refactor/checkout (#8)

Co-authored-by: matst80 <mats.tornberg@gmail.com>
Reviewed-on: #8
Co-authored-by: Mats Törnberg <mats@tornberg.me>
Co-committed-by: Mats Törnberg <mats@tornberg.me>

pkg/cart/cart-mutation-helper.go

@@ -5,7 +5,6 @@ import (
 	"time"
 
 	"git.k6n.net/go-cart-actor/pkg/actor"
-	messages "git.k6n.net/go-cart-actor/pkg/messages"
 	"github.com/matst80/go-redis-inventory/pkg/inventory"
 )
 
@@ -57,88 +56,28 @@ func (c *CartMutationContext) ReleaseItem(ctx context.Context, cartId CartId, sk
 	return c.reservationService.ReleaseForCart(ctx, inventory.SKU(sku), l, inventory.CartID(cartId.String()))
 }
 
+func Create[T any]() func() *T {
+	return func() *T {
+		return new(T)
+	}
+}
+
 func NewCartMultationRegistry(context *CartMutationContext) actor.MutationRegistry {
 
 	reg := actor.NewMutationRegistry()
 	reg.RegisterMutations(
-		actor.NewMutation(context.AddItem, func() *messages.AddItem {
-			return &messages.AddItem{}
-		}),
-		actor.NewMutation(context.ChangeQuantity, func() *messages.ChangeQuantity {
-			return &messages.ChangeQuantity{}
-		}),
-		actor.NewMutation(context.RemoveItem, func() *messages.RemoveItem {
-			return &messages.RemoveItem{}
-		}),
-		actor.NewMutation(context.InitializeCheckout, func() *messages.InitializeCheckout {
-			return &messages.InitializeCheckout{}
-		}),
-		actor.NewMutation(OrderCreated, func() *messages.OrderCreated {
-			return &messages.OrderCreated{}
-		}),
-		actor.NewMutation(RemoveDelivery, func() *messages.RemoveDelivery {
-			return &messages.RemoveDelivery{}
-		}),
-		actor.NewMutation(SetDelivery, func() *messages.SetDelivery {
-			return &messages.SetDelivery{}
-		}),
-		actor.NewMutation(SetPickupPoint, func() *messages.SetPickupPoint {
-			return &messages.SetPickupPoint{}
-		}),
-		actor.NewMutation(ClearCart, func() *messages.ClearCartRequest {
-			return &messages.ClearCartRequest{}
-		}),
-		actor.NewMutation(AddVoucher, func() *messages.AddVoucher {
-			return &messages.AddVoucher{}
-		}),
-		actor.NewMutation(RemoveVoucher, func() *messages.RemoveVoucher {
-			return &messages.RemoveVoucher{}
-		}),
-		actor.NewMutation(UpsertSubscriptionDetails, func() *messages.UpsertSubscriptionDetails {
-			return &messages.UpsertSubscriptionDetails{}
-		}),
-		actor.NewMutation(context.InventoryReserved, func() *messages.InventoryReserved {
-			return &messages.InventoryReserved{}
-		}),
-		actor.NewMutation(PreConditionFailed, func() *messages.PreConditionFailed {
-			return &messages.PreConditionFailed{}
-		}),
-		actor.NewMutation(SetUserId, func() *messages.SetUserId {
-			return &messages.SetUserId{}
-		}),
-		actor.NewMutation(LineItemMarking, func() *messages.LineItemMarking {
-			return &messages.LineItemMarking{}
-		}),
-		actor.NewMutation(RemoveLineItemMarking, func() *messages.RemoveLineItemMarking {
-			return &messages.RemoveLineItemMarking{}
-		}),
-		actor.NewMutation(SubscriptionAdded, func() *messages.SubscriptionAdded {
-			return &messages.SubscriptionAdded{}
-		}),
-		actor.NewMutation(PaymentStarted, func() *messages.PaymentStarted {
-			return &messages.PaymentStarted{}
-		}),
-		actor.NewMutation(PaymentCompleted, func() *messages.PaymentCompleted {
-			return &messages.PaymentCompleted{}
-		}),
-		actor.NewMutation(PaymentDeclined, func() *messages.PaymentDeclined {
-			return &messages.PaymentDeclined{}
-		}),
-		actor.NewMutation(PaymentEventHandler, func() *messages.PaymentEvent {
-			return &messages.PaymentEvent{}
-		}),
-		actor.NewMutation(ConfirmationViewed, func() *messages.ConfirmationViewed {
-			return &messages.ConfirmationViewed{}
-		}),
-		actor.NewMutation(CreateCheckoutOrder, func() *messages.CreateCheckoutOrder {
-			return &messages.CreateCheckoutOrder{}
-		}),
-		actor.NewMutation(AddGiftcard, func() *messages.AddGiftcard {
-			return &messages.AddGiftcard{}
-		}),
-		actor.NewMutation(RemoveGiftcard, func() *messages.RemoveGiftcard {
-			return &messages.RemoveGiftcard{}
-		}),
+		actor.NewMutation(context.AddItem),
+		actor.NewMutation(context.ChangeQuantity),
+		actor.NewMutation(context.RemoveItem),
+		actor.NewMutation(ClearCart),
+		actor.NewMutation(AddVoucher),
+		actor.NewMutation(RemoveVoucher),
+		actor.NewMutation(UpsertSubscriptionDetails),
+		actor.NewMutation(SetUserId),
+		actor.NewMutation(LineItemMarking),
+		actor.NewMutation(RemoveLineItemMarking),
+		actor.NewMutation(SubscriptionAdded),
+		//		actor.NewMutation(SubscriptionRemoved),
 	)
 	return reg