feat(core): Introduce new `ProductVariantPriceEvent`

packages/core/src/event-bus/events/product-variant-price-event.ts

@@ -0,0 +1,29 @@
+import { CreateProductVariantInput, UpdateProductVariantInput } from '@vendure/common/lib/generated-types';
+
+import { RequestContext } from '../../api/common/request-context';
+import { ProductVariantPrice } from '../../entity';
+import { VendureEntityEvent } from '../vendure-entity-event';
+
+type ProductVariantInputTypes = undefined;
+
+/**
+ * @description
+ * This event is fired whenever a {@link ProductVariantPrice} is added, updated or deleted.
+ *
+ * @docsCategory events
+ * @docsPage Event Types
+ * @since 2.2.0
+ */
+export class ProductVariantPriceEvent extends VendureEntityEvent<
+    ProductVariantPrice[],
+    ProductVariantInputTypes
+> {
+    constructor(
+        ctx: RequestContext,
+        entity: ProductVariantPrice[],
+        type: 'created' | 'updated' | 'deleted',
+        input?: ProductVariantInputTypes,
+    ) {
+        super(entity, type, ctx, input);
+    }
+}

packages/core/src/event-bus/index.ts

@@ -45,6 +45,7 @@ export * from './events/product-option-group-change-event';
 export * from './events/product-option-group-event';
 export * from './events/product-variant-channel-event';
 export * from './events/product-variant-event';
+export * from './events/product-variant-price-event';
 export * from './events/promotion-event';
 export * from './events/refund-state-transition-event';
 export * from './events/role-change-event';