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medusa-store/docs/content/references/services/classes/TaxProviderService.md
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Class: TaxProviderService

Finds tax providers and assists in tax related operations.

Hierarchy

  • TransactionBaseService

    TaxProviderService

Constructors

constructor

new TaxProviderService(container)

Parameters

Name Type
container AwilixContainer<any>

Overrides

TransactionBaseService.constructor

Defined in

packages/medusa/src/services/tax-provider.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


container_

Protected Readonly container_: AwilixContainer<any>

Defined in

packages/medusa/src/services/tax-provider.ts:45


eventBus_

Protected Readonly eventBus_: EventBusService

Defined in

packages/medusa/src/services/tax-provider.ts:51


manager_

Protected manager_: EntityManager

Overrides

TransactionBaseService.manager_

Defined in

packages/medusa/src/services/tax-provider.ts:42


redis_

Protected Readonly redis_: Redis

Defined in

packages/medusa/src/services/tax-provider.ts:50


smTaxLineRepo_

Protected Readonly smTaxLineRepo_: typeof ShippingMethodTaxLineRepository

Defined in

packages/medusa/src/services/tax-provider.ts:48


taxLineRepo_

Protected Readonly taxLineRepo_: typeof LineItemTaxLineRepository

Defined in

packages/medusa/src/services/tax-provider.ts:47


taxProviderRepo_

Protected Readonly taxProviderRepo_: typeof TaxProviderRepository

Defined in

packages/medusa/src/services/tax-provider.ts:49


taxRateService_

Protected Readonly taxRateService_: TaxRateService

Defined in

packages/medusa/src/services/tax-provider.ts:46


transactionManager_

Protected transactionManager_: EntityManager

Overrides

TransactionBaseService.transactionManager_

Defined in

packages/medusa/src/services/tax-provider.ts:43

Methods

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:50


clearTaxLines

clearTaxLines(cartId): Promise<void>

Parameters

Name Type
cartId string

Returns

Promise<void>

Defined in

packages/medusa/src/services/tax-provider.ts:94


createShippingTaxLines

createShippingTaxLines(shippingMethod, calculationContext): Promise<(ShippingMethodTaxLine | LineItemTaxLine)[]>

Persists the tax lines relevant for a shipping method to the database. Used for return shipping methods.

Parameters

Name Type Description
shippingMethod ShippingMethod the shipping method to create tax lines for
calculationContext TaxCalculationContext the calculation context to get tax lines by

Returns

Promise<(ShippingMethodTaxLine | LineItemTaxLine)[]>

the newly created tax lines

Defined in

packages/medusa/src/services/tax-provider.ts:170


createTaxLines

createTaxLines(cartOrLineItems, calculationContext): Promise<(ShippingMethodTaxLine | LineItemTaxLine)[]>

Persists the tax lines relevant for an order to the database.

Parameters

Name Type Description
cartOrLineItems Cart | LineItem[] the cart or line items to create tax lines for
calculationContext TaxCalculationContext the calculation context to get tax lines by

Returns

Promise<(ShippingMethodTaxLine | LineItemTaxLine)[]>

the newly created tax lines

Defined in

packages/medusa/src/services/tax-provider.ts:116


getCacheEntry

Private getCacheEntry(productId, regionId): Promise<null | TaxServiceRate[]>

Gets the cache results for a set of ids

Parameters

Name Type Description
productId string the product id to cache
regionId string the region id to cache

Returns

Promise<null | TaxServiceRate[]>

the cached result or null

Defined in

packages/medusa/src/services/tax-provider.ts:457


getCacheKey

Private getCacheKey(productId, regionId): string

The cache key to get cache hits by.

Parameters

Name Type Description
productId string the product id to cache
regionId string the region id to cache

Returns

string

the cache key to use for the id set

Defined in

packages/medusa/src/services/tax-provider.ts:426


getRegionRatesForProduct

getRegionRatesForProduct(productId, region): Promise<TaxServiceRate[]>

Gets the tax rates configured for a product. The rates are cached between calls.

Parameters

Name Type Description
productId string the product id to get rates for
region RegionDetails the region to get configured rates for.

Returns

Promise<TaxServiceRate[]>

the tax rates configured for the shipping option.

Defined in

packages/medusa/src/services/tax-provider.ts:379


getRegionRatesForShipping

getRegionRatesForShipping(optionId, regionDetails): Promise<TaxServiceRate[]>

Gets the tax rates configured for a shipping option. The rates are cached between calls.

Parameters

Name Type Description
optionId string the option id of the shipping method.
regionDetails RegionDetails the region to get configured rates for.

Returns

Promise<TaxServiceRate[]>

the tax rates configured for the shipping option.

Defined in

packages/medusa/src/services/tax-provider.ts:333


getShippingTaxLines

getShippingTaxLines(shippingMethod, calculationContext): Promise<ShippingMethodTaxLine[]>

Gets the relevant tax lines for a shipping method. Note: this method doesn't persist the tax lines. Use createShippingTaxLines if you wish to persist the tax lines to the DB layer.

Parameters

Name Type Description
shippingMethod ShippingMethod the shipping method to get tax lines for
calculationContext TaxCalculationContext the calculation context to get tax lines by

Returns

Promise<ShippingMethodTaxLine[]>

the computed tax lines

Defined in

packages/medusa/src/services/tax-provider.ts:191


getTaxLines

getTaxLines(lineItems, calculationContext): Promise<(ShippingMethodTaxLine | LineItemTaxLine)[]>

Gets the relevant tax lines for an order or cart. If an order is provided the order's tax lines will be returned. If a cart is provided the tax lines will be computed from the tax rules and potentially a 3rd party tax plugin. Note: this method doesn't persist the tax lines. Use createTaxLines if you wish to persist the tax lines to the DB layer.

Parameters

Name Type Description
lineItems LineItem[] the cart or order to get tax lines for
calculationContext TaxCalculationContext the calculation context to get tax lines by

Returns

Promise<(ShippingMethodTaxLine | LineItemTaxLine)[]>

the computed tax lines

Defined in

packages/medusa/src/services/tax-provider.ts:243


list

list(): Promise<TaxProvider[]>

Returns

Promise<TaxProvider[]>

Defined in

packages/medusa/src/services/tax-provider.ts:66


registerInstalledProviders

registerInstalledProviders(providers): Promise<void>

Parameters

Name Type
providers string[]

Returns

Promise<void>

Defined in

packages/medusa/src/services/tax-provider.ts:478


retrieveProvider

retrieveProvider(region): ITaxService

Retrieves the relevant tax provider for the given region.

Parameters

Name Type Description
region Region the region to get tax provider for.

Returns

ITaxService

the region specific tax provider

Defined in

packages/medusa/src/services/tax-provider.ts:76


setCache

Private setCache(productId, regionId, value): Promise<void>

Sets the cache results for a set of ids

Parameters

Name Type Description
productId string the product id to cache
regionId string the region id to cache
value TaxServiceRate[] tax rates to cache

Returns

Promise<void>

promise that resolves after the cache has been set

Defined in

packages/medusa/src/services/tax-provider.ts:437


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:31


withTransaction

withTransaction(transactionManager?): TaxProviderService

Parameters

Name Type
transactionManager? EntityManager

Returns

TaxProviderService

Inherited from

TransactionBaseService.withTransaction

Defined in

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