Applications Password: Update client side to use the new '/setup' POS…

…T endpoint (#97088)

client/landing/stepper/declarative-flow/internals/steps-repository/site-migration-credentials/hooks/use-credentials-form.ts

@@ -7,7 +7,7 @@ import { useSiteIdParam } from 'calypso/landing/stepper/hooks/use-site-id-param'
 import { useSiteSlugParam } from 'calypso/landing/stepper/hooks/use-site-slug-param';
 import { recordTracksEvent } from 'calypso/lib/analytics/tracks';
 import wp from 'calypso/lib/wp';
-import { CredentialsFormData, ApplicationPasswordsInfo } from '../types';
+import { CredentialsFormData, ApplicationPasswordsInfo, ApiError } from '../types';
 import { useFormErrorMapping } from './use-form-error-mapping';
 import { useRequestAutomatedMigration } from './use-request-automated-migration';
 
@@ -27,14 +27,19 @@ export const getApplicationPasswordsInfo = async (
 	from: string
 ): Promise< ApplicationPasswordsInfo | undefined > => {
 	try {
-		return await wp.req.get( {
-			path:
-				`/sites/${ siteId }/automated-migration/application-passwords/authorization-url?source=${ encodeURIComponent(
-					from
-				) }` + encodeURIComponent( from ),
+		return await wp.req.post( {
+			path: `/sites/${ siteId }/automated-migration/application-passwords/setup`,
 			apiNamespace: 'wpcom/v2',
+			body: {
+				source: from,
+			},
 		} );
 	} catch ( error ) {
+		if ( ( error as ApiError )?.code === 'failed_to_get_authorization_path' ) {
+			return {
+				application_passwords_enabled: false,
+			};
+		}
 		return undefined;
 	}
 };

client/landing/stepper/declarative-flow/internals/steps-repository/site-migration-credentials/test/index.tsx

@@ -644,7 +644,9 @@ describe( 'SiteMigrationCredentials', () => {
 		render( { navigation: { submit } } );
 		await fillAddressField();
 		( wp.req.get as jest.Mock ).mockResolvedValueOnce( baseSiteInfo );
-		( wp.req.get as jest.Mock ).mockResolvedValueOnce( { application_passwords_enabled: false } );
+		( wp.req.post as jest.Mock ).mockRejectedValueOnce( {
+			code: 'failed_to_get_authorization_path',
+		} );
 		await userEvent.click( continueButton() );
 
 		expect( submit ).toHaveBeenCalledWith( {
@@ -659,7 +661,7 @@ describe( 'SiteMigrationCredentials', () => {
 		render( { navigation: { submit } } );
 		await fillAddressField();
 		( wp.req.get as jest.Mock ).mockResolvedValueOnce( baseSiteInfo );
-		( wp.req.get as jest.Mock ).mockResolvedValueOnce( {
+		( wp.req.post as jest.Mock ).mockResolvedValueOnce( {
 			application_passwords_enabled: true,
 			authorization_url: 'https://site-url.wordpress.com/wp-admin/authorize-application.php',
 		} );

client/landing/stepper/declarative-flow/internals/steps-repository/site-migration-credentials/types.ts

@@ -46,5 +46,5 @@ export interface MigrationError {
 
 export interface ApplicationPasswordsInfo {
 	application_passwords_enabled: boolean;
-	authorization_url: string;
+	authorization_url?: string;
 }