fix(core): OrderLineEvent includes ID of deleted OrderLine

Fixes #2574

packages/core/src/service/services/order.service.ts

@@ -588,8 +588,9 @@ export class OrderService {
         let updatedOrderLines = [orderLine];
         if (correctedQuantity === 0) {
             order.lines = order.lines.filter(l => !idsAreEqual(l.id, orderLine.id));
+            const deletedOrderLine = new OrderLine(orderLine);
             await this.connection.getRepository(ctx, OrderLine).remove(orderLine);
-            this.eventBus.publish(new OrderLineEvent(ctx, order, orderLine, 'deleted'));
+            this.eventBus.publish(new OrderLineEvent(ctx, order, deletedOrderLine, 'deleted'));
             updatedOrderLines = [];
         } else {
             await this.orderModifier.updateOrderLineQuantity(ctx, orderLine, correctedQuantity, order);
@@ -620,8 +621,9 @@ export class OrderService {
         const orderLine = this.getOrderLineOrThrow(order, orderLineId);
         order.lines = order.lines.filter(line => !idsAreEqual(line.id, orderLineId));
         const updatedOrder = await this.applyPriceAdjustments(ctx, order);
+        const deletedOrderLine = new OrderLine(orderLine);
         await this.connection.getRepository(ctx, OrderLine).remove(orderLine);
-        this.eventBus.publish(new OrderLineEvent(ctx, order, orderLine, 'deleted'));
+        this.eventBus.publish(new OrderLineEvent(ctx, order, deletedOrderLine, 'deleted'));
         return updatedOrder;
     }