fix merge conflicts

src/static/helpers/slasHelper.test.ts

@@ -58,6 +58,8 @@ const authenticateCustomerMock = jest.fn(() => ({url}));
 const getAccessTokenMock = jest.fn(() => expectedTokenResponse);
 const logoutCustomerMock = jest.fn(() => expectedTokenResponse);
 const generateCodeChallengeMock = jest.fn(() => 'code_challenge');
+const authorizePasswordlessCustomerMock = jest.fn();
+const getPasswordLessAccessTokenMock = jest.fn();
 
 const createMockSlasClient = () =>
   ({
@@ -73,6 +75,8 @@ const createMockSlasClient = () =>
     getAccessToken: getAccessTokenMock,
     logoutCustomer: logoutCustomerMock,
     generateCodeChallenge: generateCodeChallengeMock,
+    authorizePasswordlessCustomer: authorizePasswordlessCustomerMock,
+    getPasswordLessAccessToken: getPasswordLessAccessTokenMock,
   } as unknown as ShopperLogin<{
     shortCode: string;
     organizationId: string;
@@ -490,6 +494,150 @@ describe('Social login user flow', () => {
   });
 });
 
+describe('authorizePasswordless is working', () => {
+  test('Correct parameters are used to call SLAS Client authorize', async () => {
+    const mockSlasClient = createMockSlasClient();
+    const {clientId, organizationId, siteId} =
+      mockSlasClient.clientConfig.parameters;
+
+    const parametersAuthorizePasswordless = {
+      callbackURI: 'www.something.com/callback',
+      usid: 'a_usid',
+      userid: 'a_userid',
+      locale: 'a_locale',
+      mode: 'callback',
+    };
+    const authHeaderExpected = `Basic ${slasHelper.stringToBase64(
+      `${clientId}:${credentialsPrivate.clientSecret}`
+    )}`;
+    await slasHelper.authorizePasswordless(
+      mockSlasClient,
+      credentialsPrivate,
+      parametersAuthorizePasswordless
+    );
+    const expectedReqOptions = {
+      headers: {
+        Authorization: authHeaderExpected,
+      },
+      parameters: {
+        organizationId,
+      },
+      body: {
+        user_id: parametersAuthorizePasswordless.userid,
+        mode: parametersAuthorizePasswordless.mode,
+        locale: parametersAuthorizePasswordless.locale,
+        channel_id: siteId,
+        callback_uri: parametersAuthorizePasswordless.callbackURI,
+        usid: parametersAuthorizePasswordless.usid,
+      },
+    };
+    expect(authorizePasswordlessCustomerMock).toBeCalledWith(
+      expectedReqOptions,
+      true
+    );
+  });
+  test('Throw when required parameters missing', async () => {
+    const mockSlasClient = {
+      clientConfig: {
+        parameters: {
+          shortCode: 'short_code',
+          organizationId: 'organization_id',
+          clientId: 'client_id',
+        },
+      },
+      authorizePasswordlessCustomer: authorizePasswordlessCustomerMock,
+      getPasswordLessAccessToken: getPasswordLessAccessTokenMock,
+    } as unknown as ShopperLogin<{
+      shortCode: string;
+      organizationId: string;
+      clientId: string;
+      siteId: string;
+    }>;
+    const parametersAuthorizePasswordless = {
+      callbackURI: 'www.something.com/callback',
+      usid: 'a_usid',
+      userid: 'a_userid',
+      locale: 'a_locale',
+      mode: 'callback',
+    };
+    await expect(
+      slasHelper.authorizePasswordless(
+        mockSlasClient,
+        credentialsPrivate,
+        parametersAuthorizePasswordless
+      )
+    ).rejects.toThrow(
+      'Required argument channel_id is not provided through clientConfig.parameters.siteId'
+    );
+  });
+});
+
+describe('getPasswordLessAccessToken is working', () => {
+  test('Correct parameters are used to call SLAS Client helper', async () => {
+    const mockSlasClient = createMockSlasClient();
+    const {clientId, organizationId} = mockSlasClient.clientConfig.parameters;
+
+    const parametersPasswordlessToken = {
+      pwdlessLoginToken: '123456',
+      dnt: '1',
+    };
+    const authHeaderExpected = `Basic ${slasHelper.stringToBase64(
+      `${clientId}:${credentialsPrivate.clientSecret}`
+    )}`;
+    await slasHelper.getPasswordLessAccessToken(
+      mockSlasClient,
+      credentialsPrivate,
+      parametersPasswordlessToken
+    );
+    const expectedReqOptions = {
+      headers: {
+        Authorization: authHeaderExpected,
+      },
+      parameters: {
+        organizationId,
+      },
+      body: {
+        dnt: parametersPasswordlessToken.dnt,
+        code_verifier: expect.stringMatching(/./) as string,
+        grant_type: 'client_credentials',
+        hint: 'pwdless_login',
+        pwdless_login_token: parametersPasswordlessToken.pwdlessLoginToken,
+      },
+    };
+    expect(getPasswordLessAccessTokenMock).toBeCalledWith(expectedReqOptions);
+  });
+  test('Throw when required parameters missing', async () => {
+    const mockSlasClient = {
+      clientConfig: {
+        parameters: {
+          shortCode: 'short_code',
+          clientId: 'client_id',
+        },
+      },
+      authorizePasswordlessCustomer: authorizePasswordlessCustomerMock,
+      getPasswordLessAccessToken: getPasswordLessAccessTokenMock,
+    } as unknown as ShopperLogin<{
+      shortCode: string;
+      organizationId: string;
+      clientId: string;
+      siteId: string;
+    }>;
+    const parametersPasswordlessToken = {
+      pwdlessLoginToken: '123456',
+      dnt: '1',
+    };
+    await expect(
+      slasHelper.getPasswordLessAccessToken(
+        mockSlasClient,
+        credentialsPrivate,
+        parametersPasswordlessToken
+      )
+    ).rejects.toThrow(
+      'Required argument organizationId is not provided through clientConfig.parameters.organizationId'
+    );
+  });
+});
+
 describe('Refresh Token', () => {
   test('refreshes the token with slas public client', () => {
     const expectedBody = {

src/static/helpers/slasHelper.ts

@@ -442,6 +442,144 @@ export async function loginIDPUser(
   return slasClient.getAccessToken({body: tokenBody});
 }
 
+/* Function to send passwordless login token
+ * **Note** At the moment, passwordless is only supported on private client
+ * @param slasClient a configured instance of the ShopperLogin SDK client.
+ * @param credentials - the id and password and clientSecret (if applicable) to login with.
+ * @param credentials.clientSecret? - secret associated with client ID
+ * @param parameters - parameters to pass in the API calls.
+ * @param parameters.callbackURI? - URI to send the passwordless login token to. Must be listed in your SLAS configuration. Required when mode is callback
+ * @param parameters.usid? - Unique Shopper Identifier to enable personalization.
+ * @param parameters.userid - User Id for login
+ * @param parameters.locale - The locale of the template. Not needed for the callback mode
+ * @param parameters.mode - Medium of sending login token
+ * @returns Promise of Response
+ */
+export async function authorizePasswordless(
+  slasClient: ShopperLogin<{
+    shortCode: string;
+    organizationId: string;
+    clientId: string;
+    siteId: string;
+  }>,
+  credentials: {
+    clientSecret: string;
+  },
+  parameters: {
+    callbackURI?: string;
+    usid?: string;
+    userid: string;
+    locale?: string;
+    mode: string;
+  }
+): Promise<Response> {
+  if (!credentials.clientSecret) {
+    throw new Error('Required argument client secret is not provided');
+  }
+  if (!slasClient.clientConfig.parameters.siteId) {
+    throw new Error(
+      'Required argument channel_id is not provided through clientConfig.parameters.siteId'
+    );
+  }
+  if (!parameters.mode) {
+    throw new Error(
+      'Required argument mode is not provided through parameters'
+    );
+  }
+  if (!parameters.userid) {
+    throw new Error(
+      'Required argument userid is not provided through parameters'
+    );
+  }
+  const authHeaderIdSecret = `Basic ${stringToBase64(
+    `${slasClient.clientConfig.parameters.clientId}:${credentials.clientSecret}`
+  )}`;
+  const tokenBody = {
+    user_id: parameters.userid,
+    mode: parameters.mode,
+    ...(parameters.locale && {locale: parameters.locale}),
+    ...(parameters.usid && {usid: parameters.usid}),
+    channel_id: slasClient.clientConfig.parameters.siteId,
+    ...(parameters.callbackURI && {callback_uri: parameters.callbackURI}),
+  };
+
+  return slasClient.authorizePasswordlessCustomer(
+    {
+      headers: {
+        Authorization: authHeaderIdSecret,
+      },
+      parameters: {
+        organizationId: slasClient.clientConfig.parameters.organizationId,
+      },
+      body: tokenBody,
+    },
+    true
+  );
+}
+
+/**
+ * Function to login user with passwordless login token
+ * **Note** At the moment, passwordless is only supported on private client
+ * @param slasClient a configured instance of the ShopperLogin SDK client.
+ * @param credentials - the id and password and clientSecret (if applicable) to login with.
+ * @param credentials.clientSecret? - secret associated with client ID
+ * @param parameters - parameters to pass in the API calls.
+ * @param parameters.callbackURI? - URI to send the passwordless login token to. Must be listed in your SLAS configuration. Required when mode is callback
+ * @param parameters.pwdlessLoginToken - Passwordless login token
+ * @param parameters.dnt? - Optional parameter to enable Do Not Track (DNT) for the user.
+ * @returns Promise of Response or Object
+ */
+export async function getPasswordLessAccessToken(
+  slasClient: ShopperLogin<{
+    shortCode: string;
+    organizationId: string;
+    clientId: string;
+    siteId: string;
+  }>,
+  credentials: {
+    clientSecret: string;
+  },
+  parameters: {
+    pwdlessLoginToken: string;
+    dnt?: string;
+  }
+): Promise<TokenResponse> {
+  if (!credentials.clientSecret) {
+    throw new Error('Required argument client secret is not provided');
+  }
+  if (!slasClient.clientConfig.parameters.organizationId) {
+    throw new Error(
+      'Required argument organizationId is not provided through clientConfig.parameters.organizationId'
+    );
+  }
+  if (!parameters.pwdlessLoginToken) {
+    throw new Error(
+      'Required argument pwdlessLoginToken is not provided through parameters'
+    );
+  }
+  const codeVerifier = createCodeVerifier();
+  const authHeaderIdSecret = `Basic ${stringToBase64(
+    `${slasClient.clientConfig.parameters.clientId}:${credentials.clientSecret}`
+  )}`;
+
+  const tokenBody = {
+    grant_type: 'client_credentials',
+    hint: 'pwdless_login',
+    pwdless_login_token: parameters.pwdlessLoginToken,
+    code_verifier: codeVerifier,
+    ...(parameters.dnt && {dnt: parameters.dnt}),
+  };
+  return slasClient.getPasswordLessAccessToken({
+    headers: {
+      Authorization: authHeaderIdSecret,
+    },
+    parameters: {
+      organizationId: slasClient.clientConfig.parameters.organizationId,
+    },
+    body: tokenBody,
+  });
+}
+
 /**
  * Exchange a refresh token for a new access token.
  * **Note**: this func can run on client side. Only use private slas when the slas client secret is secured.
@@ -519,4 +657,4 @@ export function logout(
       channel_id: slasClient.clientConfig.parameters.siteId,
     },
   });
-}
+}