fix(product, types, workflows): Update product variant workflow (#5668)

**What**
- Fix issues with update-variant workflow: 
  - other variants than the updated variant are no longer removed 
  - options are updated properly


Co-authored-by: Riqwan Thamir <5105988+riqwan@users.noreply.github.com>

.changeset/breezy-readers-shout.md

@@ -0,0 +1,7 @@
+---
+"@medusajs/workflows": patch
+"@medusajs/product": patch
+"@medusajs/types": patch
+---
+
+fix(workflows, product, types): Fix issues relating to update-variant workflow and options

.changeset/young-items-drop.md

@@ -1,9 +1,10 @@
 ---
 "@medusajs/workflows": patch
 "@medusajs/product": patch
+"@medusajs/pricing": patch
 "@medusajs/medusa": patch
 "@medusajs/types": patch
 "@medusajs/utils": patch
 ---
 
-feat(medusa,types,workflows,utils,product): PricingModule Integration of PriceLists into Core
+feat(medusa,types,workflows,utils,product,pricing): PricingModule Integration of PriceLists into Core

.github/workflows/action.yml

@@ -125,7 +125,6 @@ jobs:
         env:
           DB_PASSWORD: postgres
           DB_USERNAME: postgres
-          SPLIT: ${{ steps['split-tests'].outputs['split'] }}
 
   integration-tests-api:
     needs: setup
@@ -186,7 +185,8 @@ jobs:
         run: yarn test:integration:api
         env:
           DB_PASSWORD: postgres
-          SPLIT: ${{ steps['split-tests'].outputs['split'] }}
+          DB_USERNAME: postgres
+
 
   integration-tests-plugins:
     needs: setup
@@ -237,6 +237,7 @@ jobs:
       - name: Run plugin integration tests
         run: yarn test:integration:plugins
         env:
+          DB_USERNAME: postgres
           DB_PASSWORD: postgres
           NODE_OPTIONS: "--max_old_space_size=4096"
 
@@ -286,4 +287,5 @@ jobs:
       - name: Run repository integration tests
         run: yarn test:integration:repositories
         env:
+          DB_USERNAME: postgres
           DB_PASSWORD: postgres

integration-tests/plugins/__tests__/product/admin/update-product-variant.spec.ts

@@ -1,5 +1,3 @@
-import { useApi } from "../../../../environment-helpers/use-api"
-import { getContainer } from "../../../../environment-helpers/use-container"
 import { initDb, useDb } from "../../../../environment-helpers/use-db"
 import {
   simpleProductFactory,
@@ -7,11 +5,13 @@ import {
 } from "../../../../factories"
 
 import { AxiosInstance } from "axios"
-import path from "path"
-import { startBootstrapApp } from "../../../../environment-helpers/bootstrap-app"
 import adminSeeder from "../../../../helpers/admin-seeder"
 import { createDefaultRuleTypes } from "../../../helpers/create-default-rule-types"
 import { createVariantPriceSet } from "../../../helpers/create-variant-price-set"
+import { getContainer } from "../../../../environment-helpers/use-container"
+import path from "path"
+import { startBootstrapApp } from "../../../../environment-helpers/bootstrap-app"
+import { useApi } from "../../../../environment-helpers/use-api"
 
 jest.setTimeout(50000)
 
@@ -62,6 +62,9 @@ describe("POST /admin/products/:id/variants/:id", () => {
         {
           options: [{ option_id: "test-product-option-1", value: "test" }],
         },
+        {
+          options: [{ option_id: "test-product-option-1", value: "test 2" }],
+        },
       ],
       options: [
         {
@@ -250,4 +253,231 @@ describe("POST /admin/products/:id/variants/:id", () => {
       })
     )
   })
+
+  it("should update variant option value", async () => {
+    const api = useApi()! as AxiosInstance
+
+    const data = {
+      options: [
+        {
+          option_id: "test-product-option-1",
+          value: "updated",
+        },
+      ],
+    }
+
+    await api.post(
+      `/admin/products/${product.id}/variants/${variant.id}`,
+      data,
+      adminHeaders
+    )
+
+    const response = await api.get(
+      `/admin/products/${product.id}`,
+      adminHeaders
+    )
+
+    expect(response.status).toEqual(200)
+    expect(response.data.product).toEqual(
+      expect.objectContaining({
+        id: expect.any(String),
+        variants: expect.arrayContaining([
+          expect.objectContaining({
+            id: variant.id,
+            options: [
+              expect.objectContaining({
+                option_id: "test-product-option-1",
+                value: "updated",
+              }),
+            ],
+          }),
+          expect.objectContaining({
+            id: product.variants[1].id,
+            options: [
+              expect.objectContaining({
+                option_id: "test-product-option-1",
+                value: "test 2",
+              }),
+            ],
+          }),
+        ]),
+      })
+    )
+  })
+
+  it("should update variant metadata", async () => {
+    const api = useApi()! as AxiosInstance
+
+    const data = {
+      metadata: {
+        test: "string",
+      },
+    }
+
+    await api.post(
+      `/admin/products/${product.id}/variants/${variant.id}`,
+      data,
+      adminHeaders
+    )
+
+    const response = await api.get(
+      `/admin/products/${product.id}`,
+      adminHeaders
+    )
+
+    expect(response.status).toEqual(200)
+    expect(response.data.product).toEqual(
+      expect.objectContaining({
+        id: expect.any(String),
+        variants: expect.arrayContaining([
+          expect.objectContaining({
+            id: variant.id,
+            metadata: {
+              test: "string",
+            },
+          }),
+        ]),
+      })
+    )
+  })
+
+  it("should remove options not present in update", async () => {
+    const api = useApi()! as AxiosInstance
+
+    product = await simpleProductFactory(dbConnection, {
+      id: "test-product-with-multiple-options",
+      variants: [
+        {
+          options: [
+            { option_id: "test-product-multi-option-1", value: "test" },
+            { option_id: "test-product-multi-option-2", value: "test value" },
+          ],
+        },
+      ],
+      options: [
+        {
+          id: "test-product-multi-option-1",
+          title: "Test option 1",
+        },
+        {
+          id: "test-product-multi-option-2",
+          title: "Test option 2",
+        },
+      ],
+    })
+
+    variant = product.variants[0]
+
+    const data = {
+      options: [
+        {
+          option_id: "test-product-multi-option-1",
+          value: "updated",
+        },
+      ],
+    }
+
+    await api.post(
+      `/admin/products/${product.id}/variants/${variant.id}`,
+      data,
+      adminHeaders
+    )
+
+    const response = await api.get(
+      `/admin/products/${product.id}`,
+      adminHeaders
+    )
+
+    expect(response.status).toEqual(200)
+    expect(response.data.product).toEqual(
+      expect.objectContaining({
+        id: expect.any(String),
+        variants: [
+          expect.objectContaining({
+            id: variant.id,
+            options: [
+              expect.objectContaining({
+                option_id: "test-product-multi-option-1",
+                value: "updated",
+              }),
+            ],
+          }),
+        ],
+      })
+    )
+  })
+
+  it("should update several options in the same api call", async () => {
+    const api = useApi()! as AxiosInstance
+
+    product = await simpleProductFactory(dbConnection, {
+      id: "test-product-with-multiple-options",
+      variants: [
+        {
+          options: [
+            { option_id: "test-product-multi-option-1", value: "test" },
+            { option_id: "test-product-multi-option-2", value: "test value" },
+          ],
+        },
+      ],
+      options: [
+        {
+          id: "test-product-multi-option-1",
+          title: "Test option 1",
+        },
+        {
+          id: "test-product-multi-option-2",
+          title: "Test option 2",
+        },
+      ],
+    })
+
+    variant = product.variants[0]
+
+    const data = {
+      options: [
+        {
+          option_id: "test-product-multi-option-1",
+          value: "updated",
+        },
+        {
+          option_id: "test-product-multi-option-2",
+          value: "updated 2",
+        },
+      ],
+    }
+
+    await api.post(
+      `/admin/products/${product.id}/variants/${variant.id}`,
+      data,
+      adminHeaders
+    )
+
+    const response = await api.get(
+      `/admin/products/${product.id}`,
+      adminHeaders
+    )
+
+    expect(response.status).toEqual(200)
+    expect(response.data.product).toEqual(
+      expect.objectContaining({
+        id: expect.any(String),
+        variants: [
+          expect.objectContaining({
+            id: variant.id,
+            options: [
+              expect.objectContaining({
+                option_id: "test-product-multi-option-1",
+                value: "updated",
+              }),
+              expect.objectContaining({
+                option_id: "test-product-multi-option-2",
+                value: "updated 2",
+              }),
+            ],
+          }),
+        ],
+      })
+    )
+  })
 })

packages/product/src/loaders/container.ts

@@ -5,6 +5,7 @@ import {
   ProductCollectionRepository,
   ProductImageRepository,
   ProductOptionRepository,
+  ProductOptionValueRepository,
   ProductRepository,
   ProductTagRepository,
   ProductTypeRepository,
@@ -17,6 +18,7 @@ import {
   ProductImageService,
   ProductModuleService,
   ProductOptionService,
+  ProductOptionValueService,
   ProductService,
   ProductTagService,
   ProductTypeService,
@@ -48,6 +50,7 @@ export default async ({
     productImageService: asClass(ProductImageService).singleton(),
     productTypeService: asClass(ProductTypeService).singleton(),
     productOptionService: asClass(ProductOptionService).singleton(),
+    productOptionValueService: asClass(ProductOptionValueService).singleton(),
   })
 
   if (customRepositories) {
@@ -69,6 +72,9 @@ function loadDefaultRepositories({ container }) {
     productTagRepository: asClass(ProductTagRepository).singleton(),
     productTypeRepository: asClass(ProductTypeRepository).singleton(),
     productOptionRepository: asClass(ProductOptionRepository).singleton(),
+    productOptionValueRepository: asClass(
+      ProductOptionValueRepository
+    ).singleton(),
     productVariantRepository: asClass(ProductVariantRepository).singleton(),
   })
 }

packages/product/src/models/index.ts

@@ -5,4 +5,5 @@ export { default as ProductTag } from "./product-tag"
 export { default as ProductType } from "./product-type"
 export { default as ProductVariant } from "./product-variant"
 export { default as ProductOption } from "./product-option"
+export { default as ProductOptionValue } from "./product-option-value"
 export { default as Image } from "./product-image"

packages/product/src/repositories/index.ts

@@ -7,3 +7,4 @@ export { ProductCategoryRepository } from "./product-category"
 export { ProductImageRepository } from "./product-image"
 export { ProductTypeRepository } from "./product-type"
 export { ProductOptionRepository } from "./product-option"
+export { ProductOptionValueRepository } from "./product-option-value"

packages/product/src/repositories/product-option-value.ts

@@ -0,0 +1,114 @@
+import { Context, DAL } from "@medusajs/types"
+import {
+  CreateProductOptionValueDTO,
+  UpdateProductOptionValueDTO,
+} from "../types/services/product-option-value"
+
+import { DALUtils } from "@medusajs/utils"
+import { FilterQuery as MikroFilterQuery } from "@mikro-orm/core/typings"
+import { FindOptions as MikroOptions } from "@mikro-orm/core/drivers/IDatabaseDriver"
+import { ProductOptionValue } from "@models"
+import { SqlEntityManager } from "@mikro-orm/postgresql"
+
+export class ProductOptionValueRepository extends DALUtils.MikroOrmBaseRepository {
+  protected readonly manager_: SqlEntityManager
+
+  constructor({ manager }: { manager: SqlEntityManager }) {
+    // @ts-ignore
+    // eslint-disable-next-line prefer-rest-params
+    super(...arguments)
+    this.manager_ = manager
+  }
+
+  async find(
+    findOptions: DAL.FindOptions<ProductOptionValue> = { where: {} },
+    context: Context = {}
+  ): Promise<ProductOptionValue[]> {
+    const manager = this.getActiveManager<SqlEntityManager>(context)
+    const findOptions_ = { ...findOptions }
+
+    findOptions_.options ??= {}
+
+    return await manager.find(
+      ProductOptionValue,
+      findOptions_.where as MikroFilterQuery<ProductOptionValue>,
+      findOptions_.options as MikroOptions<ProductOptionValue>
+    )
+  }
+
+  async upsert(
+    optionValues: (UpdateProductOptionValueDTO | CreateProductOptionValueDTO)[],
+    context: Context = {}
+  ): Promise<ProductOptionValue[]> {
+    const manager = this.getActiveManager<SqlEntityManager>(context)
+
+    const optionValueIds: string[] = []
+
+    for (const optionValue of optionValues) {
+      if (optionValue.id) {
+        optionValueIds.push(optionValue.id)
+      }
+    }
+
+    const existingOptionValues = await this.find(
+      {
+        where: {
+          id: {
+            $in: optionValueIds,
+          },
+        },
+      },
+      context
+    )
+
+    const existingOptionValuesMap = new Map(
+      existingOptionValues.map<[string, ProductOptionValue]>((optionValue) => [
+        optionValue.id,
+        optionValue,
+      ])
+    )
+
+    const upsertedOptionValues: ProductOptionValue[] = []
+    const optionValuesToCreate: ProductOptionValue[] = []
+    const optionValuesToUpdate: ProductOptionValue[] = []
+
+    optionValues.forEach(({ option_id, ...optionValue }) => {
+      const existingOptionValue = optionValue.id
+        ? existingOptionValuesMap.get(optionValue.id)
+        : undefined
+
+      if (optionValue.id && existingOptionValue) {
+        const updatedOptionValue = manager.assign(existingOptionValue, {
+          option: option_id,
+          ...optionValue,
+        })
+        optionValuesToUpdate.push(updatedOptionValue)
+        return
+      }
+
+      const newOptionValue = manager.create(ProductOptionValue, {
+        option: option_id,
+        variant: (optionValue as CreateProductOptionValueDTO).variant_id,
+        ...optionValue,
+      })
+      optionValuesToCreate.push(newOptionValue)
+    })
+
+    if (optionValuesToCreate.length) {
+      manager.persist(optionValuesToCreate)
+      upsertedOptionValues.push(...optionValuesToCreate)
+    }
+
+    if (optionValuesToUpdate.length) {
+      manager.persist(optionValuesToUpdate)
+      upsertedOptionValues.push(...optionValuesToUpdate)
+    }
+
+    return upsertedOptionValues
+  }
+
+  async delete(ids: string[], context: Context = {}): Promise<void> {
+    const manager = this.getActiveManager<SqlEntityManager>(context)
+    await manager.nativeDelete(ProductOptionValue, { id: { $in: ids } }, {})
+  }
+}

packages/product/src/services/index.ts

@@ -7,3 +7,4 @@ export { default as ProductVariantService } from "./product-variant"
 export { default as ProductTypeService } from "./product-type"
 export { default as ProductOptionService } from "./product-option"
 export { default as ProductImageService } from "./product-image"
+export { default as ProductOptionValueService } from "./product-option-value"

packages/product/src/services/product-module-service.ts

@@ -16,6 +16,7 @@ import {
   ProductCategory,
   ProductCollection,
   ProductOption,
+  ProductOptionValue,
   ProductTag,
   ProductType,
   ProductVariant,
@@ -24,6 +25,7 @@ import {
   ProductCategoryService,
   ProductCollectionService,
   ProductOptionService,
+  ProductOptionValueService,
   ProductService,
   ProductTagService,
   ProductTypeService,
@@ -53,6 +55,8 @@ import {
 } from "../types/services/product"
 
 import {
+  arrayDifference,
+  groupBy,
   InjectManager,
   InjectTransactionManager,
   isDefined,
@@ -68,6 +72,10 @@ import {
   joinerConfig,
   LinkableKeys,
 } from "./../joiner-config"
+import {
+  CreateProductOptionValueDTO,
+  UpdateProductOptionValueDTO,
+} from "../types/services/product-option-value"
 
 type InjectedDependencies = {
   baseRepository: DAL.RepositoryService
@@ -79,6 +87,7 @@ type InjectedDependencies = {
   productImageService: ProductImageService<any>
   productTypeService: ProductTypeService<any>
   productOptionService: ProductOptionService<any>
+  productOptionValueService: ProductOptionValueService<any>
   eventBusModuleService?: IEventBusModuleService
 }
 
@@ -90,7 +99,8 @@ export default class ProductModuleService<
   TProductCategory extends ProductCategory = ProductCategory,
   TProductImage extends Image = Image,
   TProductType extends ProductType = ProductType,
-  TProductOption extends ProductOption = ProductOption
+  TProductOption extends ProductOption = ProductOption,
+  TProductOptionValue extends ProductOptionValue = ProductOptionValue
 > implements ProductTypes.IProductModuleService
 {
   protected baseRepository_: DAL.RepositoryService
@@ -108,6 +118,8 @@ export default class ProductModuleService<
   protected readonly productImageService_: ProductImageService<TProductImage>
   protected readonly productTypeService_: ProductTypeService<TProductType>
   protected readonly productOptionService_: ProductOptionService<TProductOption>
+  // eslint-disable-next-line max-len
+  protected readonly productOptionValueService_: ProductOptionValueService<TProductOptionValue>
   protected readonly eventBusModuleService_?: IEventBusModuleService
 
   constructor(
@@ -121,6 +133,7 @@ export default class ProductModuleService<
       productImageService,
       productTypeService,
       productOptionService,
+      productOptionValueService,
       eventBusModuleService,
     }: InjectedDependencies,
     protected readonly moduleDeclaration: InternalModuleDeclaration
@@ -134,6 +147,7 @@ export default class ProductModuleService<
     this.productImageService_ = productImageService
     this.productTypeService_ = productTypeService
     this.productOptionService_ = productOptionService
+    this.productOptionValueService_ = productOptionValueService
     this.eventBusModuleService_ = eventBusModuleService
   }
 
@@ -307,6 +321,131 @@ export default class ProductModuleService<
     )
   }
 
+  @InjectManager("baseRepository_")
+  async updateVariants(
+    data: ProductTypes.UpdateProductVariantOnlyDTO[],
+    @MedusaContext() sharedContext: Context = {}
+  ): Promise<ProductTypes.ProductVariantDTO[]> {
+    const productVariants = await this.updateVariants_(data, sharedContext)
+
+    const updatedVariants = await this.baseRepository_.serialize<
+      ProductTypes.ProductVariantDTO[]
+    >(productVariants, {
+      populate: true,
+    })
+
+    return updatedVariants
+  }
+
+  @InjectTransactionManager("baseRepository_")
+  protected async updateVariants_(
+    data: ProductTypes.UpdateProductVariantOnlyDTO[],
+    @MedusaContext() sharedContext: Context = {}
+  ): Promise<TProductVariant[]> {
+    const variantIdsToUpdate = data.map(({ id }) => id)
+    const variants = await this.listVariants(
+      { id: variantIdsToUpdate },
+      { relations: ["options", "options.option"] },
+      sharedContext
+    )
+    const variantsMap = new Map(
+      variants.map((variant) => [variant.id, variant])
+    )
+
+    if (variants.length !== data.length) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        `Cannot update non-existing variants with ids: ${arrayDifference(
+          variantIdsToUpdate,
+          [...variantsMap.keys()]
+        ).join(", ")}`
+      )
+    }
+
+    const optionValuesToUpsert: (
+      | CreateProductOptionValueDTO
+      | UpdateProductOptionValueDTO
+    )[] = []
+    const optionsValuesToDelete: string[] = []
+
+    const toUpdate = data.map(({ id, options, ...rest }) => {
+      const variant = variantsMap.get(id)!
+
+      const toUpdate: UpdateProductVariantDTO = {
+        id,
+        product_id: variant.product_id,
+      }
+
+      if (options?.length) {
+        const optionIdToUpdateValueMap = new Map(
+          options.map(({ option, option_id, value }) => {
+            const computedOptionId = option_id ?? option.id ?? option
+            return [computedOptionId, value]
+          })
+        )
+
+        for (const existingOptionValue of variant.options) {
+          if (!optionIdToUpdateValueMap.has(existingOptionValue.option.id)) {
+            optionsValuesToDelete.push(existingOptionValue.id)
+
+            continue
+          }
+
+          optionValuesToUpsert.push({
+            id: existingOptionValue.id,
+            option_id: existingOptionValue.option.id,
+            value: optionIdToUpdateValueMap.get(existingOptionValue.option.id)!,
+          })
+          optionIdToUpdateValueMap.delete(existingOptionValue.option.id)
+        }
+
+        for (const [option_id, value] of optionIdToUpdateValueMap.entries()) {
+          optionValuesToUpsert.push({
+            option_id,
+            value,
+            variant_id: id,
+          })
+        }
+      }
+
+      for (const [key, value] of Object.entries(rest)) {
+        if (variant[key] !== value) {
+          toUpdate[key] = value
+        }
+      }
+
+      return toUpdate
+    })
+
+    const groups = groupBy(toUpdate, "product_id")
+
+    const [, , productVariants]: [
+      void,
+      TProductOptionValue[],
+      TProductVariant[][]
+    ] = await promiseAll([
+      await this.productOptionValueService_.delete(
+        optionsValuesToDelete,
+        sharedContext
+      ),
+      await this.productOptionValueService_.upsert(
+        optionValuesToUpsert,
+        sharedContext
+      ),
+      await promiseAll(
+        [...groups.entries()].map(async ([product_id, update]) => {
+          return await this.productVariantService_.update(
+            product_id,
+            update.map(({ product_id, ...update }) => update),
+            sharedContext
+          )
+        })
+      ),
+    ])
+
+    return productVariants.flat()
+  }
+
   @InjectManager("baseRepository_")
   async retrieveTag(
     tagId: string,
@@ -1098,7 +1237,11 @@ export default class ProductModuleService<
     if (!productData.thumbnail && productData.images?.length) {
       productData.thumbnail = isString(productData.images[0])
         ? (productData.images[0] as string)
-        : (productData.images[0] as { url: string }).url
+        : (
+            productData.images[0] as {
+              url: string
+            }
+          ).url
     }
 
     if (productData.images?.length) {

packages/product/src/services/product-option-value.ts

@@ -0,0 +1,44 @@
+import { ProductOptionValue } from "@models"
+import { Context, DAL } from "@medusajs/types"
+import {
+  ProductOptionRepository,
+  ProductOptionValueRepository,
+} from "@repositories"
+import { InjectTransactionManager, MedusaContext } from "@medusajs/utils"
+import {
+  CreateProductOptionValueDTO,
+  UpdateProductOptionValueDTO,
+} from "../types/services/product-option-value"
+
+type InjectedDependencies = {
+  productOptionValueRepository: DAL.RepositoryService
+}
+
+export default class ProductOptionValueService<
+  TEntity extends ProductOptionValue = ProductOptionValue
+> {
+  protected readonly productOptionValueRepository_: DAL.RepositoryService
+
+  constructor({ productOptionValueRepository }: InjectedDependencies) {
+    this.productOptionValueRepository_ =
+      productOptionValueRepository as ProductOptionRepository
+  }
+
+  @InjectTransactionManager("productOptionValueRepository_")
+  async delete(
+    ids: string[],
+    @MedusaContext() sharedContext: Context = {}
+  ): Promise<void> {
+    return await this.productOptionValueRepository_.delete(ids, sharedContext)
+  }
+
+  @InjectTransactionManager("productOptionValueRepository_")
+  async upsert(
+    data: (UpdateProductOptionValueDTO | CreateProductOptionValueDTO)[],
+    @MedusaContext() sharedContext: Context = {}
+  ): Promise<TEntity[]> {
+    return (await (
+      this.productOptionValueRepository_ as ProductOptionValueRepository
+    ).upsert!(data, sharedContext)) as TEntity[]
+  }
+}

packages/product/src/types/services/product-option-value.ts

@@ -0,0 +1,14 @@
+export interface UpdateProductOptionValueDTO {
+  id: string
+  value: string
+  option_id: string
+  metadata?: Record<string, unknown> | null
+}
+
+export interface CreateProductOptionValueDTO {
+  id?: string
+  value: string
+  option_id: string
+  variant_id: string
+  metadata?: Record<string, unknown> | null
+}

packages/product/src/types/services/product-variant.ts

@@ -2,6 +2,7 @@ import { CreateProductVariantOptionDTO } from "@medusajs/types"
 
 export interface UpdateProductVariantDTO {
   id: string
+  product_id: string
   title?: string
   sku?: string
   barcode?: string
@@ -18,6 +19,6 @@ export interface UpdateProductVariantDTO {
   length?: number
   height?: number
   width?: number
-  options?: CreateProductVariantOptionDTO[]
+  options?: (CreateProductVariantOptionDTO & { id?: string })[]
   metadata?: Record<string, unknown>
 }

packages/types/src/product/common.ts

@@ -83,43 +83,43 @@ export interface ProductDTO {
   material?: string | null
   /**
    * The associated product collection.
-   * 
+   *
    * @expandable
    */
   collection: ProductCollectionDTO
   /**
    * The associated product categories.
-   * 
+   *
    * @expandable
    */
   categories?: ProductCategoryDTO[] | null
   /**
    * The associated product type.
-   * 
+   *
    * @expandable
    */
   type: ProductTypeDTO[]
   /**
    * The associated product tags.
-   * 
+   *
    * @expandable
    */
   tags: ProductTagDTO[]
   /**
    * The associated product variants.
-   * 
+   *
    * @expandable
    */
   variants: ProductVariantDTO[]
   /**
    * The associated product options.
-   * 
+   *
    * @expandable
    */
   options: ProductOptionDTO[]
   /**
    * The associated product images.
-   * 
+   *
    * @expandable
    */
   images: ProductImageDTO[]
@@ -226,17 +226,17 @@ export interface ProductVariantDTO {
   width?: number | null
   /**
    * The associated product options.
-   * 
+   *
    * @expandable
    */
-  options: ProductOptionValueDTO
+  options: ProductOptionValueDTO[]
   /**
    * Holds custom data in key-value pairs.
    */
   metadata?: Record<string, unknown> | null
   /**
    * The associated product.
-   * 
+   *
    * @expandable
    */
   product: ProductDTO
@@ -298,13 +298,13 @@ export interface ProductCategoryDTO {
   rank?: number
   /**
    * The associated parent category.
-   * 
+   *
    * @expandable
    */
   parent_category?: ProductCategoryDTO
   /**
    * The associated child categories.
-   * 
+   *
    * @expandable
    */
   category_children: ProductCategoryDTO[]
@@ -410,7 +410,7 @@ export interface ProductTagDTO {
   metadata?: Record<string, unknown> | null
   /**
    * The associated products.
-   * 
+   *
    * @expandable
    */
   products?: ProductDTO[]
@@ -444,7 +444,7 @@ export interface ProductCollectionDTO {
   deleted_at?: string | Date
   /**
    * The associated products.
-   * 
+   *
    * @expandable
    */
   products?: ProductDTO[]
@@ -478,7 +478,7 @@ export interface ProductTypeDTO {
  * @interface
  *
  * A product option's data.
- * 
+ *
  */
 export interface ProductOptionDTO {
   /**
@@ -491,13 +491,13 @@ export interface ProductOptionDTO {
   title: string
   /**
    * The associated product.
-   * 
+   *
    * @expandable
    */
   product: ProductDTO
   /**
    * The associated product option values.
-   * 
+   *
    * @expandable
    */
   values: ProductOptionValueDTO[]
@@ -563,13 +563,13 @@ export interface ProductOptionValueDTO {
   value: string
   /**
    * The associated product option.
-   * 
+   *
    * @expandable
    */
   option: ProductOptionDTO
   /**
    * The associated product variant.
-   * 
+   *
    * @expandable
    */
   variant: ProductVariantDTO
@@ -612,7 +612,7 @@ export interface FilterableProductProps
   /**
    * Filters on a product's tags.
    */
-  tags?: { 
+  tags?: {
     /**
      * Values to filter product tags by.
      */
@@ -761,7 +761,7 @@ export interface FilterableProductVariantProps
   /**
    * Filter product variants by their associated options.
    */
-  options?: { 
+  options?: {
     /**
      * IDs to filter options by.
      */
@@ -986,6 +986,7 @@ export interface CreateProductVariantOptionDTO {
    * The value of a product variant option.
    */
   value: string
+
   option_id?: string
 }
 

packages/types/src/product/service.ts

@@ -26,12 +26,13 @@ import {
   UpdateProductOptionDTO,
   UpdateProductTagDTO,
   UpdateProductTypeDTO,
+  UpdateProductVariantDTO,
 } from "./common"
-
-import { FindConfig } from "../common"
 import { RestoreReturn, SoftDeleteReturn } from "../dal"
-import { ModuleJoinerConfig } from "../modules-sdk"
+
 import { Context } from "../shared-context"
+import { FindConfig } from "../common"
+import { ModuleJoinerConfig } from "../modules-sdk"
 
 export interface IProductModuleService {
   /**
@@ -1490,6 +1491,11 @@ export interface IProductModuleService {
     sharedContext?: Context
   ): Promise<ProductVariantDTO[]>
 
+  updateVariants(
+    data: UpdateProductVariantDTO[],
+    sharedContext?: Context
+  ): Promise<ProductVariantDTO[]>
+
   createVariants(
     data: CreateProductVariantDTO[],
     sharedContext?: Context

packages/workflows/src/handlers/product/update-product-variants.ts

@@ -1,5 +1,5 @@
 import { Modules, ModulesDefinition } from "@medusajs/modules-sdk"
-import { ProductTypes } from "@medusajs/types"
+import { ProductTypes, UpdateProductVariantOnlyDTO } from "@medusajs/types"
 import { WorkflowArguments } from "../../helper"
 
 type HandlerInput = {
@@ -14,21 +14,22 @@ export async function updateProductVariants({
 > {
   const { productVariantsMap } = data
   const productsVariants: ProductTypes.UpdateProductVariantDTO[] = []
-  const updateProductsData: ProductTypes.UpdateProductDTO[] = []
+  const updateVariantsData: ProductTypes.UpdateProductVariantOnlyDTO[] = []
   const productModuleService: ProductTypes.IProductModuleService =
     container.resolve(ModulesDefinition[Modules.PRODUCT].registrationName)
 
-  for (const [productId, variantsData = []] of productVariantsMap) {
-    updateProductsData.push({
-      id: productId,
-      variants: variantsData,
-    })
+  for (const [product_id, variantsUpdateData = []] of productVariantsMap) {
+    updateVariantsData.push(
+      ...(variantsUpdateData as unknown as UpdateProductVariantOnlyDTO[]).map(
+        (update) => ({ ...update, product_id })
+      )
+    )
 
-    productsVariants.push(...variantsData)
+    productsVariants.push(...variantsUpdateData)
   }
 
-  if (updateProductsData.length) {
-    await productModuleService.update(updateProductsData)
+  if (updateVariantsData.length) {
+    await productModuleService.updateVariants(updateVariantsData)
   }
 
   return productsVariants