fix: move subscriber to core

packages/medusa/src/subscribers/product.js

@@ -0,0 +1,112 @@
+import ProductService from "../services/product"
+import { indexTypes } from "medusa-core-utils"
+
+const searchFields = [
+  "id",
+  "title",
+  "subtitle",
+  "description",
+  "handle",
+  "is_giftcard",
+  "discountable",
+  "thumbnail",
+  "profile_id",
+  "collection_id",
+  "type_id",
+  "origin_country",
+  "created_at",
+  "updated_at",
+]
+
+const searchRelations = [
+  "variants",
+  "tags",
+  "type",
+  "collection",
+  "variants.prices",
+  "variants.options",
+  "options",
+]
+
+class ProductSearchSubscriber {
+  constructor({ eventBusService, searchService, productService }) {
+    this.eventBus_ = eventBusService
+
+    this.searchService_ = searchService
+
+    this.productService_ = productService
+
+    this.eventBus_.subscribe(
+      ProductService.Events.CREATED,
+      this.handleProductCreation
+    )
+
+    this.eventBus_.subscribe(
+      ProductService.Events.UPDATED,
+      this.handleProductUpdate
+    )
+
+    this.eventBus_.subscribe(
+      ProductService.Events.DELETED,
+      this.handleProductDeletion
+    )
+
+    this.eventBus_.subscribe(
+      "product-variant.created",
+      this.handleProductVariantChange
+    )
+
+    this.eventBus_.subscribe(
+      "product-variant.updated",
+      this.handleProductVariantChange
+    )
+
+    this.eventBus_.subscribe(
+      "product-variant.deleted",
+      this.handleProductVariantChange
+    )
+  }
+
+  handleProductCreation = async (data) => {
+    const product = await this.retrieveProduct_(data.id)
+    await this.searchService.addDocuments(
+      ProductService.IndexName,
+      [product],
+      indexTypes.products
+    )
+  }
+
+  retrieveProduct_ = async (product_id) => {
+    return await this.productService_.retrieve(product_id, {
+      select: searchFields,
+      relations: searchRelations,
+    })
+  }
+
+  handleProductUpdate = async (data) => {
+    const product = await this.retrieveProduct_(data.id)
+    await this.meilisearchService_.addDocuments(
+      ProductService.IndexName,
+      [product],
+      indexTypes.products
+    )
+  }
+
+  handleProductDeletion = async (data) => {
+    await this.meilisearchService_.deleteDocument(
+      ProductService.IndexName,
+      data.id
+    )
+  }
+
+  handleProductVariantChange = async (data) => {
+    const product = await this.retrieveProduct_(data.product_id)
+    await this.meilisearchService_.addDocuments(
+      ProductService.IndexName,
+      [product],
+      indexTypes.products
+    )
+  }
+}
+
+export default ProductSearchSubscriber