Add free extensions data store (https://github.com/woocommerce/woocommerce-admin/pull/7420)

* Add free extensions to onboarding data store

* Hook up extensions list to onboarding data store

plugins/woocommerce-admin/client/task-list/tasks/Marketing/index.tsx

@@ -2,12 +2,15 @@
  * External dependencies
  */
 import { __ } from '@wordpress/i18n';
-import apiFetch from '@wordpress/api-fetch';
 import { Card, CardHeader, Spinner } from '@wordpress/components';
-import { PLUGINS_STORE_NAME, WCDataSelector } from '@woocommerce/data';
+import {
+	ONBOARDING_STORE_NAME,
+	PLUGINS_STORE_NAME,
+	WCDataSelector,
+} from '@woocommerce/data';
 import { recordEvent } from '@woocommerce/tracks';
 import { Text } from '@woocommerce/experimental';
-import { useEffect, useMemo, useState } from '@wordpress/element';
+import { useMemo, useState } from '@wordpress/element';
 import { useSelect, useDispatch } from '@wordpress/data';
 
 /**
@@ -18,44 +21,33 @@ import { createNoticesFromResponse } from '~/lib/notices';
 import { PluginList, PluginListProps } from './PluginList';
 import { PluginProps } from './Plugin';
 
-type ExtensionList = {
-	key: string;
-	title: string;
-	plugins: Extension[];
-};
-
-type Extension = {
-	description: string;
-	key: string;
-	image_url: string;
-	manage_url: string;
-	name: string;
-	slug: string;
-};
-
 const ALLOWED_PLUGIN_LISTS = [ 'reach', 'grow' ];
 
 export const Marketing: React.FC = () => {
-	const [ fetchedExtensions, setFetchedExtensions ] = useState<
-		ExtensionList[]
-	>( [] );
 	const [ currentPlugin, setCurrentPlugin ] = useState< string | null >(
 		null
 	);
-	const [ isFetching, setIsFetching ] = useState( true );
 	const { installAndActivatePlugins } = useDispatch( PLUGINS_STORE_NAME );
-	const { activePlugins, installedPlugins } = useSelect(
-		( select: WCDataSelector ) => {
-			const { getActivePlugins, getInstalledPlugins } = select(
-				PLUGINS_STORE_NAME
-			);
+	const {
+		activePlugins,
+		freeExtensions,
+		installedPlugins,
+		isResolving,
+	} = useSelect( ( select: WCDataSelector ) => {
+		const { getActivePlugins, getInstalledPlugins } = select(
+			PLUGINS_STORE_NAME
+		);
+		const { getFreeExtensions, hasFinishedResolution } = select(
+			ONBOARDING_STORE_NAME
+		);
 
-			return {
-				activePlugins: getActivePlugins(),
-				installedPlugins: getInstalledPlugins(),
-			};
-		}
-	);
+		return {
+			activePlugins: getActivePlugins(),
+			freeExtensions: getFreeExtensions(),
+			installedPlugins: getInstalledPlugins(),
+			isResolving: ! hasFinishedResolution( 'getFreeExtensions' ),
+		};
+	} );
 
 	const transformExtensionToPlugin = (
 		extension: Extension
@@ -73,26 +65,10 @@ export const Marketing: React.FC = () => {
 		};
 	};
 
-	useEffect( () => {
-		apiFetch( {
-			path: '/wc-admin/onboarding/free-extensions',
-		} )
-			.then( ( results: ExtensionList[] ) => {
-				if ( results?.length ) {
-					setFetchedExtensions( results );
-				}
-				setIsFetching( false );
-			} )
-			.catch( () => {
-				// @todo Handle error checking.
-				setIsFetching( false );
-			} );
-	}, [] );
-
 	const [ installedExtensions, pluginLists ] = useMemo( () => {
 		const installed: PluginProps[] = [];
 		const lists: PluginListProps[] = [];
-		fetchedExtensions.forEach( ( list ) => {
+		freeExtensions.forEach( ( list ) => {
 			if ( ! ALLOWED_PLUGIN_LISTS.includes( list.key ) ) {
 				return;
 			}
@@ -119,7 +95,7 @@ export const Marketing: React.FC = () => {
 		} );
 
 		return [ installed, lists ];
-	}, [ installedPlugins, activePlugins, fetchedExtensions ] );
+	}, [ installedPlugins, activePlugins, freeExtensions ] );
 
 	const installAndActivate = ( slug: string ) => {
 		setCurrentPlugin( slug );
@@ -140,7 +116,7 @@ export const Marketing: React.FC = () => {
 			} );
 	};
 
-	if ( isFetching ) {
+	if ( isResolving ) {
 		return <Spinner />;
 	}
 

plugins/woocommerce-admin/packages/data/src/onboarding/action-types.js

@@ -4,6 +4,8 @@ const TYPES = {
 	SET_PROFILE_ITEMS: 'SET_PROFILE_ITEMS',
 	SET_TASKS_STATUS: 'SET_TASKS_STATUS',
 	GET_PAYMENT_METHODS_SUCCESS: 'GET_PAYMENT_METHODS_SUCCESS',
+	GET_FREE_EXTENSIONS_ERROR: 'GET_FREE_EXTENSIONS_ERROR',
+	GET_FREE_EXTENSIONS_SUCCESS: 'GET_FREE_EXTENSIONS_SUCCESS',
 };
 
 export default TYPES;

plugins/woocommerce-admin/packages/data/src/onboarding/actions.js

@@ -9,6 +9,20 @@ import { apiFetch } from '@wordpress/data-controls';
 import TYPES from './action-types';
 import { WC_ADMIN_NAMESPACE } from '../constants';
 
+export function getFreeExtensionsError( error ) {
+	return {
+		type: TYPES.GET_FREE_EXTENSIONS_ERROR,
+		error,
+	};
+}
+
+export function getFreeExtensionsSuccess( freeExtensions ) {
+	return {
+		type: TYPES.GET_FREE_EXTENSIONS_SUCCESS,
+		freeExtensions,
+	};
+}
+
 export function setError( selector, error ) {
 	return {
 		type: TYPES.SET_ERROR,

plugins/woocommerce-admin/packages/data/src/onboarding/reducer.js

@@ -5,6 +5,7 @@ import TYPES from './action-types';
 
 export const defaultState = {
 	errors: {},
+	freeExtensions: [],
 	profileItems: {
 		business_extensions: null,
 		completed: null,
@@ -28,6 +29,7 @@ export const defaultState = {
 const onboarding = (
 	state = defaultState,
 	{
+		freeExtensions,
 		type,
 		profileItems,
 		paymentMethods,
@@ -72,6 +74,19 @@ const onboarding = (
 				...state,
 				paymentMethods,
 			};
+		case TYPES.GET_FREE_EXTENSIONS_ERROR:
+			return {
+				...state,
+				errors: {
+					...state.errors,
+					getFreeExtensions: error,
+				},
+			};
+		case TYPES.GET_FREE_EXTENSIONS_SUCCESS:
+			return {
+				...state,
+				freeExtensions,
+			};
 		default:
 			return state;
 	}

plugins/woocommerce-admin/packages/data/src/onboarding/resolvers.js

@@ -8,6 +8,8 @@ import { apiFetch } from '@wordpress/data-controls';
  */
 import { WC_ADMIN_NAMESPACE } from '../constants';
 import {
+	getFreeExtensionsError,
+	getFreeExtensionsSuccess,
 	setProfileItems,
 	setError,
 	setTasksStatus,
@@ -52,3 +54,16 @@ export function* getPaymentGatewaySuggestions() {
 		yield setError( 'getPaymentGatewaySuggestions', error );
 	}
 }
+
+export function* getFreeExtensions() {
+	try {
+		const results = yield apiFetch( {
+			path: WC_ADMIN_NAMESPACE + '/onboarding/free-extensions',
+			method: 'GET',
+		} );
+
+		yield getFreeExtensionsSuccess( results );
+	} catch ( error ) {
+		yield getFreeExtensionsError( error );
+	}
+}

plugins/woocommerce-admin/packages/data/src/onboarding/selectors.ts

@@ -3,6 +3,12 @@
  */
 import { WPDataSelectors, RuleProcessor } from '../types';
 
+export const getFreeExtensions = (
+	state: OnboardingState
+): ExtensionList[] => {
+	return state.freeExtensions || [];
+};
+
 export const getProfileItems = (
 	state: OnboardingState
 ): ProfileItemsState | Record< string, never > => {
@@ -47,6 +53,7 @@ export type OnboardingSelectors = {
 } & WPDataSelectors;
 
 export type OnboardingState = {
+	freeExtensions: ExtensionList[];
 	profileItems: ProfileItemsState;
 	tasksStatus: TasksStatusState;
 	paymentMethods: PaymentMethodsState[];
@@ -150,3 +157,18 @@ export type PaymentMethodsState = {
 	api_details_url: string;
 	manage_url: string;
 };
+
+export type ExtensionList = {
+	key: string;
+	title: string;
+	plugins: Extension[];
+};
+
+export type Extension = {
+	description: string;
+	key: string;
+	image_url: string;
+	manage_url: string;
+	name: string;
+	slug: string;
+};