medusa-store/www/apps/docs/content/references/services/classes/AuthService.mdx

---
displayed_sidebar: servicesSidebar
---

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

# AuthService

Can authenticate a user based on email password combination

## Constructors

### constructor

**new AuthService**(`«destructured»`)

#### Parameters

<ParameterTypes parameters={[
  {
    "name": "__namedParameters",
    "type": "[`InjectedDependencies`](../types/InjectedDependencies-1.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": "customerService_",
    "type": "[`CustomerService`](CustomerService.mdx)",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "manager_",
    "type": "`EntityManager`",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "transactionManager_",
    "type": "`undefined` \\| `EntityManager`",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "userService_",
    "type": "[`UserService`](UserService.mdx)",
    "description": "",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

## Accessors

### activeManager\_

`Protected` `get` **activeManager_**(): `EntityManager`

#### Returns

`EntityManager`

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

## 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.

<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`<`TResult`\\>",
    "description": "the transactional work to be done",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "isolationOrErrorHandler",
    "type": "`IsolationLevel` \\| (`error`: `TError`) => `Promise`<`void` \\| `TResult`\\>",
    "description": "the isolation level to be used for the work.",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "maybeErrorHandlerOrDontFail",
    "type": "(`error`: `TError`) => `Promise`<`void` \\| `TResult`\\>",
    "description": "Potential error handler",
    "optional": true,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

#### Returns

`Promise`<`TResult`\>

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

___

### authenticate

**authenticate**(`email`, `password`): `Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\>

Authenticates a given user based on an email, password combination. Uses
scrypt to match password with hashed value.

#### Parameters

<ParameterTypes parameters={[
  {
    "name": "email",
    "type": "`string`",
    "description": "the email of the user",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "password",
    "type": "`string`",
    "description": "the password of the user",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

#### Returns

`Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\>

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "`Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\\>",
    "optional": false,
    "defaultValue": "",
    "description": "success: whether authentication succeeded\n   user: the user document if authentication succeeded\n   error: a string with the error message",
    "expandable": false,
    "children": []
  }
]} />

___

### authenticateAPIToken

**authenticateAPIToken**(`token`): `Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\>

Authenticates a given user with an API token

#### Parameters

<ParameterTypes parameters={[
  {
    "name": "token",
    "type": "`string`",
    "description": "the api_token of the user to authenticate",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

#### Returns

`Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\>

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "`Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\\>",
    "optional": false,
    "defaultValue": "",
    "description": "success: whether authentication succeeded\n   user: the user document if authentication succeeded\n   error: a string with the error message",
    "expandable": false,
    "children": []
  }
]} />

___

### authenticateCustomer

**authenticateCustomer**(`email`, `password`): `Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\>

Authenticates a customer based on an email, password combination. Uses
scrypt to match password with hashed value.

#### Parameters

<ParameterTypes parameters={[
  {
    "name": "email",
    "type": "`string`",
    "description": "the email of the user",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "password",
    "type": "`string`",
    "description": "the password of the user",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

#### Returns

`Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\>

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "`Promise`<[`AuthenticateResult`](../types/AuthenticateResult.mdx)\\>",
    "optional": false,
    "defaultValue": "",
    "description": "success: whether authentication succeeded\n   customer: the customer document if authentication succeded\n   error: a string with the error message",
    "expandable": false,
    "children": []
  }
]} />

___

### comparePassword\_

`Protected` **comparePassword_**(`password`, `hash`): `Promise`<`boolean`\>

Verifies if a password is valid given the provided password hash

#### Parameters

<ParameterTypes parameters={[
  {
    "name": "password",
    "type": "`string`",
    "description": "the raw password to check",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  },
  {
    "name": "hash",
    "type": "`string`",
    "description": "the hash to compare against",
    "optional": false,
    "defaultValue": "",
    "expandable": false,
    "children": []
  }
]} />

#### Returns

`Promise`<`boolean`\>

<ParameterTypes parameters={[
  {
    "name": "Promise",
    "type": "`Promise`<`boolean`\\>",
    "optional": false,
    "defaultValue": "",
    "description": "the result of the comparison",
    "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": []
  }
]} />

___

### withTransaction

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

#### Parameters

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

#### Returns

[`AuthService`](AuthService.mdx)

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