Add missing ProductServiceFactory

ShopifySharp/Factories/ProductServiceFactory.cs

@@ -0,0 +1,39 @@
+#nullable enable
+// Notice:
+// This class is auto-generated from a template. Please do not edit it or change it directly.
+
+using ShopifySharp.Credentials;
+
+namespace ShopifySharp.Factories;
+
+public interface IProductServiceFactory
+{
+    /// Creates a new instance of the <see cref="IProductService" /> with the given credentials.
+    /// <param name="shopDomain">The shop's *.myshopify.com URL.</param>
+    /// <param name="accessToken">An API access token for the shop.</param>
+    IProductService Create(string shopDomain, string accessToken);
+
+    /// Creates a new instance of the <see cref="IProductService" /> with the given credentials.
+    /// <param name="credentials">Credentials for authenticating with the Shopify API.</param>
+    IProductService Create(ShopifyApiCredentials credentials);
+}
+
+public class ProductServiceFactory(IRequestExecutionPolicy? requestExecutionPolicy = null) : IProductServiceFactory
+{
+    /// <inheritDoc />
+    public virtual IProductService Create(string shopDomain, string accessToken)
+    {
+        var service = new ProductService(shopDomain, accessToken);
+
+        if (requestExecutionPolicy is not null)
+        {
+            service.SetExecutionPolicy(requestExecutionPolicy);
+        }
+
+        return service;
+    }
+
+    /// <inheritDoc />
+    public virtual IProductService Create(ShopifyApiCredentials credentials) =>
+        Create(credentials.ShopDomain, credentials.AccessToken);
+}