feat(medusa): add or remove categories from products (#3114)

* wip

* chore: fix issues with join table

* chore: fix issues

* chore: fix ordering issue on random failing test

* chore: revert table name

* chore: added oas for category

* chore: update categories for a product

* chore: add remove category test

* chore: added changeset

* chore: address review comments

* Apply suggestions from code review

Co-authored-by: Philip Korsholm <88927411+pKorsholm@users.noreply.github.com>

Co-authored-by: Philip Korsholm <88927411+pKorsholm@users.noreply.github.com>

packages/medusa/src/api/routes/admin/products/__tests__/get-product.js

@@ -65,6 +65,7 @@ describe("GET /admin/products/:id", () => {
             "tags",
             "type",
             "collection",
+            "categories",
             "sales_channels",
           ],
         }

packages/medusa/src/api/routes/admin/products/create-product.ts

@@ -17,6 +17,7 @@ import {
 } from "../../../../services"
 import {
   ProductSalesChannelReq,
+  ProductProductCategoryReq,
   ProductTagReq,
   ProductTypeReq,
 } from "../../../../types/product"
@@ -340,6 +341,16 @@ class ProductVariantReq {
  *         id:
  *           description: The ID of an existing Sales channel.
  *           type: string
+ *   categories:
+ *     description: "Categories to add the Product to."
+ *     type: array
+ *     items:
+ *       required:
+ *         - id
+ *       properties:
+ *         id:
+ *           description: The ID of a Product Category.
+ *           type: string
  *   options:
  *     description: The Options that the Product should have. These define on which properties the Product's Product Variants will differ.
  *     type: array
@@ -527,6 +538,12 @@ export class AdminPostProductsReq {
   ])
   sales_channels?: ProductSalesChannelReq[]
 
+  @IsOptional()
+  @Type(() => ProductProductCategoryReq)
+  @ValidateNested({ each: true })
+  @IsArray()
+  categories?: ProductProductCategoryReq[]
+
   @IsOptional()
   @Type(() => ProductOptionReq)
   @ValidateNested({ each: true })

packages/medusa/src/api/routes/admin/products/index.ts

@@ -100,6 +100,7 @@ export const defaultAdminProductRelations = [
   "tags",
   "type",
   "collection",
+  "categories",
 ]
 
 export const defaultAdminProductFields: (keyof Product)[] = [

packages/medusa/src/api/routes/admin/products/update-product.ts

@@ -17,6 +17,7 @@ import {
   ProductSalesChannelReq,
   ProductTagReq,
   ProductTypeReq,
+  ProductProductCategoryReq,
 } from "../../../../types/product"
 
 import { Type } from "class-transformer"
@@ -278,6 +279,16 @@ class ProductVariantReq {
  *         id:
  *           description: The ID of an existing Sales channel.
  *           type: string
+ *   categories:
+ *     description: "Categories to add the Product to."
+ *     type: array
+ *     items:
+ *       required:
+ *         - id
+ *       properties:
+ *         id:
+ *           description: The ID of a Product Category.
+ *           type: string
  *   variants:
  *     description: A list of Product Variants to create with the Product.
  *     type: array
@@ -459,6 +470,12 @@ export class AdminPostProductsProductReq {
   ])
   sales_channels?: ProductSalesChannelReq[] | null
 
+  @IsOptional()
+  @Type(() => ProductProductCategoryReq)
+  @ValidateNested({ each: true })
+  @IsArray()
+  categories?: ProductProductCategoryReq[]
+
   @IsOptional()
   @Type(() => ProductVariantReq)
   @ValidateNested({ each: true })