---
displayed_sidebar: servicesSidebar
---

import ParameterTypes from "@site/src/components/ParameterTypes"

# GiftCardService

Provides layer to manipulate gift cards.

## Constructors

#### constructor

`**new GiftCardService**(«destructured»)`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "__namedParameters",
    "type": "[InjectedDependencies](../types/InjectedDependencies-12.mdx)",
    "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": "eventBus_",
    "type": "[EventBusService](EventBusService.mdx)",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "giftCardRepository_",
    "type": "Repository&#60;[GiftCard](GiftCard.mdx)&#62; & ``{ listGiftCardsAndCount: Method listGiftCardsAndCount  }``",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "giftCardTransactionRepo_",
    "type": "Repository&#60;[GiftCardTransaction](GiftCardTransaction.mdx)&#62;",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "manager_",
    "type": "EntityManager",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "regionService_",
    "type": "[RegionService](RegionService.mdx)",
    "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": "\"gift_card.created\"",
    "expandable": false,
    "children": []
  }
]} />

## Accessors

#### activeManager\_

 `Protected` **activeManager\_**: [object Object]

## Methods

#### atomicPhase\_

`Protected **atomicPhase_**<TypeParameter TResult, TypeParameter TError>(work, isolationOrErrorHandler?, maybeErrorHandlerOrDontFail?): Promise&#60;TResult&#62;`

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

Promise&#60;TResult&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;TResult&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "the result of the transactional work",
    "expandable": false,
    "children": []
  }
]} />

___

#### create

`**create**(giftCard): Promise&#60;[GiftCard](GiftCard.mdx)&#62;`

Creates a gift card with provided data given that the data is validated.

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "giftCard",
    "type": "[CreateGiftCardInput](../types/CreateGiftCardInput.mdx)",
    "description": "the gift card data to create",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;[GiftCard](GiftCard.mdx)&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;[GiftCard](GiftCard.mdx)&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "the result of the create operation",
    "expandable": false,
    "children": []
  }
]} />

___

#### createTransaction

`**createTransaction**(data): Promise&#60;string&#62;`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "data",
    "type": "[CreateGiftCardTransactionInput](../types/CreateGiftCardTransactionInput.mdx)",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;string&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;string&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "",
    "expandable": false,
    "children": []
  }
]} />

___

#### delete

`**delete**(giftCardId): Promise&#60;void \| [GiftCard](GiftCard.mdx)&#62;`

Deletes a gift card idempotently

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "giftCardId",
    "type": "`string`",
    "description": "id of gift card to delete",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;void \| [GiftCard](GiftCard.mdx)&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;void \\| [GiftCard](GiftCard.mdx)&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "the result of the delete operation",
    "expandable": false,
    "children": []
  }
]} />

___

#### list

`**list**(selector?, config?): Promise&#60;[GiftCard](GiftCard.mdx)[]&#62;`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "selector",
    "type": "[QuerySelector](../types/QuerySelector.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "the query object for find",
    "optional": false,
    "defaultValue": "{}",
    "expandable": false,
    "children": []
  },
  {
    "name": "config",
    "type": "[FindConfig](../interfaces/FindConfig.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "the configuration used to find the objects. contains relations, skip, and take.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;[GiftCard](GiftCard.mdx)[]&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;[GiftCard](GiftCard.mdx)[]&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "the result of the find operation",
    "expandable": false,
    "children": []
  }
]} />

___

#### listAndCount

`**listAndCount**(selector?, config?): Promise&#60;[[GiftCard](GiftCard.mdx)[], number]&#62;`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "selector",
    "type": "[QuerySelector](../types/QuerySelector.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "the query object for find",
    "optional": false,
    "defaultValue": "{}",
    "expandable": false,
    "children": []
  },
  {
    "name": "config",
    "type": "[FindConfig](../interfaces/FindConfig.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "the configuration used to find the objects. contains relations, skip, and take.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;[[GiftCard](GiftCard.mdx)[], number]&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;[[GiftCard](GiftCard.mdx)[], number]&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "the result of the find operation",
    "expandable": false,
    "children": []
  }
]} />

___

#### retrieve

`**retrieve**(giftCardId, config?): Promise&#60;[GiftCard](GiftCard.mdx)&#62;`

Gets a gift card by id.

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "giftCardId",
    "type": "`string`",
    "description": "id of gift card to retrieve",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "config",
    "type": "[FindConfig](../interfaces/FindConfig.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "optional values to include with gift card query",
    "optional": false,
    "defaultValue": "{}",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;[GiftCard](GiftCard.mdx)&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;[GiftCard](GiftCard.mdx)&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "the gift card",
    "expandable": false,
    "children": []
  }
]} />

___

#### retrieveByCode

`**retrieveByCode**(code, config?): Promise&#60;[GiftCard](GiftCard.mdx)&#62;`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "code",
    "type": "`string`",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "config",
    "type": "[FindConfig](../interfaces/FindConfig.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "",
    "optional": false,
    "defaultValue": "{}",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;[GiftCard](GiftCard.mdx)&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;[GiftCard](GiftCard.mdx)&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "",
    "expandable": false,
    "children": []
  }
]} />

___

#### retrieve\_

`Protected **retrieve_**(selector, config?): Promise&#60;[GiftCard](GiftCard.mdx)&#62;`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "selector",
    "type": "[Selector](../types/Selector.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "config",
    "type": "[FindConfig](../interfaces/FindConfig.mdx)&#60;[GiftCard](GiftCard.mdx)&#62;",
    "description": "",
    "optional": false,
    "defaultValue": "{}",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;[GiftCard](GiftCard.mdx)&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;[GiftCard](GiftCard.mdx)&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "",
    "expandable": false,
    "children": []
  }
]} />

___

#### shouldRetryTransaction\_

`Protected **shouldRetryTransaction_**(err): boolean`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "err",
    "type": "`Record<string, unknown>` \\| ``{ code: string  }``",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

`boolean`

<ParameterTypes parameters={[
  {
    "name": "boolean",
    "type": "`boolean`",
    "optional": true,
    "defaultValue": "",
    "description": "",
    "expandable": false,
    "children": []
  }
]} />

___

#### update

`**update**(giftCardId, update): Promise&#60;[GiftCard](GiftCard.mdx)&#62;`

Updates a giftCard.

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "giftCardId",
    "type": "`string`",
    "description": "giftCard id of giftCard to update",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "update",
    "type": "[UpdateGiftCardInput](../types/UpdateGiftCardInput.mdx)",
    "description": "the data to update the giftCard with",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

Promise&#60;[GiftCard](GiftCard.mdx)&#62;

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "Promise&#60;[GiftCard](GiftCard.mdx)&#62;",
    "optional": false,
    "defaultValue": "",
    "description": "the result of the update operation",
    "expandable": false,
    "children": []
  }
]} />

___

#### withTransaction

`**withTransaction**(transactionManager?): [GiftCardService](GiftCardService.mdx)`

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "transactionManager",
    "type": "EntityManager",
    "description": "",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

[GiftCardService](GiftCardService.mdx)

<ParameterTypes parameters={[
  {
    "name": "GiftCardService",
    "type": "[GiftCardService](GiftCardService.mdx)",
    "optional": false,
    "defaultValue": "",
    "description": "",
    "expandable": false,
    "children": []
  }
]} />

___

#### generateCode

`Static **generateCode**(): string`

Generates a 16 character gift card code

##### Returns

`string`

<ParameterTypes parameters={[
  {
    "name": "string",
    "type": "`string`",
    "optional": true,
    "defaultValue": "",
    "description": "the generated gift card code",
    "expandable": false,
    "children": []
  }
]} />

___

#### resolveTaxRate

`Static Protected **resolveTaxRate**(giftCardTaxRate, region): null \| number`

The tax\_rate of the giftcard can depend on whether regions tax gift cards, an input
provided by the user or the tax rate. Based on these conditions, tax\_rate changes.

##### Parameters

<ParameterTypes parameters={[
  {
    "name": "giftCardTaxRate",
    "type": "`null` \\| `number`",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "region",
    "type": "[Region](Region.mdx)",
    "description": "A region holds settings specific to a geographical location, including the currency, tax rates, and fulfillment and payment providers. A Region can consist of multiple countries to accomodate common shopping settings across countries.",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

##### Returns

`null` \| `number`

<ParameterTypes parameters={[
  {
    "name": "null \\| number",
    "type": "`null` \\| `number`",
    "optional": true,
    "defaultValue": "",
    "description": "the tax rate for the gift card",
    "expandable": false,
    "children": []
  }
]} />