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medusa-store/www/apps/docs/content/references/services/classes/services.RegionService.mdx
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---
displayed_sidebar: servicesSidebar
---
import ParameterTypes from "@site/src/components/ParameterTypes"
# RegionService
Provides layer to manipulate regions.
## constructor
### Parameters
<ParameterTypes parameters={[
{
"name": "__namedParameters",
"type": "`InjectedDependencies`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
___
## Properties
<ParameterTypes parameters={[
{
"name": "__configModule__",
"type": "`Record<string, unknown>`",
"description": "",
"optional": true,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "__container__",
"type": "`any`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "__moduleDeclaration__",
"type": "`Record<string, unknown>`",
"description": "",
"optional": true,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "countryRepository_",
"type": "Repository&#60;[Country](../../entities/classes/entities.Country.mdx)&#62;",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "currencyRepository_",
"type": "Repository&#60;[Currency](../../entities/classes/entities.Currency.mdx)&#62;",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "eventBus_",
"type": "[EventBusService](services.EventBusService.mdx)",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "featureFlagRouter_",
"type": "`FlagRouter`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "fulfillmentProviderRepository_",
"type": "Repository&#60;[FulfillmentProvider](../../entities/classes/entities.FulfillmentProvider.mdx)&#62;",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "fulfillmentProviderService_",
"type": "[FulfillmentProviderService](services.FulfillmentProviderService.mdx)",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "manager_",
"type": "`EntityManager`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "paymentProviderRepository_",
"type": "Repository&#60;[PaymentProvider](../../entities/classes/entities.PaymentProvider.mdx)&#62;",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "paymentProviderService_",
"type": "[PaymentProviderService](services.PaymentProviderService.mdx)",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "regionRepository_",
"type": "Repository&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "storeService_",
"type": "[StoreService](services.StoreService.mdx)",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "taxProviderRepository_",
"type": "Repository&#60;[TaxProvider](../../entities/classes/entities.TaxProvider.mdx)&#62;",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "transactionManager_",
"type": "`undefined` \\| `EntityManager`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "Events",
"type": "`object`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "Events.CREATED",
"type": "`string`",
"description": "",
"optional": false,
"defaultValue": "\"region.created\"",
"expandable": false,
"children": []
},
{
"name": "Events.DELETED",
"type": "`string`",
"description": "",
"optional": false,
"defaultValue": "\"region.deleted\"",
"expandable": false,
"children": []
},
{
"name": "Events.UPDATED",
"type": "`string`",
"description": "",
"optional": false,
"defaultValue": "\"region.updated\"",
"expandable": false,
"children": []
}
]} />
___
## Accessors
### activeManager\_
#### Returns
<ParameterTypes parameters={[
{
"name": "EntityManager",
"type": "`EntityManager`",
"optional": false,
"defaultValue": "",
"description": "",
"expandable": false,
"children": []
}
]} />
___
## Methods
### addCountry
Adds a country to the region.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to add a country to",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "code",
"type": "`string`",
"description": "a 2 digit alphanumeric ISO country code.",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the updated Region",
"expandable": false,
"children": []
}
]} />
___
### addFulfillmentProvider
Adds a fulfillment provider that is available in the region. Fails if the
provider doesn't exist.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to add the provider to",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "providerId",
"type": "`string`",
"description": "the provider to add to the region",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the updated Region",
"expandable": false,
"children": []
}
]} />
___
### addPaymentProvider
Adds a payment provider that is available in the region. Fails if the
provider doesn't exist.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to add the provider to",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "providerId",
"type": "`string`",
"description": "the provider to add to the region",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the updated Region",
"expandable": false,
"children": []
}
]} />
___
### atomicPhase\_
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
<ParameterTypes parameters={[
{
"name": "TResult",
"type": "`object`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "TError",
"type": "`object`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Parameters
<ParameterTypes parameters={[
{
"name": "work",
"type": "(`transactionManager`: `EntityManager`) => Promise&#60;TResult&#62;",
"description": "the transactional work to be done",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "isolationOrErrorHandler",
"type": "`IsolationLevel` \\| (`error`: `TError`) => Promise&#60;void \\| TResult&#62;",
"description": "the isolation level to be used for the work.",
"optional": true,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "maybeErrorHandlerOrDontFail",
"type": "(`error`: `TError`) => Promise&#60;void \\| TResult&#62;",
"description": "Potential error handler",
"optional": true,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;TResult&#62;",
"optional": false,
"defaultValue": "",
"description": "the result of the transactional work",
"expandable": false,
"children": []
}
]} />
___
### create
Creates a region.
#### Parameters
<ParameterTypes parameters={[
{
"name": "data",
"type": "`CreateRegionInput`",
"description": "the unvalidated region",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the newly created region",
"expandable": false,
"children": []
}
]} />
___
### delete
Deletes a region.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to delete",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;void&#62;",
"optional": false,
"defaultValue": "",
"description": "the result of the delete operation",
"expandable": false,
"children": []
}
]} />
___
### list
Lists all regions based on a query
#### Parameters
<ParameterTypes parameters={[
{
"name": "selector",
"type": "[Selector](../../medusa/types/medusa.Selector.mdx)&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"description": "query object for find",
"optional": false,
"defaultValue": "{}",
"expandable": false,
"children": []
},
{
"name": "config",
"type": "[FindConfig](../../medusa/interfaces/medusa.FindConfig.mdx)&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"description": "configuration settings",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)[]&#62;",
"optional": false,
"defaultValue": "",
"description": "result of the find operation",
"expandable": false,
"children": []
}
]} />
___
### listAndCount
Lists all regions based on a query and returns them along with count
#### Parameters
<ParameterTypes parameters={[
{
"name": "selector",
"type": "[Selector](../../medusa/types/medusa.Selector.mdx)&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"description": "query object for find",
"optional": false,
"defaultValue": "{}",
"expandable": false,
"children": []
},
{
"name": "config",
"type": "[FindConfig](../../medusa/interfaces/medusa.FindConfig.mdx)&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"description": "configuration settings",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[[Region](../../entities/classes/entities.Region.mdx)[], number]&#62;",
"optional": false,
"defaultValue": "",
"description": "result of the find operation",
"expandable": false,
"children": []
}
]} />
___
### removeCountry
Removes a country from a Region.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to remove from",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "code",
"type": "`string`",
"description": "a 2 digit alphanumeric ISO country code to remove",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the updated Region",
"expandable": false,
"children": []
}
]} />
___
### removeFulfillmentProvider
Removes a fulfillment provider from a region. Is idempotent.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to remove the provider from",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "providerId",
"type": "`string`",
"description": "the provider to remove from the region",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the updated Region",
"expandable": false,
"children": []
}
]} />
___
### removePaymentProvider
Removes a payment provider from a region. Is idempotent.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to remove the provider from",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "providerId",
"type": "`string`",
"description": "the provider to remove from the region",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the updated Region",
"expandable": false,
"children": []
}
]} />
___
### retrieve
Retrieves a region by its id.
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the id of the region to retrieve",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "config",
"type": "[FindConfig](../../medusa/interfaces/medusa.FindConfig.mdx)&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"description": "configuration settings",
"optional": false,
"defaultValue": "{}",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the region",
"expandable": false,
"children": []
}
]} />
___
### retrieveByCountryCode
Retrieve a region by country code.
#### Parameters
<ParameterTypes parameters={[
{
"name": "code",
"type": "`string`",
"description": "a 2 digit alphanumeric ISO country code",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "config",
"type": "[FindConfig](../../medusa/interfaces/medusa.FindConfig.mdx)&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"description": "region find config",
"optional": false,
"defaultValue": "{}",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "a Region with country code",
"expandable": false,
"children": []
}
]} />
___
### retrieveByName
Retrieves a region by name.
#### Parameters
<ParameterTypes parameters={[
{
"name": "name",
"type": "`string`",
"description": "the name of the region to retrieve",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "region with the matching name",
"expandable": false,
"children": []
}
]} />
___
### shouldRetryTransaction\_
#### Parameters
<ParameterTypes parameters={[
{
"name": "err",
"type": "`Record<string, unknown>` \\| `object`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "boolean",
"type": "`boolean`",
"optional": true,
"defaultValue": "",
"description": "",
"expandable": false,
"children": []
}
]} />
___
### update
Updates a region
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionId",
"type": "`string`",
"description": "the region to update",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "update",
"type": "`UpdateRegionInput`",
"description": "the data to update the region with",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the result of the update operation",
"expandable": false,
"children": []
}
]} />
___
### validateCountry
Validates a country code. Will normalize the code before checking for
existence.
#### Parameters
<ParameterTypes parameters={[
{
"name": "code",
"type": "`string`",
"description": "a 2 digit alphanumeric ISO country code",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "regionId",
"type": "`string`",
"description": "the id of the current region to check against",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;[Country](../../entities/classes/entities.Country.mdx)&#62;",
"optional": false,
"defaultValue": "",
"description": "the validated Country",
"expandable": false,
"children": []
}
]} />
___
### validateCurrency
Validates a currency code. Will throw if the currency code doesn't exist.
#### Parameters
<ParameterTypes parameters={[
{
"name": "currencyCode",
"type": "`string`",
"description": "an ISO currency code",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;void&#62;",
"optional": false,
"defaultValue": "",
"description": "void",
"expandable": false,
"children": []
}
]} />
#### Throws
if the provided currency code is invalid
___
### validateFields
Validates fields for creation and updates. If the region already exists
the id can be passed to check that country updates are allowed.
#### Type Parameters
<ParameterTypes parameters={[
{
"name": "T",
"type": "`UpdateRegionInput` \\| `CreateRegionInput`",
"description": "",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Parameters
<ParameterTypes parameters={[
{
"name": "regionData",
"type": "Omit&#60;T, \"metadata\" \\| \"currency_code\"&#62;",
"description": "the region data to validate",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
},
{
"name": "id",
"type": "`T` extends `UpdateRegionInput` ? `string` : `undefined`",
"description": "optional id of the region to check against",
"optional": true,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "Promise",
"type": "Promise&#60;DeepPartial&#60;[Region](../../entities/classes/entities.Region.mdx)&#62;&#62;",
"optional": false,
"defaultValue": "",
"description": "the validated region data",
"expandable": false,
"children": []
}
]} />
___
### validateTaxRate
Validates a tax rate. Will throw if the tax rate is not between 0 and 1.
#### Parameters
<ParameterTypes parameters={[
{
"name": "taxRate",
"type": "`number`",
"description": "a number representing the tax rate of the region",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "void",
"type": "`void`",
"optional": true,
"defaultValue": "",
"description": "void",
"expandable": false,
"children": []
}
]} />
#### Throws
if the tax rate isn't number between 0-100
___
### withTransaction
#### Parameters
<ParameterTypes parameters={[
{
"name": "transactionManager",
"type": "`EntityManager`",
"description": "",
"optional": true,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />
#### Returns
<ParameterTypes parameters={[
{
"name": "RegionService",
"type": "`object`",
"description": "Provides layer to manipulate regions.",
"optional": false,
"defaultValue": "",
"expandable": false,
"children": []
}
]} />