+	VariantIds []int  `json:"variant_ids"`
+}
+
+// ProductImageReturn is to decode the json data
+type ProductImageReturn struct {
+	Image struct {
+		Width             int       `json:"width"`
+		Height            int       `json:"height"`
+		Position          int       `json:"position"`
+		Alt               string    `json:"alt"`
+		Id                int       `json:"id"`
+		ProductId         int       `json:"product_id"`
+		CreatedAt         time.Time `json:"created_at"`
+		UpdatedAt         time.Time `json:"updated_at"`
+		Src               string    `json:"src"`
+		VariantIds        []int     `json:"variant_ids"`
+		AdminGraphqlApiId string    `json:"admin_graphql_api_id"`
+	} `json:"image"`
+}
+
+// AddProductImage is to add a new image to a product
+func AddProductImage(id int, body ProductImageBody, r Request) (ProductImageReturn, error) {
+
+	// Convert body
+	convert, err := json.Marshal(body)
+	if err != nil {
+		return ProductImageReturn{}, err
+	}
+
+	// Set config for new request
+	c := Config{fmt.Sprintf("/products/%d/images.json", id), http.MethodPost, convert}
+
+	// Send request
+	response, err := c.Send(r)
+	if err != nil {
+		return ProductImageReturn{}, err
+	}
+
+	// Close request
+	defer response.Body.Close()
+
+	// Decode data
+	var decode ProductImageReturn
+
+	err = json.NewDecoder(response.Body).Decode(&decode)
+	if err != nil {
+		return ProductImageReturn{}, err
+	}
+
+	// Return data
+	return decode, err
+
+}

products.go

@@ -31,8 +31,9 @@ type ProductBodyProduct struct {
 }
 
 type ProductBodyImages struct {
-	Src string `json:"src,omitempty"`
-	Alt string `json:"alt,omitempty"`
+	Position int    `json:"position,omitempty"`
+	Src      string `json:"src"`
+	Alt      string `json:"alt,omitempty"`
 }
 
 type ProductBodyVariants struct {