medusa-store/docs/content/references/services/classes/ProductVariantService.md

Class: ProductVariantService

Hierarchy

• TransactionBaseService

  ↳ ProductVariantService

Constructors

constructor

• new ProductVariantService(__namedParameters)

Parameters

Name	Type
__namedParameters	Object

Overrides

TransactionBaseService.constructor

Defined in

packages/medusa/src/services/product-variant.ts:53

Properties

__configModule__

• Protected Optional Readonly __configModule__: Record<string, unknown>

Inherited from

TransactionBaseService.__configModule__

Defined in

packages/medusa/src/interfaces/transaction-base-service.ts:10

---

__container__

• Protected Readonly __container__: any

Inherited from

TransactionBaseService.__container__

Defined in

packages/medusa/src/interfaces/transaction-base-service.ts:9

---

cartRepository_

• Protected Readonly cartRepository_: typeof CartRepository

Defined in

packages/medusa/src/services/product-variant.ts:51

---

eventBus_

• Protected Readonly eventBus_: EventBusService

Defined in

packages/medusa/src/services/product-variant.ts:46

---

manager_

• Protected manager_: EntityManager

Overrides

TransactionBaseService.manager_

Defined in

packages/medusa/src/services/product-variant.ts:41

---

moneyAmountRepository_

• Protected Readonly moneyAmountRepository_: typeof MoneyAmountRepository

Defined in

packages/medusa/src/services/product-variant.ts:49

---

priceSelectionStrategy_

• Protected Readonly priceSelectionStrategy_: IPriceSelectionStrategy

Defined in

packages/medusa/src/services/product-variant.ts:48

---

productOptionValueRepository_

• Protected Readonly productOptionValueRepository_: typeof ProductOptionValueRepository

Defined in

packages/medusa/src/services/product-variant.ts:50

---

productRepository_

• Protected Readonly productRepository_: typeof ProductRepository

Defined in

packages/medusa/src/services/product-variant.ts:45

---

productVariantRepository_

• Protected Readonly productVariantRepository_: typeof ProductVariantRepository

Defined in

packages/medusa/src/services/product-variant.ts:44

---

regionService_

• Protected Readonly regionService_: RegionService

Defined in

packages/medusa/src/services/product-variant.ts:47

---

transactionManager_

• Protected transactionManager_: undefined | EntityManager

Overrides

TransactionBaseService.transactionManager_

Defined in

packages/medusa/src/services/product-variant.ts:42

---

Events

▪ Static Events: Object

Type declaration

Name	Type
CREATED	string
DELETED	string
UPDATED	string

Defined in

packages/medusa/src/services/product-variant.ts:35

Methods

addOptionValue

▸ addOptionValue(variantId, optionId, optionValue): Promise<ProductOptionValue>

Adds option value to a variant. Fails when product with variant does not exist or if that product does not have an option with the given option id. Fails if given variant is not found. Option value must be of type string or number.

Parameters

Name	Type	Description
variantId	string	the variant to decorate.
optionId	string	the option from product.
optionValue	string	option value to add.

Returns

Promise<ProductOptionValue>

the result of the update operation.

Defined in

packages/medusa/src/services/product-variant.ts:498

---

atomicPhase_

▸ Protected atomicPhase_<TResult, TError>(work, isolationOrErrorHandler?, maybeErrorHandlerOrDontFail?): Promise<TResult>

Wraps some work within a transactional block. If the service already has a transaction manager attached this will be reused, otherwise a new transaction manager is created.

Type parameters

Name
TResult
TError

Parameters

Name	Type	Description
work	(transactionManager: EntityManager) => Promise<TResult>	the transactional work to be done
isolationOrErrorHandler?	IsolationLevel | (error: TError) => Promise<void | TResult>	the isolation level to be used for the work.
maybeErrorHandlerOrDontFail?	(error: TError) => Promise<void | TResult>	Potential error handler

Returns

Promise<TResult>

the result of the transactional work

Inherited from

TransactionBaseService.atomicPhase_

Defined in

packages/medusa/src/interfaces/transaction-base-service.ts:48

---

create

▸ create(productOrProductId, variant): Promise<ProductVariant>

Creates an unpublished product variant. Will validate against parent product to ensure that the variant can in fact be created.

Parameters

Name	Type	Description
productOrProductId	string | Product	the product the variant will be added to
variant	CreateProductVariantInput	the variant to create

Returns

Promise<ProductVariant>

resolves to the creation result.

Defined in

packages/medusa/src/services/product-variant.ts:147

---

delete

▸ delete(variantId): Promise<void>

Deletes variant. Will never fail due to delete being idempotent.

Parameters

Name	Type	Description
variantId	string	the id of the variant to delete. Must be castable as an ObjectId

Returns

Promise<void>

empty promise

Defined in

packages/medusa/src/services/product-variant.ts:651

---

deleteOptionValue

▸ deleteOptionValue(variantId, optionId): Promise<void>

Deletes option value from given variant. Will never fail due to delete being idempotent.

Parameters

Name	Type	Description
variantId	string	the variant to decorate.
optionId	string	the option from product.

Returns

Promise<void>

empty promise

Defined in

packages/medusa/src/services/product-variant.ts:525

---

getFreeTextQueryBuilder_

▸ getFreeTextQueryBuilder_(variantRepo, query, q?): SelectQueryBuilder<ProductVariant>

Lists variants based on the provided parameters and includes the count of variants that match the query.

Parameters

Name	Type	Description
variantRepo	ProductVariantRepository	the variant repository
query	FindWithRelationsOptions	object that defines the scope for what should be returned
q?	string	free text query

Returns

SelectQueryBuilder<ProductVariant>

an array containing the products as the first element and the total count of products that matches the query as the second element.

Defined in

packages/medusa/src/services/product-variant.ts:724

---

getRegionPrice

▸ getRegionPrice(variantId, context): Promise<null | number>

Gets the price specific to a region. If no region specific money amount exists the function will try to use a currency price. If no default currency price exists the function will throw an error.

Parameters

Name	Type	Description
variantId	string	the id of the variant to get price from
context	GetRegionPriceContext	context for getting region price

Returns

Promise<null | number>

the price specific to the region

Defined in

packages/medusa/src/services/product-variant.ts:374

---

list

▸ list(selector, config?): Promise<ProductVariant[]>

Parameters

Name	Type	Description
selector	FilterableProductVariantProps	the query object for find
config	FindConfig<ProductVariant> & PriceSelectionContext	query config object for variant retrieval

Returns

Promise<ProductVariant[]>

the result of the find operation

Defined in

packages/medusa/src/services/product-variant.ts:593

---

listAndCount

▸ listAndCount(selector, config?): Promise<[ProductVariant[], number]>

Parameters

Name	Type	Description
selector	FilterableProductVariantProps	the query object for find
config	FindConfig<ProductVariant> & PriceSelectionContext	query config object for variant retrieval

Returns

Promise<[ProductVariant[], number]>

the result of the find operation

Defined in

packages/medusa/src/services/product-variant.ts:552

---

prepareListQuery_

▸ prepareListQuery_(selector, config): Object

Creates a query object to be used for list queries.

Parameters

Name	Type	Description
selector	FilterableProductVariantProps	the selector to create the query from
config	FindConfig<ProductVariant>	the config to use for the query

Returns

Object

an object containing the query, relations and free-text search param.

Name	Type
q?	string
query	FindWithRelationsOptions
relations	string[]

Defined in

packages/medusa/src/services/product-variant.ts:685

---

retrieve

▸ retrieve(variantId, config?): Promise<ProductVariant>

Gets a product variant by id.

Parameters

Name	Type	Description
variantId	string	the id of the product to get.
config	FindConfig<ProductVariant> & PriceSelectionContext	query config object for variant retrieval.

Returns

Promise<ProductVariant>

the product document.

Defined in

packages/medusa/src/services/product-variant.ts:83

---

retrieveBySKU

▸ retrieveBySKU(sku, config?): Promise<ProductVariant>

Gets a product variant by id.

Parameters

Name	Type	Description
sku	string	The unique stock keeping unit used to identify the product variant.
config	FindConfig<ProductVariant> & PriceSelectionContext	query config object for variant retrieval.

Returns

Promise<ProductVariant>

the product document.

Defined in

packages/medusa/src/services/product-variant.ts:111

---

setCurrencyPrice

▸ setCurrencyPrice(variantId, price): Promise<MoneyAmount>

Sets the default price for the given currency.

Parameters

Name	Type	Description
variantId	string	the id of the variant to set prices for
price	ProductVariantPrice	the price for the variant

Returns

Promise<MoneyAmount>

the result of the update operation

Defined in

packages/medusa/src/services/product-variant.ts:439

---

setRegionPrice

▸ setRegionPrice(variantId, price): Promise<MoneyAmount>

Sets the default price of a specific region

Parameters

Name	Type	Description
variantId	string	the id of the variant to update
price	ProductVariantPrice	the price for the variant.

Returns

Promise<MoneyAmount>

the result of the update operation

Defined in

packages/medusa/src/services/product-variant.ts:403

---

shouldRetryTransaction_

▸ Protected shouldRetryTransaction_(err): boolean

Parameters

Name	Type
err	Record<string, unknown> | { code: string }

Returns

boolean

Inherited from

TransactionBaseService.shouldRetryTransaction_

Defined in

packages/medusa/src/interfaces/transaction-base-service.ts:29

---

update

▸ update(variantOrVariantId, update): Promise<ProductVariant>

Updates a variant. Price updates should use dedicated methods. The function will throw, if price updates are attempted.

Parameters

Name	Type	Description
variantOrVariantId	string | Partial<ProductVariant>	variant or id of a variant.
update	UpdateProductVariantInput	an object with the update values.

Returns

Promise<ProductVariant>

resolves to the update result.

Defined in

packages/medusa/src/services/product-variant.ts:255

---

updateOptionValue

▸ updateOptionValue(variantId, optionId, optionValue): Promise<ProductOptionValue>

Updates variant's option value. Option value must be of type string or number.

Parameters

Name	Type	Description
variantId	string	the variant to decorate.
optionId	string	the option from product.
optionValue	string	option value to add.

Returns

Promise<ProductOptionValue>

the result of the update operation.

Defined in

packages/medusa/src/services/product-variant.ts:460

---

updateVariantPrices

▸ updateVariantPrices(variantId, prices): Promise<void>

Updates a variant's prices. Deletes any prices that are not in the update object, and is not associated with a price list.

Parameters

Name	Type	Description
variantId	string	the id of variant
prices	ProductVariantPrice[]	the update prices

Returns

Promise<void>

empty promise

Defined in

packages/medusa/src/services/product-variant.ts:333

---

withTransaction

▸ withTransaction(transactionManager?): ProductVariantService

Parameters

Name	Type
transactionManager?	EntityManager

Returns

ProductVariantService

Inherited from

TransactionBaseService.withTransaction

Defined in

packages/medusa/src/interfaces/transaction-base-service.ts:13