chore: Make packages/medusa/src/services/product.js (#585)

.eslintignore

@@ -6,7 +6,6 @@
 /packages/medusa/src/services/middleware.js
 /packages/medusa/src/services/payment-provider.js
 /packages/medusa/src/services/product-variant.js
-/packages/medusa/src/services/product.js
 /packages/medusa/src/services/shipping-profile.js
 /packages/medusa/src/subscribers/notification.js
 /packages/medusa/src/subscribers/order.js

packages/medusa/src/services/product.js

@@ -1,11 +1,10 @@
-import _ from "lodash"
 import { MedusaError } from "medusa-core-utils"
 import { BaseService } from "medusa-interfaces"
 import { Brackets } from "typeorm"
 
 /**
  * Provides layer to manipulate products.
- * @implements BaseService
+ * @extends BaseService
  */
 class ProductService extends BaseService {
   static IndexName = `products`
@@ -88,7 +87,8 @@ class ProductService extends BaseService {
   }
 
   /**
-   * @param {Object} listOptions - the query object for find
+   * @param {object} selector - selector for query
+   * @param {Object} config - config for query object for find
    * @return {Promise} the result of the find operation
    */
   async list(selector = {}, config = { relations: [], skip: 0, take: 20 }) {
@@ -112,7 +112,7 @@ class ProductService extends BaseService {
       query.select = config.select
     }
 
-    let rels = query.relations
+    const rels = query.relations
     delete query.relations
 
     if (q) {
@@ -162,6 +162,7 @@ class ProductService extends BaseService {
    * Gets a product by id.
    * Throws in case of DB Error and if product was not found.
    * @param {string} productId - id of the product to get.
+   * @param {object} config - config of the product to get.
    * @return {Promise<Product>} the result of the find one operation.
    */
   async retrieve(productId, config = {}) {
@@ -258,7 +259,7 @@ class ProductService extends BaseService {
       this.productTagRepository_
     )
 
-    let newTags = []
+    const newTags = []
     for (const tag of tags) {
       const existing = await productTagRepository.findOne({
         where: { value: tag.value },
@@ -339,7 +340,7 @@ class ProductService extends BaseService {
       this.imageRepository_
     )
 
-    let productImages = []
+    const productImages = []
     for (const img of images) {
       const existing = await imageRepository.findOne({
         where: { url: img },
@@ -376,8 +377,7 @@ class ProductService extends BaseService {
         relations: ["variants", "tags", "images"],
       })
 
-      const { variants, metadata, options, images, tags, type, ...rest } =
-        update
+      const { variants, metadata, images, tags, type, ...rest } = update
 
       if (!product.thumbnail && !update.thumbnail && images?.length) {
         product.thumbnail = images[0]
@@ -473,7 +473,9 @@ class ProductService extends BaseService {
         { relations: ["variants"] }
       )
 
-      if (!product) return Promise.resolve()
+      if (!product) {
+        return Promise.resolve()
+      }
 
       await productRepo.softRemove(product)
 
@@ -574,7 +576,7 @@ class ProductService extends BaseService {
    * optionOrder and the length of the product's options are different. Will
    * throw optionOrder contains an id not associated with the product.
    * @param {string} productId - the product whose options we are reordering
-   * @param {[ObjectId]} optionId - the ids of the product's options in the
+   * @param {string[]} optionOrder - the ids of the product's options in the
    *    new order
    * @return {Promise} the result of the update operation
    */
@@ -727,7 +729,7 @@ class ProductService extends BaseService {
 
   /**
    * Decorates a product with product variants.
-   * @param {Product} product - the product to decorate.
+   * @param {string} productId - the productId to decorate.
    * @param {string[]} fields - the fields to include.
    * @param {string[]} expandFields - fields to expand.
    * @return {Product} return the decorated product.